| Tue Jul 14 02:20:38 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump to avoid problems with old spec files during |
| bootstrap. |
| |
| Mon Jul 13 23:11:44 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * config/sparc/sparc.c (output_scc_insn): Enclose || conditions in |
| parens while walking over notes. |
| * config/sparc/sparc.md (reg movdi split): Clean up matching |
| conditions. |
| (all DI arithop splits on 32-bit): Handle immediate arguments |
| correctly when they are CONST_INTs. |
| |
| Mon Jul 13 23:57:21 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
| |
| * m68k/m68k.h (TARGET_SWITCHES): Clear MASK_68040_ONLY for |
| -m68020-40, -m68020-60 and -m5200. |
| |
| Mon Jul 13 23:52:05 1998 Weiwen Liu <weiwen.liu@yale.edu> |
| |
| * gcc.c (do_spec_1): Fix %O handling for secure temporary file |
| creation. |
| |
| Mon Jul 13 23:42:36 1998 Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| * sh/elf.h (MAX_OFILE_ALIGNMENT): Undefine before including svr4.h. |
| |
| Mon Jul 13 23:36:08 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386/i386.h (CPP_486_SPEC, CPP_586_SPEC, CPP_686_SPEC): New specs. |
| (CPP_CPU_DEFAULT_SPEC, CPP_CPU_SPEC): Use them. |
| (EXTRA_SPECS): Support them. |
| * gcc.c: Delete %[spec] support. |
| (do_spec_1, case '('): Likewise. |
| (do_spec_1, case '['): Call error. |
| * i386/aix386ng.h, cygwin32.h, freebsd-elf.h, gas.h, isc.h, |
| linux-aout.h, linux-oldld.h, linux.h, osfelf.h, osfrose.h, sco.h, |
| sco4.h, sco4dbx.h, sco5.h, sol2.h, sysv3.h (CPP_SPEC): Delete |
| %[cpp_cpu]. |
| |
| Mon Jul 13 23:31:04 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * m68k.c (output_scc_di): Use cmpw #0 only for address registers. |
| |
| Mon Jul 13 23:26:43 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * tree.h (tree_common): Note front-end dependencies on layout of |
| this structure. |
| |
| Mon Jul 13 23:18:39 1998 Craig Burley <burley@gnu.org> |
| |
| * stmt.c (expand_expr_stmt): If not assigning fresh |
| value to last_expr_value, zero it, so old garbage |
| doesn't get dereferenced. |
| |
| Mon Jul 13 23:06:55 1998 Henning.Petersen@t-online.de (Henning Petersen) |
| |
| * gcse.c (hash_scan_insn): Add missing argument declaration. |
| |
| Mon Jul 13 18:59:13 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (mips-sgi-irix5cross64, mips-sgi-irix5*): Remove |
| HAVE_INTTYPES_H from xm_defines. Define xm_file to mips/xm-iris5.h. |
| * mips/xm-iris5.h (USG): Delete. |
| |
| Mon Jul 13 17:18:47 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * cccp.c (main): Add support for parsing --help. |
| (display_help): New function: display command line switches. |
| |
| * cpplib.c (cpp_handle_option): Add support for parsing --help. |
| (display_help): New function: display command line switches. |
| |
| * gcc.c (main): Add support for parsing --help, and passing it on |
| to the sub-processes invoked by gcc. |
| (display_help): New function: display command line switches. |
| |
| * tm.texi (TARGET_SWITCHES and TARGET_OPTIONS): Document |
| 'description' field added to structure. |
| |
| * toplev.c: Add support for parsing --help. |
| Add documentation strings to command line option tables. |
| (display_help): New function: display comman line switches. |
| |
| Mon Jul 13 16:15:10 1998 John Carr <jfc@mit.edu> |
| |
| * sparc.c, sparc.h, sparc.md: New trampoline code. |
| Allow integer operand 1 to V8+ DImode shift instructions. |
| Fix bugs in V8+ wide multiply patterns. |
| In 32 bit mode, split DImode register moves and logical instructions. |
| Write V9 branch prediction flag. |
| Use V9 conditional move more often for scc. |
| |
| Mon Jul 13 15:10:09 1998 Philippe De Muyter <phdm@macqel.be> |
| |
| * invoke.texi(-fno-builtin): Explain that the names of built-in |
| functions begin with `__builtin_', not `__'. |
| |
| Mon Jul 13 19:01:52 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT. |
| |
| Mon Jul 13 10:50:17 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cplus-dem.c (SCOPE_STRING): Remove DMGL_JAVA stuff. |
| (cplus_demangle_opname): Initialize work. |
| (demangle_template): Remove is_java_array. |
| (do_type): Remove DMGL_JAVA stuff. |
| (long_options): Remove "java". |
| (main): Remove 'j' option. |
| |
| Mon Jul 13 10:19:00 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.h (REG_CLASS_FROM_LETTER): Map 'y' to SP_REGS. |
| Handle 'x' as NO_REGS for this cpu. |
| (REGNO_OK_FOR_BIT_BASE_P): Define. |
| (REG_OK_FOR_BIT_BASE_P): Define. |
| (GO_IF_LEGITIMATE_ADDRESS): Use them. |
| (REG_OK_FOR_INDEX_P): Tweak. |
| * mn13000.c (REG_SAVE_BYTES): Define. |
| (expand_epilogue, initial_offset): Use it. |
| (secondary_reload_class): Slightly reformat. |
| (output_tst): Tweak comments. |
| * mn10300.md: Change 'x' to 'y' for SP_REGS. Then add 'x' to many |
| patterns. |
| (addsi3): Turn into a define_expand/define_insn pair. Rework code for |
| three operand addition case to be more efficient. |
| (subsi3): Turn into a define_expand/define_insn pair. |
| |
| * expr.c (expand_expr): Only set MEM_IN_STRUCT_P if the memory address |
| is not varying for REFERENCE_TYPE or when we think we might have found |
| an optimized access to the first element in an array. |
| |
| Mon Jul 13 02:24:08 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * regclass.c (reg_scan_mark_refs): New arg min_regno. Only update |
| regscan information for REGs with numbers greater than or equal to |
| this. All callers changed. |
| (reg_scan_update): New function to efficiently update regscan |
| information on the fly. |
| * rtl.h: Add prototype. |
| * jump.c (jump_optimize): Call it when we make a transformation |
| which generates new pseudo-REGs. |
| |
| Sun Jul 12 13:08:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * collect2.c (main): Use "-x c" instead of "-lang-c" for force the |
| compiler into C mode. |
| |
| Sun Jul 12 01:27:05 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * cplus-dem.c (demangle_nested_args): Return a value. |
| |
| * tree.h (TYPE_P): New macro. |
| |
| Sat Jul 11 16:19:48 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cplus-dem.c (string): Move definition before work_stuff. |
| (work_stuff): Add volatile_type, forgetting_types, |
| previous_argument, and nrepeats fields. |
| (SCOPE_STRING): New macro. |
| (demangle_template): Add `remember' parameter. Add comment. |
| Register the `B' code type here, if remembering. Tidy. Fix crash |
| on NULL tmpl_argvec. Be consistent with use of tname/trawname. |
| (demangle_nested_args): New function. |
| (internal_cplus_demangle): Handle volatile-qualified member |
| functions. |
| (mop_up): Delete the previous_argument string if present. |
| (demangle_signature): Tidy. Handle volatile-qualified member |
| functions. Handle back-references using the `B' code. Use extra |
| parameter to demangle_template and SCOPE_STRING where appropriate. |
| (demangle_template_value_parm): Fix thinko; 'B' is not an integral |
| code. |
| (demangle_class): Use SCOPE_STRING. |
| (gnu_special): Pass additional argument to demangle_template. |
| Use SCOPE_STRING. |
| (demangle_qualified): Save qualified types for later |
| back-references. Handle constructors and destructors for template |
| types correctly. |
| (do_type): Tidy. Use SCOPE_STRING. Pass extra argument to |
| demangle_template. Use demangled_nested_args. Don't remember |
| qualified types here; that's now done in demangle_qualified. |
| Similarly for templates. |
| (do_arg): Improve comment. Handle 'n' repeat code. |
| (remember_type): Check forgetting_types. |
| (demangle_args): Deal with 'n' repeat codes. Tidy. |
| |
| Sat Jul 11 02:59:08 1998 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (extendhisi2_mem, movhi, movhi_bytes): Propagate the volatile |
| and structure attribute flags to MEMs generated. |
| (splits for sign-extended HI & QI mode from memory): Also propagate |
| the volatile flag. |
| |
| * configure.in (thumb-*-coff*): Don't cause fixincludes to be run. |
| |
| Fri Jul 10 19:06:59 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * varray.h: Include system.h if it hasn't already been included |
| before to get size_t declared. |
| |
| Fri Jul 10 12:53:58 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * jump.c (jump_optimize): If after_regscan and our transformations |
| generate new REGs, rerun reg_scan. |
| |
| Fri Jul 10 11:50:43 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * config/i960/i960.c (i960_address_cost): MEMA operands with |
| positive offsets < 4096 are free. |
| |
| Fri Jul 10 12:34:37 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.c (const_uint32_operand): Recognize |
| CONSTANT_P_RTX. |
| (const_sint32_operand): Likewise. |
| |
| Thu Jul 9 22:58:59 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (alias.o): Depend on $(EXPR_H). |
| |
| Thu Jul 9 18:24:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (choose_reload_regs): If using an equivalence from |
| find_equiv_reg and reg_reloaded_valid is not set for this register, |
| clear the associated spill_reg_store. |
| |
| Thu Jul 9 18:12:49 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (emit_reload_insns): If an output reload copies only |
| to a secondary reload register, indicate that the secondary reload |
| does the actual store. |
| |
| Thu Jul 9 18:01:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_equiv_reg): If need_stable_sp is set, |
| check if stack pointer is changed directly in a PARALLEL. |
| |
| Thu Jul 9 10:38:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * jump.c (duplicate_loop_exit_test): Fix thinko. |
| |
| Thu Jul 9 01:30:37 1998 Joel Sherrill <joel@OARcorp.com> |
| Ralf Corsepius <corsepiu@faw.uni-ulm.de> |
| |
| * config/i386/rtemself.h: Updated to keep in sync with |
| config/i386/linux.h. |
| |
| * configure.in: Added sh-rtemself. |
| * configure: Rebuilt. |
| * config/sh/rtems.h: Removed -D__ELF__ since it is now COFF. |
| * config/sh/rtemself.h: New file. |
| |
| * config/rs6000/rtems.h: Defined STARTFILE_DEFAULT_SPEC. |
| |
| Wed Jul 8 21:43:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in: Check if the assembler supports ".balign" and |
| ".p2align" and define HAVE_GAS_BALIGN_AND_P2ALIGN appropriately. |
| * acconfig.h (HAVE_GAS_BALIGN_AND_P2ALIGN): New tag. |
| * i386/gas.h (ASM_OUTPUT_ALIGN): If the assembler has support for |
| ".balign" then use it. |
| |
| * print-rtl.c (print_rtx): Revert previous patch. |
| |
| * jump.c (duplicate_loop_exit_test): Do not duplicate the loop exit |
| test if the exit code has an insn with ASM_OPERANDS. |
| |
| * i386/cygwin32.h (STDIO_PROTO): Fix typo. |
| * m32r.h (STDIO_PROTO): Fix typo. |
| |
| * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Handle addresses created by |
| LEGITIMIZE_RELOAD_ADDRESS. |
| * tm.texi (LEGITIMIZE_RELOAD_ADDRESS): Note that this macro must be |
| able to handle addresses created by previous invocations of the macro. |
| |
| * flow.c (find_auto_inc): Remove most recent change. Real bug was |
| elsewhere. |
| |
| * cse.c (count_reg_usage): Count registers used in addresses of |
| CLOBBERs. |
| |
| Wed Jul 8 15:08:29 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (STAGESTUFF): Readd line lost during June 9 FSF merge. |
| |
| * configure.in (mips64orion-*-rtems*): Use elf64.h not elfl64.h. |
| |
| 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com> |
| |
| * config/fp-bit.c (__gexf2, __fixxfsi, __floatsixf): Add function |
| stubs. |
| |
| * toplev.c (lang_options): Add -Wlong-long, -Wno-long-long |
| options. |
| * c-decl.c (warn_long_long): Define. |
| (c_decode_option): Parse -Wlong-long, -Wno-long-long options. |
| (grokdeclarator): Add flag `warn_long_long' as guard for |
| warning "ANSI C does not support `long long'". |
| * invoke.texi: Add description of options -Wlong-long, |
| -Wno-long-long. |
| * gcc.1: The same as above. |
| |
| Wed Jul 8 02:43:34 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * rtlanal.c (reg_overlap_mentioned_p): Handle STRICT_LOW_PART. If |
| either argument is CONSTANT_P, then return zero. |
| * reload.c (reg_overlap_mentioned_for_reload_p): Similarly. |
| |
| * configure.in: Also look at $srcdir/gas/configure to find a |
| gas version #. |
| |
| Wed Jul 8 00:28:22 1998 Carlo Wood <carlo@runaway.xs4all.nl> |
| |
| * dsp16xx.h : Clean up of macro OPTIMIZATION_OPTIONS |
| |
| Tue Jul 7 21:18:14 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * i386/cygwin32.h (ASM_DECLARE_FUNCTION_NAME): Merge duplicate |
| definitions from last two patches. |
| |
| Tue Jul 7 23:03:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (choose_reload_regs): Don't set reload_override_in |
| if EQUIV is clobbered in INSN and the reload is done after INSN. |
| |
| Tue Jul 7 21:23:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSN |
| to the first insn of the sequence. |
| |
| Tue Jul 7 21:05:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * cse.c (cse_insn): Don't make change without validation. |
| |
| Tue Jul 7 11:40:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10200.md (various zero/sign extension patterns): Zero and sign |
| extensions which use "sub" clobber cc0. |
| |
| Tue Jul 7 09:12:08 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Jul 7 10:07:20 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * print-rtl.c (print_rtx): Use REAL_VALUE_TYPE instead of "double". |
| |
| Tue Jul 7 08:41:27 1998 Richard Henderson (rth@cygnus.com) |
| |
| * print-rtl.c (print_rtx): Only print fp values when REAL_VALUE_TYPE |
| is a double. |
| |
| Tue Jul 7 00:31:58 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Jul 7 01:03:03 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| Support for dllimport and dllexport attributes for i386-pe. |
| |
| * tree.h (DECL_NON_ADDR_CONST_P): New accessor macro. |
| (struct tree_decl): Add non_addr_const_p field. |
| * tree.c (staticp): Use. |
| |
| * i386/cygwin32.h (CPP_PREDEFINES): Map __declspec(x) to GCC |
| attributes. |
| (SUBTARGET_SWITCHES): Switches to turn on/off dllimport|export |
| attributes. Also accept -mwindows option. |
| (VALID_MACHINE_DECL_ATTRIBUTE): New macro. |
| (MERGE_MACHINE_DECL_ATTRIBUTE): New macro. |
| (REDO_SECTION_INFO_P): New macro. |
| (DRECTVE_SECTION_FUNCTION): New macro. |
| (drectve_section): Cover function to implement above. |
| (SWITCH_TO_SECTION_FUNCTION): New macro. |
| (switch_to_section): Covert function to implement above. |
| (EXTRA_SECTIONS): Add in_drectve. |
| (EXTRA_SECTION_FUNCTIONS): Add in_drectve and switch_to_section. |
| (ENCODE_SECTION_INFO): Delete old macro and redefine as a function. |
| (STRIP_NAME_ENCODING): Handle new attributes. |
| (ASM_OUTPUT_LABELREF): New macro. |
| (ASM_OUTPUT_FUNCTION_NAME): New macro. |
| (ASM_OUTPUT_COMMON): New macro. |
| (ASM_OUTPUT_DECLARE_OBJECT_NAME): New macro. |
| |
| * i386/mingw32.h (CPP_PREDEFINES): Map __declspec(x) to GCC |
| attributes. |
| |
| * i386/winnt.c (i386_pe_valid_decl_attribute_p): New function. |
| (i386_pe_merge_decl_attributes): New function. |
| (i386_pe_check_vtable_importexport): New function. |
| (i386_pe_dllexport_p): New function. |
| (i386_pe_dllimport_p): New function. |
| (i386_pe_dllexport_name_p): New function. |
| (i386_pe_dllimport_name_p): New function. |
| (i386_pe_mark_dllexport): New function. |
| (i386_pe_mark_dllimport): New function. |
| (i386_pe_encode_section_info): New function. |
| (i386_pe_unique_section): Strip encoding from name first. |
| |
| Tue Jul 7 00:50:17 1998 Manfred Hollstein (manfred@s-direktnet.de) |
| |
| * libgcc2.c (L_exit): Provide a fake for atexit on systems which |
| define ON_EXIT but not HAVE_ATEXIT. |
| |
| Tue Jul 7 00:44:35 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * m68k.md (zero_extend QI to HI): Correctly handle TARGET_5200. |
| |
| Tue Jul 7 00:36:41 1998 Ulrich Drepper <drepper@cygnus.com> |
| |
| * i386.c: Remove random whitespace at end of lines. |
| |
| * i386.c (ix86_epilogue): For pentium processors, try to deallocate |
| 4 or 8 byte stacks with pop instructions instead of an add instruction. |
| |
| Tue Jul 7 00:30:08 1998 Klaus Kaempf <kkaempf@rmi.de> |
| |
| * alpha.c: Include tree.h before expr.h. |
| |
| Mon Jul 6 22:50:48 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * c-parse.in (struct_head, union_head, enum_head): New nonterminals. |
| (structsp): Use them. Update files generated from c-parse.in. |
| * extend.texi (Type Attributes): Document it. |
| |
| * c-decl.c: Add warn_multichar. |
| (c_decode_option): Handle -Wno-multichar. |
| * c-lex.c (yylex): Check it. |
| * c-tree.h: Declare it. |
| * toplev.c (lang_options): Add it. |
| * invoke.texi: Document it. |
| |
| Mon Jul 6 22:47:55 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_equiv_reg): When looking for stack pointer + const, |
| make sure we don't use a stack adjust. |
| |
| * reload.c (find_equiv_reg): If need_stable_sp is set, |
| check if stack pointer is changed directly. |
| |
| * reload1.c (delete_dead_insn): Don't delete feeding insn |
| if that insn has side effects. |
| |
| * flow.c (find_auto_inc): Clear UNCHANGING bit of register that is |
| changed. |
| |
| * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OPADDR_ADDR |
| precedes RELOAD_FOR_OUTADDR_ADDRESS. |
| |
| * gcse.c (hash_scan_insn): New argument IN_LIBCALL_BLOCK. Changed |
| caller. |
| |
| Mon Jul 6 22:21:56 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
| |
| * m68k.c (output_scc_di): Use cmpw #0 instead of tstl when |
| testing address registers on the 68000. |
| |
| Mon Jul 6 22:17:19 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
| |
| * i386.c (is_fp_test): Fix thinko. |
| |
| * jump.c (jump_optimize): Check for CONST_INT before using INTVAL. |
| |
| Mon Jul 6 22:14:31 1998 Richard Henderson (rth@cygnus.com) |
| |
| * print-rtl.c (print_rtx): Display the real-value equivalent of |
| a const_double when easy. |
| |
| * real.h (REAL_VALUE_TO_TARGET_SINGLE): Use a union to pun types. |
| Zero memory first for predictability. |
| (REAL_VALUE_TO_TARGET_DOUBLE): Likewise. |
| * varasm.c (immed_real_const_1): Notice width of H_W_I == double. |
| |
| * regclass.c (allocate_reg_info): Initialize the entire reg_data |
| virtual array. |
| |
| Mon Jul 6 22:09:32 1998 Ian Lance Taylor <ian@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * i386/cygwin32.h: Add some declaration of external functions. |
| (ASM_DECLARE_FUNCTION_NAME): Define. |
| (ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define. |
| (ASM_FILE_END): Define. |
| * i386/winnt.c (i386_pe_declare_function_type): New function. |
| (struct extern_list, extern_head): Define. |
| (i386_pe_record_external_function): New function. |
| (i386_pe_asm_file_end): New function. |
| |
| * cpplib.c (cpp_options_init): Initialize cplusplus_comments to 1, |
| matching July 18, 1995 change to cccp.c. If -traditional then |
| disable cplusplus_comments. |
| |
| Mon Jul 6 21:28:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * combine.c (expand_compound_operation): Fix thinko in code to optimize |
| (zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI. |
| |
| * Disable the following change from gcc2. Not appropriate for egcs: |
| |
| Sun Jun 7 09:30:31 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| * reload.c (find_reloads): Give preference to pseudo that was the |
| reloaded output of previous insn. |
| |
| Mon Jul 6 21:07:14 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_FUNC_PRINTF_PTR): Don't define HOST_PTR_PRINTF. |
| Instead, define a new macro HAVE_PRINTF_PTR which only signifies |
| whether we have the %p format specifier or not. |
| |
| * acconfig.h: Delete stub for HOST_PTR_PRINTF, add HAVE_PRINTF_PTR. |
| |
| * machmode.h (HOST_PTR_PRINTF): When determining the definition, |
| check HAVE_PRINTF_PTR to see whether "%p" is okay. |
| |
| * mips-tfile.c: Include machmode.h to get HOST_PTR_PRINTF. |
| |
| * Makefile.in (mips-tfile.o): Depend on machmode.h. |
| |
| Mon Jul 6 10:42:05 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * jump.c (duplicate_loop_exit_test): Don't refuse to copy a |
| section of code just because it contains |
| NOTE_INSN_BLOCK_{BEG,END}. |
| * stmt.c (expand_end_loop): Likewise. Also, don't refuse to |
| move CALL_INSNs or CODE_LABELs. When moving code, don't move |
| NOTE_INSN_BLOCK_{BEG,END}. |
| |
| Mon Jul 6 09:38:15 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cse.c (CSE_ADDRESS_COST): New macro, based on ADDRESS_COST, but |
| dealing with ADDRESSOF. |
| (find_best_addr): Use it. |
| |
| Mon Jul 6 09:27:08 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/vms.h (TRAMPOLINE_TEMPLATE): Revert last change. |
| |
| Mon Jul 6 09:25:06 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * libgcc2.c (__eprintf): Make args consistent with prototype in |
| assert.h. |
| |
| Mon Jul 6 00:28:43 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cse.c (cse_insn): When SETting (MEM (ADDRESSOF (X))) to Y, |
| don't claim that the former is equivalent to the latter. |
| |
| Sun Jul 5 23:58:19 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (cse_insn): Second arg is an RTX now. Update all callers. |
| (cse_basic_block): Keep track of the current RETVAL insn for a |
| libcall instead of just noting that we're in a libcall. |
| |
| * combine.c (simplify_comparison): Do not commute a AND into |
| a paradoxical SUBREG if not WORD_REGISTER_OPERATIONS. |
| |
| * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Protect with |
| HAVE_GAS_MAX_SKIP_P2ALIGN. |
| * i386/linux.h: Likewise. |
| |
| Fri Jul 3 02:33:35 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * sparc.c (sparc_operand, move_operand, arith_operand, |
| arith11_operand, arith10_operand, arith_double_operand, |
| arith11_double_operand, arith10_double_operand, small_int, |
| uns_small_int): Recognize CONSTANT_P_RTX. |
| (output_sized_memop, output_move_with_extension, |
| output_load_address, output_size_for_block_move, |
| output_block_move, delay_operand): Remove, has not been |
| enabled or referenced for years. |
| * sparc.md (movstrsi, block_move_insn): Likewise. |
| * sparc.h (PREDICATE_CODES): Define. |
| * linux-aout.h (MACHINE_STATE_{SAVE,RESTORE}): Override with |
| version which uses getcc/setcc traps to save/restore condition |
| codes. |
| * linux64.h: Likewise. |
| * sunos4.h: Likewise. |
| * linux.h: Likewise. |
| * sol2.h: Likewise. |
| * sun4o3.h: Likewise. |
| |
| Fri Jul 3 02:28:05 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_initialize_trampoline): Hack around Pmode/ptr_mode |
| lossage on VMS. Reported by kkaempf@rmi.de. |
| * alpha/vms.h (TRAMPOLINE_TEMPLATE): Add missing 0. |
| |
| Thu Jul 2 17:41:14 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/m32r/m32r.h (MUST_PASS_IN_STACK): Override default |
| version. |
| |
| Thu Jul 2 14:34:48 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * expr.h (STACK_SIZE_MODE): New macro. |
| * explow.c (allocate_dynamic_stack_space): Use it for |
| mode of allocate_stack pattern increment operand. |
| * tm.texi (STACK_SAVEAREA_MODE, STACK_SIZE_MODE): Document. |
| * md.texi (stack_save_block, ...): Reflect use of macro. |
| |
| * rs6000.h (PROMOTE_MODE): Always promote to word_mode. |
| (PROMOTE_FUNCTION_ARGS): Define. |
| (PROMOTE_FUNCTION_RETURN): Define. |
| (FUNCTION_VALUE): Promote to word_mode if smaller. |
| Convert to gen_rtx_FOO. |
| * rs6000.md (call_indirect): Store doubleword in 64-bit mode. |
| Convert to gen_rtx_FOO. |
| * rs6000.c: Convert to gen_rtx_FOO. |
| |
| Thu Jul 2 14:16:11 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * varray.{c,h}: New files to provide virtual array support. |
| |
| * Makefile.in (OBJS): Add varray.o. |
| (varray.o): Add new file. |
| (REGS_H): New variable for dependencies for files including |
| regs.h. Add varray.h and files it includes. Change all regs.h |
| dependencies to $(REGS_H). |
| |
| * toplev.c (x{m,re}alloc): If size is 0, allocate 1 byte. |
| (xcalloc): Provide frontend for calloc. |
| * {tree,rtl}.h (xcalloc): Add declaration. |
| |
| * basic-block.h (REG_BASIC_BLOCK): Convert reg_n_info to be a |
| varray. |
| |
| * regs.h (toplevel): Include varray.h. |
| (reg_n_info): Switch to use a varray. |
| (REG_*): Likewise. |
| (allocate_reg_info): Change num_regs argument to be size_t. |
| |
| * regclass.c (reg_info_data): New structure to remember groups of |
| reg_info structures allocated that are to be zeroed. |
| ({pref,alt}class_buffer): New statics to hold buffers |
| allocate_reg_info allocates for {pref,alt}class_buffer. |
| (regclass): Use {pref,alt}class_buffer to initialize |
| {pref,alt}class. |
| (allocate_reg_info): Switch to make reg_n_info use varrays. |
| Allocate buffers for the preferred and alter register class |
| information. Change num_regs argument to be size_t, not int. |
| |
| * flow.c (reg_n_info): Switch to use varrays. |
| |
| Thu Jul 2 10:11:47 1998 Robert Lipe <robertl@dgii.com> |
| |
| * install.texi (sco3.2v5): Document new --with-gnu-as flag. |
| * config/i386/sco5.h (JUMP_TABLES_IN_TEXT_SECTION): Defined as |
| in other targets. |
| (USE_GAS): Conditionalize away native assembler usage. |
| * config/i386/sco5gas.h: New file. |
| * config/i386/t-sco5gas: New file. |
| * configure.in (ix86-sco3.2v5*): Use new files if --with-gnu-as |
| |
| Thu Jul 2 08:20:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * haifa-sched.c (alloc_EXPR_LIST): Change to use |
| unused_expr_list. |
| |
| Thu Jul 2 14:13:28 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Don't use $realfile. Ignore |
| possible errors from the install-info program. |
| |
| Thu Jul 2 01:53:32 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
| |
| * combine.c (simplify_comparison): Apply SUBREG_REG to SUBREGs. |
| |
| Wed Jul 1 23:06:03 1998 Richard Henderson <rth@cygnus.com> |
| |
| * i386.h (HARD_REGNO_MODE_OK): Kill spurious test. |
| (MODES_TIEABLE_P): Tie SImode and HImode. |
| |
| 1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| |
| * invoke.texi (Optimize Options): Fix typo. |
| |
| Wed Jul 1 22:25:43 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * xcoffout.c (xcoffout_begin_function): Call xcoffout_block for |
| the zero'th block. |
| |
| Wed Jul 1 23:12:58 1998 Ken Raeburn <raeburn@cygnus.com> |
| |
| * h8300.c (print_operand): Delete %L support. |
| * h8300.md (branch_true, branch_false): Use %= with a prefix |
| instead of %L for local branch labels. |
| |
| Wed Jul 1 21:27:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (emit_reload_insns): Use proper register classes for |
| SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_MEMORY_NEEDED code. |
| |
| Wed Jul 1 21:17:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_reloads): If there are multiple |
| RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads for |
| one operand, change RELOAD_FOR_INPADDR_ADDRESS / |
| RELOAD_FOR_OUTADDR_ADDRESS for all but the first |
| RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads. |
| |
| Wed Jul 1 17:23:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before |
| using its PATTERN. |
| |
| Wed Jul 1 05:04:41 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (emit_group_load, emit_group_store): Rewrite considering |
| the size and alignment of the structure being manipulated. |
| * expr.c, calls.c, function.c: Update all callers. |
| * expr.h: Update prototypes. |
| * cse.c (invalidate): Cope with parallels. |
| |
| Wed Jul 1 04:22:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.c (function_arg_record_value): Take a MODE arg with which to |
| create the PARALLEL. Update all callers. |
| |
| Wed Jul 1 04:10:35 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (expand_assignment, store_constructor, expand_expr): Use |
| convert_memory_address instead of convert_to_mode when possible. |
| |
| Wed Jul 1 03:48:00 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_initialize_trampoline): Take arguments describing |
| the layout. Use ptr_mode. Disable hint generation. Use gen_imb. |
| * alpha.h (INITIALIZE_TRAMPOLINE): Pass extra args to the init func. |
| (TRANSFER_FROM_TRAMPOLINE): Move ... |
| * alpha/osf.h: ... here. |
| * alpha/vms.h (INITIALIZE_TRAMPOLINE): Use alpha_initialize_trampoline. |
| (TRANSFER_FROM_TRAMPOLINE): Remove undef. |
| * alpha/win-nt.h: Likewise. |
| * alpha/vxworks.h: Likewise. |
| |
| * alpha/linux.h: Revert gcc2 merge lossage. |
| |
| Wed Jul 1 10:56:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * c-decl.c (grokdeclarator): Don't warn about implicit int in |
| `typedef foo = bar'. |
| |
| Wed Jul 1 02:12:33 1998 Robert Lipe <robertl@dgii.com> |
| |
| * i386.c (asm_output_function_prefix): Make 686 function |
| prologues not issue .types for non-global labels. |
| |
| Tue Jun 30 23:46:53 1998 Dmitrij Tejblum <tejblum@arc.hq.cti.ru> |
| |
| * i386/freebsd.h (WCHAR_TYPE): Chagne to an "int". |
| (WCHAR_TYPE_SIZE): Update appropriately. |
| |
| Tue Jun 30 23:16:39 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (recompute_reg_usage): Does not return a value. |
| * rtl.h (recompute_reg_usage): Update prototype. |
| |
| * jump.c (jump_optimize): Show that the jump chain is not |
| valid when not optimizing. |
| |
| Tue Jun 30 16:01:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * rtl.def (CONSTANT_P_RTX): New. |
| * rtl.h (CONSTANT_P): Recognize it. |
| * cse.c (fold_rtx): Eliminate it. |
| * expr.c (can_handle_constant_p): New variable. |
| (init_expr_once): Initialize it. |
| (expand_builtin): Generate CONSTANT_P_RTX if the expression is not |
| immediately recognizable as a constant. |
| |
| * alpha.c (reg_or_6bit_operand): Recognize CONSTANT_P_RTX. |
| (reg_or_8bit_operand, cint8_operand, add_operand): Likewise. |
| (sext_add_operand, and_operand, or_operand): Likewise. |
| (reg_or_cint_operand, some_operand, input_operand): Likewise. |
| * alpha.h (PREDICATE_CODES): Add CONSTANT_P_RTX where needed. |
| |
| 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net> |
| |
| * dbxout.c (dbxout_type_methods): Remove warn_template_debugging. |
| |
| Tue Jun 30 14:03:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_NEED_DECLARATION): Accept an optional second |
| argument, which is typically preprocessor code used to draw in |
| additional header files when looking for a function declaration. |
| (GCC_NEED_DECLARATIONS): Likewise. |
| |
| * configure.in (GCC_NEED_DECLARATIONS): Add checks for getrlimit |
| and setrlimit, search for them in sys/resource.h. |
| |
| * acconfig.h: Add stubs for NEED_DECLARATION_GETRLIMIT and |
| NEED_DECLARATION_SETRLIMIT. |
| |
| * system.h: Prototype getrlimit/setrlimit if necessary. |
| |
| Tue Jun 30 10:54:48 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * rtl.texi: Don't say that RTX_INTEGRATED_P is not depended |
| upon. |
| |
| Tue Jun 30 13:11:42 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000/sysv4.h (asm output): Add tabs for asm directives. |
| |
| Tue Jun 30 13:11:42 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * Makefile.in (FLAGS_TO_PASS): Set AR_FLAGS to AR_FOR_TARGET_FLAGS. |
| |
| Tue Jun 30 08:59:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gansidecl.h (ATTRIBUTE_UNUSED): Use __unused__ not `unused'. |
| Don't define NULL here. Also, remove all vestiges of autoconf |
| based checks for bcmp/bcopy/bzero/index/rindex. |
| |
| * system.h: Immediately after including stdio.h, check for and if |
| necessary provide a default definition of NULL. |
| |
| Tue Jun 30 08:22:05 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * reload1.c (reload_cse_simplify_operands): Call |
| fatal_insn_not_found, not abort. |
| |
| Tue Jun 30 02:34:02 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * choose-temp.c (make_temp_file): Accept new argument for the |
| file suffix to use. Allocate space for it and add it to the |
| template. |
| * mkstemp.c (mkstemps): Renamed from mkstemp. Accept new argument |
| for the length of the suffix. Update template structure checks |
| to handle optional suffix. |
| * collect2.c (make_temp_file): Update prototype. |
| (main): Put proper suffixes on temporary files. |
| * gcc.c (make_temp_file): Update prototype. |
| (do_spec_1): Put proper suffixes on temporary files. |
| |
| Tue Jun 30 00:56:19 1998 Bruno Haible <haible@ilog.fr> |
| |
| * invoke.texi: Document new implicit structure initialization |
| warning. |
| |
| Mon Jun 29 21:40:15 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * toplev.c (flag_dump_unnumbered): Declare. |
| (f_options): Add dump-unnumbered. |
| * print-rtl.c (flag_dump_unnumbered): Define. |
| (print_rtx): Print only '#' for insn numbers if flag_dump_unnumbered |
| is nonzero. |
| (print_rtl): Don't output line number notes if flag_dump_unnumbered |
| is nonzero. |
| * flow.c (print_rtl_with_bb): Don't output newline after line |
| numbers note if flag_dump_unnumbered is nonzero. |
| |
| Mon Jun 29 22:12:06 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 for |
| details. |
| |
| * pa.c, pa.h, pa.md: Convert to gen_rtx_FOO. |
| |
| Mon Jun 29 20:12:41 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (fix-header): Don't needlessly depend on cpperror.o. |
| |
| * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Cast expansion to |
| void since it is evaluated in a comma list. |
| |
| * mips.h (ASM_GENERATE_INTERNAL_LABEL): Always sprintf `NUM' |
| argument as a long and cast `NUM' to long to ensure it is of the |
| proper width. Wrap macro arguments in parens when they appear in |
| the expansion. |
| |
| * sol2.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. |
| |
| * sparc.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. |
| (ASM_DECLARE_RESULT): Fix fprintf format specifier to match |
| function argument return type. |
| (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P, |
| REGNO_OK_FOR_CCFP_P): Use `(unsigned)' not `U'. |
| |
| * cpplib.c (cpp_message_from_errno): Remove unneeded argument to |
| cpp_message. |
| |
| * dbxout.c: Fix the comments after an #endif to reflect the actual |
| condition tested in the preceding #if. |
| |
| * except.c (find_all_handler_type_matches): Switch to old-style |
| function definition. |
| |
| * expr.c (expand_builtin): Remove unused variable `type' twice. |
| |
| * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Cast -1 before comparing it |
| to an unsigned long. |
| |
| * haifa-sched.c (print_insn_chain): Remove unused function. |
| |
| * objc/objc-act.c (build_msg_pool_reference): Hide prototype and |
| definition. |
| |
| * toplev.c: When testing whether to include dbxout.h, also include |
| it when XCOFF_DEBUGGING_INFO is defined. |
| |
| * unroll.c (unroll_loop): Add parentheses around assignment used |
| as truth value. |
| |
| Mon Jun 29 12:18:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * config/lb1spc.asm (.div, .udiv): Replace routines. |
| |
| Mon Jun 29 09:44:24 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * rtl.h: Update comment about special gen_rtx variants. |
| * emit-rtl.c (gen_rtx): Handle MEMs using gen_rtx_MEM. |
| |
| Sun Jun 28 20:58:51 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * choose-temp.c (choose_temp_base): Restore original variant of |
| this function for compatibility. |
| (make_temp_file): This is the new, preferred interface to create |
| temporary files. |
| * collect2.c (choose_temp_base): Delete declaration. |
| (make_temp_file): Declare. |
| (temp_filename_length, temp_filename): Delete. |
| (main): Use make_temp_file to get temporary files. Use --lang-c |
| to force the resulting ctort/dtor file to be compiled with the C |
| compiler. Make sure to remove temporary files on all exit paths. |
| * gcc.c (make_temp_file): Provide prototype if MKTEMP_EACH_FILE is |
| defined. |
| (choose_temp_base): Only provide prototype if MKTEMP_EACH_FILE is |
| not defined. |
| (do_spec): Use make_temp_file if MKTEMP_EACH_FILE is defined. |
| |
| Sun Jun 28 08:57:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * configure.in (GCC_NEED_DECLARATIONS): Add strerror, getcwd and |
| getwd. |
| |
| * acconfig.m4: Add stubs for NEED_DECLARATION_STRERROR, |
| NEED_DECLARATION_GETCWD and NEED_DECLARATION_GETWD. |
| |
| * cccp.c: Remove strerror()/sys_nerr/sys_errlist decls. |
| (my_strerror): Add prototype and make it static. |
| |
| * collect2.c: Likewise. |
| |
| * cpplib.c: Likewise. |
| |
| * gcc.c: Likewise, but keep `my_strerror' extern. |
| |
| * protoize.c: Likewise. |
| |
| * pexecute.c (my_strerror): Add argument to prototype. |
| |
| * system.h: Add prototypes for getcwd, getwd and strerror. Add |
| extern decls for sys_nerr and sys_errlist. Make abort decl |
| explicitly extern. |
| |
| * getpwd.c: Remove decls for getwd and getcwd. |
| |
| Sun Jun 28 02:11:16 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Jun 27 23:32:25 1998 Richard Henderson <rth@cygnus.com> |
| |
| * jump.c (jump_optimize): Use side_effects_p & may_trap_p instead |
| of rtx_unsafe_p. Use modified_between_p instead of reg_set_between_p. |
| Allow FP moves to be optimized. |
| (rtx_unsafe_p): Delete. |
| |
| Sat Jun 27 23:02:04 1998 Richard Henderson <rth@cygnus.com> |
| |
| * objc/archive.c: Remove <string.h> prototypes. |
| |
| Sat Jun 27 22:37:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * tm.texi (NEED_MATH_LIBRARY): Document new target macro. |
| |
| * Makefile.in (gencheck): Remove $(TREE_H) dependency. |
| |
| Sat Jun 27 20:20:00 1998 John Carr <jfc@mit.edu> |
| |
| * dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition. |
| * dsp16xx.c (next_cc_user_unsigned): New function. |
| Remove save_next_cc_user_code. |
| (print_operand): Use HOST_WIDE_INT_PRINT_* macros. |
| * dsp16xx.md: Call next_cc_user_unsigned instead of using |
| save_next_cc_user_code. |
| Use gen_rtx_* functions instead of gen_rtx. |
| |
| Sat Jun 27 20:18:34 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000.h: Add trap_comparison_operator to PREDICATE_CODES. |
| |
| Sat Jun 27 16:45:42 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (count_reg_sets): New function. |
| (count_reg_sets_1, count_ref_references): Likewise. |
| (recompute_reg_usage): Likewise. |
| * rtl.h (recompute_reg_usage): Add prototype. |
| * toplev.c (rest_of_compilation): Call recompute_reg_usage just |
| before local register allocation. |
| |
| Sat Jun 27 13:15:30 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (negsf, negdf): Revert Jan 22 change. |
| |
| Sat Jun 27 07:35:21 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mkstemp.c: Include gansidecl.h. Rename uint64_t to gcc_uint64_t. |
| (mkstemp): Remove size specifier for variable `letters'. Call |
| gettimeofday, not __gettimeofday. |
| |
| * Makefile.in (EXPR_H): New dependency variable. |
| (c-typeck.o): Depend on $(EXPR_H) instead of expr.h. |
| (c-iterate.o): Likewise. |
| (gencheck): Depend on $(TREE_H) instead of tree.h, etc. |
| (stor-layout.o): Depend on $(EXPR_H) instead of expr.h. |
| (toplev.o): Likewise. Also depend on $(RECOG_H) instead of recog.h. |
| (varasm.o): Depend on $(EXPR_H) instead of expr.h. |
| (function.o): Likewise. |
| (stmt.o): Likewise. |
| (except.o): Likewise. |
| (expr.o): Likewise. |
| (calls.o): Likewise. |
| (expmed.o): Likewise. |
| (explow.o): Likewise. |
| (optabs.o): Likewise. |
| (sdbout.o): Likewise. |
| (dwarf2out.o): Likewise. |
| (emit-rtl.o): Likewise. |
| (integrate.o): Likewise. |
| (jump.o): Likewise. |
| (cse.o): Likewise. |
| (gcse.o): Likewise. Also depend on $(BASIC_BLOCK_H) instead of |
| basic-block.h. |
| (loop.o): Depend on $(EXPR_H) instead of expr.h. |
| (unroll.o): Likewise. |
| (combine.o): Likewise. |
| (reload.o): Likewise. |
| (reload1.o): Likewise. |
| (caller-save.o): Likewise. |
| (reorg.o): Likewise. |
| (alias.o): Don't depend on insn-codes.h. |
| (regmove.o): Depend on $(RECOG_H)/$(EXPR_H) instead of recog.h/expr.h. |
| (insn-emit.o): Depend on $(EXPR_H) instead of expr.h. |
| (insn-opinit.o): Likewise. |
| |
| Sat Jun 27 01:35:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * choose-temp.c (choose_temp_base): Remove MPW bits. Use mkstemp |
| instead of mktemp. |
| * gcc.c (MKTEMP_EACH_FILE): Define. |
| (main): No need to call choose_temp_base if we are going to |
| use choose_temp_base to create each file later. |
| * mkstemp.c: New file. Adapted from glibc. |
| * Makefile.in (xgcc, colect2, protoize, unprotoize): Link in mkstemp.o. |
| (mkstemp.o): Add dependencies. |
| |
| * configure.in (gettimeofday): Check for its existence. |
| * config.in (HAVE_GETTIMEOFDAY): Define. |
| * configure: Rebuilt. |
| |
| 1998-06-26 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.md (ne 0, non power case): Add missing & constraint. |
| Name pattern ne0. |
| (negative abs insns): Add pattern names. |
| |
| Fri Jun 26 17:36:42 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Run install-info program in separate |
| loop. |
| |
| Fri Jun 26 16:03:15 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * haifa-sched.c (schedule_block): Add hooks for the machine |
| description to reorder the ready list, and update how many more |
| instructions can be issued this cycle. |
| * tm.texi (MD_SCHED_{INIT,REORDER,VARIABLE_ISSUE}): Document. |
| |
| Fri Jun 26 11:54:11 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * config/sparc/sparc.h (REGNO_OK_FOR_{INDEX,BASE,FP,CCFP}_P): |
| Explicitly mark the constant being compared against as unsigned. |
| * config/sparc/sparc.c (sparc_select, cpu_default, cpu_table): |
| Fully initialize final members. |
| (mem_aligned_8): Explicit init of offset to zero. |
| (output_function_prologue): Explicit init of n_regs to zero. |
| (output_function_epilogue): Likewise, and mark arg size as |
| unused. |
| (init_cumulative_args): Mark libname and indirect as unused. |
| (function_arg_pass_by_reference): Likewise for cum and named. |
| (sparc_builtin_saveregs): Likewise for arglist. |
| (sparc_flat_eligible_for_epilogue_delay): Likewise for slot. |
| |
| Fri Jun 26 06:58:54 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.h (SECONDARY_INPUT_RELOAD_CLASS): Only need a secondary reload |
| if reloading a MEM. |
| |
| * arm.h (arm_adjust_cost): Renamed bogus prototype from |
| arm_adjust_code. |
| (bad_signed_byte_operand): Add prototype. |
| * arm.c (arm_override_options): Make I unsigned. |
| (const_ok_for_arm): Add casts to the constants. |
| (load_multiple_operation): Don't redeclare elt in sub-block. |
| (arm_gen_movstrqi): Delete external declaration of optimize. |
| (gen_compare_reg): Declare parameter fp. |
| |
| * arm.c (final_prescan_insn): Only initialize scanbody if the insn |
| has a pattern. |
| |
| Fri Jun 26 09:31:24 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * alpha.c: Include system.h and toplev.h. |
| (cint8_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (const48_operand): Likewise. |
| (mode_width_operand): Likewise. |
| (mode_mask_operand): Likewise. |
| (mul8_operand): Likewise. |
| (current_file_function_operand): Likewise. |
| (signed_comparison_operator): Likewise. |
| (divmod_operator): Likewise. |
| (any_memory_operand): Likewise. |
| (alpha_return_addr): Likewise for parameter `frame'. |
| (alpha_builtin_saveregs): Likewise for parameter `arglist'. |
| (vms_valid_decl_attribute_p): Likewise for parameters `decl' and |
| `attributes'. |
| (alpha_start_function): Likewise for parameter `decl'. Use |
| HOST_WIDE_INT_PRINT_DEC in call to fprintf. Fix various format |
| specifiers. Remove unused variables `lab' and `name'. |
| (alpha_end_function): Mark parameter `decl' with ATTRIBUTE_UNUSED. |
| (check_float_value): Likewise for parameter `overflow'. |
| (alpha_need_linkage): Likewise for parameters `name' and `is_local'. |
| |
| * alpha.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Define as |
| taking an argument. |
| (ASM_OUTPUT_SHORT): Cast argument to `int' in call to fprintf. |
| (ASM_OUTPUT_CHAR): Likewise. |
| (ASM_OUTPUT_BYTE): Likewise. |
| (PRINT_OPERAND_ADDRESS): Use HOST_WIDE_INT_PRINT_DEC in call to |
| fprintf. |
| (PUT_SDB_EPILOGUE_END): Mention argument `NAME' in definition. |
| Add prototypes for functions in alpha.c. |
| |
| * alpha.md (ashldi3): Add default case in switch. |
| |
| 1998-06-26 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (gcc_version, gcc_version_trigger): New macros. |
| (version): Initialize from $(gcc_version). |
| |
| * configure.in (version): Rename to gcc_version. |
| (gcc_version_trigger): New variable; call AC_SUBST for it and |
| emit it into the generated config.status. |
| * configure: Regenerate. |
| |
| Thu Jun 25 12:47:41 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * fold-const.c (make_range): Don't go looking at TREE_OPERANDs of |
| nodes that are not expressions. |
| |
| Thu Jun 25 15:08:16 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * invoke.texi (-fstrict-aliasing): Document. |
| * rtl.texi (MEM_ALIAS_SET): Document. |
| |
| * flags.h (flag_strict_aliasing): Declare. |
| * toplev.c (flag_strict_aliasing): Define. |
| (f_options): Add -strict-aliasing. |
| (main): Set flag_strict_aliasing if -O2 or higher. |
| |
| * tree.h (tree_type): Add alias_set field. |
| (TYPE_ALIAS_SET): New macro. |
| (TYPE_ALIAS_SET_KNOWN_P): Likewise. |
| (get_alias_set): Declare. |
| * tree.c (lang_get_alias_set): Define. |
| (make_node): Initialize TYPE_ALIAS_SET. |
| (get_alias_set): New function. |
| * print-tree.c (print_node): Dump the alias set for a type. |
| |
| * c-tree.h (c_get_alias_set): Declare. |
| * c-common.c (c_get_alias_set): New function. |
| * c-decl.c (init_decl_processing): Set lang_get_alias_set. |
| |
| * expr.c (protect_from_queue): Propagate alias sets. |
| (expand_assignment): Calculate alias set for new MEMs. |
| (expand_expr): Likewise. |
| * function.c (put_var_into_stack): Likewise. |
| (put_reg_into_stack): Likewise. |
| (gen_mem_addressof): Likewise. |
| (assign_parms): Likewise. |
| * stmt.c (expand_decl): Likewise. |
| * varasm.c (make_decl_rtl): Eliminate redundant clearing of |
| DECL_RTL. Calculate alias set for new MEMs. |
| |
| * rtl.def (REG): Add dummy operand. |
| (MEM): Add extra operand to store the MEM_ALIAS_SET. |
| * rtl.h (MEM_ALIAS_SET): New macro. |
| (gen_rtx_MEM): Declare. |
| * emit-rtl.c (gen_rtx_MEM): New function. |
| * gengenrtl.c (sepcial_rtx): Make MEMs special. |
| |
| * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro. |
| (DIFFERENT_ALIAS_SETS_P): Likewise. |
| (canon_rtx): Propagate the alias set to the new MEM. |
| (true_dependence): Check the alias sets. |
| (anti_dependence): Likewise. |
| (output_dependence): Likewise. |
| * explow.c (stabilize): Progoate alias sets. |
| * integrate.c (copy_rtx_and_substitute): Likewise. |
| * final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P |
| in an unpredictable state. Propagate alias sets. |
| * reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which |
| we have no alias information. |
| |
| Thu Jun 25 16:59:18 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.h (CATCH_ALL_TYPE): Definition moved to eh-common.h. |
| (find_all_handler_type_matches): Add function prototype. |
| * eh-common.h (CATCH_ALL_TYPE): Definition added. |
| * except.c (find_all_handler_type_matches): Add function to find all |
| runtime type info in the exception table. |
| (output_exception_table_entry): Special case for CATCH_ALL_TYPE. |
| |
| Thu Jun 25 15:47:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (xcoffout.o): Depend on toplev.h, output.h and dbxout.h. |
| |
| * config/fp-bit.c (_fpmul_parts): Move variables `x', `ylow', |
| `yhigh' and `bit' into the scope in which they are used. |
| (_fpdiv_parts): Remove unused variables `low', `high', `r0', `r1', |
| `y0', `y1', `q', `remainder', `carry', `d0' and `d1'. |
| |
| * rs6000.c: Move include of output.h below tree.h. Include toplev.h. |
| (any_operand): Mark unused parameters `op' and `mode' with |
| ATTRIBUTE_UNUSED. |
| (count_register_operand): Likewise for parameter `mode'. |
| (fpmem_operand): Likewise. |
| (short_cint_operand): Likewise. |
| (u_short_cint_operand): Likewise. |
| (non_short_cint_operand): Likewise. |
| (got_operand): Likewise. |
| (got_no_const_operand): Likewise. |
| (non_add_cint_operand): Likewise. |
| (non_logical_cint_operand): Likewise. |
| (mask_operand): Likewise. |
| (current_file_function_operand): Likewise. |
| (small_data_operand): Likewise for parameters `op' and `mode' but |
| only when !TARGET_ELF. |
| (init_cumulative_args): Mark parameters `libname' with |
| ATTRIBUTE_UNUSED. |
| (function_arg_pass_by_reference): Likewise for parameters `cum', |
| `mode' and `named'. |
| (expand_builtin_saveregs): Likewise for parameter `args'. |
| (load_multiple_operation): Likewise for parameter `mode'. |
| (store_multiple_operation): Likewise. |
| (branch_comparison_operator): Likewise. |
| (secondary_reload_class): Likewise. |
| (print_operand): Add parentheses around & operation. |
| (output_prolog): Mark parameter `size' with ATTRIBUTE_UNUSED. |
| (output_epilog): Likewise. Cast argument to fprintf to int. |
| (rs6000_adjust_cost): Mark parameter `dep_insn' with ATTRIBUTE_UNUSED. |
| (rs6000_valid_decl_attribute_p): Likewise for parameters `decl', |
| `attributes', `identifier' and `args'. |
| (rs6000_valid_type_attribute_p): Likewise for parameter `attributes'. |
| (rs6000_comp_type_attributes): Likewise for parameters `type1' and |
| `type2'. |
| (rs6000_set_default_type_attributes): Likewise for parameter `type'. |
| |
| * rs6000.h (RTX_COSTS): Add parentheses around & operation. |
| (toc_section, private_data_section, trap_comparison_operator): Add |
| prototypes. |
| |
| * dbxout.h (dbxout_parms, dbxout_reg_parms, dbxout_syms): Add |
| prototypes. |
| |
| * xcoffout.c: Include toplev.h, outout.h and dbxout.h. |
| |
| * xcoffout.h (stab_to_sclass, xcoffout_begin_function, |
| xcoffout_begin_block, xcoffout_end_epilogue, |
| xcoffout_end_function, xcoffout_end_block, |
| xcoff_output_standard_types, xcoffout_declare_function, |
| xcoffout_source_line): Add prototypes. |
| |
| Thu Jun 25 09:54:55 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM, |
| noticed by grahams@rcp.co.uk. |
| |
| Thu Jun 25 11:12:29 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * gcc.c (default_compilers): Use new | syntax to eliminate |
| string concatenation. |
| |
| Thu Jun 25 01:00:48 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_function_name): Delete. |
| (alpha_ra_ever_killed): Notice current_function_is_thunk. |
| (alpha_sa_mask, alpha_sa_size, alpha_does_function_need_gp): Likewise. |
| (alpha_start_function): Reorg from output_prologue. |
| (alpha_end_function): Reorg from output_epilogue. |
| * alpha.h (ASM_DECLARE_FUNCTION_NAME): Call alpha_start_function. |
| (ASM_DECLARE_FUNCTION_SIZE): New. |
| (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Delete. |
| (PROFILE_BEFORE_PROLOGUE): Set. |
| (ASM_OUTPUT_MI_THUNK): Remove bits now output by start/end_function. |
| * alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise. |
| |
| Thu Jun 25 01:18:47 1998 John Wehle (john@feith.com) |
| |
| * i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. |
| |
| 1998-06-25 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
| |
| * expr.c (expand_assignment): Rework address calculation for structure |
| field members to expose more invariant computations to the loop |
| optimizer. |
| (expand_expr): Likewise. |
| |
| Wed Jun 24 22:44:22 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * local-alloc.c (block_alloc): Do not try to avoid false dependencies |
| when SMALL_REGISTER_CLASSES is nonzero. |
| |
| Wed Jun 24 17:55:15 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * alpha.md (call_vms, call_value_vms): Strip leading * from symbol. |
| |
| Wed Jun 24 16:27:23 1998 John Carr <jfc@mit.edu> |
| |
| * expr.c (get_memory_rtx): New function. |
| (expand_builtin): Call get_memory_rtx for MEM arguments to builtin |
| string functions. |
| |
| * expmed.c (init_expmed): Initialize all elements of *_cost arrays. |
| |
| * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...). |
| * expr.c: Likewise. |
| * explow.c: Likewise. |
| * combine.c: Likewise. |
| * reload1.c: Likewise. |
| * gcse.c: Likewise. |
| |
| Wed Jun 24 15:13:01 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * README.gnat: Add patch for new lang_decode_options interface. |
| |
| Wed Jun 24 09:14:04 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.c (start_catch_handler): Do nothing if EH is not on. |
| |
| 1998-06-24 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * configure.in (gxx_include_dir): Initialize default value depending on |
| new flag --enable-version-specific-runtime-libs; remove superfluous |
| default initialization afterwards. |
| * configure: Regenerate. |
| |
| Wed Jun 24 01:32:12 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * toplev.c (rest_of_compilation): Revert May 15 change. |
| |
| Tue Jun 23 21:27:27 1998 Ken Raeburn <raeburn@cygnus.com> |
| |
| * reload.c (find_reloads): Fix check for failure to match any |
| alternative, to account for Mar 26 change in initial "best" cost. |
| |
| Tue Jun 23 16:44:21 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * cpplib.c (do_line): Typo broke #line directive. |
| (cpp_message_from_errno): New function. |
| (cpp_error_from_errno): Call cpp_message_from_errno. |
| * cpplib.h (cpp_message_from_errno): New function. |
| |
| Tue Jun 23 13:38:18 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * libgcc2.c (__get_eh_table_version, __get_eh_table_language): New |
| functions to return exception descriptor information. |
| (find_exception_handler): Pass match_info field to runtime matcher, |
| not a descriptor table entry. |
| |
| Tue Jun 23 09:30:58 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * cpp.texi, gcc.texi: Add @dircategory, @direntry meant to |
| accompany previous Makefile.in (install-info) change. |
| |
| Tue Jun 23 10:06:07 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * eh-common.h (struct __eh_info): Remove coerced value field. |
| * libgcc2.c (find_exception_handler): Don't set coerced_value field. |
| * except.c (get_dynamic_handler_chain, get_dynamic_cleanup_chain): Use |
| POINTER_SIZE instead of Pmode. |
| (expand_start_all_catch): Call start_catch_handler() if we are not |
| using new style exceptions. |
| |
| Tue Jun 23 06:45:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * varasm.c (assemble_variable): Remove reference to warn_bss_align. |
| |
| Mon Jun 22 23:57:31 1998 David S. Miller <davem@pierdol.cobaltmicro.com> |
| |
| * config/sparc/sparc.md (zero_extendhidi2, extendhisi2, |
| extendqihi2, extendqisi2, extendqidi2, extendhidi2, adddi3, |
| subdi3, negdi2, call, call_value, untyped_return, nonlocal_goto, |
| splits and peepholes): Change remaining generic gen_rtx calls to |
| specific genrtl ones. |
| * config/sparc/sparc.c: Likewise. |
| |
| Mon Jun 22 22:21:46 1998 Richard Henderson <rth@cygnus.com> |
| |
| * gcc.c (handle_braces): Recognize | between options as an or. |
| |
| Mon Jun 22 23:13:47 1998 John Wehle (john@feith.com) |
| |
| * i386/freebsd-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. |
| * i386/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic. |
| |
| * i386.md (exception_receiver): Define. |
| |
| Mon Jun 22 12:01:48 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, |
| PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): New variables. |
| (install-common): Use them. |
| |
| * gcse.c (add_label_notes): New function. |
| (pre_insert_insn): Call it. |
| * unroll.c (unroll_loop): Look for insns with a REG_LABEL note, and |
| pass the label to set_label_in_map. |
| |
| Mon Jun 22 19:01:14 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Fix typpo in previous change. |
| |
| Mon Jun 22 11:10:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * varasm.c (assemble_variable): Emit alignment warning. |
| |
| Mon Jun 22 08:18:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (varasm.o): Depend on sdbout.h. |
| (sdbout.o): Depend on toplev.h. |
| |
| * collect2.c (scan_prog_file): Cast fprintf argument to `long' and |
| use %ld specifier. |
| |
| * final.c (shorten_branches): Cast first arg of `bzero' to char *. |
| |
| * genextract.c (main): When creating insn-extract.c, mark variable |
| `i' with ATTRIBUTE_UNUSED. |
| |
| * genpeep.c (main): When creating insn-peep.c, mark variables |
| `insn', `x' and `pat' with ATTRIBUTE_UNUSED. |
| |
| * objc/init.c (__objc_tree_print): Wrap function definition in |
| macro `DEBUG'. |
| |
| * objc/objc-act.c (encode_array): Cast sprintf argument to `long' |
| and use %ld specifier. |
| (adorn_decl): Likewise, twice. |
| |
| * reload1.c (reload_cse_regs): Cast first arg of `bzero' to char *. |
| |
| * sdbout.c: Include output.h and toplev.h. |
| (PUT_SDB_INT_VAL): Use HOST_WIDE_INT_PRINT_DEV to print argument |
| `a'. Cast `a' to HOST_WIDE_INT to force it to always be so. |
| (PUT_SDB_SIZE): Likewise. |
| |
| * sdbout.h (sdbout_mark_begin_function): Add prototype. |
| |
| * stmt.c (check_for_full_enumeration_handling): Cast argument of |
| `warning' to long and use %ld specifier. |
| |
| * toplev.c (main): Likewise for `fprintf'. |
| |
| * toplev.h (output_file_directive): Add prototype. |
| |
| * unroll.c (unroll_loop): Use HOST_WIDE_INT_PRINT_DEC specifier in |
| call to `fprintf'. |
| (precondition_loop_p): Likewise. |
| |
| * varasm.c Include sdbout.h. |
| (assemble_static_space): Move sometimes-unused variable `rounded' |
| into the scope in which it is used. |
| |
| * mips.c (gpr_mode): Don't say `static' twice. |
| |
| * cpplib.c (cpp_handle_option): Don't pass unneeded NULL to cpp_fatal. |
| |
| * objc/objc-act.c (init_selector): Hide prototype and definition. |
| |
| * optabs.c (gen_cond_trap): Remove unused variable `icode'. |
| |
| * regmove.c (copy_src_to_dest): Likewise for `i'. |
| |
| * mips-tfile.c (add_local_symbol): Cast width format specifier to int. |
| (add_ext_symbol): Likewise. |
| (add_file): Likewise. |
| (parse_def): Likewise. |
| (write_varray): Use HOST_PTR_PRINTF to print a pointer. Fix |
| remaining format specifiers and arguments. |
| (write_object): Likewise, several times. |
| (read_seek): Likewise. |
| (out_of_bounds): Likewise. |
| (allocate_cluster): Likewise. |
| (xmalloc): Likewise. |
| (xcalloc): Likewise. |
| (xrealloc): Likewise. |
| (xfree): Likewise. |
| |
| * mips-tdump.c (print_symbol): Likewise. |
| |
| Sun Jun 21 17:05:34 1998 Dave Love <d.love@dl.ac.uk> |
| |
| * Makefile.in (install-info): Use install-info program if |
| available, per GNU standard. |
| |
| Sun Jun 21 18:56:44 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * invoke.texi: Document -mrelax for the mn10300 and mn10200. |
| |
| * basic-block.h (init_regset_vector): Delete declaration. |
| * flow.c (init_regset_vector): Make it static and add a prototype. |
| |
| * bitmap.h (debug_bitmap): Declare. |
| |
| * haifa-sched.c (debug_ready_list): Make static. |
| |
| * toplev.h (fancy_abort): Declare. |
| |
| Sun Jun 21 18:30:13 1998 H.J. Lu (hjl@gnu.org) |
| |
| * basic-block.h (init_regset_vector): New declaration. |
| |
| * Makefile.in (sdbout.o): Add insn-codes.h to dependency. |
| |
| * global.c: Include machmode.h amd move hard-reg-set.h before |
| rtl.h. |
| |
| * haifa-sched.c (insn_issue_delay, birthing_insn_p, |
| adjust_priority, print_insn_chaino): New declaration. |
| (schedule_insns): Remove declaration. |
| (init_target_units, get_visual_tbl_length, |
| init_block_visualization): Add prototype. |
| |
| * integrate.c (pushdecl, poplevel): Remove declaration. |
| |
| * rtl.h (expand_expr): Remove declaration. |
| |
| * loop.c (oballoc): Remove declaration. |
| (replace_call_address): Add prototype. |
| |
| Sun Jun 21 01:08:17 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Jun 21 01:16:38 1998 John Wehle (john@feith.com) |
| |
| * i386.c (output_fp_conditional_move): Don't bother handling |
| (cc_prev_status.flags && CC_NO_OVERFLOW) since the INSN patterns |
| prevent this from happening. |
| |
| * i386.md (nonlocal_goto_receiver): Delete. |
| |
| Sun Jun 21 00:42:20 1998 H.J. Lu (hjl@gnu.org) |
| |
| * Makefile.in (crtbeginS.o, crtendS.o): Add -fno-exceptions and |
| -DCRTSTUFFS_O. |
| (INSTALL): cd $(srcdir) before make. |
| |
| * flow.c (allocate_for_life_analysis, init_regset_vector): |
| Remove declaration. |
| |
| * function.h (get_first_block_beg): New declaration. |
| |
| * gbl-ctors.h (__do_global_dtors): Add prototype. |
| |
| * gcov-io.h (__fetch_long): New declaration. |
| (__store_long): Likewise. |
| (__read_long): Likewise. |
| (__write_long): Likewise. |
| |
| * gcov.c (print_usage): New declaration. |
| |
| * Makefile.in (c-iterate.o): Depend on insn-codes.h too. |
| |
| Sat Jun 20 00:36:16 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * calls.c (expand_call): Initialize "src" and "dest". |
| * stmt.c (expand_return): Likewise. |
| * expmed.c (extract_split_bit_field): Similarly for "result" |
| * gcse.c (compute_hash_table): Mark first arg as unused. |
| * jump.c (jump_optimize): Initialize reversep. |
| * tree.c (make_node): Initialize length. |
| |
| * c-common.c (check_format_info): Initialize length_char and |
| fci to keep -Wall quiet. |
| |
| * except.c (jumpif_rtx): Put declaration and definition |
| inside a suitable #ifdef. |
| (jumpifnot_rtx): Delete dead function. |
| |
| * i386.h (output_int_conditional_move): Declare. |
| (output_fp_conditional_move): Likewise. |
| (ix86_can_use_return_insn_p): Likewise. |
| |
| * optabs.c (init_traps): Put prototype inside a suitable #ifdef. |
| |
| Sat Jun 20 00:27:40 1998 Graham <grahams@rcp.co.uk> |
| |
| * alias.c: Include toplev.h. |
| * caller-save.c: Include toplev.h. |
| * combine.c: Include toplev.h. |
| * flow.c Include toplev.h. |
| * global.c: Include toplev.h. |
| * jump.c: Include toplev.h. |
| * local-alloc.c: Include toplev.h. |
| * loop.c: Include toplev.h. |
| * regmove.c: Include toplev.h. |
| * stupid.c: Include toplev.h. |
| * unroll.c: Include toplev.h. |
| * Makefile.in: Add toplev.h dependencies. |
| |
| Fri Jun 19 22:40:25 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * regmove.c (copy_src_to_dest): Add decl for loop_depth. |
| |
| * svr4.h (ASM_GENERATE_INTERNAL_LABEL): Cast arg to unsigned. |
| * dwarf2out.c (ASM_OUTPUT_DWARF_DATA1): Likewise. |
| Add parens to various macros. |
| |
| Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * c-typeck.c (pop_init_level): Warn about implicit zero initialization |
| of struct members. |
| |
| Fri Jun 19 23:06:33 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * varasm.c (assemble_start_function): Add weak_global_object_name. |
| * tree.c (get_file_function_name): Use it. |
| |
| Fri Jun 19 22:55:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * except.c (jumpif_rtx): Make static and add prototype. |
| (jumpifnot_rtx): Likewise. |
| |
| * README.gnat: Add a build patch from Fred Fish. |
| |
| * c-lang.c (GNU_xref_begin, GNU_xref_end): Deleted. |
| |
| * Makefile.in (c-iterate.o): Depend on expr.h. |
| |
| Fri Jun 19 20:38:34 1998 H.J. Lu (hjl@gnu.org) |
| |
| * except.h (emit_unwinder, end_eh_unwinder): Removed. |
| |
| * dwarfout.c (getpwd): Add prototype. |
| (is_pseudo_reg, type_main_variant, is_tagged_type, |
| is_redundant_typedef): New declaration. |
| (output_decl): Add prototype for FUNC. |
| (type_main_variant): Make it static. |
| (is_tagged_type): Likewise. |
| (is_redundant_typedef): Likewise. |
| |
| * expr.c (do_jump_by_parts_greater_rtx): Removed. |
| (truthvalue_conversion): Likewise. |
| |
| * c-iterate.c: Include "expr.h". |
| (expand_expr): Use proper values when calling the function. |
| |
| * explow.c (emit_stack_save): Add prototype for FCN. |
| (emit_stack_restore): Likewise. |
| |
| * dwarf2out.c (getpwd): Add prototype. |
| |
| * dwarf2out.h (debug_dwarf, debug_dwarf_die): New declarations. |
| |
| * c-typeck.c (c_expand_asm_operands): Use proper values when calling |
| expand_expr. |
| |
| * c-lex.c (yyprint): Add prototype. |
| (check_newline, build_objc_string): Remove declaration. |
| |
| * c-tree.h (comptypes_record_hook): Removed. |
| (finish_incomplete_decl): New prototype. |
| |
| * alias.c (find_base_value): Add prototype. |
| (true_dependence): Add prototype for function argument. |
| |
| * c-aux-info.c (xmalloc): Remove declaration. |
| |
| Fri Jun 19 20:23:05 1998 Robert Lipe <robertl@dgii.com> |
| |
| * i386.c: Include system.h. Remove redundant includes. |
| (optimization_options): Mark param 'size' with ATTRIBUTE_UNUSED. |
| (i386_cc_probably_useless_p): Likewise for 'decl', 'attributes', |
| 'identifier', 'args'. |
| (i386_valid_type_attribute_p): Likewise for 'attributes'. |
| (i386_comp_type_attribute_p): Likewise for 'type1', 'type2'. |
| (function_arg_partial_nregs): Likewise for 'cum', 'mode', 'type', |
| and 'named'. |
| (symbolic_operand): Likewise for 'mode'. |
| (call_insn_operand): Likewise. |
| (expander_call_insn_operand): Likewise. |
| (ix86_logical_operator): Likewise. |
| (ix86_binary_operator_ok): Likewise. |
| (emit_pic_move): Likewise. |
| (VOIDmode_compare_op): Likewise. |
| (is_mul): Likewise. |
| (str_immediate_operand): Likewise. |
| (ix86_uary_operator_ok): Likewise for 'code', 'mode', and 'operands'.yy |
| (asm_output_function_prefix): Likewise for 'name'. |
| (function_prologue): Likewise for 'file', and 'size'. |
| (function_epilogue): Likewise. |
| |
| 1998-06-19 Jim Wilson <wilson@cygnus.com> |
| |
| * loop.h (struct induction): Clarify comment for unrolled field. |
| * unroll.c (find_splittable_givs): Move set of unrolled field |
| after address validity check. |
| |
| Fri Jun 19 18:38:04 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * config/fp-bit.c (INLINE): Only define if not already defined. |
| |
| 1998-06-19 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (installdirs): Loop over directories in $(libsubdir) |
| creating probably missing ones, instead of single if statements. |
| |
| Fri Jun 19 10:43:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * c-common.c (truthvalue_conversion): Protect side effects in the |
| expression when splitting a complex value. |
| * fold-const.c (fold): Likewise. |
| |
| Fri Jun 19 02:31:16 1998 Klaus Kaempf (kkaempf@progis.de) |
| |
| * cccp.c (hack_vms_include_specification): Rewrite to handle |
| '#include <dir/file.h>' correctly. |
| |
| Fri Jun 19 02:24:11 1998 H.J. Lu (hjl@gnu.org) |
| |
| * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Defined. |
| |
| Fri Jun 19 02:10:10 1998 John Wehle (john@feith.com) |
| |
| * i386.c (notice_update_cc): Integer conditional moves don't |
| affect cc0. |
| |
| * i386.md (movsfcc, movdfcc, movxfcc): Use emit_store_flag |
| to support LT, LE, GE, and GT signed integer comparisons. |
| (movsfcc+1, movsfcc+2, movdfcc+1, movdfcc+2, |
| movxfcc+1, movxfcc+2): Pattern doesn't match if the comparison |
| is LT, LE, GE, or GT. |
| (movdicc): Remove code resulting from an earlier patch which |
| didn't apply correctly. |
| |
| Fri Jun 19 02:00:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * reload1.c (reload_cse_regno_equal_p): If -ffloat-store, don't |
| consider a MEM in FP mode as equal. |
| |
| Fri Jun 19 01:02:17 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for |
| duplicate declarations of a function. |
| |
| Fri Jun 19 00:33:33 1998 H.J. Lu (hjl@gnu.org) |
| |
| * config/float-i386.h: New. |
| |
| * configure.in (i[34567]86-*-linux-*): Set float_format to i386. |
| |
| Thu Jun 18 20:11:00 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * sched.c (schedule_insns): Use xmalloc not alloca for max_uid |
| indexed arrays. Call free at the end of the function for them. |
| * haifa-sched.c (schedule_insns): Likewise. |
| |
| Thu Jun 18 18:16:01 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (size_of_string): Do count backslashes. |
| |
| Thu Jun 18 11:43:54 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow REG+REG |
| addressing when one register is the frame pointer or stack |
| pointer. Disallow REG+CONST addressing in HI mode. |
| |
| Thu Jun 18 17:30:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_reloads): Don't narrow scope of RELOAD_OTHER to |
| RELOAD_FOR_INSN. |
| |
| Thu Jun 18 09:36:50 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (c-lang.o): Depend on output.h. |
| |
| * c-lang.c: Include output.h. |
| |
| * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'. |
| |
| * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'. |
| |
| * genrecog.c (write_subroutine): When writing insn-recog.c, mark |
| variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem' |
| with ATTRIBUTE_UNUSED. |
| |
| * regmove.c (copy_src_to_dest): Make function static to match its |
| prototype. |
| |
| * reload1.c Include hard-reg-set.h before rtl.h to get macro |
| HARD_CONST. Include machmode.h before hard-reg-set.h. |
| |
| * rtl.h: Prototype `retry_global_alloc' and wrap with macro |
| HARD_CONST to protect usage of typedef HARD_REG_SET. |
| |
| * tree.c: Prototype `_obstack_allocated_p'. |
| |
| * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro |
| BSS_SECTION_ASM_OP. |
| |
| Thu Jun 18 09:20:47 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * pa.c: Include system.h and toplev.h. Remove redundant code. |
| (call_operand_address): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (symbolic_operand): Likewise. |
| (symbolic_memory_operand): Likewise. |
| (pic_label_operand): Likewise. |
| (fp_reg_operand): Likewise. |
| (pre_cint_operand): Likewise. |
| (post_cint_operand): Likewise. |
| (ireg_or_int5_operand): Likewise. |
| (int5_operand): Likewise. |
| (uint5_operand): Likewise. |
| (int11_operand): Likewise. |
| (uint32_operand): Likewise. |
| (ior_operand): Likewise. |
| (lhs_lshift_cint_operand): Likewise. |
| (pc_or_label_operand): Likewise. |
| (legitimize_pic_address): Likewise. |
| (hppa_legitimize_address): Likewise for parameter `old'. |
| (output_block_move): Likewise for parameter `size_is_constant'. |
| (output_function_prologue): Likewise for parameter `size'. |
| (output_function_epilogue): Likewise. |
| (return_addr_rtx): Likewise for parameter `count'. |
| (output_mul_insn): Likewise for parameter `unsignedp'. |
| (hppa_builtin_saveregs): Likewise for parameter `arglist'. |
| (output_bb): Likewise for parameter `operands'. |
| (output_bvb): Likewise. |
| (function_label_operand): Likewise for parameter `mode'. |
| (plus_xor_ior_operator): Likewise. |
| (shadd_operand): Likewise. |
| (non_hard_reg_operand): Likewise. |
| (eq_neq_comparison_operator): Likewise. |
| (movb_comparison_operator): Likewise. |
| (pa_combine_instructions): Likewise for parameter `insns'. |
| |
| * pa.h: Add prototypes for functions `output_deferred_plabels', |
| `override_options', `output_ascii', `output_function_prologue', |
| `output_function_epilogue', `print_operand', |
| `symbolic_expression_p', `reloc_needed', `compute_frame_size', |
| `hppa_address_cost', `and_mask_p', `symbolic_memory_operand', |
| `pa_adjust_cost', `pa_adjust_insn_length' and |
| `secondary_reload_class'. |
| |
| Wed Jun 17 22:28:48 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * configure.in: Don't turn on collect2 unconditionally. |
| |
| Wed Jun 17 20:20:48 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * cse.c (cse_basic_block): Don't include NOTE insns in the count |
| that is used to decide whether or not it is time to erase the |
| equivalence table. |
| |
| Wed Jun 17 18:30:43 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
| |
| * rs6000/linux.h (JUMP_TABLES_IN_TEXT_SECTION): Define to zero. |
| |
| Wed Jun 17 19:05:03 1998 John Carr <jfc@mit.edu> |
| |
| * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky. |
| (sched_analyze_2): Allow scheduling TRAP_IF. |
| |
| * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. |
| |
| * rtl.h (TRAP_CODE): New macro. |
| |
| * rtl.def (TRAP_IF): Change second operand type to rtx. |
| |
| * optabs.c (gen_cond_trap): New function. |
| (init_traps): New function. |
| (init_optabs): Call init_traps. |
| * expr.h: Declare gen_cond_trap. |
| |
| * jump.c (jump_optimize): Optimize jumps to and around traps. |
| |
| * sparc.md: Define trap instructions. |
| |
| * rs6000.md: Define trap instructions. |
| * rs6000.c (print_operand): New code 'V' for trap condition. |
| (trap_comparison_operator): New function. |
| |
| * m88k.md: Update use of TRAP_IF. |
| |
| * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. |
| * c-decl.c (init_decl_processing): New builtin __builtin_trap. |
| * expr.c (expand_builtin): Handle BUILT_IN_TRAP. |
| |
| * expr.c (expand_builtin): Error if __builtin_longjmp second argument |
| is not 1. |
| |
| Wed Jun 17 15:20:00 1998 Catherine Moore <clm@cygnus.com> |
| |
| * reload1.c (spill_hard_reg): Check mode of register when |
| spilling from scratch_list. |
| |
| Wed Jun 17 16:25:38 1998 Andrew MacLeod (amacleod@cygnus.com) |
| |
| * except.c (add_new_handler): Fix bug in finding last region handler. |
| * libgcc2.c (find_exception_handler): Pass exception table pointer |
| to runtime type matcher, not the match info field. |
| |
| Wed Jun 17 15:57:48 1998 Andrew MacLeod (amacleod@cygnus.com) |
| |
| * eh-common.h (struct eh_context): Add comment for hidden use of |
| field dynamic_handler_chain. |
| * except.c (get_dynamic_handler_chain): Comment on, and use the |
| correct offset of the dynamic_handler_chain field. |
| |
| 1998-06-17 Jim Wilson <wilson@cygnus.com> |
| |
| * mips/iris6.h (LINK_SPEC): Add -woff 131. |
| |
| 1998-06-17 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c: Disable EH_FRAME_SECTION if we don't have .init. |
| |
| * configure.in: Don't disable collect2 when we have GNU ld. |
| |
| Wed Jun 17 08:38:13 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * fold-const.c (make_range): Do not widen the type of the expression. |
| |
| * expr.c (check_max_integer_computation_mode): New function. |
| (expand_expr): Avoid integer computations in modes wider than |
| MAX_INTEGER_COMPUTATION_MODE. |
| * fold-const.c (fold): Likewise. |
| * tree.h (check_max_integer_computation_mode): Declare. |
| * tm.texi (MAX_INTEGER_COMPUTATION_MODE): Document it. |
| |
| * configure.in (nm): Make a link to "nm" in the build tree too. |
| |
| * mn10300.md (andsi3): Fix typo. |
| |
| Tue Jun 16 22:58:40 1998 Richard Henderson <rth@cygnus.com> |
| |
| * reload1.c (reload_cse_regs): Call bzero instead of looping. |
| |
| Tue Jun 16 18:30:35 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (stripattributes): Prepend '*' to the section name. |
| |
| Tue Jun 16 16:49:26 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_expand_prologue, alpha_expand_epilogue): New fns. |
| (output_prologue, output_epilogue): Merge VMS and OSF versions; |
| Remove anything related to the actual code generation. |
| (output_end_prologue): New function. |
| (alpha_sa_mask, alpha_sa_size): Merge VMS and OSF versions. |
| (alpha_does_function_need_gp): Return false for VMS. |
| (alpha_function_needs_gp): Make static. |
| (add_long_const): Delete. |
| (summarize_insn): Don't assume a SUBREG is of a REG. |
| Prototype all static functions. Rename VMS-specific global |
| variables vms_*. |
| * alpha.h (TARGET_CAN_FAULT_IN_PROLOGUE): Default to 0. |
| (FUNCTION_BOUNDARY): Align to cache line. |
| (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER): Align to octaword. |
| (FUNCTION_END_PROLOGUE): New macro. |
| * alpha.md (attribute length): New. Mark all insns. |
| (return_internal, prologue_stack_probe_loop): New patterns. |
| (prologue, init_fp, epilogue): New patterns. |
| Disable peepholes. |
| * linux.h (TARGET_CAN_FAULT_IN_PROLOGUE): Define. |
| |
| Tue Jun 16 17:36:35 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * toplev.c (lang_options): Add -trigraphs option for cpplib. |
| |
| Tue Jun 16 23:33:24 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_before_p): RELOAD_FOR_OUTADDR_ADDRESS |
| is earlier than RELOAD_FOR_OUTPUT_ADDRESS; RELOAD_FOR_INPADDR_ADDRESS |
| is earlier than RELOAD_FOR_INPUT_ADDRESS. |
| |
| Tue Jun 16 13:15:16 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * libgcc1-test.c (memcpy): Define. |
| |
| Tue Jun 16 13:44:02 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * genattrtab.c (struct attr_desc): Change int flags to bit |
| fields. Add bit fields for this being function_units_used |
| or *_blockage_range attributes. |
| (write_unit_name): New function to print a function unit name |
| given unit #. |
| (expand_units): Indicate whether this is function_units_used or |
| *_blockage_range attributes. |
| (write_toplevel_expr): Print function_units_used and |
| *_blockage_range attributes in a more friendly fashion. |
| (make_internal_attr): Indicate whether this attribute is either |
| function_units_used or *_blockage_range. |
| |
| Mon Jun 15 17:06:43 1998 Michael Meissner <meissner@cygnus.com> |
| Jim Wilson <wilson@cygnus.com> |
| |
| * regmove.c (copy_src_to_dest): Do not copy src to dest if either |
| the source or destination is special. |
| |
| Mon Jun 15 13:20:33 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop. |
| |
| Mon Jun 15 07:16:29 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Jun 13 13:10:40 1998 Krister Walfridsson <cato@df.lth.se> |
| |
| * config/sparc/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Undefine before |
| redefining it. |
| |
| Fri Jun 12 18:06:45 1998 Doug Evans <devans@egcs.cygnus.com> |
| |
| * m32r/m32r.h (STARTFILE_SPEC): Delete crtsysc.o. |
| (ENDFILE_SPEC): Add -lgloss. |
| |
| Fri Jun 12 14:57:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (large_int): Likewise. |
| (pc_or_label_operand): Likewise. |
| (call_insn_operand): Likewise. |
| (consttable_operand): Likewise. |
| (m16_uimm3_b): Likewise. |
| (m16_simm4_1): Likewise. |
| (m16_nsimm4_1): Likewise. |
| (m16_simm5_1): Likewise. |
| (m16_nsimm5_1): Likewise. |
| (m16_uimm5_4): Likewise. |
| (m16_nuimm5_4): Likewise. |
| (m16_simm8_1): Likewise. |
| (m16_nsimm8_1): Likewise. |
| (m16_uimm8_1): Likewise. |
| (m16_nuimm8_1): Likewise. |
| (m16_uimm8_m1_1): Likewise. |
| (m16_uimm8_4): Likewise. |
| (m16_nuimm8_4): Likewise. |
| (m16_simm8_8): Likewise. |
| (m16_nsimm8_8): Likewise. |
| (m16_usym8_4): Likewise. |
| (m16_usym5_4): Likewise. |
| (mips_move_1word): Change type of variable `i' from int to size_t. |
| (mips_move_2words): Likewise. |
| (output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED. |
| (function_arg_advance): Use HOST_PTR_PRINTF to print an address. |
| (function_arg): Likewise. |
| (function_arg_partial_nregs): Mark parameter `named' with |
| ATTRIBUTE_UNUSED. |
| (override_options): Use ISDIGIT instead of isdigit. |
| (mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED. |
| (final_prescan_insn): Likewise for parameters `opvec' and `noperands'. |
| (save_restore_insns): Cast HOST_WIDE_INT arguments passed to |
| function `fatal' to long before printing. Use |
| HOST_WIDE_INT_PRINT_DEC in fprintf. Both changes done several |
| times in this function. |
| (function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED. |
| (function_epilogue): Likewise for parameters `file' and `size'. |
| Print an int with "%d" not "%ld". |
| (mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED. |
| (mips_function_value): Likewise for parameter `func'. |
| (function_arg_pass_by_reference): Likewise for parameters `cum' |
| and `named'. |
| (extend_operator): Likewise for parameter `mode' |
| (highpart_shift_operator): Likewise. |
| |
| * mips.md (mul_acc_si): Remove unused variable `macc'. |
| |
| Fri Jun 12 09:33:44 1998 Richard Henderson <rth@cygnus.com> |
| |
| * fold-const.c (fold): Revert last change. It breaks constant |
| expressions somehow. |
| |
| Fri Jun 12 10:23:36 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * expr.c (do_jump, case EQ_EXPR, NE_EXPR): When comparing complex |
| prevent operands from being evaluated twice. |
| |
| Fri Jun 12 00:50:27 1998 Sergey Okhapkin <sos@prospect.com.ru> |
| |
| * toplev.c (lang_options): Add -remap as a preprocessor option. |
| |
| Fri Jun 12 00:30:32 1998 John Wehle (john@feith.com) |
| |
| * i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code |
| which set CC_REVERSED since reload should ensure that |
| the operands are already the correct type. |
| |
| Thu Jun 11 17:14:15 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * except.c (expand_builtin_eh_stub): Call emit_move_insn rather than |
| calling gen_rtx_SET. |
| |
| Thu Jun 11 18:45:49 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * config/rs6000/x-aix43 (AR): Delete. |
| (AR_FOR_TARGET_FLAGS): Add -X32_64 here. |
| |
| Thu Jun 11 16:19:17 1998 David W. Schuler <schuld@btv.ibm.com> |
| |
| * config/i386/aix386ng.h (CPP_SPEC): Remove extraneous quote. |
| |
| Thu Jun 11 12:40:27 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.c (override_options): Replace word_mode with explicit |
| TARGET_64BIT check. |
| |
| Thu Jun 11 14:50:02 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * regmove.c (regmove_optimize): If we can't replace the |
| destination in an insn that sets the source, generate an explicit |
| move of the source to the destination. |
| (copy_src_to_dest): New function. |
| (toplevel): Include basic-block.h. |
| |
| * Makefile.in (regmove.o): Add basic-block.h dependencies. |
| |
| Thu Jun 11 10:30:09 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * toplev.c (lang_options): Add missing options (nostdinc, idirafter). |
| |
| Wed Jun 10 23:39:32 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * rtl.h (rtx_def): Improve documentation. |
| (MEM_IN_STRUCT_P): Likewise. |
| |
| Wed Jun 10 23:23:17 1998 Graham <grahams@rcp.co.uk> |
| |
| * c-decl.c (start_decl): Correct test for -Wmain. |
| |
| * c-decl.c (grokdeclarator): Remove unused variable "last". |
| |
| Wed Jun 10 14:52:27 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * expr.c (expand_builtin_setjmp): Store const1_rtx in target. |
| (expand_builtin_longjmp): Abort if value isn't const1_rtx. |
| Delete code storing value in static_chain_rtx. |
| (expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target |
| to second expand_expr call. |
| |
| Wed Jun 10 13:08:41 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * mips/mips.c: Remove -mabi=o32 and -mabi=n64. |
| |
| Wed Jun 10 13:41:23 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * cppmain.c (fatal): New function. |
| * configure.in (cpp_main): New configuration variable. |
| * configure: Regenerated. |
| * Makefile.in (CCCP): Use a configuration variable to select basex |
| for cccp. |
| (cppmain$(exeext)): Add @extra_cpp_objs@. |
| |
| Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * objc/objc-act.c: Add cpplib declarations. |
| (lang_decode_option): Initialize cpplib if necessary. |
| (lang_decode_option): New argc/argv interface. |
| * tree.h (lang_decode_option): New argc/argv interface. |
| * toplev.c (lang_options): Add cpp options. |
| (main): New interface for lang_decode_option. |
| * gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler |
| unless -E, -M or -MM is specified. |
| * cpplib.h (cpp_handle_option): New function. |
| * cpplib.c (cpp_handle_option): New function. |
| (cpp_handle_options): Now calls cpp_handle_option. |
| * c-tree.h (c_decode_option): New argc/argv interface. |
| * c-lex.c (init_parse): cpplib now initialized in c_decode_option. |
| * c-lang.c (lang_decode_option): New argc/argv interface. |
| * c-decl.c: Add cpplib declarations. |
| (c_decode_option): New argc/argv interface. |
| (c_decode_option): Call cpp_handle_option. |
| (c_decode_option): Now returns number of strings processed. |
| |
| Wed Jun 10 09:47:13 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * unroll.c (verify_addresses): Use validate_replace_rtx to undo the |
| changes. Abort if the undo fails. |
| |
| 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com> |
| |
| * config/rs6000/rs6000.c (output_prolog): Change locations and |
| directions of saving and restoring arguments of main on the stack. |
| |
| Wed Jun 10 08:56:27 1998 John Carr <jfc@mit.edu> |
| |
| * reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG |
| for each alternative. Do not replace a CONST_INT with a REG unless |
| the reg is cheaper. |
| |
| Wed Jun 10 02:11:55 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * decl.c (init_decl_processing): Fix typo. |
| |
| * mips.c (gpr_mode): New variable. |
| (override_options): Initialize gpr_mode. |
| (compute_frame_size): Use "gpr_mode" instead of "word_mode" to |
| determine size and offset of general purpose registers save slots. |
| (save_restore_insns, mips_expand_prologue): Similarly. |
| |
| * reload.c (find_reloads_toplev): Use gen_lowpart common to convert |
| between constant representations when we have (SUBREG (REG)) with |
| REG equivalent to a constant. |
| |
| Wed Jun 10 01:39:00 1998 Juha Sarlin <juha@c3l.tyreso.se> |
| |
| * h8300.c (get_shift_alg): Add special cases for shifts of 8 and 24. |
| |
| Tue Jun 9 22:05:34 1998 Richard Henderson <rth@cygnus.com> |
| |
| * fold-const.c (fold): Even with otherwise constant trees, look for |
| opportunities to combine integer constants. |
| |
| Wed Jun 3 23:41:24 1998 John Wehle (john@feith.com) |
| |
| * i386.c (notice_update_cc): Clear cc_status.value2 in the |
| case of UNSPEC 5 (bsf). |
| |
| * i386.md (movsfcc, movdfcc, movxfcc): The floating point |
| conditional move instructions don't support signed integer |
| comparisons. |
| |
| Tue Jun 9 14:31:19 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/v850/t-v850 (TCFLAGS): Add assembler options to warn of |
| overflows. |
| |
| * config/v850/lib1funcs.asm (__return_interrupt): Use 'addi |
| 16,sp,sp' ratehr than 'add 16,sp'. Patch courtesy of Biomedin |
| <glctr@abc.it>. |
| |
| Tue Jun 9 16:23:13 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.c (expand_start_catch): Rename to start_catch_handler. |
| (expand_end_catch): Delete function. |
| (expand_end_all_catch): Remove catch status that expand_end_catch |
| use to do. |
| * except.h (expand_start_catch): Rename prototype. |
| (expand_end_catch): Delete prototype. |
| |
| Tue Jun 9 12:57:32 1998 Mark Mitchell <mark@markmitchell.com> |
| |
| * invoke.texi: Add documentation for -mips4 and -mabi=*. |
| |
| Tue Jun 9 12:12:34 1998 Klaus Kaempf (kkaempf@progis.de) |
| |
| * alpha/vms.h (EXTRA_SECTIONS): Add in_ctors and in_dtors. |
| (EXTRA_SECTION_FUNCTIONS): Add ctors_section and dtors_section. |
| (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Define. |
| |
| Tue Jun 9 12:10:27 1998 John Carr <jfc@mit.edu> |
| |
| * haifa-sched.c (update_flow_info): Use UNITS_PER_WORD, not MOVE_MAX, |
| as the threshold to permit splitting memory operations. |
| |
| Tue Jun 9 12:36:16 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c (gpr_mode): New variable. |
| (override_options): Initialize gpr_mode. |
| (compute_frame_size): Use "gpr_mode" instead of "word_mode" to |
| determine size and offset of general purpose registers save slots. |
| (save_restore_insns, mips_expand_prologue): Similarly. |
| |
| * Makefile.in (LIB2FUNCS_EH): Define. Just "_eh" for now. |
| (LIBGCC2_CFLAGS): Remove -fexceptions. |
| (LIB2FUNCS): Remove "_eh". |
| (libgcc2.a): Iterate over LIB2FUNCS_EH and build everything in |
| it with -fexceptions. |
| |
| * Makefile.in (local-alloc.o): Depend on insn-attr.h. |
| * local-alloc.c (block_alloc): Avoid creating false |
| dependencies for targets which use instruction scheduling. |
| |
| Tue Jun 9 02:40:49 1998 Richard Henderson <rth@cygnus.com> |
| |
| * mips/elf.h (ASM_DECLARE_OBJECT_NAME): Define. |
| (ASM_FINISH_DECLARE_OBJECT): Define; |
| * mips/elf64.h: Likewise. |
| |
| Tue Jun 9 01:08:47 1998 Richard Henderson <rth@cygnus.com> |
| |
| * toplev.c (flag_new_exceptions): Remove extraneous `extern'. |
| |
| Mon Jun 8 23:24:48 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Jun 8 23:24:58 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (mulsidi3): Add !TARGET_POWERPC64 constraint. |
| (mulsidi3_ppc64): Delete. |
| |
| Mon Jun 8 20:57:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (varasm.o): Depend on dbxout.h. |
| (cse.o): Depend on toplev.h and output.h. |
| (gcse.o): Depend on output.h. |
| |
| * mips.c: Include system.h and toplev.h and remove redundant code. |
| Include output.h after tree.h so all its prototypes get activated. |
| * mips.md (table_jump): Remove unused variable `dest'. |
| |
| * sparc.h: Add prototype for `v8plus_regcmp_op'. |
| |
| * crtstuff.c (fini_dummy, init_dummy): Mark function definitions |
| with __attribute__ ((__unused__)). |
| (__frame_dummy): Provide prototype before use, wrap it with |
| EH_FRAME_SECTION_ASM_OP. |
| |
| * cse.c: Move inclusion of <setjmp.h> above local headers. |
| Include toplev.h and output.h. |
| |
| * dbxout.h: Add prototype for `dbxout_begin_function'. |
| |
| * final.c (final_scan_insn): Wrap variable `max_skip' in macro |
| ASM_OUTPUT_MAX_SKIP_ALIGN. |
| |
| * gcse.c: Include system.h and output.h. |
| (dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data): |
| Make extern instead of static. |
| (compute_can_copy): Only declare variables `reg' and `insn' when |
| AVOID_CCMODE_COPIES is not defined. |
| (record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED. |
| (hash_scan_clobber): Likewise for `x' and `insn'. |
| (hash_scan_call): Likewise. |
| (record_last_set_info): Likewise for `setter'. |
| (mark_call): Likewise for `pat'. |
| (pre_insert_insn): Wrap variable `note' in macro HAVE_cc0. |
| |
| * libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the |
| length parameter so that it multiplies the number of elements by |
| the sizeof(element). |
| |
| * output.h: Add prototype for `weak_finish'. |
| |
| * recog.h: Likewise for `validate_replace_src'. |
| |
| * rtl.h: Likewise for `optimize_save_area_alloca', |
| `fix_sched_param', `purge_addressof', `gcse_main', |
| `regmove_optimize', `dbr_schedule', `branch_prob' and |
| `end_branch_prob'. |
| |
| * toplev.h: Likewise for `set_float_handler' and |
| `output_quoted_string'. |
| |
| * varasm.c: Include dbxout.h. |
| |
| Mon Jun 8 18:12:06 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.c (mips_secondary_reload_class): Use gp_reg_p instead of |
| GP_REG_P. Use gr_regs instead of GR_REGS. |
| |
| Mon Jun 8 16:54:12 1998 Ken Raeburn <raeburn@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * Revamped multiply support for MIPS chips. |
| * mips.c (extend_operator): New function. |
| (highpart_shift_operator): Likewise. |
| * mips.h: Declare new functions. |
| (PREDICATE_CODES): Add support for new predicates. |
| * mips.md (mulsi3 expander): Simplify. |
| (mulsi_mult3): Add another constraint alternative. Support |
| 3 operand multiply instructions as found on various mips |
| parts. |
| (mulsi3_r4650): Delete pattern, now handled by mulsi_mult3. |
| (mul_acc_si): New pattern and associated splitters. |
| (mulsidi3 expander): Rework to use mulsidi3_64bit and |
| mulsidi3_internal. |
| (umulsidi3): New expander. |
| (mulsidi3_internal): Accept either sign or zero extended |
| operands and generate code as appropriate appropriately. |
| (mulsidi3_64bit): Similarly. |
| (smulsi3_highpart): Turn into an expander and generate code |
| to match new patterns. |
| (umulsi3_highpart): Likewise. |
| (xmulsi3_highpart_internal): New pattern. |
| (maddi patterns): Delete. Replace with: |
| (mul_acc_di, mul-acc_64bit_di): New patterns. |
| |
| Mon Jun 8 14:16:15 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with |
| flag_new_exceptions runtime flag. |
| (struct old_exception_table): New struct which represents what |
| the exception table looks like without the new model. |
| (NEW_EH_RUNTIME): New value used as a tag in the exception table to |
| flag that this is a new style table. |
| * except.h: Remove compile time flag NEW_EH_MODEL. |
| (expand_builtin_eh_stub_old): New prototype. |
| * tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD. |
| * expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD. |
| * c-decl.c (init_decl_processing): Add new builtin function |
| __builtin_eh_stub_old. |
| * final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL. |
| * flags.h (flag_new_exceptions): New runtime flag. |
| * toplev.c (flag_new_exceptions): Initialize default to 0, |
| -fnew-exceptions sets to 1. |
| * except.c (output_exception_table_entry): Output New style exception |
| identifier into table, and replace compile time flag NEW_EH_MODEL |
| with runtime flag flag_new_exceptions. |
| (output_exception_table): Replace compile time flag NEW_EH_MODEL. |
| (expand_builtin_eh_stub_old): Duplicates original functionality of |
| expand_builtin_eh_stub. |
| (expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL. |
| * libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs. |
| (old_find_exception_handler): New func, same as find_exception_handler |
| except it works on the old style exception table. |
| (__throw): Replace NEW_EH_MODEL. Detect new model based on presence |
| of identifier in the exception table, and call appropriate routines. |
| |
| Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * function.c: Define current_function_cannot_inline. |
| (push_function_context_to): Save it. |
| (pop_function_context_from): Restore it. |
| * function.h (struct function): Provide it a home. |
| * output.h: Declare it. |
| * integrate.c (function_cannot_inline_p): Check it. |
| |
| Mon Jun 8 10:43:15 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (force_operand): Detect PIC address loads before |
| splitting arithmetic. |
| |
| Mon Jun 8 09:22:38 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Jun 8 02:55:56 1998 Graham <grahams@rcp.co.uk> |
| |
| * tree.c (tree_class_check): Add braces to eliminate ambiguous |
| else warning. |
| (tree_check): Likewise. |
| |
| Mon Jun 8 02:49:23 1998 H.J. Lu (hjl@gnu.org) |
| |
| * reg-stack.c (subst_stack_regs_pat): Make sure the top of |
| stack is the destination for conditional move insn. |
| |
| Mon Jun 8 01:21:13 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.h (TREE_VEC_END): Cast unused value to void. |
| |
| * i386.c (print_operand): Use %lx for long operand. |
| |
| Mon Jun 8 00:04:07 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (summarize_insn): Ignore rtl slot format 'i'. |
| |
| Sun Jun 7 14:15:45 1998 John Carr <jfc@mit.edu> |
| |
| * sol2.h (INIT_SUBTARGET_OPTABS): Use Solaris libc float/long long |
| conversion functions. |
| |
| Sun Jun 7 14:02:58 1998 Richard Henderson <rth@cygnus.com> |
| |
| * toplev.c (flag_exceptions): Default to 0. |
| (compile_file): Remove flag_exceptions == 2 hack. |
| (main): Call lang_init_options. |
| * tree.h: Declare it. |
| * c-lang.c: Implement it. |
| * objc/objc-act.c: Likewise. |
| |
| Sun Jun 7 12:27:30 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (restore_stack_block): Generate MEM and specify mode. |
| * rs6000.h (STACK_SAVEAREA_MODE): SAVE_FUNCTION is VOIDmode. |
| * rs6000.c (rs6000_output_load_toc_table): Use fputs. |
| (output_function_profiler): Use asm_fprintf and fputs. |
| |
| Sat Jun 6 12:17:12 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gencheck.c: Remove redundant stdio.h include. Add a definition |
| of xmalloc for when we are forced to link with alloca.o. |
| |
| * reload1.c (reload_reg_free_for_value_p): Use `(unsigned)1' |
| instead of `1U'. |
| |
| * fold-const.c (constant_boolean_node): Make definition static to |
| match the prototype. |
| |
| Fri Jun 5 15:53:17 1998 Per Bothner <bothner@cygnus.com> |
| |
| * gcc.c (lang_specific_pre_link): New LANG_SPECIFIC_DRIVER function. |
| (lang_specific_extra_outfiles): New LANG_SPECIFIC_DRIVER variable. |
| (do_spec, input_filename, input_filename_length): Make public. |
| (main): Adjust outfiles allocation by lang_specific_extra_outfiles. |
| Call lang_specific_pre_link befor elinking. |
| |
| Fri Jun 5 12:29:28 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (rank_for_schedule): For "equally good insns", prefer |
| the insn which has the most insns dependent on it. |
| |
| Fri Jun 5 09:03:22 1998 John Carr <jfc@mit.edu> |
| |
| * alias.c (find_base_value): Avoid reading past end of reg_base_value. |
| |
| Fri Jun 5 03:05:34 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (insxh-1): New insxl pattern for combine. |
| |
| Fri Jun 5 01:12:15 1998 H.J. Lu (hjl@gnu.org) |
| |
| * i386/i386.c (output_fp_conditional_move): New function |
| to output floating point conditional move. |
| (output_int_conditional_move): New function to output integer |
| conditional move. |
| |
| * i386/i386.md (movsicci+5, movhicc+5, movdicc+5): Call |
| output_int_conditional_move () to output int conditional move. |
| (movsfcc+5, movdfcc+5, movxfcc+5): Call |
| output_fp_conditional_move () to output floating point |
| conditional move. |
| |
| * i386/i386.c (put_condition_code): In INT mode, check |
| cc_prev_status.flags & CC_NO_OVERFLOW for GE and LT. |
| |
| Thu Jun 4 16:09:51 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * dbxout.c (dbxout_type): Output arrays of bits as if |
| they were bitstrings for Chill |
| |
| Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * tree.c (get_inner_array_type): New function. |
| * tree.h (get_inner_array_type): Prototype. |
| * expr.h (STACK_SAVEAREA_MODE): New macro. |
| * expr.c (expand_builtin_setjmp): Initialize sa_mode using |
| STACK_SAVEAREA_MODE. |
| (expand_builtin_longjmp): Likewise. |
| * explow.c (emit_stack_save): Likewise. |
| (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. |
| |
| * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. |
| (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. |
| * rs6000/aix43.h: New file. |
| * rs6000/t-aix43: New file. |
| * rs6000/x-aix41: New file. |
| * rs6000/x-aix43: New file. |
| * configure.in (rs6000-ibm-aix*): Use them. |
| * rs6000/powerpc.h: Delete. |
| * rs6000/sysv4.h: Move necessary powerpc.h definitions to here, |
| * rs6000/netware.h: and here, |
| * rs6000/win-nt.h: and here. |
| |
| * rs6000/rs6000.c (processor_target_table, 620): Do not affect |
| MASK_POWERPC64. |
| (rs6000_override_options): Ignore flag_pic for AIX. |
| (rs6000_immed_double_const): Delete. |
| (u_short_cint_operand): Don't assume 32-bit CONST_INT. |
| (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. |
| (num_insns_constant): mask64_operand() is 2 insns. |
| (logical_operand): Don't assume 32-bit CONST_INT. |
| (non_logical_cint_operand): Don't assume 32-bit CONST_INT. |
| (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. |
| (mask_constant): HOST_WIDE_INT parameter. |
| (non_and_cint_operand): Delete. |
| (mask64_operand): New function. |
| (and64_operand): New function. |
| (function_arg_advance): DImode arguments do not need special |
| alignment when 64-bit. |
| (function_arg): Likewise. |
| (setup_incoming_varargs): Reverse reg_size assignment. |
| (print_operand): HOST_WIDE_INT second parameter. |
| (print_operand, 'B'): New case. |
| (print_operand, 'M'): Fix typo in lossage string. |
| (print_operandm 'S'): New case. |
| (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size |
| to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. |
| (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use |
| TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. |
| Load GOT highpart, don't add it. Add lowpart with {cal|la}. |
| (rs6000_allocate_stack_space): Use {cal|la}. |
| (output_epilog): Use {cal|la} |
| (output_function_profiler): Add call glue to mcount call. |
| Load GOT highpart, don't add it. Add lowpart with {cal|la}. |
| |
| * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. |
| (STACK_BOUNDARY): Depend on TARGET_32BIT. |
| (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. |
| (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. |
| (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with |
| 64-bit mask operand. |
| (RS6000_SAVE_TOC): Depend on TARGET_32BIT. |
| (STACK_SAVEAREA_MODE): New macro. |
| (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. |
| (LEGITIMIZE_RELOAD_ADDRESS): New macro. |
| (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. |
| (ASM_FILE_START): Emit 64-bit ABI directive. |
| (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. |
| (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. |
| (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". |
| Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. |
| |
| * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. |
| Restore define_splits. |
| (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. |
| (floatsidf2_internal, floatunssidf2_internal2): Likewise. |
| Do not specify base register operand mode. |
| (floatsidf2_loadaddr): Do not specify base register operand mode. |
| (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base |
| register; do not specify mode. Remove !TARGET_POWERPC64 final |
| constraint. |
| (floatsidf2_load): Do not specify base register operand mode. Remove |
| !TARGET_POWERPC64 final constraint. |
| (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify |
| base register operand mode. |
| (adddi3): Split large constants early. |
| (absdi3): Shift by 63, not 31. |
| (*mulsidi3_ppc64): New pattern. |
| (rotldi3): Add masking combiner patterns. |
| (anddi3): Add rldic{r,l} masking. Remove split of large constants |
| because PPC insns zero-extend. |
| (iordi3, xordi3): Split large constants early. |
| (movsi matcher): Remove S and T constraints. |
| (movsf const_double): Create SImode constant from TARGET_DOUBLE. |
| (movdf_hardfloat32): Add default abort() case. |
| (movdf easy_fp_const): Create DImode constant from TARGET_DOUBLE. |
| (movdi): Remove 64-bit constant generator. Try to convert |
| CONST_DOUBLE to CONST_INT. Handle TOC memory constants. |
| (movdi_32): Add default abort() case. |
| (movdi_64): Add numerous ways to split 64-bit constants. |
| Make catch-all define_split more optimal and never FAIL. |
| (movti_ppc64): Add default abort() case. |
| (allocate_stack): Remove operand modes. Use Pmode. |
| (restore_stack_block): Remove operand modes. Generate Pmode |
| temporary. |
| (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode |
| temporary. Save area is double Pmode. |
| (call_indirect_aix64, call_value_indirect_aix64): New patterns. |
| (call, call_value): Do not specify address operand mode. Choose |
| appropriate AIX ABI. |
| (*call_local64, *ret_call_local64): New patterns. |
| (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. |
| (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. |
| (compare): Materialize DImode truthvalues. |
| |
| Thu Jun 4 01:26:57 1998 Craig Burley <burley@gnu.org> |
| |
| * expr.c (safe_from_p): Avoid combinatorial explosion |
| over duplicate SAVE_EXPRs by ensuring we never recurse |
| on one that has already been visited. |
| |
| Thu Jun 4 00:54:21 1998 Graham <grahams@rcp.co.uk> |
| |
| * loop.c (check_dbra_loop): Initialize final_value before |
| normalizing the loop. |
| |
| Wed Jun 3 20:00:04 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_for_value_p): New arguments out and |
| reloadnum. Changed all callers. |
| |
| 1998-06-03 Ulrich Drepper <drepper@cygnus.com> |
| |
| * system.h: Add _() and N_() macros in preparation for gettext. |
| |
| Wed Jun 3 11:02:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * c-common.c (check_format_info): Put back check for C9x `hh' |
| length modifier. Warn about %n format writing into const. Remove |
| obsolete comment. |
| (format_char_info): Fix comments. |
| |
| * configure.in: Set float_format to m68k for all m68k targets that |
| do not override LONG_DOUBLE_TYPE_SIZE. |
| * config/float-m68k.h: New file. |
| |
| Tue Jun 2 23:14:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * jump.c (jump_optimize): Remove debug messages accidentally left in |
| with the previous change. |
| |
| Tue Jun 2 22:46:08 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (store_expr): Revert stray patch associated with |
| 1998-05-23 commit. |
| |
| Tue Jun 2 21:59:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * jump.c (rtx_unsafe_p): New function. |
| (jump_optimize): Use it on if/then/else transformations and |
| conditional move transformations. |
| |
| Tue Jun 2 22:50:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * fold-const.c (fold, case EQ_EXPR): When folding VAR++ == CONST |
| or VAR-- == CONST construct a proper mask if VAR is a bitfield. |
| Cope with CONST being out of range for the bitfield. |
| |
| Tue Jun 2 22:28:31 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
| |
| * expr.c (emit_move_insn_1): When moving complex values in several |
| steps, emit a CLOBBER to show the destination dies. |
| |
| Tue Jun 2 22:17:26 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (site.exp): Use the object testsuite directory as |
| the temporary directory. |
| |
| * expr.c (expand_expr, case ADDR_EXPR): Handle taking the |
| address of an ADDRESSOF rtx. |
| |
| 1998-06-02 Mike Stump <mrs@wrs.com> |
| |
| * expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE. |
| * i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define. |
| * i960.md (ret, flush_register_windows): Define. |
| (nonlocal_goto): Likewise. Nested function nonlocal gotos don't |
| work yet. |
| * tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro. |
| |
| Tue Jun 2 14:02:38 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (divsi3, udivsi3, modsi3, umodsi3): Enable, and work |
| around an OSF/1 library bug wrt sign-extension of inputs. |
| |
| Tue Jun 2 13:02:44 1998 Richard Henderson <rth@cygnus.com> |
| |
| * vax/netbsd.h (DWARF2_UNWIND_INFO): Must be undef, not defined 0. |
| |
| Mon Jun 1 03:44:03 1998 Catherine Moore <clm@cygnus.com> |
| |
| * config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define. |
| |
| * varasm.c (assemble_variable): Augment alignment warning. |
| |
| Mon Jun 1 12:14:28 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * config/fp-bit.c (_fp{add,div}_parts): Return correct IEEE result |
| in the presence of IEEE negative 0's. |
| |
| Sun May 31 16:11:41 1998 John Wehle (john@feith.com) |
| |
| * reload.c (find_reloads): Record the existing mode if |
| operand_mode == VOIDmode before replacing a register with |
| a constant. |
| * i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set |
| i386_compare_op1 to const0_rtx for the benefit of the |
| conditional move patterns. |
| (movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite |
| based on suggestions from Jim Wilson. |
| |
| Sun May 31 00:44:02 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun May 31 00:34:17 1998 Bruce Korb <korbb@datadesign.com> |
| |
| * Makefile.in (fixinc.sh): Update rules again. |
| |
| Sun May 31 00:27:47 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * extend.texi: Bring back reference to trampoline paper. |
| |
| Sun May 31 00:22:34 1998 Ulrich Drepper <drepper@cygnus.com> |
| |
| * Makefile.in (USER_H): Add stdbool.h. |
| * ginclude/stdbool.h: New file. |
| |
| Fri May 29 01:48:25 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * jump.c (thread_jumps): Do not look at the NOTE_LINE_NUMBER |
| of a non-note insn. |
| |
| * gcse.c (pre_delete): Fix code to determine the mode of |
| the reaching pseudo register. |
| |
| Fri May 29 01:07:28 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
| |
| * Makefile.in (GEN): Add gencheck. |
| (STAGESTUFF): Add tree-check.h and gencheck. |
| |
| Fri May 29 00:57:37 1998 Bruce Korb <korbb@datadesign.com> |
| |
| * Makefile.in (cstamp-h.in): Remove before trying to recreate. |
| (fixinc.sh): Set some additional environment variables before |
| calling mkfixinc.sh. |
| |
| Thu May 28 12:57:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * reload.c (find_reloads): Do not force a reloads of match_operators. |
| |
| Thu May 28 10:22:22 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.h (remove_handler): Add new prototype. |
| * except.c (remove_handler): New function to remove handlers |
| from an exception region. |
| * flow.c (find_basic_blocks_1): Remove handlers from regions when |
| handler label is deleted; remove exception regions with no handlers. |
| |
| Thu May 28 09:36:39 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * except.h (rtx): Define rtx type correctly if needed. |
| * function.h (rtx): Likewise. |
| (tree): Define tree type correctly if needed. |
| |
| * c-pragma.c (toplevel): Include rtl.h. |
| |
| * stor-layout.c (toplevel): Move include of rtl.h before |
| except.h. |
| |
| * Makefile.in (c-pragma.o): Add except.h, rtl.h dependencies. |
| (tree.o): Add except.h dependency. |
| |
| Wed May 27 22:02:40 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * reload1.c: Revert accidental checkin. |
| |
| * configure.lang: Fix thinko when adding a definition for |
| target_alias to the Makefile. |
| |
| Wed May 27 02:50:00 1998 Catherine Moore (clm@cygnus.com) |
| |
| * config/sparc/lb1spc.asm (.rem and .urem): Replace |
| routines. |
| |
| Wed May 27 02:48:31 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.c (arm_gen_constant): Rework to eliminate uninitialized |
| variable warnings. Don't generate scratch registers if only |
| counting insns. |
| (find_barrier): Eliminate unused variable SRC. |
| |
| 1998-05-27 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * toplev.h (rtx_def): Provide global declaration to avoid |
| `limited scope' warnings. |
| |
| Tue May 26 23:47:52 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * Makefile.in (gencheck.o): Use HOST_CC. |
| * i386/t-mingw32: New file. |
| * configure.in (i386-*-mingw32*): Use. |
| |
| Tue May 26 07:31:04 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.c (bad_signed_byte_operand): New predicate function. |
| * arm.h (PREDICATE_CODES): Add it to the list. |
| * arm.md (*extendqi[sh]i_insn): Split any addresses that ldrsb |
| can't handle. |
| (define_split): Two new splits for above insns. |
| |
| * arm.c: Include toplev.h. |
| (arm_override_options): Add parentheses around use of tune_flags. |
| (arm_split_constant): Remove unused variable. |
| (arm_gen_constant, arm_gen_movstrqi, add_constant): Likewise. |
| (output_func_prologue, arm_expand_prologue): Likewise. |
| (arm_canonicalize_comparison): Make I unsigned; rework constants |
| accordingly. Add missing parentheses around << operation. |
| (arm_rtx_costs): Correctly parenthesize MULT costs. Add a DEFAULT |
| clause. |
| ({load,store}_multiple_sequence): Initialize BASE_REG. |
| (select_dominance_cc_mode): Add DEFAULT clauses. |
| (broken_move): Return zero if the destination is not a register. |
| (arm_reorg): Move unused REGNO declaration into the dead code. |
| * arm.h (CANONICALIZE_COMPARISON): Ensure OP1 is updated. |
| |
| Mon May 25 22:49:56 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon May 25 11:56:24 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon May 25 14:00:13 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * cpperror.c (v_cpp_message): Remove static prototype. |
| * cpplib.c (v_cpp_message): Move prototype to cpplib.h. |
| * cpplib.h (v_cpp_message): Add protoptype. |
| (stdarg.h,varargs.h): Needed for v_cpp_message prototype. |
| |
| Sun May 24 20:36:15 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun May 24 02:08:57 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| 1998-05-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * m68k.h: Declare more functions used in macros. |
| (REG_CLASS_CONTENTS): Completely embrace initializer. |
| * m68k.md (adddi3, subdi3): Add abort call to avoid warning |
| about returning no value. |
| * cse.c (find_best_addr): Declare p and found_better only if |
| needed. |
| * dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0. |
| * dwarfout.c (string_length_attribute): #if 0 away. |
| * function.c (expand_function_end): Define varible blktramp only |
| if needed. |
| * jump.c (find_insert_position): Define only if !HAVE_cc0. |
| * loop.c (combine_givs_p): Define variable tem only if needed. |
| * real.c: Comment out unused functions eabs, eround, |
| e{24,53,64,113}toasc and eiinfin. |
| |
| Sat May 23 23:44:53 1998 Alexandre Oliva <oliva@dcc.unicamp.br> |
| |
| * Makefile.in (boostrap2-lean, bootstrap3-lean, |
| bootstrap4-lean): New targets. |
| |
| Sat May 23 23:35:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * warn_summary, test_summary: Moved into the contrib directory. |
| |
| 1998-05-23 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (ENQUIRE_CFLAGS, ENQUIRE_LDFLAGS): Move down to the end |
| of the Makefile. |
| (FLOAT_H_TEST): Likewise. |
| (ENQUIRE): Likewise. |
| (float.h-nat): Likewise. |
| (float.h-cross): Likewise. |
| (enquire): Likewise. |
| (enquire.o): Likewise. |
| (stmp-int-hdrs): Fix comment about enquire; depend upon gfloat.h. |
| (stmp-headers): Move actions to stmp-int-hdrs, retaining only a |
| no-op. |
| (FLOAT_H): Remove old float.h-nat version; move current definition |
| to CROSS_FLOAT_H location. |
| (all.cross): Remove comments about enquire stuff. |
| |
| * Makefile.in (all.cross): Swap $(LIBGCC) and $(STMP_FIXPROTO). |
| (rest.encap): Likewise. |
| (libgcc2.ready): Depend upon $(STMP_FIXPROTO) |
| |
| * toplev.h (tree_node): Provide global declaration to avoid |
| `limited scope' warnings. |
| |
| Sat May 23 23:23:35 1998 Robert Lipe <robertl@dgii.com> |
| |
| * test_summary: Display section breaks for each entry |
| in a multilibbed target's output. |
| |
| 1998-05-23 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the |
| offset's mode is not ptr_mode, convert it. |
| |
| 1998-05-22 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * fold-const.c (ssize_binop): New fn. |
| * tree.h: Declare it. |
| |
| Fri May 22 03:42:05 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * genextract.c (print_path): Handle zero-length path as a special |
| case. |
| |
| Fri May 22 01:38:07 1998 Hans-Peter Nilsson <hp@axis.se> |
| |
| * cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767. |
| |
| Fri May 22 00:57:00 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
| |
| * final.c (JUMP_TABLES_IN_TEXT_SECTION): Provide a default value. |
| (shorten_branches, final_scan_insn): Test value of |
| JUMP_TABLES_IN_TEXT_SECTION instead of just testing whether it |
| is defined. |
| * tm.texi (JUMP_TABLES_IN_TEXT_SECTION): Corresponding changes. |
| * arm/coff.h: Define JUMP_TABLES_IN_TEXT_SECTION to 1. |
| * arm/tcoff.h: Likewise. |
| * i386/386bsd.h: Likewise. |
| * i386/freebsd-elf.h: Likewise. |
| * i386/freebsd.h: Likewise. |
| * i386/netbsd.h: Likewise. |
| * i386/ptx4-i.h: Likewise. |
| * i386/sysv4.h: Likewise. |
| * pa/pa.h: Likewise. |
| * rs6000/linux.h: Likewise. |
| * rs6000/rs6000.h: Likewise. |
| * sh/sh.h: Likewise. |
| * sparc/sp64-elf.h: Likewise. |
| * v850/v850.h: Likewise. |
| * rs6000/sysv4.h: Define JUMP_TABLES_IN_TEXT_SECTION to 0. |
| * i386/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION to (flag_pic). |
| |
| Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * regmove.c (gen_add3_insn): New function. |
| (fixup_match_2): Use it instead of calling gen_addsi3. |
| |
| Thu May 21 23:09:50 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (gencheck): Depend on HOST_LIBDEPS. |
| |
| * alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory |
| address. |
| |
| Thu May 21 20:18:13 1998 Martin von Loewis <loewis@informatik.hu-berlin.de> |
| |
| * Makefile.in (TREE_H): Add tree-check.h. |
| (tree-check.h, gencheck): New targets. |
| * gencheck.c: New file. |
| * tree.c (tree_check, tree_class_check): New functions. |
| * tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define. |
| (TYPE_CHECK, DECL_CHECK): Define. |
| Modify all access macros to use generated checking macros. |
| |
| Wed May 20 23:44:28 1998 John Wehle (john@feith.com) |
| |
| * acconfig.h (HAVE_GAS_MAX_SKIP_P2ALIGN): New tag. |
| * configure.in: Check for it. |
| * i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Use it. |
| * final.c (uid_align, uid_shuid, label_align): Make static. |
| (label_align): Change type to struct label_alignment pointer. |
| (LABEL_TO_ALIGNMENT, shorten_branches): Update due to type change. |
| (LABEL_TO_MAX_SKIP): Define. |
| (LABEL_ALIGN_MAX_SKIP, LOOP_ALIGN_MAX_SKIP, |
| LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Provide defaults. |
| (shorten_branches): Record the maximum bytes to skip when |
| aligning a label. |
| (final_scan_insn): Use the maximum bytes to skip when aligning a label |
| if ASM_OUTPUT_MAX_SKIP_ALIGN is available. |
| * i386.h (LOOP_ALIGN_MAX_SKIP, |
| LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define. |
| * i386.c (override_options): i386_align_jumps and i386_align_loops |
| default to 4 if ASM_OUTPUT_MAX_SKIP_ALIGN is available. |
| * invoke.texi: Document new i386 align-loops and align-jumps behavior. |
| |
| 1998-05-21 Mark Mitchell <mmitchell@usa.net> |
| |
| * cplus-dem.c (do_type): Handle volatile qualification. |
| |
| Thu May 21 12:23:17 1998 Per Bothner <bothner@cygnus.com> |
| |
| * function.c (init_function_start): Don't call emit_line_note if |
| lineno is 0. (Can happen when compiling Java .class files.) |
| |
| Thu May 21 19:50:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_for_value_p): Fix RELOAD_FOR_INPUT |
| end of lifetime and RELOAD_FOR_OUTPUT start of lifetime. |
| |
| Thu May 21 19:32:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * combine.c (nonzero_bits): For paradoxical subregs, take |
| LOAD_EXTENDED_OP into account. |
| |
| Thu May 21 11:51:15 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * configure.in (extra_c_objs): Add prefix.o. |
| (extra_cxx_objs): Extra objects for C++ with cpplib. |
| * configure: Regenerate. |
| |
| * c-tree.h (get_directive_line): Different prototype for cpplib. |
| (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line. |
| |
| * c-lex.h (get_directive_line): Not needed here for cpplib. |
| |
| * c-lex.c (yy_cur,yy_lim,yy_get_token): Move to c-common.c. |
| (GET_DIRECTIVE_LINE): Move to c-common.c and rename to get_directive_line. |
| |
| * c-common.c (parse_in,parse_options,cpp_token): Declare for cpplib. |
| (yy_cur,yy_lim,yy_get_token,get_directive,line): Moved here from c-lex.c |
| |
| Thu May 21 09:04:42 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gengenrtl.c (type_from_format, accessor_from_format): Change |
| type of parameter `c' from `char' to `int'. |
| |
| Wed May 20 22:28:34 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * warn_summary, test_summary: New scripts from |
| Kaveh Ghazi and Alexandre Oliva respectively. |
| |
| * gcse.c (current_function_calls_longjmp): Declare. |
| |
| 1998-05-20 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c (base_type_die): Use int_size_in_bytes. |
| |
| Wed May 20 01:11:02 1998 Doug Evans (devans@cygnus.com) |
| Jeff Law (law@cygnus.com) |
| |
| * Global CSE and constant/copy propagation. |
| * Makefile.in (OBJS): Add gcse.o. |
| (STAGESTUFF): Add *.gcse. |
| (gcse.o): Add dependencies. |
| (mostlyclean): Remove *.gcse and */*.gcse. |
| * gcse.c: New file. |
| * loop.c (loop_optimize): Move call to init_alias_analysis. |
| * recog.c (validate_replace_src): New function. |
| * toplev.c (gcse_dump): New global variable. |
| (flag_gcse, gcse_time): Likewise. |
| (compile_file): Initialize gcse_time and clean out the gcse dump |
| file if necessary. |
| (rest_of_compilation): Call gcse_main as requested. Dump RTL |
| after gcse if requested. |
| (main): Enable gcse for -O2 and above. Handle -dG. Enable gcse |
| dumps for -da. |
| * gcc.texi: Add gcse related internal documentation. |
| * invoke.texi: Note new command line options for gcse. |
| * tm.texi: Document AVOID_CCMODE_COPIES. |
| * mips.h (AVOID_CCMODE_COPIES): Define. |
| |
| Tue May 19 22:31:20 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (deduced.h): Only run scan-types if $(SYSTEM_HEADER_DIR) |
| exists. |
| (stmp-fixproto): Simlarly for running fixproto. |
| * cross-make (SYSTEM_HEADER_DIR): Now $(tooldir)/sys-include. |
| |
| Tue May 19 19:08:52 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * config/mips/mips.c (double_memory_operand): Accept any MEM during |
| reload when TARGET_64BIT. |
| |
| Tue May 19 18:21:25 1998 Jim Wilson <wilson@cygnus.com> |
| |
| Finish incomplete change started by Kenner. |
| * configure.in (*-*-linux-gnu*): Delete NO_STAB_H from xm_defines. |
| (powerpcle-*-cygwin32): Delete xm_defines. |
| * final.c, mips-tfile.c, xcoffout.c, config/mips/mips.c: Use |
| HAVE_STAB_H instead of NO_STAB_H. |
| * config/xm-linux.h (NO_STAB_H): Delete. |
| (HAVE_STAB_H): Undefine. |
| * config/i386/xm-go32.h (NO_STAB_H): Delete. |
| |
| 1998-05-19 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Ignore |
| LANG_TYPE trees with DECL_SOURCE_LINE of 0. |
| |
| Tue May 19 15:07:54 1998 Todd Vierling <tv@netbsd.org> |
| |
| * arm/netbsd.h: Ensure DWARF2_UNWIND_INFO is undefined. |
| |
| Tue May 19 17:19:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload_reg_free_for_value_p): New function. |
| (allocate_reload_reg, choose_reload_regs): Use it. |
| |
| Tue May 19 11:51:00 1998 Andrew MacLeod (amacleod@cygnus.com) |
| |
| * except.c (expand_start_catch): Correct logic for when to |
| generate a new handler label, and when to use the old one. |
| |
| Tue May 19 11:08:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (print-rtl.o): Depend on bitmap.h. |
| (dbxout.o): Depend on toplev.h. |
| ($(SCHED_PREFIX)sched.o): Likewise. |
| ($(out_object_file)): Likewise for system.h and toplev.h. |
| (cppmain.o): Depend on gansidecl.h. |
| (cpplib.o): Likewise. |
| (cpperror.o): Likewise. |
| (cppexp.o): Likewise. |
| (cpphash.o): Likewise. |
| (cppalloc.o): Likewise. |
| (fix-header.o): Depend on cpplib.h and cpphash.h. |
| (scan-decls.o): Depend on gansidecl.h. |
| |
| * basic-block.h (free_regset_vector): Add prototype. |
| |
| * cccp.c (check_precompiled): Mark parameter `fname' with |
| ATTRIBUTE_UNUSED. |
| (do_assert): Likewise for `op' and `keyword'. |
| (do_unassert): Likewise. |
| (do_line): Likewise for `keyword'. |
| (do_error): Likewise for `op' and `keyword'. |
| (do_warning): Likewise. |
| (do_ident): Likewise for `keyword'. |
| (do_pragma): Likewise for `limit', `op' and `keyword'. |
| (do_sccs): Likewise. |
| (do_if): Likewise for `keyword'. |
| (do_elif): Likewise. |
| (do_else): Likewise. |
| (do_endif): Likewise. |
| |
| * collect2.c (getenv): Remove redundant prototype. |
| (collect_exit, collect_execute, dump_file): Likewise. |
| (dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST. |
| (dump_prefix_list): Hide prototype and definition. |
| |
| * sparc.c: Include toplev.h. |
| (intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. |
| (symbolic_memory_operand): Likewise. |
| (sp64_medium_pic_operand): Likewise. |
| (data_segment_operand): Likewise. |
| (text_segment_operand): Likewise. |
| (splittable_symbolic_memory_operand): Likewise. |
| (splittable_immediate_memory_operand): Likewise. |
| (eq_or_neq): Likewise. |
| (normal_comp_operator): Likewise. |
| (noov_compare_op): Likewise. |
| (v9_regcmp_op): Likewise. |
| (v8plus_regcmp_op): Likewise. |
| (extend_op): Likewise. |
| (cc_arithop): Likewise. |
| (cc_arithopn): Likewise. |
| (small_int): Likewise. |
| (uns_small_int): Likewise. |
| (clobbered_register): Likewise. |
| (legitimize_pic_address): Likewise. |
| (delay_operand): Likewise. |
| (sparc_builtin_saveregs): Remove unused variable `stdarg'. |
| |
| * sparc.h (order_regs_for_local_alloc, eligible_for_return_delay, |
| sparc_issue_rate, v8plus_regcmp_p): Add prototypes. |
| |
| * sparc.md (cmpdi_v8plus): Add abort for default case in switch. |
| |
| * cppalloc.c: Include gansidecl.h. |
| |
| * cpperror.c: Include stdarg.h/varargs.h and gansidecl.h. |
| (cpp_file_line_for_message): Mark parameter `pfile' with |
| ATTRIBUTE_UNUSED. |
| (v_cpp_message): New function. |
| (cpp_message): Use it. Also convert to variable arguments. |
| (cpp_fatal): Likewise. |
| (cpp_pfatal_with_name): Constify parameter `name'. |
| |
| * cppexp.c: Move gansidecl.h before cpplib.h. |
| * cpphash.c: Likewise. |
| * cpphash.h (hashf, delete_macro): Add prototypes. |
| |
| * cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before |
| cpplib.h. Don't include errno.h. |
| (update_path): Add arguments to prototype. |
| (cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro, |
| cpp_print_containing_files): Remove redundant prototypes. |
| (cpp_hash_cleanup, add_import, append_include_chain, |
| make_assertion, path_include, initialize_builtins, |
| initialize_char_syntax, finclude, validate_else, comp_def_part, |
| lookup_import, redundant_include_p, is_system_include, |
| read_name_map, read_filename_string, open_include_file, |
| check_macro_name, compare_defs, compare_token_lists, |
| eval_if_expression, change_newlines): Add prototype arguments. |
| (hashf): Remove redundant prototype. |
| (read_token_list, free_token_list, safe_read, xcalloc, savestring, |
| conditional_skip, skip_if_group): Add prototype arguments. |
| (fdopen): Remove redundant prototype. |
| (do_define, do_line, do_include, do_undef, do_error, do_pragma, |
| do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs, |
| do_once, do_assert, do_unassert, do_warning): Add prototype arguments. |
| (struct directive): Add prototype arguments to function pointer |
| member `func'. |
| (handle_directive): Add missing arguments to call to `do_line'. |
| (do_include): Mark parameters `unused1' and `unused2' with |
| ATTRIBUTE_UNUSED. |
| (do_line): Likewise for `keyword' and new parameters `unused1' and |
| `unused2'. |
| (do_error): Likewise for `keyword'. |
| (do_warning): Likewise. Also add missing argument `pfile' in call |
| to cpp_pedwarn. |
| (do_once): Mark parameter `keyword', `unused1' and `unused2' with |
| ATTRIBUTE_UNUSED. |
| (do_ident): Likewise for `keyword', `buf' and `limit'. |
| (do_pragma): Likewise. Also add missing arguments in call to do_once. |
| (do_sccs): Mark parameter `keyword', `buf' and `limit' with |
| ATTRIBUTE_UNUSED. |
| (do_if): Likewise for `keyword'. |
| (do_elif): Likewise. |
| (eval_if_expression): Likewise for `buf' and `length'. |
| (do_xifdef): Likewise for `unused1' and `unused2'. |
| (do_else): Likewise for `keyword', `buf' and `limit'. |
| (do_endif): Likewise. |
| (parse_name): Add missing argument `pfile' in call to cpp_pedwarn. |
| (cpp_handle_options): Remove superfluous NULL argument in call to |
| cpp_fatal. |
| (cpp_handle_options): Likewise. |
| (do_assert): Mark parameter `keyword', `buf' and `limit' with |
| ATTRIBUTE_UNUSED. |
| (do_unassert): Likewise. |
| (cpp_print_file_and_line): Add missing argument `pfile' in call to |
| cpp_file_line_for_message. |
| (v_cpp_error): New function. |
| (cpp_error): Use it. Also accept variable arguments. |
| (v_cpp_warning): New function. |
| (cpp_warning): Use it. Also accept variable arguments. |
| (cpp_pedwarn): Accept variable arguments. |
| (v_cpp_error_with_line): New function. |
| (cpp_error_with_line): Use it. Accept variable arguments. |
| (v_cpp_warning_with_line): New function. |
| (cpp_warning_with_line): Use it. Accept variable arguments. Hide |
| definition. |
| (cpp_pedwarn_with_line): Accept variable arguments. |
| (cpp_pedwarn_with_file_and_line): Likewise. |
| (cpp_error_from_errno): Constify parameter `name'. Add missing |
| argument `pfile' in call to cpp_file_line_for_message. |
| (cpp_perror_with_name): Constify parameter `name'. |
| |
| * cpplib.h: Define PARAMS() in terms of PROTO(). |
| (fatal): Remove redundant prototype. |
| (cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line, |
| cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line, |
| cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name, |
| cpp_fatal, cpp_message, cpp_pfatal_with_name, |
| cpp_file_line_for_message, cpp_print_containing_files): Add |
| arguments to prototypes. |
| (scan_decls, cpp_finish): Add prototypes. |
| |
| * cppmain.c: Include gansidecl.h. |
| (main): Remove unused variable `i'. |
| |
| * dbxout.c: Include toplev.h. |
| |
| * demangle.h (do_tlink, collect_execute, collect_exit, |
| collect_wait, dump_file, file_exists): Add prototype. |
| |
| * dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide |
| prototype and definition. |
| (gen_unspecified_parameters_die): Don't assign results of call to |
| function new_die() to unused variable `parm_die'. |
| (dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED. |
| (dwarf2out_define): Likewise for `lineno' and `buffer'. |
| |
| * dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide |
| prototype and definition. |
| (output_die): Add prototype arguments to function pointer arg. |
| (output_unspecified_parameters_die): Mark parameter `arg' with |
| ATTRIBUTE_UNUSED. |
| |
| * except.c (output_exception_table_entry): Remove unused variable |
| `eh_entry'. |
| |
| * except.h (expand_fixup_region_start, expand_fixup_region_end): |
| Add prototypes. |
| |
| * expr.c (do_jump_by_parts_equality_rtx): Remove prototype. |
| |
| * expr.h (do_jump_by_parts_equality_rtx): Add prototype. |
| |
| * fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h |
| before cpplib.h, include cpphash.h, remove redundant prototype of |
| cpp_fatal, don't define `const', add a prototype for `fatal'. |
| (cpp_file_line_for_message): Add missing arguments `pfile'. |
| (v_cpp_message): New function. |
| (cpp_message): Use it. |
| (v_fatal): New function. |
| (fatal, cpp_fatal): Use it. |
| (cpp_pfatal_with_name): Constify parameter `name'. |
| |
| * flow.c (free_regset_vector): Remove redundant prototype. |
| |
| * function.c (round_down): Wrap prototype and definition with |
| macro ARGS_GROW_DOWNWARD. |
| (record_insns): Wrap prototype and definition with |
| defined (HAVE_prologue) || defined (HAVE_epilogue). |
| |
| * gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros. |
| |
| * gen-protos.c: Include gansidecl.h. |
| (hashf): Don't make it static, constify parameter `name'. |
| |
| * genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match |
| specifier %s in calls to function `fatal'. |
| |
| * haifa-sched.c: Include toplev.h. |
| (find_rgns): Remove unused variable `j'. |
| |
| * integrate.c (note_modified_parmregs): Mark parameter `x' with |
| ATTRIBUTE_UNUSED. |
| (mark_stores): Likewise. |
| |
| * jump.c (mark_modified_reg): Likewise. |
| |
| * output.h (insn_current_reference_address): Add prototype. |
| (eh_frame_section): Likewise. |
| |
| * print-rtl.c: Include bitmap.h. |
| |
| * reload1.c (reload): Wrap variables `note' and `next' in macro |
| PRESERVE_DEATH_INFO_REGNO_P. |
| (forget_old_reloads_1): Mark parameter `ignored' with |
| ATTRIBUTE_UNUSED. |
| (choose_reload_regs): Remove unused variable `in'. |
| (reload_cse_invalidate_mem): Mark parameter `ignore' with |
| ATTRIBUTE_UNUSED. |
| (reload_cse_check_clobber): Likewise. |
| |
| * rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype. |
| (mark_elimination): Fix typo in prototype. |
| |
| * scan-decls.c: Include gansidecl.h. |
| |
| * tree.h (using_eh_for_cleanups, supports_one_only): Add prototype. |
| |
| Mon May 18 22:37:33 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * function.c (identify_blocks): Fix thinko when setting the |
| block number for NOTE_INSN_BLOCK_END. |
| |
| Mon May 18 15:30:42 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/v850/lib1funcs.asm: Add .text pseudo op to start of |
| ___udivsi3. |
| |
| * config/v850/lib1funcs.asm: Fix .size pseudo ops to use three |
| underscores for the prefixes to the names of the maths functions. |
| |
| * dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE. Add |
| comment explaining why. |
| |
| Mon May 18 13:20:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * tree.h (TYPE_SIZE_UNIT): New. |
| (struct tree_type): Add size_unit member. |
| * stor-layout.c (layout_type): Initialize it. |
| * expr.c (get_inner_reference) [ARRAY_REF]: Use it. |
| * tree.c (size_in_bytes, int_size_in_bytes): Likewise. |
| |
| Mon May 18 12:07:37 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * stor-layout.c (layout_record): Fix off-by-one error when checking |
| length of the TYPE_BINFO vector. |
| |
| Mon May 18 10:59:23 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a |
| function parameter passed in memory. |
| |
| Mon May 18 09:02:09 1998 Robert Lipe <robertl@dgii.com> |
| |
| * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. |
| Prototypes for externally used functions in respective C files. |
| * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, |
| final.c: Include above files. |
| * Makefile.in (toplev.o): Add dependency for above four headers. |
| (final.o): Likewise. |
| (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four |
| respective header files. |
| |
| Mon May 18 01:23:33 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (TARGET_TOOLPREFIX): No longer define. |
| (AR_FOR_TARGET, RANLIB_FOR_TARGET): Define to use versions in |
| the build tree if they exist. |
| (AR, AR_FLAGS, OLDAR, OLDAR_FLAGS, RANLIB, RANLIB_TEST): Update |
| appropriately. |
| (objdir): Let configure substitute value. |
| (FLOAT_H): Let configure select a pre-built version from the |
| config subdir. |
| * build-make (INSTALL_TARGET, ALL): Disable, no longer needed. |
| * configure.in: Substitute for objdir. |
| |
| * Makefile.in (build_canonical, host_canonical): Let configure |
| substitute values for these variables. |
| * configure.in: Substitute for build_canonical, host_canonical |
| and target_subdir in generated Makefile. |
| |
| * output.h (find_basic_blocks): Declare. |
| (free_basic_block_vars, set_block_num, life_analysis): Likewise. |
| |
| * Makefile.in (BISON): Use bison from the build tree if it exists. |
| (FLEX): Similarly. |
| |
| Mon May 18 00:08:19 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * gcc.c (SWITCH_CURTAILS_COMPILATION): Definition. |
| (DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c. |
| (process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan |
| command line arguments to see if an executable is not being |
| created, and if so - do not append the suffix. |
| |
| * tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new |
| driver macro. |
| |
| Sun May 17 23:59:45 1998 John Wehle (john@feith.com) |
| |
| * i386.h (ALIGN_DFmode): Delete. |
| (CONSTANT_ALIGNMENT): Define. |
| * varasm.c (force_const_mem): Use it. |
| |
| Sun May 17 19:31:05 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_emit_conditional_branch): Clear cmp_code after |
| using it with swap_condition, not before. |
| |
| Sun May 17 13:44:32 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * alias.c (mode_alias_check): Delete. |
| (true_dependence, anti_dependence, output_dependence): Revert April 21 |
| change. |
| |
| Sun May 17 08:45:21 1998 Krister Walfridsson <cato@df.lth.se> |
| |
| * toplev.c (output_lang_identify): Enable prototype and definition. |
| |
| Sun May 17 01:12:27 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat May 16 23:20:32 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/osf.h (HAVE_STAMP_H): Define. |
| * alpha.c: Use it. |
| * alpha/netbsd.h, alpha/netbsd-elf.h: New files. |
| * configure.in (alpha*-*-netbsd*): New. |
| Based on patches from Paul H. Anderson <pha@pdq.com>. |
| |
| * configure.in (alpha*-*-linux-*): Kill xm_defines. |
| (alpha*-*-linux-gnulibc1*) [fixincludes]: Define. |
| * alpha/xm-linux.h: Remove file. |
| |
| Sat May 16 18:32:45 1998 Doug Evans <devans@canuck.cygnus.com> |
| |
| * dbxout.c (dbxout_parms): If mode of type of parameter living |
| in memory doesn't match mode of DECL_RTL, make big endian correction. |
| |
| Fri May 15 21:40:06 1998 John Wehle (john@feith.com) |
| |
| * i386.md (movdi-1, movdi): Rewrite based on SI move patterns. |
| |
| Fri May 15 18:55:22 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.h (BINFO_SIZE, TYPE_BINFO_SIZE): New macros. |
| * stor-layout.c (layout_record): Set it. |
| |
| Fri May 15 18:49:30 1998 Mark Mitchell <mmitchell@usa.net> |
| |
| * toplev.c (rest_of_compilation): Don't defer nested functions. |
| |
| Fri May 15 17:42:52 1998 Bob Manson <manson@charmed.cygnus.com> |
| |
| * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom |
| to an 8-byte boundary if info_ptr->fpmem_p. |
| |
| Fri May 15 17:36:11 1998 Bill Moyer <ttk@cygnus.com> |
| |
| * loop.c (basic_induction_var): Added test preventing |
| CCmode parameter passed to convert_modes(). |
| |
| Fri May 15 17:26:18 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
| |
| * expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore |
| input_filename and lineno around expand_expr call. Set them to values |
| in WFL before expand_expr call. |
| |
| Fri May 15 12:44:57 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
| |
| * stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype. |
| |
| Fri May 15 07:20:03 1998 Mark Mitchell <mmitchell@usa.net> |
| |
| * fold-const.c (constant_boolean_node): New function. |
| (fold): Use it. |
| |
| Fri May 15 11:21:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (gen_shl_and): Don't sign extend constant for kind two. |
| Abort if trying to split kind 3 or 4 outside of combine. |
| |
| Fri May 15 01:47:37 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c (print_operand, case 'x'): Use HOST_WIDE_INT_PRINT_HEX. |
| |
| Fri May 15 01:42:45 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * objc/Make-lang.in (OBJC_O): Add missing exeext. |
| (libobjc.a, runtime-info.h): Likewise. |
| |
| Fri May 15 01:29:39 1998 John Wehle (john@feith.com) |
| |
| * i386.h (DATA_ALIGNMENT): Define. |
| |
| Fri May 15 05:35:37 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (delete_output_reload): Ignore single USE that |
| was emitted for the pseudo use of this INSN. |
| If the no reference to REG between OUTPUT_RELOAD_INSN and INSN |
| remains, we can always delete OUTPUT_RELOAD_INSN. |
| |
| Thu May 14 18:38:50 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * reload.c (find_reloads): Don't penalize SCRATCH output reload. |
| |
| Thu May 14 15:10:30 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (expr.o): Remove dependency on deleted modemap.def file. |
| |
| Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * eh-common.h: New file for basic EH data structures. |
| * except.h: Various prototypes and structures for NEW_EH_MODEL. |
| * function.h (struct function): Add a struct eh_stack for the catch |
| clause stack. |
| * except.c (gen_exception_label): New function to generate an |
| exception label. |
| (push_eh_entry): Use gen_exception_label() and init 'label_used' field. |
| (push_entry): New function to push an existing entry onto a stack. |
| (receive_exception_label): New function to emit the code required |
| at the start of all catch blocks. |
| (struct func_eh_entry): New structure for maintaining handlers |
| associated with EH regions. |
| (new_eh_region_entry): New function to register an EH region. |
| (add_new_handler): New function to register a handler with a region. |
| (get_new_handler): Creates anew handler entry for registering. |
| (find_func_region): New function to convert a NOTE eh region number |
| to an Eh region index. |
| (get_first_handler): New function to get the first handler in a region. |
| (clear_function_eh_region): New function to release memory. |
| (duplicate_handlers): New function to duplicate a list of handlers. |
| (expand_eh_region_end): Create a new region entry node as well. |
| (expand_leftover_cleanups): Call receive_exception_label() and |
| register the cleanup as a handler to the current region. |
| (expand_start_catch): New function to start a catch clause. |
| (expand_end_catch): New function to end a catch clause. |
| (expand_start_all_catch): Restructure to not do the equivalent of |
| what expand_start_catch() does now. Push the exception region being |
| handled onto the catch stack. |
| (output_exception_table_entry): Issue an entry for each handler |
| associated with a region. |
| (set_exception_lang_code): New function for setting the language code. |
| (set_exception_version_code): New function to set the version number. |
| (output_exception_table): Output version and language codes. |
| (find_exception_handler_labels): Find handler labels using new scheme. |
| (is_exception_handler_label): New function, returns 1 if label is |
| present as a handler in some exception region. |
| (check_exception_handler_labels): Use the new scheme. |
| (init_eh_for_function): Initialize the catch stack. |
| (save_eh_status): Save the catch stack. |
| (restore_eh_status): Restore the catch stack. |
| (scan_region): Don't remove unreferenced handler label. Flow does it. |
| (get_reg_for_handler): New function to get the eh_context pointer |
| passed by __throw. |
| (expand_builtin_eh_stub): Changes required for NEW_EH_MODEL only. |
| * final.c (final_scan_insn): With NEW_EH_MODEL, add EH table |
| entry when processing END region rather that START region. |
| * flow.c (find_basic_blocks_1): Find all potential handler regions |
| now that we don't automatically know what the labels might be. |
| Let scan_region() remove unreferenced EH BEGIN/END labels. |
| * integrate.c (get_label_from_map): Put inlined labels onto the |
| permanent obstack since we don't know which ones might be exception |
| labels. |
| (save_for_inline_copying): Make new copies of all the handlers. |
| (expand_inline_function): Make new copies of all the handlers. |
| * libgcc2.c: Remove local struct decls, and include eh-common.h. |
| (find_exception_handler): With NEW_EH_MODEL the first matching |
| region we find is the right one. Add eh_info as a new parameter. |
| (__throw): Pass eh_info to find_exception_handler. Set handler |
| and pass use different regs under NEW_EH_MODEL. |
| |
| Thu May 14 12:58:21 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i960.h (hard_regno_mode_ok): Changed to function from array of |
| unsigned. |
| (HARD_REGNO_MODE_OK): Call function instead of testing bit. |
| * i960.c (hard_regno_mode_ok): Changed to function from array of |
| unsigned. |
| |
| Thu May 14 08:41:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (remove_replacements): New function. |
| * reload.h (remove_replacements): Declare. |
| * reload1.c (choose_reload_regs): Disable some reloads that |
| belong to inherited reloads. |
| |
| Thu May 14 02:17:17 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * loop.c (scan_loop): Don't call move_movables for optimize_size. |
| |
| * reload1.c (merge_assigned_reloads): When merging, reset |
| reload_spill_index for the eliminated reload. |
| |
| Wed May 13 17:51:13 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (schedule_insns): Fix merge goof. |
| |
| 1998-05-13 Jim Wilson <wilson@cygnus.com> |
| |
| * varasm.c (make_decl_rtl): Revert April 1 change. |
| * alpha/alpha.h, alpha/win-nt.h, arm/arm.h, i386/unix.h, i960/i960.h, |
| m68k/linux.h, pa/pa.h, sparc/sparc.h, vax/vax.h (ASM_OUTPUT_MI_THUNK): |
| Get function name from the SYMBOL_REF in the DECL_RTL, not from |
| DECL_ASSEMBLER_NAME. |
| * i386/winnt.c (gen_stdcall_suffix): Comment for questionable use of |
| DECL_ASSEMBLER_NAME. |
| |
| Wed May 13 13:09:19 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.c (notice_update_cc, output_float_compare): Disable |
| TARGET_CMOVE support. |
| |
| Wed May 13 15:28:59 1998 Michael Meissner <meissner@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * rtlanal.c (find_reg_note): Ignore notes that are not on on |
| insns of class 'i'. |
| (find_regno_note): Likewise. |
| |
| * Makefile.in (stor-layout.o): Depend on except.h. |
| (varasm.o, function.o): Likewise. |
| (expr.o): Depend on except.h, modemap.def and hard-reg-set.h. |
| |
| * Makefile.in (HOST_RTL): Add $(HOST_PREFIX)bitmap.o. |
| (rtl.o, emit-rtl.o): Add dependency on bitmap.h. |
| ($(HOST_PREFIX_1)rtl.o): Likewise. |
| ($(HOST_PREFIX_1)bitmap.o): New host object. |
| * emit-rtl.c (toplevel): Include bitmap.h. |
| (gen_rtx): Handle 't' and 'b' nodes. |
| * print-rtl.c (print_rtx): Handle printing NOTE_INSN_LIVE notes. |
| Print block number for block begin/end notes. Print 't' type |
| nodes as a pointer. Know that the 3rd argument of live range |
| start/stop notes is really a range_info rtx. If type is 'b', print |
| out argument as a bitmap. |
| * rtl.c: Include bitmap.c. |
| (copy_rtx): Copy tree nodes as is. Copy bitmaps if type is 'b'. |
| (note_insn_name): Add NOTE_INSN_RANGE_{START,END}, NOTE_INSN_LIVE. |
| * rtl.def (RANGE_LIVE): New node to hold live information while we |
| recalculate the basic blocks. |
| (RANGE_REG, RANGE_INFO): New rtl types for live range splitting. |
| (RANGE_VAR): New node, to hold information saved in symbol node for New |
| communicating live range information to the debug output functions. |
| * rtl.h (rtunion_def): Add rttree and rtbit fields. |
| (XBITMAP, XTREE): New accessor macros. |
| (NOTE_LIVE_INFO): Overload NOTE_SOURCE_FILE for NOTE_INSN_LIVE notes. |
| (NOTE_RANGE_INFO): Similarly for NOTE_INSN_RANGE_{START,END} notes. |
| (NOTE_BLOCK_LIVE_RANGE_BLOCK): Define. |
| (NOTE_INSN_RANGE_START, NOTE_INSN_RANGE_END, NOTE_INSN_LIVE): New notes. |
| (RANGE_LIVE_{BITMAP,ORIG_BLOCK}): New accessor macros. |
| (RANGE_REG_{SYMBOL,BLOCK}_NODE, RANGE_VAR_*): New accessor macros. |
| (RANGE_INFO_*): Likewise. |
| * sched.c (sched_analyze): Keep live range start/stop notes. |
| (unlink_other_notes): Likewise. |
| * haifa-sched.c (sched_analyze): Keep live range start/stop notes. |
| (unlink_other_notes): Likewise. |
| * tree.h (BLOCK_LIVE_RANGE_{START,END,VAR_FLAG}): New accessor macros. |
| (BLOCK_LIVE_RANGE_FLAG): Likewise. |
| (DECL_LIVE_RANGE_RTL): Likewise. |
| (struct tree_block): Add live_range_flag, live_range_var_flag, |
| live_range_start and live_range_end. |
| (struct tree_decl): Add live_range_rtl field. |
| * gengenrtl.c (type_from_format): Handle 'b' and 't'. |
| (accessor_from_format): Likewise. |
| |
| * haifa-sched.c (schedule_block): Make verbose output line up. |
| Also add a blank line in printing the individual ready lists. |
| |
| Wed May 13 15:43:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. |
| (c-lex.o): Depend on output.h. |
| (c-common.o): Likewise. |
| (stmt.o): Likewise. |
| (calls.o): Likewise. |
| (integrate.o): Depend on toplev.h. |
| (regclass.o): Depend on output.h. |
| (final.o): Depend on reload.h. |
| |
| * c-common.c: Include output.h. |
| (check_format_info): Remove unused variable `integral_format'. |
| |
| * c-decl.c (print_lang_decl): Mark parameters `file', `node' and |
| `indent' with ATTRIBUTE_UNUSED. |
| (print_lang_type): Likewise. |
| (maybe_build_cleanup): Likewise for parameter `decl'. |
| (copy_lang_decl): Likewise for parameter `node'. |
| |
| * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. |
| (lang_print_xnode): Mark parameters `file', `node' and `indent' |
| with ATTRIBUTE_UNUSED. |
| (lookup_interface): Likewise for parameter `arg'. |
| (is_class_name): Likewise. |
| (maybe_objc_check_decl): Likewise for parameter `decl'. |
| (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and |
| `reflexive'. |
| (maybe_objc_method_name): Likewise for parameter `decl'. |
| (build_objc_string): Likewise for parameters `len' and `str'. |
| |
| * c-lex.c: Include output.h. |
| |
| * c-lex.h (position_after_white_space): Correct typo in prototype. |
| |
| * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, |
| c_expand_end_cond, init_iterators): Add prototypes. |
| |
| * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' |
| with ATTRIBUTE_UNUSED. |
| |
| * calls.c: Include output.h. |
| |
| * cccp.c (pipe_closed): Mark parameter `signo' with |
| ATTRIBUTE_UNUSED. |
| |
| * combine.c: Move inclusion of expr.h to after insn-config.h. |
| |
| * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define |
| as empty, rather define as ((void)0). |
| |
| * sparc.c (sparc_check_64): Add braces around ambiguous `else'. |
| Add parentheses around assignment used as truth value. |
| |
| * cplus-dem.c (squangle_mop_up): Change return type to void. |
| (internal_cplus_demangle): Remove unused parameter `options'. |
| All callers changed. |
| (cplus_demangle_opname): Remove function wide variable `int i' and |
| replace with `size_t i' at each location where it is used. |
| (cplus_demangle_opname): Change type of `i' from int to size_t. |
| |
| * cppexp.c (right_shift): Mark parameter `pfile' with |
| ATTRIBUTE_UNUSED. |
| |
| * cpphash.c (cpp_lookup): Likewise. |
| (cpp_hash_cleanup): Likewise. |
| |
| * cpplib.c (parse_name): Add a prototype and make it static. |
| (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. |
| (null_cleanup): Likewise for parameters `pbuf' and `pfile'. |
| (macro_cleanup): Likewise for parameter `pfile'. |
| (file_cleanup): Likewise. |
| |
| * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, |
| cpp_read_check_assertion, skip_rest_of_line): Add prototypes. |
| |
| * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, |
| __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. |
| |
| * cse.c (cse_check_loop_start): Mark parameter `set' with |
| ATTRIBUTE_UNUSED. |
| |
| * dbxout.c (flag_minimal_debug, have_used_extensions, |
| source_label_number): Move inside macro wrapper check against |
| defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). |
| |
| * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. |
| |
| * except.h (doing_eh): Provide prototype. |
| |
| * expr.c: Move inclusion of expr.h to after insn-config.h. |
| |
| * final.c: Include reload.h. |
| (shorten_branches): Cast the first argument of bzero to char *. |
| |
| * fix-header.c (cpp_print_containing_files): Mark parameter |
| `pfile' with ATTRIBUTE_UNUSED. |
| (cpp_fatal): Likewise. |
| |
| * flow.c (find_basic_blocks_1): Cast the first argument of bzero |
| to char *. |
| |
| * genattrtab.c (make_length_attrs): Change the type of variable |
| `i' from int to size_t. |
| (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. |
| (one_fn): Likewise. |
| |
| * genextract.c (main): When generating insn-extract.c, mark |
| variable `junk' with ATTRIBUTE_UNUSED. |
| |
| * gengenrtl.c (gencode): When generating genrtl.c, cast the first |
| argument of bzero to char*. |
| |
| * integrate.c: Include toplev.h. |
| |
| * libgcc2.c: Wrap `struct exception_table' and |
| `find_exception_handler' in macro DWARF2_UNWIND_INFO. |
| |
| * objc/Make-lang.in (objc-act.o): Depend on toplev.h. |
| |
| * objc/objc-act.c: Include toplev.h. |
| (lang_print_xnode): Mark parameters `file', `node' and `indent' |
| with ATTRIBUTE_UNUSED. |
| (finish_protocol): Likewise for parameter `protocol'. |
| |
| * output.h (declare_weak): Add prototype. |
| (decode_reg_name): Don't wrap with TREE_CODE macro. |
| (assemble_alias): Add prototype. |
| |
| * regclass.c: Include output.h. |
| |
| * reload.h (reloads_conflict): Add prototype. |
| |
| * rtl.h (print_rtl_single, mark_elimination, reg_class_subset_p, |
| output_func_start_profiler): Add prototypes. |
| |
| * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with |
| ATTRIBUTE_UNUSED. |
| |
| * scan-decls.c: Include scan.h. |
| |
| * scan.h (recognized_function, recognized_extern): Add prototypes. |
| |
| * stmt.c: Include output.h. |
| |
| * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. |
| (output_lang_identify): Hide prototype and definition. |
| (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. |
| (pipe_closed): Likewise. |
| |
| * toplev.h (count_error, strip_off_ending, error_for_asm, |
| warning_for_asm): Add prototypes. |
| |
| Wed May 13 12:54:19 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * toplev.c (rest_of_compilation): "Charge" final for any time |
| doing various cleanup operations after finishing compilation |
| of a function. |
| |
| * flow.c (dump_flow_info): Also print number of sets and |
| whether or not the pseudo is a user variable. |
| |
| * flow.c (reg_n_max): New global variable. |
| * regclass.c (allocate_reg_info): Keep reg_n_max up to date. |
| Delete regno_max variable. |
| * regs.h (REG_N_CHECK): Define. |
| (REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK. |
| (REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise. |
| (REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise. |
| |
| Wed May 13 12:54:19 1998 Martin von Loewis <martin@mira.isdn.cs.tu-berlin.de> |
| |
| * acconfig.h (ENABLE_CHECKING): Undefine. |
| * configure.in (--enable-checking): New option. |
| |
| Wed May 13 08:52:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (merge_assigned_reloads): Can merge |
| RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS even |
| if RELOAD_FOR_INPUT with the same reload_reg_rtx is present. |
| |
| Tue May 12 20:05:57 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * collect2.c (main): Ignore do_collecting when COLLECT_EXPORT_LIST. |
| |
| Wed May 13 03:23:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (gen_reload): Create REG_EQUIV notes. |
| |
| Tue May 12 22:21:07 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload1.c (reload): Fix check for USEs to use code of pattern. |
| (choose_reload_regs): Remove dead variable use_insn. |
| |
| Tue May 12 14:04:49 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.h (DBX_CONTIN_LENGTH): Reduce to 3000 bytes. |
| |
| Tue May 12 15:16:02 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * haifa-sched.c (HAIFA_INLINE): Define to be __inline unless |
| already defined. |
| (find_insn_{,mem_}list): Use HAIFA_INLINE, not __inline. |
| (insn_{unit,issue_delay}): Likewise. |
| (blockage_range): Likewise. |
| (actual_hazard{,_this_instance}): Likewise. |
| (schedule_unit): Likewise. |
| (potential_hazard): Likewise. |
| (insn_cost): Likewise. |
| (swap_sort): Likewise. |
| (queue_insn): Likewise. |
| (birthing_insn_p): Likewise. |
| (adjust_priority): Likewise. |
| (get_block_head_tail): Likewise. |
| (init_rgn_data_dependences): Likewise. |
| |
| Tue May 12 10:27:54 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * alpha/vms.h (COMMON_ASM_OP, ASM_OUTPUT_ALIGNED_COMMON): Define. |
| |
| Tue May 12 11:44:14 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon. |
| |
| Tue May 12 11:38:31 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/mips.md (dslot): Move after definition of "cpu" |
| attribute. Handle r3900 case. |
| |
| Tue May 12 10:21:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h: Define the STRINGIFY macro here. |
| * protoize.c: Not here. |
| * gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro. |
| |
| Tue May 12 00:47:33 1998 John Wehle (john@feith.com) |
| |
| * varasm.c (assemble_variable): Compute the alignment of the data |
| earlier so that both initialized and uninitialized variables are |
| effected by DATA_ALIGNMENT. |
| * tm.texi (DATA_ALIGNMENT): Updated appropriately. |
| |
| Mon May 11 19:57:58 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c: Prototype static functions. |
| |
| Mon May 11 17:43:03 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * regmove.c (fixup_match_2, find_matches, regmove_profitable): |
| Add explanatory comments. |
| |
| * sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Support TARGET_FLAT. |
| |
| Mon May 11 17:24:27 1998 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.md (ffsdi2): Disable. Simplify the expression as well. |
| |
| Mon May 11 13:30:44 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * varasm.c (make_decl_rtl): Disable April 1 change. |
| |
| Mon May 11 09:14:41 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (alpha-*-linux-gnu): Undo lossage from gcc2 merge. |
| |
| Mon May 11 08:24:18 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '`'. |
| * alpha.c (print_operand): Handle it. |
| * alpha.md (fix_truncdfsi2, fix_truncsfsi2): New patterns and |
| related define_splits. Also add peepholes for SImode reload |
| plus sign_extend lossage. |
| |
| Mon May 11 09:33:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * genattr.c: Include stdarg.h/varargs.h. Change function |
| `fatal' to use variable arguments instead of faking it with |
| integer parameters. Provide a prototype which also |
| checks the format specifiers using ATTRIBUTE_PRINTF_1. |
| |
| * genattrtab.c: Likewise. |
| * gencodes.c: Likewise. |
| * genconfig.c: Likewise. |
| * genemit.c: Likewise. |
| * genextract.c: Likewise. |
| * genflags.c: Likewise. |
| * genopinit.c: Likewise. |
| * genpeep.c: Likewise. |
| * genrecog.c: Likewise. |
| * genoutput.c: Likewise. Similarly for function `error'. |
| |
| Sun May 10 02:27:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * acconfig.h (HAVE_VOLATILE): Insert stub for autoconf. |
| * alocal.m4 (GCC_C_VOLATILE): New autoconf test. |
| * configure.in: Use GCC_C_VOLATILE. |
| * system.h (volatile): Define as empty if no volatile support is |
| available. |
| |
| Sun May 10 01:21:43 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * genemit.c (output_add_clobbers): Removed unused variable 'i' from |
| generated function. |
| |
| Sat May 9 02:02:15 1998 Richard Henderson <rth@cygnus.com> |
| |
| * loop.c (get_condition): Don't combine when either compare is MODE_CC. |
| * alpha.c (alpha_emit_conditional_branch): New function. Taken from |
| the body of beq; additionally set the mode of the branch to CCmode for |
| FP compares and not fast_math. |
| (alpha_emit_conditional_move): Always use a compare insn for FP |
| when not fast_math, as well as setting CCmode on the cmov. |
| * alpha.md (beq, bne, blt, et al): Call alpha_emit_conditional_branch. |
| |
| * machmode.h (COMPLEX_MODE_P): New macro. |
| |
| Sat May 9 01:53:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * haifa-sched.c (print_exp): Fix typo. |
| |
| Fri May 8 21:48:50 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Fri May 8 18:23:08 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * final.c (final_scan_insn): Call fatal_insn instead of abort if |
| we could not split an insn when required to. |
| |
| * m32r.md ({add,sub}di3): Add define_splits and appropriate low |
| level insns. |
| (peepholes): Disable peepholes that call dead_or_set_p. |
| (movsi): Rewrite to handle addresses better after last change. |
| Add define_split to split load of addresses in large/medium modes. |
| (prologue): Call m32r_expand_prologue. |
| (movsi_{push,pop}): Generators for push/pop. |
| (movsi): Support PRE_{INC,DEC}, POST_INC. |
| (mov{di,df}): Rewrite. Always split the insns. |
| (movsf): Add define_split to get register load in correct mode. |
| (cmp_ne_small_const_insn): Use 'N' instead of 'S' constraint. |
| (attributes): Rewrite attributes so that type indicates both the |
| type and the length of the insn directly. |
| (all insns): Change to use new type attributes. |
| (debug): New attribute to convey whether -mdebug was used. |
| (opt_space): New attribute to convey whether -Os was used. |
| (function units): Loads are 3 cycles, not 2. Better classify all |
| insns into short/long. |
| (load/store/extend insns): Add separate case for load/store |
| indirect operations without an offset. |
| (divsi3): Division is a long operation, not short. |
| |
| * m32r.h (LEGITIMATE_LO_SUM_ADDRESS_P): Do not allow LO_SUM for |
| modes > 1 word. |
| (GO_IF_MODE_DEPENDENT_ADDRESS): LO_SUM is now mode dependent. |
| (CONST_OK_FOR_LETTER_P): Make 'N' handle reverse 8 bit compares. |
| (EXTRA_CONSTRAINT): Remove 'S' special support. Add 'U' for |
| operands with PRE_{INC,DEC}, POST_INC. |
| (FUNCTION_PROFILER): Call abort instead of doing nothing. |
| (GO_IF_LEGITIMATE_ADDRESS): Allow PRE_{INC,DEC}, POST_INC of |
| SImode variables. |
| (gen_split_move_double): Declare. |
| (EXTRA_CONSTRAINT): Add 'T' for memory reference with no offset. |
| |
| * m32r.c (gen_split_move_double): Fix typo. Also, don't call |
| emit_move_insn, build up SET's directly. |
| (toplevel): Include system.h, not stdio.h. |
| (move_double_src_operand): Allow any DF or DI mode constant. |
| (gen_split_move_double): Split moves of DI or DF values into the |
| appropriate moves, loads, or stores. Don't handle use of auto |
| inc/dec if using dead index. Do handle overlapping moves, etc. |
| (m32r_frame_info): Remove prologue_size field. |
| (m32r_compute_frame_size): Don't calculate prologue size. |
| (m32r_output_function_prologue): Change to pretty much a NOP. |
| (m32r_expand_prologue): Expand prologue as a series of INSNs. |
| (m32r_print_operand): Add support for PRE_{INC,DEC}, POST_INC. |
| (m32r_print_operand_address): Likewise. |
| |
| Fri May 8 14:13:21 1998 H.J. Lu (hjl@gnu.org) |
| |
| * reload1.c (emit_reload_insns): When performing expensive |
| optimizations, do not output the last reload insn if OLD is |
| not the dest of NSN and is in the src and is clobbered by INSN. |
| |
| Fri May 8 09:47:29 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (genrtl.o): Depend on system.h. |
| * gengenrtl.c (gencode): When creating genrtl.c, have it |
| include system.h. |
| |
| Fri May 8 10:57:33 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/t-linux: Remove extra stuff already included in |
| config/t-linux. |
| |
| Fri May 8 09:53:24 1998 Paul Eggert <eggert@twinsun.com> |
| |
| * fixinc.wrap: Renamed from fixinc.math. Put wrapper around |
| curses.h if it contains `typedef char bool;', as suggested by |
| Manfred Hollstein <manfred@s-direktnet.de>. |
| |
| * configure.in: Rename fixinc.math to fixinc.wrap. |
| |
| Thu May 7 19:26:34 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * gcc.c (read_specs): Handle missing blank line at end of specs file. |
| |
| * i386.md (movsicc, movhicc, movsicc_1, movhicc_1, movsfcc_1, |
| movdfcc_1): Disable. |
| |
| Thu May 7 15:39:14 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (enable_threads): Rename to enable_threads_flag before |
| main loop. Set enable_threads to enable_threads_flag inside main |
| loop. |
| |
| Thu May 7 17:38:03 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * r6000/eabi.asm (__eabi): Restore LR in case __eabi is called |
| multiple times. |
| |
| Thu May 7 14:26:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro. |
| |
| * configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT. |
| (AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h. |
| (AC_CHECK_FUNCS): Remove unused check for vprintf. |
| |
| * Makefile.in: Add support for linking in vfprintf.c and doprint.c. |
| (cccp.o): Depend on gansidecl.h. |
| (cexp.o): Likewise. |
| |
| * cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as |
| per the rest of gcc source. |
| * cexp.y: Likewise. Include gansidecl.h and remove all code made |
| redundant. |
| |
| * cccp.c: Remove checks for HAVE_VPRINTF and the associated code |
| used when vfprintf is missing. |
| * cexp.y: Likewise. |
| * gcc.c: Likewise. |
| * genattrtab.c: Likewise. |
| * mips-tfile.c: Likewise. |
| * toplev.c: Likewise. |
| |
| * vfprintf.c: New file. |
| * doprint.c: New file. |
| |
| Thu May 7 10:18:41 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * config/linux.h (ASM_COMMENT_START): Remove from here, |
| * config/linux-aout.h (ASM_COMMENT_START): and here, |
| * config/i386/linux.h (ASM_COMMENT_START): to here, |
| * config/i386/linux-aout.h (ASM_COMMENT_START): and here. |
| * config/i386/linux-oldld.h (ASM_COMMENT_START): Define |
| here as '#' too. |
| |
| Thu May 7 10:55:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.md (adddi3, subdi3): Properly negate the DImode |
| constant. |
| |
| Wed May 6 22:32:37 1998 Robert Lipe <robertl@dgii.com> |
| |
| * Makefile.in (dwarfout.o): Add toplev.h dependency. |
| * dwarfout.c, i386.c: Include toplev.h. |
| * toplev.h (pfatal_with_name): Add prototype. |
| |
| Wed May 6 19:02:29 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * Makefile.in: Fix .SUFFIXES. |
| |
| Wed May 6 19:31:32 1998 Alan Modra <alan@spri.levels.unisa.edu.au> |
| |
| * config/linux.h (ASM_COMMENT_START): Define as "#". |
| * config/linux-aout.h (ASM_COMMENT_START): Likewise. |
| |
| Wed May 6 15:51:39 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * objc/Make-lang.h (objc-parse.o): Add toplev.h dependency. |
| * objc/objc-parse.y, objc/objc-parse.c: Regenerate. |
| |
| * toplev.c: Include toplev.h. |
| * Makefile.in (c-common.o, c-convert.o, c-decl.o, c-iterate.o, |
| c-lex.o, c-parse.o, c-pragma.o, c-typeck.o, calls.o, convert.o, |
| dwarf2out.o, except.o, expr.o, final.o, fold-const.o, function.o, |
| hash.o, profile.o, real.o, reg-stack.o, regclass.o, reload.o, |
| reload1.o, stmt.o, stor-layout.o, tlink.o, tree.o, varasm.o): Add |
| toplev.h dependency. |
| |
| * mips/mips.c (save_restore_insns): Change FRAME_POINTER_REGNUM to |
| HARD_FRAME_POINTER_REGNUM. |
| |
| * expr.c (target_temp_slot_level): Delete duplicate definition. |
| |
| Wed May 6 16:46:01 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * stmt.c (mark_seen_cases): Make it have external linkage again. |
| * expr.h (mark_seen_cases): Add declaration, but only when tree.h |
| has been included. |
| |
| * haifa-sched.c (print_value, case SUBREG): Fix typo. |
| |
| * i386.c (output_387_binary_op): Add some braces to avoid warnings. |
| * i386.h (REG_CLASS_CONTENTS): Similarly. |
| |
| * toplev.c (-fsched-max): Delete flag. |
| (-fsched-interblock-max-blocks,-fsched-interblock-max-insns): Likewise. |
| * haifa-sched.c: Remove -fsched-max-N, -fsched-interblock-max-blocks-N |
| and -fsched-interblock-max-insns-N support. Remove INTERBLOCK_DEBUG |
| conditionals. |
| |
| * haifa-sched.c (find_rgns): Correctly handle reducible loops with |
| inner loops which are not reducible. |
| |
| * loop.c (regs_match_p): Fix typo in prototype. |
| |
| * regmove.c (try_auto_increment): Wrap declaration inside an |
| #ifdef AUTO_INC_DEC. |
| |
| Wed May 6 17:07:47 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * final.c (output_operand_lossage): Call fatal with the operand |
| lossage message instead of calling abort. |
| |
| Wed May 6 15:37:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-common.c: Convert to using ctype macros defined in system.h. |
| * c-lex.c: Likewise. |
| * cccp.c: Likewise. |
| * collect2.c: Likewise. |
| * rs6000.c: Likewise. |
| * cpplib.c: Likewise. |
| * fix-header.c: Likewise. |
| * gcc.c: Likewise. |
| * gen-protos.c: Likewise. |
| * pexecute.c: Likewise. |
| * protoize.c: Likewise. |
| * rtl.c: Likewise. |
| * scan.c: Likewise. |
| * stmt.c: Likewise. |
| * tlink.c: Likewise. |
| * toplev.c: Likewise. |
| |
| Wed May 6 14:44:14 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/r3900.h (SUBTARGET_ASM_DEBUGGING_SPEC) : |
| Replace -gdwarf-2 with -g0. |
| |
| Wed May 6 11:43:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (mips-tfile.o, mips-tdump.o): Depend on system.h. |
| * mips-tdump.c: Include system.h, remove redundant headers. |
| * mips-tfile.c: Likewise. Also, convert all ctype function calls |
| to calls of the macro versions defined in system.h. |
| |
| * objc/Make-lang.in (objc-act.o): Depend on system.h. |
| * objc/objc-act.c: Include system.h, remove redundant headers. |
| |
| Wed May 6 11:21:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * configure.in (AC_CHECK_FUNCS): Add isascii. |
| (GCC_NEED_DECLARATIONS): Add atof. |
| |
| * system.h: Provide prototypes for abort, atof, atol and sbrk here. |
| * rtl.c, rtl.h, toplev.c, tree.h: Not here. |
| |
| Wed May 6 10:52:49 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h: Wrap time.h and sys/file.h in autoconf checks. |
| Provide default definitions for O_RDONLY and O_WRONLY here. |
| |
| * cccp.c, cpplib.c, fix-header.c, gcc.c, protoize.c: Not here. |
| |
| 1998-05-06 Mark Mitchell <mmitchell@usa.net> |
| |
| * tree.h (IS_EXPR_CODE_CLASS): Remove bogus '3'. |
| |
| Wed May 6 06:35:38 1998 Robert Lipe <robertl@dgii.com> |
| |
| * toplev.h: New file. Protypes for functions in toplev.c. |
| * tree.h, rtl.h: Deleted protos for functions in toplev.c. |
| * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c, |
| c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c, |
| convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c, |
| function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c, |
| reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c, |
| varasm.c: Include it. |
| |
| Wed May 6 01:09:01 1998 Jeffrey A Law (law@cygnus.com) |
| Jim Wilson (wilson@cygnus.com) |
| |
| * haifa-sched.c (find_rgns): In no_loops case, fix test for leaf |
| blocks. Check for 1 successor which is the EXIT_BLOCK. |
| |
| * haifa-sched.c (find_rgns): Detect unreachable blocks, including |
| unreachable loops with more than one block. |
| |
| Wed May 6 08:22:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * fix-header.c (write_rbrac): Add "abort" to functions which need to |
| be protected. |
| |
| Wed May 6 00:09:36 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Check in merge from gcc2. See ChangeLog.12 for details. |
| |
| Tue May 5 14:33:49 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * c-common.c (scan_char_table): Separate 's' and 'c'. 'c' does not |
| accept 'a' flag. 'S' does accept 'a' flag. |
| (check_format_info): When pedantic, warn for m/C/S/a/A formats, |
| and `a' flag. |
| |
| * elf64.h (MULTILIB_DEFAULTS): Move definition after mips.h include. |
| |
| Tue May 5 10:50:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.h: Declare functions from m68k.c used in |
| macros and machine description. |
| (ASM_OUTPUT_LONG_DOUBLE): Always use `l' flag in print format for |
| long values. |
| (ASM_OUTPUT_FLOAT): Likewise. |
| (ASM_OUTPUT_FLOAT_OPERAND): Likewise. |
| |
| Tue May 5 01:28:12 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.def: Add NAMESPACE_DECL. |
| * dwarfout.c (type_ok_for_scope): Ignore NAMESPACE_DECLs for now. |
| * dwarf2out.c (push_decl_scope): Likewise. |
| (scope_die_for): Likewise. |
| * tree.c (decl_function_context): Use TREE_CODE_CLASS to determine |
| how to get next context level. |
| |
| Tue May 5 01:43:16 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.c (output_fix_trunc): Add code to emulate non-popping DImode |
| case. |
| |
| Tue May 5 01:15:06 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * h8300.h (ADDITIONAL_REGISTER_NAMES): Add "er" registers. |
| |
| * reorg.c (fill_slots_from_thread): Update REG_DEAD/REG_UNUSED notes |
| for any insns skipped at the start of a block because they were |
| redundant. |
| |
| Mon May 4 20:23:51 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * alpha.h (DBX_CONTIN_LENGTH): Decrease to 3000. |
| |
| 1998-05-04 Ulrich Drepper <drepper@cygnus.com> |
| |
| * c-common.c (format_char_info): Add new field hhlen. |
| (print_char_table, scan_char_table, time_char_table): Initialize |
| hhlen field appropriately. |
| (char_format_info): Recognize hh modifier and lookup correct char |
| table entry. |
| |
| Mon May 4 19:15:29 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * expr.c (expand_expr, case INDIRECT_REF): Don't optimize string |
| reference if this is a store. |
| |
| Mon May 4 17:25:17 1998 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.c (output_move_quad): Fix typo in mov_by_64 argument. |
| |
| Sun May 3 23:57:25 1998 Robert Lipe <robertl@dgii.com> |
| |
| Make UnixWare 7 bootstrap support work with final shipping product. |
| * configure.in (i[34567]86-*-sysv5): Append, not overwrite, xm_file. |
| Pick up xm-siglist and xm-alloca. |
| (xm_defines): Add USG so dbxout will build. |
| * configure: Regenerate. |
| |
| Sun May 3 13:51:34 1998 Richard Henderson <rth@cygnus.com> |
| |
| Support for official SPARC V9 ABI: |
| * sparc.c (sparc_override_options): Force stack bias off for !arch64. |
| Care for flag_pcc_struct_return default. |
| (output_move_quad): Rewrite to move by halves on v9 and in the |
| proper direction. |
| (move_quad_direction): New function. |
| (output_fp_move_quad): Use it to determine the direction of copy. |
| (function_arg_slotno): Return -1 for FP reg overflow as well. |
| (function_arg_record_value*): New functions. |
| (function_arg): Use them. Streamline unprototyped parameter passing. |
| (function_arg_pass_by_reference): Pass TCmode by reference. |
| (function_value): New function. |
| * sparc.h (PTRDIFF_TYPE, SIZE_TYPE): For -pedantic's sake, don't use |
| long long in 64-bit mode. |
| (RETURN_IN_MEMORY): v9 returns structs < 32-bytes in regs. |
| (DEFAULT_PCC_STRUCT_RETURN): Make the default detectable. |
| (BASE_RETURN_VALUE_REG): Consider complex float types for arch64. |
| (BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG): Likewise. |
| (BASE_INCOMING_ARG_REG): Likewise. |
| (FUNCTION_VALUE): Call function_value. |
| (FUNCTION_OUTGOING_VALUE, LIBCALL_VALUE): Likewise. |
| * sparc.md (movdi_sp32_v9): Disable for arch64. |
| (movsf, movdf, movtf): Sort all alternatives using fp regs first. |
| (call_value_address_sp64): Remove register class constraints. |
| (call_value_symbolic_sp64): Likewise. |
| (nonlocal_goto): Pass label reg directly to goto_handlers. Constrain |
| v9 case to 32-bit constants. |
| (goto_handler_and_restore_v9): Provide a version for arch64. |
| * sparc/linux64.h (SIZE_TYPE, PTRDIFF_TYPE): Remove private definition. |
| * sparc/sp64-aout.h (TARGET_DEFAULT): Turn on stack bias. |
| (CPP_PREDEFINES): New. |
| * sparc/sp64-elf.h: Likewise. |
| (PREFERRED_DEBUGGING_TYPE): Dwarf2. |
| (ASM_OUTPUT_DWARF2_ADDR_CONST): New. |
| * sparc/sysv4.h (SIZE_TYPE, PTRDIFF_TYPE): Undo svr4.h's changes. |
| |
| Sat May 2 17:47:17 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat May 2 01:37:29 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_reloads): Emit USEs to mark where a pseudo |
| is reloaded with the MEM of its stack slot. |
| * reload1.c (cannot_omit_stores): Delete. |
| (reload): Don't initialize it. |
| Don't apply avoid_return_reg logic to USEs. |
| When done, remove USEs that have a REG_EQUAL note on them. |
| (emit_reload_insns): Handle case where we have inherited a MEM. |
| (choose_reload_regs): Likewise. |
| (delete_output_reload): Don't use cannot_omit_stores. |
| |
| Thu Apr 30 18:59:03 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (cpp.info, gcc.info): Put -o option before input file. |
| |
| Thu Apr 30 16:57:34 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * haifa-sched.c (print_{exp,value}): Various changes to make the |
| debug output easier to read. Also, use only one buffer, and make |
| sure the buffer we are passed in doesn't overflow. |
| (safe_concat): Concatenate to a buffer without overflow. |
| |
| Thu Apr 30 16:57:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * haifa-sched.c (alloc_{INSN,EXPR}_LIST): Make static to agree |
| with the prototype. |
| |
| Wed Apr 29 21:45:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sched.c (new_insn_dead_notes): Check if the register was |
| used in the original instruction. |
| * haifa-sched.c (new_insn_dead_notes): Likewise. |
| |
| Wed Apr 29 13:46:03 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (scope_die_for): If could not find proper scope, |
| check for and handle tagged type with incorrect TYPE_CONTEXT. |
| |
| Wed Apr 29 15:34:40 1998 John Carr <jfc@mit.edu> |
| |
| * calls.c (expand_call): Fix recognition of C++ operator new. |
| |
| * alias.c (mode_alias_check): Disable type based alias detection. |
| |
| Wed Apr 29 15:06:42 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL, |
| ASM_OUTPUT_WEAK_ALIAS): Define. |
| * config/mips/elf64.h: Same. |
| * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, |
| ASM_WEAKEN_LABEL): Removed. |
| |
| Wed Apr 29 10:53:29 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * calls.c (expand_call): Bump the length limit on the specially |
| recognized function names to 17. |
| |
| Tue Apr 28 17:53:33 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * ginclude/stddef.h: Add check for _MACHINE_ANSI_H_ for BSD/OS |
| when undefining macros at the end. |
| |
| * expr.c (expand_builtin, case BUILT_IN_MEMSET): Break if either |
| val or len has TREE_SIDE_EFFECTS set. |
| |
| * sparc.md (mulsidi3): Call const v8plus and v8plus routines. |
| (mulsidi3_v8plus, const_mulsidi3_v8plus): Delete asterisk from name. |
| (smuldi3_highpart): Call const v8plus routine. |
| (smulsi3_highpart_v8plus): Renamed from smulsidi3_highpart_v8plus. |
| (const_smulsi3_highpart_v8plus): New pattern. |
| (smulsi3_highpart_sp32): Renamed from smulsidi3_highpart_sp32. |
| (umulsidi3): Call const v8plus routine. |
| (umulsi3_highpart): Handle const before v8plus. Call const v8plus |
| routine. |
| (umulsi3_highpart_v8plus): Renamed from umulsidi3_highpart_v8plus. |
| (umulsi3_highpart_sp32): Renamed from umulsidi3_highpart_sp32. |
| |
| Tue Apr 28 08:55:26 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * m32r.c (*_oper{and|ator}): Change enum arguments and return |
| values to int, so they can be prototyped even in files that don't |
| include rtl.h. |
| ({small,large}_insn_p): Likewise. |
| (m32r_select_cc_mode): Likewise. |
| (gen_compare): Likewise. |
| (function_arg_partial_nregs): Likewise. |
| (m32r_setup_incoming_varargs): Likewise. |
| (init_reg_tables): Add prototype. |
| (m32r_frame_info): Add prolog_size field. |
| (m32r_compute_frame_size): Calculate the size of the prologue. |
| (m32r_first_insn_address): Return prologue size. |
| (m32r_output_function_prologue): Calculate frame size before |
| printing out information. Print out the prologue size. |
| |
| * m32r.h: Prototype all functions in m32r.c. |
| (FIRST_INSN_ADDRESS): Declare, returning prologue size. |
| |
| * m32r.md (bcc functions): Cast enum's to int. |
| |
| * m32r.c (conditional_move_operand): Silence a debug message. |
| ({small,long}_insn): New predicates. |
| |
| * m32r.h (TARGET_M32R): New macro. |
| (PREDICATE_CODES): Rearrange somewhat, add small_insn/long_insn. |
| (HAIFA_P): Define as 1/0 depending on whether the Haifa scheduler |
| was selected. |
| (ISSUE_RATE): Define as 2. |
| |
| * m32r.md (insn_size): New attribute. |
| ({,rev_}branch_insn): Add .s qualifier to branches believed to be |
| short. |
| (m32r): New attribute. |
| |
| * configure.in (enable_haifa): Switch m32r to Haifa by default. |
| * configure: Regenerate. |
| |
| (Changes from Nick Clifton <nickc@cygnus.com>) |
| * m32r.h (EXTRA_CONSTRAINT): Implement 'S' constraint to perfoirm |
| the equivalent of a negated 'I' constraint. |
| (PRESERVE_DEATH_INFO_REGNO_P): Define in order to allow peephole |
| optimization to work. |
| |
| * m32r.md (cmp_ne_small_const_insn): Use 'S' constraint rather |
| than 'I' since the value is negated. |
| (peephole): Add peephole optimization to cope with optimization of |
| divide and subtracts of the same operands. |
| |
| * m32r.c zero_and_one, emit_cond_move): Add support for MVFC. |
| * m32r.h: Likewise. |
| * m32r.md: Likewise. |
| |
| * m32r.h (PREDICATE_CODES): Add declaration of machine specific |
| predicates. |
| |
| Tue Apr 28 07:25:53 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (libgcc2.ready): Revert last patch (Apr 24). |
| |
| Mon Apr 27 18:39:47 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Check against |
| frame_pointer_rtx not FRAME_POINTER_REGNUM. |
| |
| Mon Apr 27 18:36:28 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * reg-stack.c: Revert last patch (Apr 20). |
| (convert_regs): Set insn to PREV_INSN (next) after do while loop. |
| |
| * m68k/lb1sf68.asm (Laddsf$3): Fix typos in mcf5200 exg code. |
| |
| * loop.c (check_dbra_loop): New locals jump, first_compare, and |
| compare_and_branch. Call get_condition to set first_compare. |
| Set compare_and_branch to number of compare/branch instructions. |
| Replace PREV_INSN (PREV_INSN (loop_end)) with first_compare. |
| Replace '2' with compare_and_branch. |
| |
| Mon Apr 27 15:53:30 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * cplus-dem.c (demangle_qualified): Replace missing else. |
| |
| Mon Apr 27 20:22:08 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (gen_ashift_hi): Don't make SUBREG of a SUBREG. |
| |
| Mon Apr 27 18:23:51 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (sh_expand_prologue, sh_expand_epilogue): |
| If TARGET_DOUBLE_ALIGN, preserve 64 bit stack alignment. |
| * sh.h (STACK_BOUNDARY): Likewise. |
| |
| Mon Apr 27 17:22:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.h (LEGITIMIZE_RELOAD_ADDRESS): Define. |
| |
| Mon Apr 27 08:55:23 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * system.h (abort): If abort is not defined, and neither is |
| USE_SYSTEM_ABORT, redefine abort to call fprintf and exit, |
| reporting the line and filename of the error. |
| |
| * .gdbinit: Add breakpoints on exit and fancy_abort. |
| |
| * final.c (split_double): Avoid a compiler warning if |
| BITS_PER_WORD is less than or equal to HOST_BIT_PER_WIDE_INT. |
| |
| * rtl.h (JUMP_{CROSS_JUMP,NOOP_MOVES,AFTER_REGSCAN}): New macros |
| for calling jump_optimize. |
| |
| * toplev.c (rest_of_compilation): Call jump_optimize using JUMP_* |
| macros, rather than 0/1's. |
| |
| Sun Apr 26 23:19:10 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.h (CONST_COSTS): Zero is always free. |
| (RTX_COSTS): Add EV6 costs. Abort if alpha_cpu is unknown. |
| |
| Sun Apr 26 15:38:50 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * cplus-dem.c (gnu_special): Fix off-by-one bug when checking the |
| length in the name of a virtual table. |
| |
| Sun Apr 26 01:21:06 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (print_operand): Don't add 'v' suffix for ALPHA_FPTM_N. |
| |
| Sat Apr 25 22:11:38 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Apr 25 17:17:15 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * fold-const.c (fold_convert): Fix typo. |
| |
| Sat Apr 25 17:55:54 1998 John Carr <jfc@mit.edu> |
| |
| * alias.c (alias_invariant): New variable. |
| (record_base_value): New argument INVARIANT. |
| (memrefs_conflict_p): If a register has an entry in the alias_invariant |
| array, try substituting that value for the register. |
| |
| * rtl.h: Declare record_base_value. |
| |
| * loop.c, unroll.c: Update callers of record_base_value. |
| |
| * alias.c (find_base_value, find_base_term): SIGN_EXTEND and |
| ZERO_EXTEND do not affect base values. |
| |
| Fri Apr 24 15:57:02 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * dbxout.c (dbxout_type): Fix typo. |
| (dbxout_range_type): Another HOST_WIDE_INT_PRINT_DEC fix. |
| |
| * configure.in: Use CC_FOR_BUILD, not BUILD_CC. |
| |
| Fri Apr 24 16:11:47 1998 John Carr <jfc@mit.edu> |
| |
| * expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P |
| if the argument is the address of a structure or array. |
| |
| * configure.in: Enable Haifa scheduler by default for SPARC. |
| |
| Fri Apr 24 20:55:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * cse.c (cse_set_around_loop): Don't do optimization when |
| new pseudos are created. |
| |
| Fri Apr 24 11:00:18 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC |
| appropriately. |
| (dbxout_type_method_1, dbxout_type): Likewise. |
| (print_int_cst_octal, print_octal, dbxout_symbol): Likewise. |
| (dbxout_type): Fix check for when to print a type range in |
| octal vs decimal. |
| |
| Fri Apr 24 16:45:03 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * (gen_shl_and, in case 1): Fix comparison with mask. |
| |
| Fri Apr 24 06:46:40 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow frame |
| pointer as second register in REG+REG pair. |
| |
| Fri Apr 24 09:22:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-common.c (check_format_info): Don't check for the 'x' format |
| character twice, instead check for 'x' and 'X' |
| |
| Fri Apr 24 08:02:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (libgcc2.ready): Add explicit dependency from |
| $(STMP_FIXPROTO) to ensure all necessary include files have |
| been created and to guarantee proper parallel builds. |
| |
| Fri Apr 24 04:42:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (sh_expand_prologue, in !SH3E code): Don't push an extra |
| register for stdarg functions. |
| * sh.h (current_function_varargs): Declare. |
| (FUNCTION_ARG): Ignore NAMED for stdarg functions. |
| |
| 1998-04-23 Jim Wilson <wilson@cygnus.com> |
| |
| * frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when |
| inhibit_libc is defined. |
| |
| * c-aux-info.c (gen_type): Use DECL_NAME only for TYPE_DECL. |
| |
| Thu Apr 23 19:09:33 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * profile.c (tablejump_entry_p): New function. |
| (branch_prob): Add code to recognize MIPS tablejump entry branch. |
| Use tablejump_entry_p in MIPS and HPPA tablejump checking code. |
| |
| Thu Apr 23 15:01:13 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/arm.c (find_barrier): Return as soon as a barrier is |
| found, rather than at end of the loop, after the insn has been |
| changed. |
| |
| Thu Apr 23 20:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (gen_ashift_hi): Implement right shifts via gen_ashift. |
| * sh.md (ashrhi3_k, lshrhi3_k, lshrhi3_m, lshrhi3, lshrhi3+1): Delete. |
| |
| Wed Apr 22 17:07:35 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * loop.c (note_addr_stored): Correct function to take 2 arguments, |
| instead of 1. |
| |
| * rtl.def (MATCH_INSN2): Add new matching pattern. |
| * genrecog.c (add_to_sequence): Support MATCH_INSN2. |
| |
| Wed Apr 22 15:52:22 1998 John Carr <jfc@mit.edu> |
| |
| * emit-rtl.c (gen_highpart): The high part of a CONST_INT is not zero |
| if HOST_BITS_PER_WIDE_INT is larger than BITS_PER_WORD. |
| |
| * final.c (split_double): Sign extend both halves of a split CONST_INT. |
| |
| Wed Apr 22 10:42:45 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT. |
| |
| Wed Apr 22 10:53:49 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * cplus-dem.c (struct work stuff): Add field for B and K mangle codes. |
| (cplus_demangle_opname): Call mop_up_squangle. |
| (cplus_demangle): Initialize squangle info, then call |
| internal_cplus_demangle. (Most code moved there as well) |
| (internal_cplus_demangle): New function, performs most of what use |
| to be done in cplus_demangle, but is only called with this file. |
| (squangle_mop_up): New function to clean up B and K code data. |
| (mop_up): Set pointers to NULL after freeing. |
| (demangle_signature, demangle_template, demangle_class): Add |
| switch elements to handle K and B codes. |
| (demangle_prefix, gnu_special, demangle_qualified): Add |
| code to handle K and B codes. |
| (do_type, demangle_fund_type): Handle B and K codes. |
| (remember_Ktype): New function to store K info. |
| (register_Btype, remember_Btype): New functions for B codes. |
| (forget_B_and_K_types): New function to destroy B and K info. |
| |
| 1998-04-21 Jim Wilson <wilson@cygnus.com> |
| |
| * stmt.c (check_seenlabel): When search for line number note for |
| warning, handle case where there is no such note. |
| |
| Tue Apr 21 20:48:37 1998 John Carr <jfc@mit.edu> |
| |
| * genemit.c (gen_exp): Allow machine description to set mode of |
| MATCH_OP_DUP. |
| |
| Tue Apr 21 16:36:01 1998 John Carr <jfc@mit.edu> |
| |
| * alias.c (mode_alias_check): New function. |
| (true_dependence, anti_dependence, output_dependence): Call |
| mode_alias_check. |
| |
| Tue Apr 21 12:05:32 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.h (STACK_BOUNDARY): Allow specific targets to override. |
| (MIPS_STACK_ALIGN): Similarly. |
| |
| * c-common.c (type_for_mode): Handle TI types. |
| * c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define. |
| (init_decl_processing): Handle TI types. |
| * c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare. |
| |
| * mips.c (block_move_loop): Test Pmode == DImode instead of |
| TARGET_MIPS64. |
| (expand_block_move, save_restore_insns): Likewise. |
| (function_prologue, mips_expand_prologue): Likewise. |
| (mips_expand_epilogue): Likewise. |
| * mips.h (POINTER_SIZE): Allow specific targets to override. |
| (Pmode): Allow specific targets to override. |
| (FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64. |
| (POINTER_BOUNDARY, FUNCTION_MODE): Likewise. |
| (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise. |
| (TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise. |
| (CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise. |
| (ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise. |
| * mips.md (indirect, tablejump & casesi support): Test for |
| Pmode == DImode instead of TARGET_MIPS64. |
| (call patterns): Likewise. |
| |
| Tue Apr 21 09:43:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done |
| for gen_rtx(MEM, ...). |
| |
| Tue Apr 21 02:15:36 1998 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite |
| to not be so gross, and to properly function with PIC. |
| |
| Mon Apr 20 20:44:25 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * frame.c (heapsort): Rename to frame_heapsort. |
| |
| * gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it. |
| |
| Mon Apr 20 12:43:09 1998 Doug Evans <devans@canuck.cygnus.com> |
| |
| * flow.c (sbitmap_vector_alloc): Ensure sbitmaps properly aligned. |
| |
| Mon Apr 20 15:04:14 1998 John Wehle (john@feith.com) |
| |
| * i386.md (movsf_push, movdf_push, movxf_push): Allow memory |
| operands during and after reload. |
| |
| Mon Apr 20 22:37:50 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (shorten_branches, init_insn_lengths): Move code |
| to free label_align, uid_shuid, insn_lengths, insn_addresses |
| and uid_align from the former function into the latter one; |
| Add code to clear these variables. |
| * sh.h (label_align): Remove declaration. |
| |
| Mon Apr 20 14:48:29 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * gcc.c (lang_specific_driver): Declare prototype properly so |
| fatal can be passed to it without error. |
| |
| * configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr. |
| * configure: Regenerate. |
| * config.in: Add #undef's for strchr and strrchr. |
| |
| * protoize.c (toplevel): If we have rindex, but not strrchr, map |
| rindex to strrchr. |
| (file_could_be_converted): Use strrchr, not rindex since rindex is |
| not defined on Linux systems when _POSIX_SOURCE is defined. |
| (file_normally_convertible): Likewise. |
| (process_aux_info_file): Likewise. |
| (main): Likewise. |
| |
| * rs6000.md (mov{sf,df} define_splits): When splitting a move of |
| a constant to an integer register, don't split the insns that do |
| the simple AND and OR operations, rather just split each word, and |
| let the normal movsi define split handle it further. |
| |
| Mon Apr 20 18:19:40 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling. |
| (split_branches): Call init_insn_lengths. |
| |
| Mon Apr 20 07:37:49 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * i386.c: Include expr.h to get the change_address prototype |
| declared. |
| |
| Mon Apr 20 01:00:05 1998 H.J. Lu (hjl@gnu.org) |
| |
| * reg-stack.c (subst_asm_stack_regs): Change to return the last |
| new insn generated by this function. |
| (subst_stack_regs): Likewise. |
| (convert_regs): Record the last newly generated insn and use |
| it for change_stack () instead of INSN. |
| |
| Sun Apr 19 15:41:24 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * fix-header.c (enum special_file): Undefine enumerators if they |
| are already defined by include files. |
| * fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection |
| macro with '__' to not pollute user namespace. |
| |
| Sun Apr 19 02:42:06 1998 Richard Henderson <rth@cygnus.com> |
| |
| * haifa-sched.c (queue_to_ready): Fix typo in prototype. |
| |
| Sat Apr 18 23:52:35 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Apr 18 18:30:22 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints. |
| |
| * i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC. |
| Add missing -Dpentium* options. |
| (CPP_CPU_SPEC): Delete redundant definition. Include cpp_cpu_default |
| instead of CPP_CPU_DEFAULT. |
| (EXTRA_SPECS): Add entry for cpp_cpu_default. |
| |
| Sat Apr 18 19:06:59 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be |
| negative in a stackless frame. |
| * rs6000.c (rs6000_stack_info): Don't include fixed-size link area |
| in stackless frame size. Support 64-bit stackless frame size. |
| Combine fpmem offset calculations and don't add total_size to |
| offset if not pushing a stack frame. |
| |
| Sat Apr 18 15:41:16 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * regmove.c (fixup_match_1): In three places, in flag_exceptions |
| check, change p to q. |
| |
| Sat Apr 18 15:30:49 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * gcc.c (lang_specific_driver): Add new parm type to prototype. |
| (added_libraries): New file scope static variable. |
| (process_command): Initialize added_libraries. Pass it to |
| lang_specific_driver. |
| (main): Use added_libraries in check for no input files. |
| |
| Sat Apr 18 01:23:11 1998 John Carr <jfc@mit.edu> |
| |
| * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9 |
| code generation. Use 64 bit instructions in 32 bit mode when |
| possible. Use V9 return instruction. UltraSPARC optimizations. |
| |
| * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (. |
| |
| Fri Apr 17 22:38:17 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg, |
| just pass zero. That will work regardless of the size of HARD_REG_SET. |
| |
| * libgcc2.c (__floatdisf): Fix a couple typos. |
| |
| Fri Apr 17 17:28:26 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (mostlyclean): Delete *.mach and *.bp files. |
| |
| Fri Apr 17 16:35:35 1998 Greg McGary <gkm@gnu.org> |
| |
| * emit-rtl.c (gen_highpart): Initialize `word' properly for pseudo. |
| |
| Fri Apr 17 14:30:37 1998 John Carr <jfc@mit.edu> |
| |
| * emit-rtl.c (operand_subword_force): If a register can not be |
| accessed by words, copy it to a pseudo register. |
| |
| Fri Apr 17 14:30:37 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*. |
| |
| Fri Apr 17 17:01:25 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * tree.h (mark_seen_cases): Delete declaration. |
| |
| Fri Apr 17 13:32:20 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * stmt.c (mark_seen_cases): Make static and add prototype. |
| |
| Fri Apr 17 11:21:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * frame.c: Include stdlib.h and unistd.h to possibly get various |
| function prototypes. The fixproto script guarantees these header |
| files exist on the target system. |
| * libgcc2.c: Likewise. |
| |
| * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock, |
| __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the |
| function parameters. |
| * libgcc2.c (__udiv_w_sdiv): Likewise. |
| |
| Thu Apr 16 22:41:02 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * varasm.c (asm_output_bss): Add prototype. |
| (asm_output_aligned_bss): Likewise. |
| |
| * unroll.c (verify_addresses): Add prototype. |
| |
| * toplev.c: Add many prototypes. Too many to mention here. |
| |
| * stmt.c (check_seenlabel): Add prototype. |
| |
| * rtlanal.c (reg_set_p_1): Add prototype. |
| (reg_set_last_1): Likewise. |
| |
| * reorg.c (find_dead_or_set_registers): Add prototype. |
| |
| * regmove (try_auto_increment): Add prototype. |
| |
| * reg-stack.c (pop_stack): Add prototype. |
| |
| * recog.c (validate_replace_rtx_1): Add prototype. |
| (find_constant_term_loc): Likewise. |
| |
| * loop.c (regs_patch_p): Add prototype. |
| (add_label_notes, count_nonfixed_reads): Likewise. |
| (find_single_use_in_loop): Likewise. |
| (express_from): Surround prototype with #ifdef. |
| (giv_sort): Similarly. |
| |
| * jump.c (mark_modified_reg): Add prototype. |
| |
| * haifa-sched.c (is_prisky): Add prototype. |
| (queue_to_ready): Likewise. |
| |
| * genextract.c (gen_insn): Add prototype. |
| |
| * genemit.c (max_operand_1): Add prototype. |
| (max_operand_vec, print_code, gen_exp, gen_insn): Likewise. |
| (gen_expand, gen_explit, output_add_clobbers): Likewise. |
| (output_init_mov_optab): Likewise. |
| |
| * genattrtab.c (attr_hash_add_rtx): Add prototype. |
| (attr_hash_add_string, write_length_unit_log): Likewise. |
| |
| * genattr.c (init_range): Add prototype. |
| |
| * combine.c (sets_function_arg_p): Add prototype. |
| |
| * expr.c (store_constructor_field): Add prototype. |
| (get_memory_usage_from_modifier): Likewise. |
| |
| * expmed.c (synth_mult): Add prototype. |
| (choose_multiplier, invert_mod2n): Likewise. |
| |
| * except.c (push_eh_entry): Add prototype. |
| (pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise. |
| (call_get_eh_context, start_dynamic_cleanup): Likewise. |
| (start_dynamic_handler, can_throw): Likewise. |
| (output_exception_table_entry, scan_region): Likewise. |
| (eh_regs, set_insn_eh_region): Likewise. |
| |
| * dwarfout.c (decl_class_context): Add prototype. |
| (output_inheritance_die, type_ok_for_scope): Likewise. |
| |
| * c-lex.c (skip_white_space_on_line): Add prototype. |
| |
| * alias.c (record_set): Add prototype. |
| (find_base_term, base_alias_check): Likewise. |
| |
| * function.c (assign_outer_stack_local): Make static and add prototype. |
| |
| * haifa-sched.c (build_control_flow): Accept raw data as inputs |
| instead of computing it locally. Callers changed. |
| (find_rgns): Several new arguments. Callers changed. |
| Generally clean up and comment better. Use dominators to |
| identify reducible loops. Convert some flag arrays to bitmaps. |
| Convert most of the code to work on pred/succ lists instead of |
| an edge table. Add comments for future improvements. |
| (schedule_insns): Allocate temporary tables for flow data, call |
| routines to compute flow data and pass it along to children as |
| arguments. |
| (debug_control_flow): Delete. Use dump_bb_data instead. |
| |
| * basic-block.h (compute_dominators): Declare. |
| |
| * flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging |
| functions. |
| * basic-block.h: Declare them. |
| |
| Thu Apr 16 13:45:51 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if |
| no operands. |
| |
| Wed Apr 15 11:33:09 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com> |
| |
| * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. |
| Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated |
| node is non NULL. Cache last file name and file name identifier node. |
| |
| 1998-04-15 Mark Mitchell <mmitchell@usa.net> |
| |
| * c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get |
| the length of an array, not TREE_TYPE. |
| |
| Wed Apr 15 15:31:34 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (sbitmap_union_of_successors): New function. |
| * basic-block.h (sbitmap_union_of_successors): Declare it. |
| |
| Wed Apr 15 12:38:03 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (gnu_ld): Rename to gnu_ld_flag before main loop. |
| Set gnu_ld to gnu_ld_flag inside main loop. |
| (gas): Likewise. |
| |
| Wed Apr 15 14:50:05 1998 Dave Brolley <brolley@cygnus.com> |
| |
| * toplev.c (compile_file): Call init_parse using new interface. |
| (init_lex): Remove declaration. |
| |
| * c-lex.c (init_parse): Now returns char* containing filename. |
| |
| Wed Apr 15 12:37:10 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing. |
| |
| Wed Apr 15 12:10:18 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o. |
| (gen{extract,peep,opinit,output}): Likewise. |
| |
| * gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a |
| global definition so print-rtl.o can be linked in. |
| * gen{peep,recog}.c (insn_attr_name): Likewise. |
| |
| Tue Apr 14 07:30:57 1998 K. Richard Pixley <rich@kyoto.noir.com> |
| |
| * fixincludes: Discard empty C++ comments, as found in sys/time.h |
| on hpux-11.0. |
| |
| Wed Apr 15 10:47:21 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.md (adddi3, subdi3): Optimize for constant |
| operand. |
| |
| Wed Apr 15 01:21:21 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * emit-rtl.c (operand_subword): Rework slightly to avoid |
| bogus warning from previous change. |
| |
| Tue Apr 14 23:39:13 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md: Revert Oct 27 change, as it is superseded by Kenner's |
| Nov 8 find_replacement change. Move decls of get_unaligned_address |
| * alpha.h: ... here. |
| |
| Tue Apr 14 22:00:39 1998 John Carr <jfc@mit.edu> |
| |
| * function.c (assign_parms): Initialize unsignedp before passing |
| its pointer to promote_mode. |
| |
| * genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND. |
| (write_test_expr): Allow MATCH_INSN. |
| |
| Tue Apr 14 21:57:57 1998 Paul Eggert <eggert@twinsun.com> |
| |
| * install.texi: Update section on warnings that can be safely ignored. |
| |
| Tue Apr 14 14:55:16 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.md (reload_outdi): Change the scratch mode from DImode to |
| TImode. New variable scratch, used instead of operand[2] in template. |
| Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P. |
| |
| Tue Apr 14 16:19:03 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * expr.c (MOVE_RATIO): Set to 3 if optimizing for space. |
| |
| Tue Apr 14 11:31:28 1998 Krister Walfridsson <cato@df.lth.se> |
| |
| * i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine. |
| |
| Tue Apr 14 09:02:32 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. |
| (ASM_FINISH_DECLARE_OBJECT): Likewise. |
| |
| * Idea and part of the patch from HJ. |
| * Makefile.in: auto-host.h renamed from auto-config.h. All references |
| changed. |
| (distclean): Remove auto-build.h too. |
| * configure.in: Rename host autoconf generated file to auto-host.h. |
| If host != build, then run autoconf to generate auto-build.h for |
| the build machine and include it in build_xm_files. |
| Check for wait.h and sys/wait.h. |
| |
| * combine.c (simplify_rtx, case TRUNCATE): Respect value of |
| TRULY_NOOP_TRUNCATION. |
| |
| Mon Apr 13 11:31:49 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop. |
| |
| Sun Apr 12 20:55:32 1998 Catherine Moore <clm@cygnus.com> |
| |
| * invoke.texi (ld options): Include memset requirements |
| for options -nodstdlib and -nodefaultlibs. |
| |
| 1998-04-12 Paul Eggert <eggert@twinsun.com> |
| |
| This change is from an idea suggested by Arthur David Olson. |
| |
| * c-common.c (decl_attributes, record_function_format, |
| check_format_info, init_function_format_info): |
| Add support for strftime format checking. |
| (enum format_type): New type. |
| (record_function_format): Now static, and takes value of type |
| enum format_type instead of int. |
| (time_char_table): New constant. |
| (struct function_format_info): format_type member renamed from is_scan. |
| (check_format_info): Use `warning' rather than sprintf followed by |
| `warning', to avoid mishandling `%' in warnings. |
| Change `pedwarn' to `warning', since these warnings do not necessarily |
| mean the program does not conform to the C Standard, as the code |
| need not be executed. |
| |
| * c-tree.h (record_function_format): Remove decl; no longer extern. |
| |
| * extend.texi: Add documentation for strftime format checking. |
| |
| Sun Apr 12 20:23:03 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips/ecoffl.h: Do not include mips.h. |
| * mips/elf.h: Likewise. |
| |
| * configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files. |
| * mips/ecoff.h: Include "mips/mips.h". |
| |
| Sat Apr 11 22:42:54 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Apr 11 01:24:28 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (count_reg_usage): Correctly handle REG_NONNEG notes. |
| (delete_trivially_dead_insns): Renamed from delete_dead_from_cse. |
| * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns instead of delete_dead_from_cse. Also call delete_trivially_dead_insns |
| between loop optimization passes. |
| * rtl.h: Updated appropriately. |
| |
| Fri Apr 10 22:28:32 1998 Jeffrey A Law (law@cygnus.com) |
| |
| Reinstall this patch from Jason. |
| * function.c (push_function_context_to): Don't call init_emit. |
| |
| Fri Apr 10 13:40:20 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * rtl.c (read_skip_spaces): Prevent infinite loops upon |
| encountering unterminated comments. |
| |
| Fri Apr 10 10:43:41 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * emit-rtl.c (operand_subword): Properly handle CONST_INTs for |
| 64x32 cross builds. |
| |
| * configure.in: Handle --with-fast-fixincludes. |
| (fixincludes): If --with-fast-fixincludes, then use a different |
| fixincludes program by default. |
| * Makefile.in (fixinc.sh): New rule. |
| |
| Fri Apr 10 00:36:31 1998 H.J. Lu (hjl@gnu.org) |
| |
| * i386.md (movqi+1): Handle invalid QI register. |
| (movsf_push-1): Likewise. |
| |
| Thu Apr 9 16:53:59 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/m32r/m32r.c: call_address_operand(): Only accept symbolic |
| addresses. |
| symbolic_memort_operand(), call32_operand(), int8_operand(), |
| int16_operand(), uint24_operand(), reg_or_int8_operand(): Removed. |
| Not used. |
| uint16_operand(): Made static. |
| |
| Thu Apr 9 01:43:04 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * calls.c (expand_call): Fix typo. |
| |
| Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com) |
| |
| * c-lex.c (finput): New global. |
| (init_parse): Always included. Handle !USE_CPPLIB using |
| code originally in compile_file. |
| (finish_parse): Update for CPPLIB. |
| * toplev.c (init_parse, finish_parse): Declare. |
| (finput): Delete variable. Now in front-ends. |
| (compile_file): Remove code which is now handled by init_parse |
| which is unconditionally called. Similarly for finish_parse. |
| |
| Wed Apr 8 23:13:50 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK, |
| ASM_WEAKEN_LABEL): Add. |
| |
| Wed Apr 8 18:21:30 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files. |
| * configure.in (alpha-*-linux*): Use them. |
| |
| Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> |
| |
| * tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. |
| * tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO, |
| COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros. |
| (build_expr_wfl): New prototype declaration. |
| * tree.c (build_expr_wfl): New function, to build |
| EXPR_WITH_FILE_LOCATION nodes. |
| (copy_node): Don't zero TREE_CHAIN if copying a |
| EXPR_WITH_FILE_LOCATION node. |
| * print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION. |
| * expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION. |
| |
| Wed Apr 8 12:51:19 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in (v850): Use t-v850. |
| (ix86-wrs-vxworks): Recognize 786 just like other x86 configurations. |
| |
| * protoize.c (creat, read, write): Do not declare. |
| |
| * jump.c (mark_jump_label): Record REG_LABEL notes for insns which |
| refer to the CODE_LABEL before a dispatch table. |
| |
| * invoke.texi: Add ARC options. |
| |
| * gcc.c (process_command): Improve error message for -o with |
| either -c or -S. |
| |
| * i386/x-cygwin32 (CLIB): Link in advapi32. |
| |
| * alpha.h (ASM_IDENTIFY_GCC): Define to nothing. |
| (ASM_IDENTIFY_LANGUAGE): Likewise. |
| |
| * i386.md (movqi recognizer): Don't perfom byte increment into |
| a NON_QI_REG_P. |
| |
| * configure.in (x86-dg-dgux): Run fixinc.dgux. |
| |
| * i370.h: Fix typo in GEN_INT changes. |
| |
| * bitmap.c (bitmap_element_allocate): Use "void" for arglist instead |
| of an empty arglist in prototype. |
| |
| * Makefile.in: Remove bytecode crud that crept back in after the |
| gcc2 merge. |
| |
| 1998-04-08 Brendan Kehoe <brendan@cygnus.com> |
| |
| * c-lex.h (is_class_name): Fix arg type to be tree, not void. |
| (make_pointer_declarator, reinit_parse_for_function): Fix typo. |
| |
| Wed Apr 8 06:16:45 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define. |
| |
| Wed Apr 8 00:44:18 1998 Bernd Schmidt (crux@pool.informatik.rwth-aachen.de> |
| |
| * c-lex.c (is_class_name): Delete declaration. |
| (whitespace_cr): Make static and add prototype. |
| * c-lex.h (make_pointer_declarator, reinit_parse_for_function, |
| yylex, get_directive_line): Turn declarations into prototypes. |
| (position_after_whitespace, check_newline, yyerror,, is_class_name, |
| forget_protocol_qualifiers, remember_protocol_qualifiers): Add |
| prototypes. |
| * genattr.c (extend_range, write_upcase, gen_attr, write_units): Add |
| prototypes. |
| * gencodes.c (gen_insn): Add prototype. |
| * genconfig.c (walk_insn, gen_insn, gen_expand, gen_split, |
| gen_peephole): Add prototypes. |
| * genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add |
| prototypes. |
| * gengenrtl.c (type_from_format, accessor_from_format, special_rtx, |
| special_format, find_formats, gendecl, genmacro, gendef, genlegend, |
| genheader, gencode): Add prototypes. |
| * genopinit.c (gen_insn): Add prototype. |
| * genoutput.c (output_prologue, output_epilogue, scan_operands, |
| process_template, validate_insn_alternatives, gen_insn, gen_peephole, |
| gen_expand, gen_split, n_occurrences): Add prototypes. |
| * genpeep.c (gen_peephole): Add prototype. |
| * loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop, |
| reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg, |
| labels_in_range_p, count_loop_regs_set, note_addr_stored, |
| loop_reg_used_before_p, scan_loop, replace_call_address, |
| skip_consec_insns, libcall_benefit, ignore_some_movables, |
| force_movables, combine_movables, rtx_equal_for_loop_p, move_movables, |
| strength_reduce, valid_initial_value_p, find_mem_givs, record_biv, |
| check_final_value, record_giv, update_giv_derive, basic_induction_var, |
| simplify_giv_expr, general_induction_var, consec_sets_giv, |
| check_dbra_loop, express_from, combine_givs_p, combine_givs, |
| product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1, |
| last_use_this_basic_block, record_initial, update_reg_last_use, |
| iteration_info, analyze_loop_iterations, insert_bct, |
| instrument_loop_bct, indirect_jump_in_function_p): Turn declarations |
| into prototypes. |
| |
| Tue Apr 7 21:48:52 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define. |
| |
| 1998-04-07 Ken Raeburn <raeburn@cygnus.com> |
| |
| * config/mips/mips.c (siginfo): Deleted. |
| (override_options): Don't install SIGINFO signal handler. |
| |
| Tue Apr 7 11:58:04 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * loop.c (check_dbra_loop): When normalize comparison_val, add check |
| to verify it is non-negative. |
| |
| Tue Apr 7 02:01:47 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_expand_block_move): Correctly collect block offsets. |
| (alpha_expand_block_clear): Likewise. |
| |
| Mon Apr 6 23:36:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * tree.h (sizetype_tab): Fix previous change for K&R. |
| |
| Mon Apr 6 22:23:29 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Apr 6 23:16:10 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file. |
| Add USG and POSIX to xm_defines. |
| |
| Mon Apr 6 21:49:57 1998 Bob Manson <manson@charmed.cygnus.com> |
| |
| * gcc.c: Add linker spec. |
| (link_command_spec): Use %(linker) instead of ld. |
| (main): If collect2 is requested as the linker, see if it exists; |
| if not, use ld instead. |
| |
| * Makefile.in (USE_COLLECT2): It's named collect2 now, not ld. |
| (ld): Deleted. |
| (install-collect2): Install as collect2, not ld. |
| |
| * configure.in(will_use_collect2): It's named collect2 now. |
| |
| * collect2: Remove checks to see if we were invoked recursively. |
| (collect_execute): Use _spawnvp under cygwin32. |
| |
| Mon Apr 6 17:23:41 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * haifa-sched.c (build_control_flow): Set unreachable for block whose |
| only predecessor is itself. |
| |
| Mon Apr 6 16:08:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-parse.in: Include system.h, and remove stuff now made redundant. |
| * cccp.c: Likewise. |
| * cexp.y: Likewise. |
| * protoize.c: Likewise. Properly check for cpp stringification. |
| |
| * Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o): |
| Depend on system.h. |
| |
| * objc/Make-lang.in (objc-parse.o): Likewise. |
| |
| Mon Apr 6 14:59:58 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gansidecl.h: Check if compiler supports __attribute__. Provide |
| definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using |
| __attribute__ when its available. Also provide definitions for |
| ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in |
| terms of ATTRIBUTE_PRINTF. |
| |
| * genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place |
| of __attribute__. |
| |
| Mon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus.com> |
| |
| * combine.c (can_combine_p): Include successor in volatile test. |
| |
| Mon Apr 6 14:16:33 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set |
| offset_unsigned. |
| |
| Mon Apr 6 02:03:29 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions |
| in prototype and definition. |
| |
| Mon Apr 6 00:48:56 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Apr 6 00:08:50 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_expand_block_clear): Add missing offset arg to |
| alpha_expand_unaligned_store_words. |
| |
| Sun Apr 5 21:31:24 1998 John Wehle (john@feith.com) |
| |
| * i386.md (movsf_push, movsf_mem): Remove. |
| (movsf_push): Rename from movsf_push_nomove and move in front of |
| movsf. Use nonmemory_operand predicate and don't bother checking |
| TARGET_MOVE. |
| (movsf_push_memory): New pattern. |
| (movsf): Don't bother checking for push_operand. If TARGET_MOVE and |
| both operands refer to memory then force operand[1] into a register. |
| (movsf_normal): Change to unnamed pattern. |
| Likewise for movdf, movxf, and friends. |
| |
| Sun Apr 5 18:45:51 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Apr 5 16:31:10 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (alpha-dec-osf*): Match osf1.3 correctly. |
| |
| Sun Apr 5 16:53:37 1998 Don Bowman <don@pixsci.com> |
| |
| * configure.in (mips-wrs-vxworks): New target. |
| |
| Sat Apr 4 23:34:32 1998 Jeff Law (law@cygnus.com) |
| |
| * expmed.c (synth_mult): The value -1, has no zeros, so it can |
| never have the form ...011. |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Apr 4 20:16:46 1998 Richard Henderson <rth@cygnus.com> |
| |
| * i386.c (asm_output_function_prefix, load_pic_register): |
| Use ASM_GENERATE_INTERNAL_LABEL properly. |
| (output_pic_addr_const): Recognize %X to suppress any PIC sym suffix. |
| (print_operand): Ignore it. |
| (load_pic_register): Use it for the got load call. |
| * i386.md (prologue_set_got, prologue_get_pc): Likewise. |
| (prologue_get_pc_and_set_got): Likewise. |
| * i386.h: Update print_operand docs. |
| |
| Sat Apr 4 19:08:37 1998 Richard Henderson <rth@cygnus.com> |
| |
| * i386.md (ffssi, ffshi): Rewrite as define_expands. |
| (ffssi_1, ffshi_1): New (unspec [] 5) support patterns. |
| * i386.c (notice_update_cc): Recognize unspec 5. |
| |
| Sat Apr 4 18:07:16 1998 David Mosberger-Tang (davidm@mostang.com) |
| |
| * alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi. |
| * alpha.c (print_operand): Handle it. |
| * alpha.md (fix_truncsfdi2): Use it. Add earlyclobber pattern |
| for ALPHA_TP_INSN. |
| (fix_truncdfdi2): Likewise. |
| |
| Sat Apr 4 17:42:05 1998 Richard Henderson <rth@cygnus.com> |
| |
| * tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all |
| of these into a single struct, with additional [us]sizetype entries. |
| * stor-layout.c (set_sizetype): Initialize [us]sizetype. |
| * fold-const.c (size_int_wide): Don't rely on sizetype_tab being |
| an array. |
| |
| Sat Apr 4 17:04:41 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge. |
| |
| Sat Apr 4 13:50:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * haifa-sched.c (split_block_insns): Don't suppress insn splitting |
| on subsequent passes. |
| |
| * alpha.c (hard_fp_register_operand): New function. |
| * alpha.h (PREDICATE_CODES): Add it. |
| * alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case. Add an |
| f<-m case and accompanying define_split. |
| (trapb): Use a unique unspec_volatile number. |
| |
| Sat Apr 4 13:32:08 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in |
| from gcc2 merge. |
| |
| Sat Apr 4 10:23:41 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12 |
| for details. |
| |
| * haifa-sched.c: Mirror recent changes from gcc2. |
| |
| Fri Apr 3 00:17:01 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (insn*.o): Depend on system.h. |
| |
| * pa.c (output_global_address): Initialize base. |
| * pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index. |
| |
| 1998-04-03 Mike Stump <mrs@wrs.com> |
| |
| * gthr.h: Support systems that don't have weak, but have threads. |
| * configure.in (*wrs-vxworks*): Use VxWorks threads by default. |
| * gthr-vxworks.h: New file. |
| * objc/thr-vxworks.h: Dummy file from thr-single.c for now. |
| |
| Thu Apr 2 18:00:52 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn. |
| |
| 1998-04-02 Vladimir N. Makarov <vmakarov@cygnus.com> |
| |
| * ginclude/va-i960.h (va_end): Change void * to void. |
| |
| Thu Apr 2 13:51:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (choose-temp.o): Depend on system.h. |
| |
| * choose-temp.c: Include system.h when IN_GCC. |
| |
| Thu Apr 2 02:37:07 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
| Richard Henderson <rth@cygnus.com> |
| |
| * reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS. |
| (move_replacements): New function. |
| * reload.h: Prototype it. |
| |
| * alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition. |
| |
| Thu Apr 2 01:01:34 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1): |
| Run fixincludes. |
| |
| * emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS. |
| (gen_highpart): Likewise. |
| * final.c (alter_subreg): Allow the target to hook by-mode subreg |
| hard register number changes. |
| |
| Wed Apr 1 22:26:22 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * fold-const.c optimze_bit_field_compare): Initialize rnbitpos, |
| rnbitsize, rnmode and rinner. |
| (make_range): Initialize type. |
| (fold): Initialize arg0, arg1 and varop. |
| |
| * function.c (instantiate_virtual_regs_1): Initialize offset, regnoi |
| and regnor. |
| (expand_function_start): Initialize last_ptr. |
| |
| * stor-layout.c (layout_record): Initialize desired_align. |
| (get_best_mode): Initialize unit. |
| |
| * tree.c (copy_node): Initialize length. |
| |
| * c-lex.c (yylex): Initialize traditional_type, ansi_type and type. |
| |
| * caller-save.c (insert_save_restore): Initialize pat, code and |
| numregs. |
| |
| * emit-rtl.c (push_to_sequence): Initialize top. |
| (push_topmost_sequence): Likewise. |
| |
| * genattrtab.c (simplify_by_exploding): Initialize defval. |
| |
| * profile.c (branch_prob): Initialize dest. |
| |
| * rtl.h (note_stores): Remove duplicate prototype. |
| (GEN_INT): Reinstate cast of second arg to HOST_WIDE_INT. |
| |
| * cplus-dem.c (gnu_special): Don't get confused by .<digits> |
| strings that are not actually lengths. |
| |
| * genattrtab.c: Make generated file use system.h, instead of |
| including stdio.h, etc directly. |
| * genextract.c, genopinit.c, genoutput.c: Likewise. |
| * genpeep.c, genrecog.c: Likewise. |
| |
| * genoutput.c (process_template): Mark operands in the generated |
| function as potentially unused if compiling with GNU CC. |
| |
| * i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks. |
| |
| * pa.md (reload peepholes): Remove unused variable "mode". |
| |
| Wed Apr 1 17:06:19 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/thumb.h: Add super interworking support. |
| * config/arm/thumb.c: Add super interworking support. |
| * config/arm/thumb.md: Add super interworking support. |
| * config/arm/lib1funcs.asm: Add interworking support. |
| * config/arm/lib1thumb.asm: Add super interworking support. |
| * config/arm/t-semi: Add interworking support. |
| * config/arm/t-thumb: Add interworking support. |
| * config/arm/README-interworking: New file. |
| |
| Wed Apr 1 14:38:10 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/. |
| (MD_STARTFILE_PREFIX): Unset. |
| |
| 1998-04-01 Mark Mitchell <mmitchell@usa.net> |
| |
| * varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a |
| entity in a local scope. |
| |
| * fold-const.c (fold): Call truthvalue_conversion for values which |
| are folded to boolean type. |
| |
| Wed Apr 1 06:09:53 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently. |
| * convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise. |
| * i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise. |
| * i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise. |
| * m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise. |
| * pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise. |
| * rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise. |
| * tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise. |
| * md.texi: Likewise. |
| |
| Wed Apr 1 08:33:44 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * fixincludes (limits.h): Fix nested comments in Motorola's |
| limits.h and sys/limits.h. |
| |
| Tue Mar 31 16:57:33 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr |
| as dest of expand_binop call. |
| |
| * alpha.md (extzv): Correct check for valid operand[2] values. |
| |
| * profile.c (branch_prob): Add code to recognize HPPA tablejump entry |
| branch. |
| |
| * toplev.c (rest_of__compilation): Call init_recog_no_volatile at end. |
| |
| Mon Mar 30 13:11:05 1998 Stan Cox <scox@cygnus.com> |
| |
| * libgcc2.c (__main, __do_global_dtors, __do_global_ctors): |
| For __CYGWIN32__ use the versions in winsup/dcrt0.cc. |
| |
| * gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added. |
| cygwin32 can override this to allow both unix and win32 style PATHs. |
| |
| * i386/xm-cygwin32.h (GET_ENVIRONMENT): Defined to allow win32 |
| style environment paths. |
| |
| Mon Mar 30 14:43:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o, |
| cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o, |
| gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on |
| system.h. |
| |
| * cpphash.c: Include config.h. |
| * cppalloc.c: Include system.h. Add parameters to various |
| function prototypes. |
| * cpperror.c: Likewise. |
| * cppexp.c: Likewise. |
| * cpphash.c: Likewise. |
| * cpplib.c: Likewise. |
| * cppmain.c: Likewise. |
| * fix-header.c: Likewise. |
| * gcov.c: Likewise. |
| * gen-protos.c: Likewise. |
| * gengenrtl.c: Likewise. |
| * halfpic.c: Likewise. |
| * hash.c: Likewise. |
| * scan-decls.c: Likewise. |
| * scan.c: Likewise. |
| |
| Mon Mar 30 11:06:45 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * README.gnat: Add lang_print_xnode definition. |
| |
| Mon Mar 30 11:12:24 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.c (standard_68881_constant_p): Don't use |
| fmovecr on the 68060. |
| |
| Mon Mar 30 00:21:03 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * genemit.c (DONE): Rework so that it works in the true arm if |
| an if-else conditional. |
| (FAIL): Likewise. |
| |
| Sun Mar 29 12:45:23 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * rs6000.c: Do not include stdioh or ctype.h anymore. |
| |
| * Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and |
| $(RTL_H). |
| (stor-layout.o): Likewise. |
| * c-typeck.c: Include rtl.h and expr.h. |
| * stor-layout.c: Likewise. |
| |
| * cpplib.c (cpp_file_line_for_message): Delete unused parameter. |
| All callers changed. |
| (do_sccs): Wrap in an SCCS_DIRECTIVE ifdef. |
| * fix-header.c (cpp_file_line_for_message): Delete unused parameter. |
| All callers changed. |
| |
| * collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef. |
| |
| * local-alloc.c (reg_classes_overlap_p): Delete dead function. |
| |
| * tree.h (lang_print_xnode): Provide prototype. |
| |
| Sat Mar 28 23:50:44 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Mar 29 00:42:21 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * objc/sendmsg.c (__objc_block_forward): Add braces for return |
| value if INVISIBLE_STRUCT_RETURN. |
| |
| * pa.c (arith_double_operand): Fix parens. |
| |
| * haifa-sched.c (print_pattern): Correct arg to sprintf. |
| |
| * Makefile.in (libgcc1.null): Make return type for __foo void. |
| |
| Sat Mar 28 14:37:20 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.h: Add declarations for many functions defined in pa.c. |
| |
| * genpeep.c (main): Remove unused variable 'i' from the generated |
| file. |
| |
| * genemit.c (gen_expand): Do not emit "_done" or "_fail" labels. |
| (gen_split): Likewise. |
| (main): Rework generated definitions of DONE and FAIL so that they |
| no longer use gotos. Avoids warnings about unused labels. |
| |
| * integrate.c (copy_rtx_and_substitute): Rework to avoid need for |
| unused "junk" variable. |
| |
| * genattrtab.c (write_complex_function): Add a default case in |
| generated switch statement to keep -W -Wall quiet. |
| |
| Sat Mar 28 10:47:21 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * invoke.texi: Document more ARM and Thumb command line options. |
| |
| * config/arm/xm-thumb.h: New file. |
| |
| Sat Mar 28 01:37:33 1998 Craig Burley <burley@gnu.ai.mit.edu> |
| |
| * stmt.c (expand_expr_stmt): Must generate code for |
| statements within an expression (gcc's `({ ... )}') |
| even if -fsyntax-only. |
| |
| Sat Mar 28 01:06:12 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
| Jeffrey A Law (law@cygnus.com) |
| |
| * basic-block.h (basic_block_computed_jump_target): Declare. |
| * flags.h (current_function_has_computed_jump): Declare. |
| * flow.c (basic_block_computed_jump_target): Define. |
| (flow_analysis): Allocate it. Set current_function_has_computed_jump |
| to 0. |
| (find_basic_blocks): Set current_function_has_computed_jump and |
| elements of basic_block_computed_jump_target to 1 as appropriate. |
| * function.c (current_function_has_computed_jump): Define. |
| * global.c (global_conflicts): Don't allocate pseudos into stack regs |
| at the start of a block that is reachable by a computed jump. |
| * reg-stack.c (stack_reg_life_analysis): If must restart, do so |
| immediately. |
| (subst_stack_regs): Undo change from Sep 4 1997. |
| (uses_reg_or_mem): Now unused, deleted. |
| * stupid.c (stupid_life_analysis): Compute |
| current_function_has_computed_jump. |
| (stupid_find_reg): Don't allocate stack regs if the function has a |
| computed goto. |
| * haifa-sched.c (is_cfg_nonregular): Delete code to determine if |
| the current function has a computed jump. Use the global value |
| instead. |
| |
| Sat Mar 28 00:21:37 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__. |
| (DWARF2_UNWIND_INFO): Define to zero. |
| |
| Fri Mar 27 16:04:49 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * gcc.c (set_std_prefix): Add declaration. |
| (process_command): If GCC_EXEC_PREFIX is set, remove /lib/gcc-lib/ |
| suffix, and update the standard prefix prefix.c uses. |
| |
| * prefix.c (std_prefix): New global to hold default prefix value. |
| (get_key_value): Change to use std_prefix instead of PREFIX. |
| (translate_name): Likewise. |
| (update_path): Likewise. |
| (get_key_value): Release allocated scratch storage. |
| (set_std_prefix): New function to reset the standard prefix. |
| |
| Fri Mar 27 18:08:21 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (find_barrier): Fix calculations for alignment increase. |
| |
| Fri Mar 27 08:56:52 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (stmp-fixinc): If we're actually fixing include |
| files, copy gcc's assert.h into the fixed include dir. |
| * fixincludes (assert.h): Avoid any attempts to fix a probably |
| broken system specific assert.h file. |
| * fixproto (stdlib.h): Make sure, it'll contain a definition of |
| size_t. |
| |
| Fri Mar 27 00:49:46 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * regclass.c (reg_scan_mark_refs): Be more selective about |
| when we mark a register with REGNO_POINTER_FLAG. |
| |
| Thu Mar 26 23:00:11 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| reload inheritance improvement: |
| * reload1.c (reg_reloaded_contents, reg_reloaded_insn): |
| Change meaning: index is now hard reg number. |
| (reg_reloaded_valid, reg_reloaded_dead): New variables. |
| (reload_spill_index): Content is now a hard reg number. |
| (reload_as_needed): Change to fit new variable meaning. |
| (forget_old_reloads_1, allocate_reload_reg): Likewise. |
| (choose_reload_regs, emit_reload_insns): Likewise. |
| |
| Thu Mar 26 18:34:13 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * regclass.c (record_reg_classes): '?' increases cost by two. |
| |
| * reload.c (find_reloads): Double previous costs. Output |
| reloads cost one unit extra. |
| |
| * reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that |
| boiled down to && ! 0. |
| |
| * reload.c (find_equiv_reg): Also consider a goal offset from the |
| frame pointer to be constant. |
| |
| Thu Mar 26 17:34:46 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.h (OPTIMIZATION_OPTIONS): Define. |
| |
| Thu Mar 26 00:19:47 1998 Richard Henderson <rth@cygnus.com> |
| |
| * combine.c (make_compound_operation): Simplify (subreg (*_extend) 0). |
| |
| Wed Mar 25 23:53:11 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type. |
| |
| Wed Mar 25 13:40:48 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * c-common.c (check_format_info): Initialize type, is_type. New local |
| integral_format. Don't warn for 'L' when pedantic. Do warn for 'L' |
| when pedantic if used with integral format specifier. |
| |
| Wed Mar 25 16:09:01 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum |
| direction. |
| (function_arg_padding): Declare. |
| |
| * rs6000.c: Include system.h. |
| (function_arg_padding): Change return type to int, cast enum's to |
| int. |
| |
| (From Kaveh R. Ghazi <ghazi@caip.rutgers.edu>) |
| * collect2.c (scan_prog_file): Add explicit braces to avoid |
| ambiguous `else'. |
| |
| * dbxout.c (dbxout_type_fields): Add braces around empty body in |
| an if-statement. |
| (dbxout_type): Likewise. |
| |
| * rs6000.c (rs6000_override_options): Change type of `i', `j' and |
| `ptt_size' from int to size_t. |
| (rs6000_file_start): Likewise for `i'. |
| (rs6000_replace_regno): Add default case in enumeration switch. |
| (output_epilog): Remove unused variable `i'. |
| (rs6000_longcall_ref): Remove unused variables `len', `p', `reg1' |
| and `reg2'. |
| |
| * rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around |
| initializer. |
| (get_issue_rate, non_logical_cint_operand): Add prototype. |
| (rs6000_output_load_toc_table): Likewise. |
| |
| * rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous |
| `else'. |
| |
| Wed Mar 25 10:05:19 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * config/arm/thumb.c: New File. Support for ARM's Thumb |
| instruction set. |
| * config/arm/thumb.h: New File. Thumb definitions. |
| * config/arm/thumb.md: New File. Thumb machine description. |
| * config/arm/tcoff.h: New File. Thumb COFF support. |
| * config/arm/t-thumb: New File. Thumb makefile fragment. |
| * config/arm/lib1thumb.asm: New File. Thumb libgcc support functions. |
| |
| * configure.in: Add Thumb-coff target. |
| * configure: Add Thumb-coff target. |
| * config.sub: Add Thumb-coff target. |
| |
| Wed Mar 25 10:30:32 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * loop.c (scan_loop): Initialize move_insn_first to zero. |
| |
| Wed Mar 25 01:06:49 1998 Joel Sherrill (joel@OARcorp.com) |
| |
| * config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS. |
| * config/i386/rtems.h: Likewise. |
| * config/i960/rtems.h: Likewise. |
| * config/m68k/rtems.h: Likewise. |
| * config/mips/rtems64.h: Likewise. |
| * config/pa/rtems.h: Likewise. |
| * config/rs6000/rtems.h: Likewise. |
| * config/sh/rtems.h: Likewise. |
| * config/sparc/rtems.h: Likewise. |
| |
| Wed Mar 25 00:57:26 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * pa.c (emit_move_sequence): If in reload, call find_replacement. |
| |
| Tue Mar 24 10:44:11 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * Makefile.in (gcov$(exeext)): Support .exe extension to gcov. |
| |
| * collect2.c (find_a_file): Add debugging. |
| (find_a_file): Test for win32 style absolute paths if |
| DIR_SERPARATOR is defined. |
| (prefix_from_string): Add debugging. |
| (main): Test for debug command line switch at start of program |
| execution. |
| (main): Use GET_ENVIRONMENT rather than getenv(). |
| (prefix_from_env): Use GET_ENVIRONMENT. |
| |
| 1998-03-24 Mark Mitchell <mmitchell@usa.net> |
| |
| * cplus-dem.c (optable): Add sizeof. |
| (demangle_template_value_parm): New function containing code |
| previously found in demangle_template. |
| (demangle_integral_value): New function which handles complicated |
| integral expressions. |
| (demangle_template): Use them. |
| |
| Tue Mar 24 12:13:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o, |
| genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o, |
| genattrtab.o, genoutput.o): Depend on system.h. |
| |
| * genattr.c: Include system.h. Add arguments to various function |
| prototypes. Remove redundant prototype of read_rtx(). |
| * genattrtab.c: Likewise. |
| * gencodes.c: Likewise. |
| * genconfig.c: Likewise. |
| * genemit.c: Likewise. |
| * genextract.c: Likewise. |
| * genflags.c: Likewise. |
| * genopinit.c: Likewise. |
| * genoutput.c: Likewise. |
| * genpeep.c: Likewise. |
| * genrecog.c: Likewise. |
| |
| 1998-03-24 Martin von Loewis <loewis@informatik.hu-berlin.de> |
| |
| * c-lang.c (lang_print_xnode): New function. |
| * objc/objc-act.c (lang_print_xnode): Likewise. |
| * print-tree.c (print_node): Call it |
| |
| Mon Mar 23 23:59:11 1998 H.J. Lu (hjl@gnu.org) |
| |
| * c-parse.in: Recognize protocol qualifiers in class |
| definitions for objc. |
| Include "output.h". |
| (yyerror): Remove redundant decl. |
| (yyprint): Fix prototype. |
| |
| Mon Mar 23 23:49:47 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (rtx_cost): Only call CONST_COSTS if it is defined. |
| |
| * stmt.c (unroll_block_trees): Free block_vector if needed. |
| |
| Mon Mar 23 23:26:42 1998 Philippe De Muyter <phdm@macqel.be> |
| |
| * m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns. |
| (zero_extendsidi2): Avoid useless copy. |
| (iordi_zext): New pattern. |
| (iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for |
| operand 2. |
| (iorsi_zext): New name for old unnamed pattern; indentation fixes. |
| |
| * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63]. |
| (ashldi3): Allow constant shift count in range ]32,63]. |
| (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise. |
| |
| 1998-03-22 Mark Mitchell <mmitchell@usa.net> |
| |
| * tree.h (IS_EXPR_CODE_CLASS): New macro. |
| |
| Mon Mar 23 23:18:48 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * h8300.h (CONST_COSTS): Remove definition. |
| (DEFAULT_RTX_COSTS): Define. |
| |
| Mon Mar 23 22:58:22 1998 Joel Sherrill (joel@OARcorp.com) |
| |
| * config/sh/rtems.h: Switched from ELF to COFF. |
| |
| Mon Mar 23 14:14:20 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * freebsd.h (ASM_OUTPUT_ALIGN): Redefine. |
| |
| Sat Mar 21 23:52:56 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com> |
| Geoff Noer <noer@cygnus.com> |
| |
| * Makefile.in: Various fixes for building cygwin32 native toolchains. |
| |
| * objc/Makefile.in: Various fixes for building cygwin32 native toolchains. |
| * objc/Make-lang.in: Likewise. |
| |
| * config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon. |
| |
| Sun Mar 22 00:21:46 1998 R. Ganesan <rganesan@novell.com> |
| |
| * configure.in: Handle with-PACKAGE=no correctly |
| |
| Fri Mar 20 17:36:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, |
| c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, |
| caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, |
| dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, |
| expr.o, final.o, flow.o, function.o, getpwd.o, global.o, |
| integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, |
| prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, |
| reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, |
| rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, |
| tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend |
| on system.h. |
| |
| * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, |
| c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, |
| caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, |
| dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, |
| expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, |
| integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, |
| prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, |
| reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, |
| rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, |
| stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, |
| xcoffout.c: Include system.h. Organize include ordering so |
| that stdarg/varargs comes before other system headers. Remove |
| spurious casts of functions assured of a prototype in system.h. |
| |
| Fri Mar 20 11:19:40 1998 Stan Cox <scox@equinox.cygnus.com> |
| |
| * reg-stack.c (pop_stack): Define. Pops any register on the |
| regstack and adjusts regstack. |
| (compare_for_stack_reg): Use pop_stack. |
| |
| Thu Mar 19 23:51:01 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in (hppa1.0-hp-hpux10): Handle threads for this |
| config too. |
| |
| Thu Mar 19 20:30:31 1998 Philippe De Muyter <phdm@macqel.be> |
| |
| * libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT. |
| |
| * fold-const.c (fold): Replace sign-extension of a zero extended |
| value by a single zero extension. |
| |
| Thu Mar 19 00:58:07 1998 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (init_eh): Do nothing. |
| (save_eh_status): Call init_eh_for_function, not init_eh. |
| * function.c (push_function_context_to): Don't call init_emit. |
| |
| Thu Mar 19 13:39:52 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V |
| and EABI. |
| |
| Thu Mar 19 10:10:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * final.c (shorten_branches): Add parentheses around +/- in |
| operand of &. |
| |
| * flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS. |
| |
| Thu Mar 19 09:15:17 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * regclass.c (memory_move_secondary_cost): Wrap uses of |
| SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS |
| with #ifdef tests. |
| |
| Thu Mar 19 09:06:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT. |
| |
| * flow.c (life_analysis): #include <sys/types.h> to make sure |
| size_t is defined. |
| * cplus-dem.c (demangle_function_name): Likewise. |
| |
| Thu Mar 19 09:00:01 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * final.c (insn_noperands): Change type to unsigned int. |
| (final_scan_insn): Likewise for noperands; |
| properly check operand number boundaries. |
| |
| Wed Mar 18 16:20:30 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (extzv): Don't reject register operands. Fix |
| mode of operand 1. |
| |
| Wed Mar 18 16:14:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * dbxout.c (dbxout_function_end): Fix last change. The correct |
| predicate is ASM_OUTPUT_SECTION_NAME. |
| |
| Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c. |
| (ashlsi): Use match_dup 1 instead of match_operand 2. |
| |
| Wed Mar 18 13:46:07 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * fold-const.c (operand_equal_for_comparison_p): See if equal |
| when nop conversions are removed. |
| |
| Wed Mar 18 13:42:01 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * expr.c (expand_expr, case COND_EXPR): If have conditional move, |
| don't use ORIGINAL_TARGET unless REG. |
| |
| Wed Mar 18 16:53:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * netbsd.h (ASM_OUTPUT_ALIGN): Redefine. |
| |
| Wed Mar 18 12:43:20 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * loop.c (struct movable): New field move_insn_first. |
| (scan_loop): In consec sets code, set it. Clear it otherwise. |
| (move_movables): In consec sets code, use it. Copy REG_NOTES from |
| p to i1 only if i1 does not have REG_NOTES. Delete obsolete ifdefed |
| out code. |
| |
| Wed Mar 18 09:52:56 1998 Richard Henderson <rth@cygnus.com> |
| |
| * rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT |
| is large, and the system doesn't provide atoll or atoq. |
| (atoll): New. |
| |
| * alpha/xm-vms.h (HAVE_ATOLL): Define. |
| Reported by Klaus Kaempf <kkaempf@progis.de>. |
| |
| Wed Mar 18 09:56:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-lang.c (finish_file): Wrap variable `void_list_node' with macro |
| test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR. |
| |
| * calls.c (emit_call_1): Wrap variable `already_popped' with macro |
| test !ACCUMULATE_OUTGOING_ARGS. |
| |
| * collect2.c (write_c_file_glob): Wrap function definition in |
| macro test !LD_INIT_SWITCH. |
| |
| * combine.c (try_combine): Wrap variables `cc_use' and |
| `compare_mode' in macro test EXTRA_CC_MODES. |
| |
| * cpplib.c (do_ident): Remove unused variable `len'. |
| (skip_if_group): Remove unused variables `at_beg_of_line' and |
| `after_ident'. |
| (cpp_get_token): Remove unused variable `dummy'. |
| |
| * dbxout.c (scope_labelno): Move static variable definition inside |
| the one function scope where it is used. |
| (dbxout_function_end): Wrap prototype and definition in |
| macro test !NO_DBX_FUNCTION_END. |
| |
| * dwarf2out.c (add_subscript_info): Wrap variable `dimension_number' |
| in macro test !MIPS_DEBUGGING_INFO. |
| |
| * expr.c (expand_builtin_setjmp): Move declaration of variable `i' |
| into the scope where it is used. Wrap empty else-statement body |
| in braces. |
| |
| * fix-header.c: Fix typo in comment. |
| (inf_skip_spaces): Cast results of INF_UNGET to (void). |
| (check_protection, main): Likewise. |
| |
| * flow.c (find_basic_blocks_1): Remove dangling comment text. |
| |
| * function.c (contains): Wrap prototype and definition in macro |
| test HAVE_prologue || HAVE_epilogue. |
| (fixup_var_refs_1): Remove unused variable `width'. |
| |
| * gen-protos.c (main): Remove unused variable `optr'. |
| |
| * haifa-sched.c (debug_control_flow): Remove unused variable `j'. |
| |
| * libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0. |
| (__sjpopnthrow): Remove unused variable `jmpbuf'. |
| (__throw): Remove unused variable `val'. |
| |
| * protoize.c: Check for a previously existing definition before |
| defining *_OK macros. |
| |
| * scan-decls.c (scan_decls): Remove unused variable `old_written'. |
| |
| Tue Mar 17 00:45:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * vax.h (ADDR_VEC_ALIGN): Define. |
| |
| Mon Mar 16 15:57:17 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * gcc.c (default_arg): Don't wander off the end of allocated |
| memory. |
| |
| (From Geoffrey Keating <geoffk@ozemail.com.au>) |
| * rs6000.c (small_data_operand): Ensure that any address |
| referenced relative to the small data area is inside the SDA. |
| |
| Mon Mar 16 12:55:15 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}. |
| |
| Mon Mar 16 15:50:20 1998 Andrew MacLeod <amacleod@cygnus.com> |
| |
| * except.h (in_same_eh_region): New prototype. |
| (free_insn_eh_region, init_insn_eh_region): New prototypes. |
| * except.c (insn_eh_region, maximum_uid): New static variables. |
| (set_insn_eh_region): New static function to set region numbers. |
| (free_insn_eh_region): New function to free EH region table. |
| (init_insn_eh_region): New function to initialize EH region table. |
| (in_same_eh_region): New function used to determine if two rtl |
| instructions are in the same exception region or not. |
| * final.c (final): Initialize the table indicating which instructions |
| belong in which exception region. |
| * genpeep.c (main): Add "except.h" to include file list in generated |
| file insn-peep.c. |
| * config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4 |
| peepholes involving calls and unconditional branches. |
| |
| Mon Mar 16 11:16:50 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * README.gnat: New file. |
| |
| Mon Mar 16 11:14:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.c: Include <stdlib.h> for atoi. Include |
| "recog.h" for offsettable_memref_p. |
| (legitimize_pic_address): Remove unused variable `offset'. |
| (notice_update_cc): Change return type to void. Add default label |
| to switch. |
| (standard_68881_constant_p): Remove unused variable mode. |
| (print_operand): Define local variable i only if SUPPORT_SUN_FPA. |
| (const_int_cost): Explicitly declare as returning int. |
| (output_dbcc_and_branch): Change return type to void. |
| |
| * config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c, |
| config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX |
| (...). Use GEN_INT instead of gen_rtx_CONST_INT. |
| |
| Sun Mar 15 22:30:44 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Fri Mar 13 11:30:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range |
| check for 'M' constraint. |
| |
| Thu Mar 12 14:47:14 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * cccp.c (create_definition): If pedantic, call pedwarn for macro |
| varargs feature. |
| |
| Thu Mar 12 13:43:25 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> |
| |
| * i386.c (ix86_logical_operator): New function. |
| (split_di): Ensure that when a MEM is split, the resulting MEMs have |
| SImode. |
| * i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split |
| to implement them. |
| |
| Thu Mar 12 15:13:16 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| Richard Earnshaw <rearnsha@arm.com> |
| Nick Clifton <nickc@cygnus.com> |
| |
| * tm.texi (DEFAULT_RTX_COSTS): Document new macro. |
| |
| * arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS. |
| |
| * cse.c (rtx_cost): Provide a default case in an enumeration |
| switch, and call DEFAULT_RTX_COSTS if it's defined. |
| |
| Thu Mar 12 10:02:38 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * basic-block.h (compute_preds_succs): Change return type in |
| prototype to void. |
| * flow.c (compute_preds_succs): Likewise in function definition. |
| |
| * regmove.c (find_matches): Cast char used as array index to unsigned char |
| to suppress warning. |
| |
| Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * i386.h (RTX_COSTS): Insert braces around nested if. |
| (ADDITIONAL_REGISTER_NAMES): Insert braces around structured |
| elements. |
| |
| * gcc.c (default_compilers): Properly put brackets around array elements in |
| initializer. |
| |
| * getopt.c (_getopt_internal): Add explicit braces around nested if; |
| reformatted. |
| |
| * reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's. |
| (record_reg_life_pat): Add explicit parens around && and || in expression. |
| (stack_reg_life_analysis): Add parens around assignment used as expression. |
| (convert_regs): Likewise. |
| |
| Thu Mar 12 09:25:29 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * bitmap.c (bitmap_element_allocate): Remove unused parameter; |
| change callers accordingly. |
| |
| * cplus-dem.c (arm_special): Remove unused parameter work in prototype |
| and definition; change all callers accordingly. |
| |
| * except.c (init_eh): Avoid assignment of unused return value of |
| build_pointer_type; cast it to void, instead, and remove unused |
| variable type. |
| |
| * gcc.c (lang_specific_driver): Define prototype only #ifdef |
| LANG_SPECIFIC_DRIVER. |
| (temp_names): Define only #ifdef MKTEMP_EACH_FILE. |
| |
| * genoutput.c (output_epilogue): Initialize next_name to 0. |
| |
| * real.c (efrexp): #if 0 prototype and function definition. |
| (eremain): Likewise. |
| (uditoe): Likewise. |
| (ditoe): Likewise. |
| (etoudi): Likewise. |
| (etodi): Likewise. |
| (esqrt): Likewise. |
| |
| * reload.c (push_secondary_reload): Define prototype only |
| #ifdef HAVE_SECONDARY_RELOADS. |
| |
| * varasm.c (assemble_static_space): Define rounded only |
| #ifndef ASM_OUTPUT_ALIGNED_LOCAL. |
| |
| Thu Mar 12 09:11:35 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * i386.md (andsi): Add default case in enumeration switch. |
| (iorsi3): Likewise. |
| (iorhi3): Likewise. |
| (xorsi3): Likewise. |
| |
| Thu Mar 12 08:37:02 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * c-decl (finish_struct): Change type of min_align to unsigned. |
| |
| * cplus-dem.c (demangle_function_name): Change type of variable i to size_t; |
| remove unused variable len. |
| |
| * dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a |
| comment indicating this is proper behavior. |
| (reg_loc_descriptor): Remove redundant comparison of unsigned variable |
| reg >= 0. |
| (based_loc_descr): Likewise. |
| |
| * enquire.c (bitpattern): Change type of variable i to unsigned. |
| |
| * final.c (output_asm_insn): Don't cast insn_noperands to unsigned. |
| |
| * flow.c (life_analysis): Change type of variable i to size_t; |
| remove unused variable insn. |
| |
| * gcc.c (translate_options): Change type of variables optlen, arglen and |
| complen to size_t. |
| (input_filename_length): Change type to size_t. |
| (do_spec_1): Change type of variable bufsize to size_t. |
| (main): Change type of variables i and j to size_t; |
| remove subblock local definition of variable i. |
| (lookup_compiler): Change type of second argument to size_t; |
| change type of variable i to size_t. |
| |
| * genemit.c (output_init_mov_optab): Change type of variable i to size_t. |
| |
| * genopinit.c (get_insn): Change type of variable pindex to size_t. |
| |
| * genrecog.c (add_to_sequence): Change type of variable i to size_t. |
| |
| * global.c (global_alloc): Change type of variable i to size_t. |
| |
| * regclass.c (init_reg_sets): Change type of variables i and j to unsigned. |
| |
| * stmt.c (expand_end_bindings): Change type of variable i to size_t. |
| (expand_end_case): Change type of variable count to size_t. |
| |
| * toplev.c (main): Change type of variable j to size_t. |
| (set_target_switch): Change type of variable j to size_t. |
| (print_switch_values): Change type of variable j to size_t; |
| remove unused variable flags. |
| |
| * varasm.c (assemble_variable): Change type of variable align to size_t. |
| (const_hash_rtx): Change type of variable i to size_t. |
| |
| 1998-03-11 Mark Mitchell <mmitchell@usa.net> |
| |
| * dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a |
| TREE_VEC if that's what it really is. |
| |
| Wed Mar 11 15:16:01 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * {haifa-,}sched.c (rank_for_schedule): Only take void * arguments |
| as per ISO C spec. |
| |
| Wed Mar 11 12:05:20 1998 Teemu Torma <tot@trema.com> |
| |
| * gthr.h: Changed the comment about return values. |
| * gthr-solaris.h (__gthread_once): Do not use errno; return the |
| error number instead of -1. |
| (__gthread_key_create): Any nonzero return value is an error. |
| * libgcc2.c (eh_context_initialize): Check for nonzero return |
| value from __gthread_once. |
| Check that the value of get_eh_context was really changed. |
| |
| Wed Mar 11 18:26:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.h (LOOP_ALIGN): Only align when optimizing. |
| * sh.c (find_barrier): Clear inc for CODE_LABELs. |
| When not optimizing, calculate alignment for BARRIERs directly. |
| |
| Wed Mar 11 15:07:18 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (shorten_branches): Remove conditionalizing on |
| SHORTEN_WITH_ADJUST_INSN_LENGTH. |
| * sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove. |
| |
| Wed Mar 11 02:37:41 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (find_basic_blocks_1): Keep the cfg accurate when removing |
| an unconditional jump around deleted blocks. |
| |
| Mon Mar 9 12:02:23 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * profile.c (branch_prob): If see computed goto, call fatal instead of |
| abort. |
| |
| * config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix. |
| |
| * configure.in (alpha-dec-osf): Add default case for osf* to switch. |
| Patch from Bruno Haible. |
| |
| * function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new. |
| (assign_parms): Set aggregate if hide_last_arg and last_named. |
| |
| Mon Mar 9 19:57:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (shorten_branches): Initialize insn_addresses. |
| |
| Mon Mar 9 14:10:23 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.h (MUST_PASS_IN_STACK): Define. |
| |
| Sun Mar 8 13:01:56 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * final.c (shorten_branches): Fix minor logic error in |
| ADDR_DIFF_VEC shortening support. |
| |
| Sun Mar 8 02:17:42 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Mar 7 00:54:15 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (is_cfg_nonregular): Change return type to |
| an int. No longer compute "estimated" number of edges. Use |
| computed_jump_p instead of duplicating the code. Fixup/add |
| some comments. |
| (build_control_flow): Returns a value indicating an irregularity |
| in the cfg was detected. Count the number of edges in the cfg. |
| allocate various edge tables. |
| (find_rgns): No longer look for unreachable blocks. |
| (schedule_insns): Do not allocate memory for edge tables here. |
| Free memory for edge tables before returning. Do not perform |
| cross block scheduling if build_control_flow returns nonzero. |
| * flow.c (compute_preds_succs): More accurately determine when |
| a block drops in. |
| |
| * basic-block.h (free_basic_block_vargs): Provide prototype. |
| |
| * cccp.c (main): Fix dumb mistakes in last change. |
| |
| Fri Mar 6 21:28:45 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * rtl.h (addr_diff_vec_flags): New typedef. |
| (union rtunion_def): New member rt_addr_diff_vec_flags. |
| (ADDR_DIFF_VEC_FLAGS): New macro. |
| |
| * sh.c (output_branch): Fix offset overflow problems. |
| |
| * final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE. |
| (final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT. |
| * rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags). |
| * stmt.c (expand_end_case): Supply new arguments to |
| gen_rtx_ADDR_DIFF_VEC. |
| * 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY. |
| * alpha.h, arc.h, clipper.h, convex.h : Likewise. |
| * dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise. |
| * i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise. |
| * mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise. |
| * rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise. |
| * vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise. |
| * i386/386bsd.h, i386/freebsd-elf.h : Likewise. |
| * i386/freebsd.h, i386/linux.h : Likewise. |
| * i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise. |
| * i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise. |
| * m68k/mot3300.h, m68k/sgs.h : Likewise. |
| * m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise. |
| * sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define. |
| (CASE_VECTOR_SHORTEN_MODE): Define. |
| (short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare. |
| (med_branch_p, braf_branch_p): Don't declare. |
| (mdep_reorg_phase, barrier_align): Declare. |
| (ADJUST_INSN_LENGTH): Remove alignment handling. |
| * sh.c (uid_align, uid_align_max): Deleted. |
| (max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted. |
| (short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted. |
| (cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted. |
| (output_far_jump): Don't use braf_branch_p. |
| (output_branchy_insn): Don't use branch_offset. |
| (find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs. |
| Remove paired barrier stuff. |
| Don't use cache_align_p. |
| Take alignment insns into account. |
| (fixup_addr_diff_vecs): Reduce to only fixing up the base label of |
| the addr_diff_vec. |
| (barrier_align, branch_dest): New function. |
| (machine_dependent_reorg, split_branches): Remove infrastructure |
| for branch shortening that is now provided in the backend. |
| * sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes. |
| (braf_branch_p, braf_cbranch_p): Likewise. |
| (attribute length): Use new attributes. |
| (casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC. |
| (addr_diff_vec_adjust): Delete. |
| (align_2): Now a define_expand. |
| (align_log): Now length 0. |
| |
| Fri Mar 6 14:41:33 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * m32r.md (right): Correctly check for length == 2, not 1. |
| |
| Fri Mar 6 14:00:04 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips/mips.h: Prototype `machine_dependent_reorg'. |
| (ASM_OUTPUT_ALIGN): Remove unused variable `mask'. |
| |
| Fri Mar 6 11:43:35 1998 Joern Rennecke (amylaar@cygnus.co.uk) |
| |
| * final.c (shorten_branches): Restore accidentally removed code. |
| |
| Fri Mar 6 11:00:49 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * configure.in: Remove duplicate uses of AC_PROG_CC and |
| AC_PROG_MAKE_SET. |
| |
| Fri Mar 6 00:59:30 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (target_cpu_default2): Correct typo for alphapca56. |
| |
| Thu Mar 5 23:24:50 1998 Jeffrey A Law (law@cygnus.com) |
| Doug Evans (devans@cygnus.com) |
| |
| * haifa-sched.c (build_jmp_edges): Delete dead function. |
| (build_control_flow): Use cfg routines from flow.c. |
| (schedule_insns): Remove debugging code accidentally checked |
| in earlier today. |
| |
| * basic-block.h: Add external integer list structures, typdefs, |
| accessor macros and function declarations. Similarly for |
| basic block pred/succ support and simple bitmap stuff. |
| * flow.c: Add functions for integer list, basic block pred/succ |
| support and simple bitmap support. |
| (compute_dominators): New function to compute dominators and |
| post dominators. |
| (find_basic_blocks): Split into two functions. |
| (life_analysis): Likewise. |
| (flow_analysis): Removed. Now handled by calling find_basic_blocks, |
| the life_analysis from toplev.c. |
| * toplev.c (rest_of_compilation): Call find_basic_blocks, then |
| life_analysis instead of flow_analysis. |
| |
| Thu Mar 5 23:06:26 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * jump.c (jump_optimize): Call mark_jump_label also for deleted |
| insns. |
| (mark_jump_label): Don't increment ref counts for deleted insns. |
| |
| Thu Mar 5 09:55:15 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition. |
| |
| * mips/mips.c: Include stdlib.h and unistd.h. |
| (mips_asm_file_end): Add braces around empty body in an if-statement. |
| (function_prologue): Wrap variable `fnname' in |
| !FUNCTION_NAME_ALREADY_DECLARED. Correct format specifier in fprintf. |
| (mips_select_rtx_section, mips_select_section): Declare as void. |
| |
| * mips/mips.h: Add prototypes for extern functions in mips.c. |
| (FUNCTION_ARG_REGNO_P): Add parentheses around && within ||. |
| (ENCODE_SECTION_INFO): Add braces around empty body in an |
| if-statement. |
| |
| * mips/mips.md (movdi): Add parentheses around && within ||. |
| (movsf, movdf): Likewise. |
| (branch_zero, branch_zero_di): Add default case in |
| enumeration switch. |
| |
| Thu Mar 5 02:45:48 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them |
| real constants, since they can't be changed. |
| (TARGET_AS_CAN_SUBTRACT_LABELS): New. |
| * alpha/alpha.md (builtin_setjmp_receiver): Use it. |
| * alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. |
| * alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New. |
| * alpha/vms.h (TARGET_OPEN_VMS): New. |
| * alpha/win-nt.h (TARGET_WINDOWS_NT): New. |
| |
| Thu Mar 5 02:41:27 1998 Richard Henderson <rth@cygnus.com> |
| |
| * reload.c (find_reloads): Always force (subreg (mem)) to be |
| reloaded if WORD_REGISTER_OPERATIONS. |
| |
| Thu Mar 5 02:14:44 1998 Richard Henderson <rth@cygnus.com> |
| |
| * haifa-sched.c (free_list): Rename from free_pnd_lst. |
| (free_pending_lists): Rename free_pnd_lst uses. |
| (remove_dependence): Place expunged element on unused_insn_list. |
| (alloc_INSN_LIST, alloc_EXPR_LIST): New. Change all callers of |
| gen_rtx_*_LIST and alloc_rtx to use them. |
| (compute_block_backward_dependences): Free the reg_last_* lists. |
| |
| Thu Mar 5 00:05:40 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cccp.c (main): Avoid undefined behavior when setting pend_includes |
| and pend_files. |
| |
| Wed Mar 4 21:58:25 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
| |
| * rs6000/linux.h: Don't define DEFAULT_VTABLE_THUNKS to 1 if |
| USE_GNULIBC_1 is defined. |
| * configure.in: Add a new case powerpc-*-linux-gnulibc1 which |
| includes the t-linux-gnulibc1 fragment. |
| |
| Wed Mar 4 12:11:36 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.md (movdf_internal1a): Fix misplaced parenthesis in condition. |
| |
| Wed Mar 4 18:47:48 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (final_scan_insn, case CODE_LABEL: Cleanup. |
| |
| Wed Mar 4 15:51:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (shorten_branches): Tag the loop alignment onto the |
| first label after NOTE_INSN_LOOP_BEG even if there is an |
| intervening insn. |
| |
| Tue Mar 3 21:48:35 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (insn_current_reference_address): |
| Use SEQ instead of BRANCH as argument to align_fuzz, to get a |
| proper alignment chain. |
| |
| * final.c (max_labelno): New static variable. |
| (final_scan_insn): Check max_labelno before outputting an |
| alignment for a label. |
| (shorten_branches): Remove unused variable length_align. |
| |
| Tue Mar 3 14:27:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * sparc.c (ultrasparc_adjust_cost): Add default case in |
| enumeration switch. |
| |
| * sparc.h: Add prototypes for extern functions defined in |
| sparc.c. |
| |
| Tue Mar 3 10:00:11 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * toplev.c: Only generate <name>.dbr file when dumping RTL if |
| DEALY_SLOTS is defined. |
| |
| Tue Mar 3 07:36:37 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * reorg.c (fill_eager_delay_slots): Add new argument delay_list |
| in call to fill_slots_from_thread. |
| |
| Mon Mar 2 13:45:03 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace |
| to SUB_CPP_PREDEFINES. Reported by asun@saul4.u.washington.edu. |
| |
| Mon Mar 2 22:59:28 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (insn_last_address, insn_current_align, uid_align): |
| New variables. |
| (in_align_chain, align_fuzz, align_shrink_fuzz): New functions. |
| (insn_current_reference_address): Likewise. |
| (shorten_branches, final_scan_insn): Implement LABEL_ALIGN, |
| LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros. |
| (label_to_alignment): New function. |
| * genattrtab.c (write_test_expr): If one of LABEL_ALIGN, |
| LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call |
| insn_current_reference_address instead of insn_current_address. |
| (or_attr_value, write_length_unit_log): New functions. |
| (main): Call write_length_unit_log. |
| (write_const_num_delay_slots): Output extra '\n'. |
| * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): |
| Replace with: |
| (LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER). |
| * i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise. |
| * arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): Replace with: |
| (LOOP_ALIGN). |
| * i960.h, m88k.h (ASM_OUTPUT_ALIGN_CODE): Replace with: |
| (LABEL_ALIGN_AFTER_BARRIER). |
| * ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise. |
| * ns32k/tek6000.h: Likewise. |
| * i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete. |
| * i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of |
| ASM_OUTPUT_ALIGN_CODE. |
| |
| Mon Mar 2 01:05:50 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Mar 2 00:52:18 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Mar 1 18:25:49 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
| |
| * reorg.c (fill_slots_from_thread): Don't steal delay list from target |
| if condition code of jump conflicts with opposite_needed. |
| |
| * reorg.c (fill_slots_from_thread): Mark resources referenced in |
| opposite_needed thread. Return delay_list even when cannot get |
| any more delay insns from end of subroutine. |
| |
| Sun Mar 1 18:26:21 1998 Ken Rose (rose@acm.org) |
| |
| * reorg.c (fill_slots_from_thread): New parameter, delay_list. |
| All callers changed. |
| |
| Sun Mar 1 18:25:37 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * frame.c (start_fde_sort, fde_split, heapsort, fde_merge, |
| end_fde_sort): New functions for fast sorting of an FDE array. |
| (fde_insert): Simplified. |
| (add_fdes): Change argument list. |
| (frame_init): Use the new functions. |
| |
| Sun Mar 1 18:06:21 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * ginclude/va-ppc.h (va_arg): Fix typo in long long support. |
| |
| * i386.c (reg_mentioned_in_mem): Fix dangling else statement. |
| |
| * fold-const.c (fold_range_test): Always return a value. |
| |
| Sun Mar 1 17:57:34 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * config/i386/winnt.c (i386_pe_unique_section): Put read-only |
| data in the text section unless READONLY_DATA_SECTION is defined. |
| |
| Sun Mar 1 17:48:46 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * c-parse.in (undeclared variable error): Tweak error message to |
| be clearer. |
| |
| Sun Mar 1 10:22:36 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| 1998-02-28 Mark Mitchell <mmitchell@usa.net> |
| |
| * final.c (final_scan_insn): Undo overzealous removal of `set'. |
| |
| Sat Feb 28 07:54:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated |
| case, add parentheses to specify the proper order of precedence in |
| the if-statement. |
| |
| * c-aux-info.c: Include string.h/strings.h. |
| |
| * pa.c: Include stdlib.h. |
| (pa_combine_instructions): Prototype the function. |
| (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. |
| (reloc_needed): Add default case for enumeration switch. |
| (remove_useless_addtr_insns): Remove unused variable `all'. |
| (hppa_expand_prologue): Add explicit braces to avoid |
| ambiguous `else'. |
| (output_function_epilogue): Remove unused variable `i'. |
| (output_millicode_call): Remove unused variable `link'. |
| (shadd_constant_p, forward_branch_p): Make the function static. |
| (following_call): Explicitly declare to return int. |
| (pa_reorg): Declare as void. |
| (pa_combine_instructions): Declare as static void. Add |
| parentheses around && within ||. |
| |
| * pa.h: Add prototypes for pa_reorg, symbolic_operand, |
| following_call, function_label_operand, lhs_lshift_cint_operand |
| and zdepi_cint_p. |
| |
| * pa.md: Add parentheses around && within ||. |
| |
| * cppalloc.c: Include stdlib.h. |
| |
| * cpperror.c (cpp_print_containing_files): Remove unused variable |
| `i'. Fix format specifier in fprintf. |
| |
| * cse.c (cse_around_loop): Add explicit braces to avoid |
| ambiguous `else'. |
| (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. |
| |
| * expr.c (expand_expr): Add parentheses around && within ||. |
| |
| * final.c (app_enable): Replace fprintf with fputs where there are |
| no format specifiers and no trailing argument after the string. |
| Eg, when printing ASM_APP_ON/ASM_APP_OFF. |
| (app_disable): Likewise. |
| (final_end_function): Likewise. |
| (final_scan_insn): Likewise. Remove unused variable `set'. |
| (profile_function): Wrap empty if-statement body in {} brackets. |
| |
| * function.c: Include stdlib.h. |
| (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. |
| (reposition_prologue_and_epilogue_notes): Add parentheses |
| around assignment used as truth value. |
| |
| * integrate.c (expand_inline_function): Wrap variable |
| `cc0_insn' in macro HAVE_cc0. |
| |
| * jump.c (jump_optimize): Wrap variable `q' in macro |
| HAVE_cc0. Remove unused variable `prev1'. |
| |
| * libgcc2.c (__bb_exit_trace_func): Add parentheses around && |
| within ||. Fix format specifier in fprintf. |
| (__bb_init_prg): Add parentheses around assignment used as |
| truth value. |
| |
| * local-alloc.c: Include stdlib.h. |
| (requires_inout): Add parentheses around assignment used |
| as truth value. |
| |
| * loop.c (analyze_loop_iterations): Wrap prototype and definition |
| in macro HAVE_decrement_and_branch_on_count. |
| (insert_bct, instrument_loop_bct): Likewise. |
| (move_movables): Add parentheses around assignment used as |
| truth value. |
| (consec_sets_invariant_p): Likewise. |
| (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. |
| |
| * objc/objc-act.c: Include stdlib.h. |
| (lookup_method_in_protocol_list): Wrap empty else-statement body |
| in braces. |
| (lookup_protocol_in_reflist): Likewise. |
| (objc_add_static_instance): Remove unused variables `decl_expr' |
| and `decl_spec'. |
| (get_objc_string_decl): Remove unused variable `decl'. |
| (generate_static_references): Remove unused variables `idecl' and |
| `instance'. |
| (check_protocols): Wrap empty else-statement body in braces. |
| |
| * protoize.c: Include stdlib.h. |
| (substr): Add parentheses around assignment used as truth value. |
| (abspath): Likewise. |
| (shortpath): Likewise. |
| |
| * regmove.c (fixup_match_1): Add parentheses around assignment |
| used as truth value. |
| |
| * reload.c (push_secondary_reload): Remove unused variable `i'. |
| (find_reloads): Add parentheses around assignment used as truth |
| value. |
| |
| * reload1.c: Include stdlib.h. |
| |
| * rtl.h: Correct typo in prototype of offsettable_memref_p. |
| |
| * stmt.c (add_case_node): Add parentheses around assignment used |
| as truth value. |
| (case_tree2list): Likewise. |
| |
| * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' |
| in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable |
| `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. |
| (merge_attributes): Add explicit braces to avoid ambiguous |
| `else'. |
| |
| * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in |
| macro HAVE_cc0. |
| |
| * varasm.c: Include stdlib.h. |
| |
| * system.h: Remove sys/stat.h. |
| * gcc.c: Add sys/stat.h. |
| |
| * genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE. |
| * genattrtab.c: Likewise. |
| * genconfig.c: Likewise. |
| * genemit.c: Likewise. |
| * genextract.c: Likewise. |
| * genflags.c: Likewise. |
| * genopinit.c: Likewise. |
| * genoutput.c: Likewise. |
| * genpeep.c: Likewise. |
| * genrecog.c: Likewise. |
| * tlink.c: Likewise. Also wrap `getenv' in NEED_DECLARATION_GETENV. |
| |
| Fri Feb 27 11:02:47 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * invoke.texi: Use @itemx for a secondary item in a @table. |
| |
| * config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE |
| zero. |
| |
| Thu Feb 26 00:13:21 1998 Ian Lance Taylor <ian@cygnus.com> |
| |
| * choose-temp.c: Fix handling of sys/file.h to work in libiberty. |
| |
| Wed Feb 25 23:40:54 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * i386.c (struct machine_function): Add new fields for PIC stuff. |
| (save_386_machine_status): Fix argument to xmalloc. Save pic_label_rtx |
| and pic_label_name. |
| (restore_386_machine_status): Corresponding changes. |
| (clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name. |
| |
| Wed Feb 25 01:31:40 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * c-parse.y (undeclared variable error): Tweak error message |
| to be clearer. |
| |
| Tue Feb 24 23:54:07 1998 Richard Henderson <rth@cygnus.com> |
| |
| * flags.h (g_switch_value, g_switch_set): Declare. |
| * alpha.c (override_options): Set g_switch_value=8 if not set. |
| * alpha/elf.h (CC1_SPEC): New. |
| (ASM_SPEC): New. |
| (LINK_SPEC): Pass along the -G value we were given. |
| (LOCAL_ASM_OP): Remove. |
| (ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size. |
| (MAX_OFILE_ALIGNMENT): New. |
| (BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New. |
| (EXTRA_SECTIONS): Add sbss and sdata. |
| (SECTION_FUNCTION_TEMPLATE): New. |
| (EXTRA_SECTION_FUNCTIONS): Use it. |
| (CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove. |
| (SELECT_SECTION): Use sdata when small enough. |
| * alpha/linux.h (ASM_SPEC): Remove. |
| |
| Mon Feb 23 15:09:18 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| * config.sub (sco5): Fix typo. |
| |
| Mon Feb 23 18:19:31 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and |
| set to empty. |
| * config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise. |
| * config/alpha/t-linux: Remove file. |
| * config/sparc/t-linux: Remove file. |
| * config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove. |
| * config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise. |
| * configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux |
| for tmake_file. |
| (alpha*-*-linux-gnu*): Likewise. |
| (sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file. |
| (sparc-*-linux-gnu*): Likewise. |
| |
| Mon Feb 23 10:47:39 1998 Robert Lipe <robertl@dgii.com> |
| * collect2.c (ldd_file_name): Bracket declaration with same |
| manifests as use. |
| (full_real_ld_suffix): Deleted. Variable was calloced and |
| written into, but never read. |
| |
| 1998-02-23 Mike Stump <mrs@wrs.com> |
| |
| * configure.in: Add support for i386-wrs-vxworks configuration. |
| * i386/vxi386.h: New file. |
| |
| Sun Feb 22 21:16:51 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * tree.c (contains_placeholder_p): Ensure function always returns |
| a value. |
| * sparc.md (movdi_sp64_insn): Add default case in enumeration switch. |
| (movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise. |
| |
| Sun Feb 22 20:58:19 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly. |
| |
| 1998-02-22 Paul Eggert <eggert@twinsun.com> |
| |
| * config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): |
| Define this new symbol. |
| (DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef. |
| * toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if |
| LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined. |
| |
| Sun Feb 22 20:07:32 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * iris5.h (DWARF2_UNWIND_INFO): Define to 0. |
| * iris5gas.h (DWARF2_UNWIND_INFO): Define to 1. |
| |
| Sun Feb 22 15:29:48 1998 Richard Henderson <rth@cygnus.com> |
| |
| * objc/Object.m (-error): Call objc_verror with our va_list. |
| |
| Sun Feb 22 09:45:39 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * collect2.c (scan_prog_file): Completely cover uses of variable |
| `exports' with macro COLLECT_EXPORT_LIST. |
| |
| Sat Feb 21 20:36:23 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Fri Feb 20 16:22:13 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * sched.c (schedule_block): Remove code to get arguments from hard |
| regs into pseudos early. Same as Aug 25, 1997 change to |
| haifa-sched.c. |
| |
| 1998-02-20 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * collect2.c (main): Still handle !do_collecting for non-AIX targets. |
| |
| 1998-02-16 Mark Mitchell <mmitchell@usa.net> |
| |
| * toplev.c (rest_of_compilation): Do not defer the output of a |
| nested function. |
| |
| Fri Feb 20 10:39:47 1998 Michael Tiemann <michael@impact.tiemann.org> |
| |
| * ginclude/va-mips.h (va_arg): Remove trailing space after '\' |
| continuation character (line 243). |
| |
| Fri Feb 20 12:10:26 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * genrecog.c (main): Remove duplicated sentence in emitted comment. |
| |
| Thu Feb 19 22:36:53 1998 Andrey Slepuhin <pooh@msu.net> |
| David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * collect2.c (XCOFF_SCAN_LIBS): Remove. |
| (export_flag): New variable. |
| (export_file): #ifdef COLLECT_EXPORT_LIST. |
| (import_file, exports, imports, undefined): New variables. |
| (libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same. |
| (dump_list, dump_prefix_list, is_in_list): New functions. |
| (write_export_file): $ifdef COLLECT_EXPORT_LIST. |
| (write_import_file, resolve_lib_name): New functions. |
| (use_import_list, ignore_library): Same. |
| (collect_exit): maybe_unlink import_file and #ifdef. |
| (handler): Same. |
| (main): New variable importf, #ifdef exportf. Move parsing of |
| -shared before general argument parsing. Resolve AIX library |
| paths and import libgcc.a symbols. Treat .so shared libraries the |
| same as objects and .a libraries. Create alias for object_lst and |
| increment it instead of original pointer. Scan AIX libraries as |
| objects earlier instead of using scan_libraries. Perform AIX |
| tlink later to resolve templates instead of forking ld. |
| (GCC_OK_SYMBOL): Ensure symbol not in undef section. |
| (GCC_UNDEF_SYMBOL): New macro. |
| (scan_prog_file): Loop for members of AIX libraries. Handle |
| export/import of ctors/dtors. |
| (aix_std_libs): New variable. |
| (scan_libraries, XCOFF): Delete. |
| |
| Thu Feb 19 22:36:52 1998 Robert Lipe <robertl@dgii.com> |
| |
| * collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE. |
| |
| 1998-02-19 Mike Stump <mrs@wrs.com> |
| |
| * Makefile.in: Use $tooldir for sys-include to match toplevel |
| configure. |
| |
| Thu Feb 19 01:32:37 1998 Jeffrey A Law (law@cygnus.com) |
| Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__. |
| |
| * emit-rtl.c (hard-reg-set.h): Include. |
| (get_lowpart_common): Don't make new REG for hard reg in a |
| class that cannot change size. |
| * Makefile.in (emit-rtl.o): Depend on hard-reg-set.h. |
| |
| * combine.c: Revert previous patch. |
| |
| 1998-02-19 Paul Eggert <eggert@twinsun.com> |
| |
| * config/sparc/sol2-sld.h: New file. |
| * configure.in (sparc-*-solaris2*): Use it when using the |
| system linker. |
| |
| Thu Feb 19 00:46:59 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * loop.c (force_movables): Fix typo. |
| |
| Thu Feb 19 08:26:30 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * m88k.h: Change file pattern to match reality. |
| |
| Wed Feb 18 23:19:52 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * varasm.c (output_constant_pool): Fix dumb thinko in last |
| change. |
| |
| * pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from |
| a function name to a section name. |
| |
| 1998-02-18 Doug Evans <devans@cygnus.com> |
| |
| * tree.h (merge_machine_{type,decl}_attributes): Declare. |
| (split_specs_attrs, strip_attrs): Add prototypes. |
| * tree.c (merge_machine_{type,decl}_attributes): New functions. |
| * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. |
| Update olddecl's attributes too. |
| * c-common.c (strip_attrs): New function. |
| * c-typeck.c (common_type): Call merge_machine_type_attributes. |
| * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. |
| (make_decl_rtl): Likewise. |
| |
| 1998-02-18 Jim Wilson <wilson@cygnus.com> |
| |
| * c-decl.c (shadow_tag_warned): Call split_specs_attrs. |
| |
| Wed Feb 18 09:09:50 1998 Jeffrey A Law (law@cygnus.com) |
| |
| Remove this change until we can fix it correctly. |
| * collect2.c: Bracket declaration of 'exportf' and |
| 'full_real_ld_suffix'. |
| |
| Wed Feb 18 08:44:25 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
| |
| * Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl. |
| |
| Tue Feb 17 23:30:20 1998 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
| |
| * c-common.c (c_expand_start_cond, c_expand_end_cond, |
| c_expand_start_else): Don't warn about non-ambiguous else even if |
| braces are missing. |
| |
| Tue Feb 17 23:56:50 1998 Robert Lipe <robertl@dgii.com> |
| |
| * sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT, |
| ASM_OUTPUT_LONG_DOUBLE): Delete. Use the ones from i386.h |
| instead. |
| |
| Tue Feb 17 22:56:14 1998 Richard Henderson <rth@cygnus.com> |
| |
| * combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when |
| simplifying a subreg of a hard reg. |
| (expand_compound_operation): Likewise. |
| (force_to_mode): Likewise. |
| |
| Tue Feb 17 22:37:22 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * fold-const.c: Include "system.h" to get stdlib.h and stdio.h. |
| (lshift_double): Add parentheses around + or - inside shift. |
| (rshift_double): Likewise. |
| (size_int_wide): Explicitly set type of `bit_p' to `int'. |
| |
| * Makefile.in (fold-const.o): Depend on system.h. |
| |
| * Makefile.in (gcc.o): Depend on system.h, in accordance with last |
| change to gcc.c. |
| |
| * haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. |
| (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. |
| (sched_note_set): Remove unused parameter `b', all callers changed. |
| (schedule_block): Likewise for `rgn'. |
| (split_hard_reg_notes): Likewise for `orig_insn'. |
| (check_live): Likewise for `trg'. |
| (update_live): Likewise. |
| (check_live_1): Explicitly declare variable `i' as int. |
| (update_live_1): Likewise. |
| (insn_issue_delay): Remove unused variable `link'. |
| (sched_analyze_2): Add default case in enumeration switch. |
| (schedule_insns): Remove unused variable `i'. |
| |
| * Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h. |
| |
| Tue Feb 17 22:31:04 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate |
| a dangling else clause. |
| |
| Tue Feb 17 21:28:12 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame |
| pointer for the stack pointer in MIPS16 and 64BIT. |
| |
| Tue Feb 17 21:17:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * rtl.h (force_line_numbers, restore_line_number_status): Declare. |
| * emit-rtl.c (force_line_numbers, restore_line_number_status): |
| New functions. |
| * stmt.c (struct nesting): Replace seenlabel with line_number_status. |
| (expand_start_case): Adjust to this change. |
| (check_seenlabel): New function. |
| (pushcase, pushcase_range, expand_endcase): Use it. |
| |
| Tue Feb 17 10:14:32 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * i386.md (adddi3): Add =!r,0,0,X alternative. |
| |
| Mon Feb 16 16:13:43 1998 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. |
| * x-aix31 (INSTALL): Delete. |
| |
| Mon Feb 16 09:24:32 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips/mips.c (mips_expand_epilogue): Update tsize_rtx if |
| tsize changes to something other than zero. |
| |
| Mon Feb 16 09:11:48 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * ginclude/va-mips.h: Replace casts of pointers to int with |
| casts of pointers to __PTRDIFF_TYPE__. |
| |
| Mon Feb 16 08:17:14 1998 John Carr <jfc@mit.edu> |
| |
| * loop.c (strength_reduce, record_biv, record_giv): Use |
| HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. |
| |
| 1998-02-16 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.c (first_rtl_op): New fn. |
| (unsave_expr_now): Use it. |
| * print-tree.c (print_node): Likewise. |
| * tree.c (has_cleanups): New fn. |
| * fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more |
| conservative about pushing the cleanup point down. |
| * tree.h: Declare them. |
| |
| Sun Feb 15 23:28:44 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * toplev.c (flag_schedule_reverse_before_reload): Delete variable. |
| (flag_schedule_reverse_after_reload): Likewise. |
| (f_options): Remove reverse scheduling support. |
| * flags.h (flag_schedule_reverse_before_reload): Delete declaration. |
| (flag_schedule_reverse_after_reload): Likewise. |
| * haifa-sched.c (rank_for_schedule): Remove support for reverse |
| scheduling. |
| |
| Sun Feb 15 21:33:55 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gcc.c: Get system includes, prototypes and macros via "system.h" |
| instead of doing it manually. Change all calls of the ctype |
| macros to custom versions defined in "system.h". |
| |
| * system.h: Fix return type of bcmp prototype from `void' to `int'. |
| Make bcopy, bcmp and bzero prototypes explicitly `extern'. |
| Add a prototype for getenv. |
| |
| Sun Feb 15 17:05:41 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change. |
| |
| Sun Feb 15 15:23:15 1998 John Carr <jfc@mit.edu> |
| |
| * alias.c: Include <stdlib.h> and <string.h>. |
| (init_alias_analysis): Pass NULL_RTX instead of 0 to record_set. |
| |
| Sat Feb 14 11:23:09 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Feb 14 05:08:21 1998 Richard Earnshaw (rearnsha@arm.com) |
| |
| * arm.md (movsfcc): Also validate operands[3] when compiling hard |
| float. |
| (movdfcc): Only accept fpu_add_operand for operands[3]. |
| |
| * arm/t-semi (STMP_FIXPROTO): Define to nothing. |
| * arm/t-semiaof (STMP_FIXPROTO): Likewise. |
| |
| Sat Feb 14 02:02:41 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * varasm.c (output_constant_pool): Bring back 'done' label inside |
| an appropriate #ifdef. |
| |
| * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an |
| appropriate #ifdef. |
| (bitmap_copy, bitmap_operation): Likewise. |
| * combine.c (combinable_i3pat): Similarly for 'src'. |
| * function.c (fixup_var_refs_1): Similarly for 'outerdest'. |
| (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'. |
| * regclass.c (copy_cost): Similarly for 'secondary_class'. |
| * reload.c (make_memloc): Similarly for 'i'. |
| (find_reloads_address_1): Similarly for 'link'. |
| * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'. |
| (emit_reload_insns): Similarly for 'second_reloadreg'. |
| * unroll.c (iteration_info): Similarly for 'v'. |
| |
| * caller-save.c (insert_save_restore): Remove unused variable 'i'. |
| * calls.c (expand_call): Similarly for 'i'. |
| (emit_library_call, emit_library_call_value): Similarly for 'mode'. |
| * fold-const.c (strip_compound_expr): Similarly for 'type'. |
| * function.c (fixup_var_refs_1): Similarly for 'width'. |
| (fixup_memory_subreg): Similarly for 'saved'. |
| (locate_and_pad_parm): Similarly for 'boundary_in_bytes.' |
| (setjmp_protect): Similarly for 'sub'. |
| (thread_prologue_and_epilogue_insns): Similarly for 'insn'. |
| * loop.c (record_giv): Similarly for 'p'. |
| (combine_givs): Similarly for 'temp_iv'. |
| (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'. |
| * recog.c (validate_replace_rtx_1): Similarly for 'width'. |
| * tree.c (get_set_constructor_bytes): Similarly for 'vals'. |
| * unroll.c (unroll_loop): Similarly for 'copy'. |
| (iteration_info): Similarly for 'b'. |
| * varasm.c (assemble_string): Similarly for 'i'. |
| * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'. |
| |
| 1998-02-13 Martin von Loewis <loewis@informatik.hu-berlin.de> |
| |
| * c-lang.c (lang_print_xnode): New function. |
| * objc/objc-act.c (lang_print_xnode): Likewise. |
| * print-tree.c (print_node): Call it |
| |
| Fri Feb 13 14:38:34 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (decl_scope_node): New type. |
| (decl_scope_table): Change type to use it. |
| (decl_scope_table_allocated, decl_scope_depth): Change type to int. |
| (push_decl_scope): Use new type. New locals containing_scope, i. |
| Add code to handle setting previous field. |
| (scope_die_for): Change type of local i to int. Add code to use |
| previous field. |
| (dwarf2out_init): Use new type. |
| |
| 1998-02-13 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (emit_throw): Lose throw_used. |
| |
| Fri Feb 13 20:36:05 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn |
| was deleted. |
| * haifa-sched.c (update_flow_info, REG_WAS_0): Likewise. |
| |
| Fri Feb 13 12:18:40 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * genextract.c (main): Fix typo. |
| |
| Fri Feb 13 08:41:49 1998 Robert Lipe <robertl@dgii.com> |
| |
| * c-lang.c (finish_file): Bracket declaration of static_ctors, |
| static_dtors. |
| |
| * calls.c (expand_call): Bracket declaration of 'rtx_before_call', |
| 'old_stack_arg_under_construction' |
| (emit_library_call): Bracket declaration of 'upper_bound', |
| 'lower_bound', 'i', 'reg_parm_stack_space' |
| (emit_library_call_value): Likewise. |
| (store_one_arg): |
| |
| * collect2.c: Include <unistd.h> when appropriate. |
| Bracket declaration of 'exportf' and 'full_real_ld_suffix'. |
| |
| * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. |
| |
| * explow.c (plus_constant_for_output_wide): Remove unused variable |
| 'code'. |
| (memory_address): Remove unused variable 'orig_x'. |
| |
| * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. |
| (write_const_num_delay_slots): Remove unused variable 'i'. |
| |
| * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. |
| (gen_insn): Remove unused variable 'obstack_ptr'. |
| |
| * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', |
| 'j', 'tmp', 'i'. |
| (__bb_exit_trace_func): Remove unused variable 'e'. |
| |
| * optabs.c (expand_binop): Remove unused variables 'lhs', 'rhs', |
| 'funexp'. |
| (expand_unop): Remove unused variable 'funexp'. |
| (expand_complex_abs): Remove unused variable 'funexp'. |
| (init_optabs): Bracket declaration of 'j'. |
| (init_complex_libfuncs): Deleted. Dead static function. |
| |
| * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. |
| |
| * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' |
| (reg_to_stack): 'initialized', 'before_function_beg' |
| explicitly type as ints instead of defaulting. |
| (emit_swap_insn): Remove unused variable 'i2'. |
| (compare_for_stack_reg): Remove unused variable 'src_note'. |
| |
| * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. |
| |
| * sched.c (actual_hazard): Bracket declaration of 'this_cost'. |
| |
| * stmt.c (add_case_node): Add parens for assignment used as truth. |
| (all_cases_count): Remove unused variable 'count_high'. |
| (mark_seen_cases): Remove unused variable 'i'. |
| (check_for_full_enumeration_handling): Remove unused variable 't'. |
| Bracket declaration of 'all_values', 'l'. |
| |
| * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. |
| |
| * varasm.c (assemble_string): Remove unused variable 'i'. |
| (immed_double_const): Remove unused variable 'in_current_obstack'. |
| (immed_real_const_1): Likewise. |
| (output_constant_pool): Remove unreferenced label 'done'. |
| (output_constant): Remove unused variable 'x'. |
| |
| * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not |
| a string. |
| |
| * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used |
| as truth. |
| |
| Fri Feb 13 10:21:41 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * combine.c (can_combine_p): Handle USEs in PARALLELs. |
| |
| Fri Feb 13 01:34:14 1998 H.J. Lu (hjl@gnu.org) |
| |
| * config/linux.h (LIB_SPEC): Add -lc for -shared if |
| USE_GNULIBC_1 is not defined. |
| * config/sparc/linux.h; Likewise. |
| |
| * config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared. |
| |
| * config/alpha/linux-elf.h (LIB_SPEC): New. Defined if |
| USE_GNULIBC_1 is not defined. |
| |
| Fri Feb 13 01:29:29 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
| |
| * rs6000/sysv4.h (ENDFILE_SPEC): Add missing %(endfile_linux) |
| for -mcall-linux. |
| |
| Fri Feb 13 01:23:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * system.h: New file to get common systems includes and various |
| definitions and declarations based on autoconf macros. |
| |
| Fri Feb 13 00:46:19 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cccp.c (new_include_prefix): Correctly handle -I./. |
| |
| Thu Feb 12 20:16:35 1998 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT. |
| |
| Thu Feb 12 16:45:17 1998 Robert Lipe <robertl@dgii.com> |
| |
| * expr.c (expand_assignment): Correct typo exposed by -Wall. |
| offset should have been a truth value, not an assignment. |
| |
| Thu Feb 12 15:26:50 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (delete_dead_from_cse): If a libcall produces a constant |
| result and that result can be substituted into SET_SRC of the |
| insn with the REG_RETVAL note, then perform the substitution |
| and delete the libcall. |
| |
| Thu Feb 12 14:04:09 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips.md (trucndihi2,truncdiqi2): Change these to support |
| mips16. |
| |
| Thu Feb 12 11:34:55 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips/mips.c (movdi_operand): Direct references to symbols |
| that arn't mips16 consts in mips16 mode arn't valid operands. |
| |
| * mips/mips.c (mips_move_2words): Add gprel handling. |
| |
| Thu Feb 12 11:18:37 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips.md (extendsidi2): Allow extension to/from a non-mips16 |
| register. |
| |
| Thu Feb 12 00:04:16 1998 Marc Lehmann <pcg@goof.com> |
| |
| * i386.c: Conditionally include <stdlib.h>, <string.h>, and |
| <strings.h>. |
| |
| Wed Feb 11 11:43:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (WARN_CFLAGS): New variable. |
| (bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it. |
| |
| 1998-02-11 Mark Mitchell <mmitchell@usa.net> |
| |
| * config/i386/i386.c (reg_mentioned_in_mem): Don't abort when |
| falling through default case in switch. |
| (i386_aligned_p): Likewise. |
| |
| Wed Feb 11 12:59:56 1998 Lee Iverson <leei@Canada.AI.SRI.COM> |
| |
| * mips/mips.h (mips_abi_string): Correct typo in comment. |
| |
| Wed Feb 11 08:29:56 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips/mips.md (movdi): These PLUS's need to be Pmode. |
| |
| Wed Feb 11 01:47:54 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o, |
| reorg.o, regmove.o): Depend on insn-codes.h, it gets included |
| indirectly via expr.h. |
| |
| Wed Feb 11 01:44:13 1998 Richard Henderson <rth@cygnus.com> |
| |
| * stor-layout.c (layout_type): Do upper - lower in the native type, |
| so as to properly handle negative indices. |
| |
| Wed Feb 11 01:35:55 1998 Robert Lipe <robertl@dgii.com> |
| |
| * except.c (start_dynamic_cleanup): Remove unused variable 'dhc'. |
| (expand_eh_region_start_tree): Remove unused variable 'note'. |
| (exception_optimize): Remove unused variable 'regions'. |
| (expand_builtin_eh_stub): Remove unused variable 'temp'. |
| (copy_eh_entry): Deleted. Dead function. |
| |
| * expr.c (move_block_to_reg): Bracket declaration of 'pat' and |
| 'last' with same #if HAVE_load_multiple as use of it. |
| (move_block_from_reg): Likewise. |
| (emit_move_insn_1): Remove unused variable 'insns'. |
| (store_constructor): Bracket declaration of startb, endb with |
| #if TARGET_MEMFUNCTIONS. Remove unused variables 'set_word_size' |
| 'target', and 'xtarget'. |
| (expand_builtin_setjmp): Remove unused variables 'op0', |
| 'next_arg_reg', 'old_inhibit_defer_pop'. |
| (expand_builtin): Remove unused variable 'offset'. |
| (do_store_flag): Remove unused variables 'pattern', 'jump_pat'. |
| (emit_queue): Add parens for assignment used as conditional. |
| (expand_expr): Case TARGET_EXPR: Remove unused variable 'temp'. |
| |
| Wed Feb 11 01:30:49 1998 Marc Lehmann <pcg@goof.com> |
| |
| * i386.c: Added include for recog.h. |
| (override_options): Removed unused variable p. Initialized regno to |
| avoid warning. |
| (order_regs_for_local_alloc): Initialized regno to avoid warning. |
| (legitimize_address): Likewise for 'other'. |
| (i386_aligned_reg_p): Added default case with abort (). |
| (print_operand): Likewise. |
| (reg_mentioned_in_mem): Likewise. |
| (ix86_expand_binary_operator): Removed unused variables i & insn. |
| (ix86_expand_unary_operator): Removed unused variable insn. |
| (output_fp_cc0_set): Removed unused variable unordered_label. |
| |
| Wed Feb 11 01:23:03 1998 John F. Carr <jfc@mit.edu> |
| |
| * i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...). |
| Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments |
| and format string match. |
| |
| Wed Feb 11 01:17:39 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (life_analysis): Do not consider the stack pointer live at |
| the end of a function if the function calls alloca. |
| (mark_used_regs): Similarly. |
| |
| 1998-02-10 John F Carr <jfc@mit.edu> |
| |
| * config/sparc/sparc.md (movdi_v8plus): Output stx on alternative |
| 1, fzero on alternative 8. |
| |
| Tue Feb 10 09:02:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p. |
| |
| Tue Feb 10 03:35:43 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical |
| SUBREGs of CONST_INTs. |
| |
| Mon Feb 9 17:52:36 1998 John Carr <jfc@mit.edu> |
| |
| * mips.c (print_operand, function_prologue): Make printf format |
| match argument type. |
| |
| Mon Feb 9 02:37:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * alpha.c (alpha_return_addr): Remove unused variable `first'. |
| (alpha_ra_ever_killed): Remove unused variables `ra' and `i'. |
| (output_epilog): Remove unused variable `frame_size_from_reg_save'. |
| |
| Sun Feb 8 14:56:03 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * loop.c (strength_reduce): When placing increment for auto-inc |
| case, do comparison in loop order. |
| |
| Sun Feb 8 13:21:38 1998 John Carr <jfc@mit.edu> |
| |
| * bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer, |
| not a HOST_WIDE_INT. |
| |
| * calls.c (expand_call): Change test of expand_inline_function |
| return value to stop compiler warning. |
| |
| * genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT. |
| |
| Sun Feb 8 12:04:24 1998 Jim Wilson (wilson@cygnus.com) |
| Jeff Law (law@cygnus.com) |
| |
| * regmove.c: Fix various minor formatting problems. |
| (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions |
| is true. Make end of basic block tests consistent through regmove.c. |
| (optimize_reg_copy_2, optimize_reg_copy_3): Likewise. |
| (fixup_match_2, fixup_match_1, regmove_optimize): Likewise. |
| |
| Sun Feb 8 01:49:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gansidecl.h: Check for a conflicting macro definition before |
| attempting to prototype bcopy, bcmp or bzero. |
| |
| Sun Feb 8 00:09:59 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * expr.c (clear_pending_stack_adjust): Handle case where a function |
| calls alloca, but the user has specified -fomit-fframe-pointer. |
| |
| * function.c (assign_parms): Fix typo in last change. |
| |
| Sat Feb 7 23:54:29 1998 Robert Lipe <robertl@dgii.com> |
| |
| * gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>, |
| <fcntl.h>. |
| (free_path_suffix): Remove unreferenced static function. |
| (process_command): Remove unused variable temp. |
| (default_arg): Remove unused variable i. |
| (do_spec_1): Add parens for assignment used as truth value. |
| (main): Likewise. |
| (validate_all_switches): Likewise. |
| (main): Remove unused variables i, first_time> |
| |
| * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>. |
| |
| * calls.c (expand_call): Remove unused variables funtree, |
| n_regs, and tmpmode. |
| |
| * dbxout.c, except.c: Include <string.h>/<strings.h>. |
| |
| * explow.c (plus_constant_for_output_wide): Removed unused |
| variable all_constant. |
| |
| * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c |
| genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, |
| genrecog.c, global.c, integrate.c , stupid.c : Include |
| <stdlib.h>. |
| |
| * genextract.c (walk_rtx): Remove unused variable link. |
| |
| * genrecog.c (concat): Remove unreferenced static function. |
| |
| * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> |
| |
| * stmt.c: Include <stdlib.h>. |
| (expand_asm_operands): Remove unused variable val1. |
| (expand_return): Remove unused variable block. |
| (pushcase): Remove unused variables l and n. |
| (pushcaserange): Likewise. |
| |
| * unroll.c (unroll_loop): Remove unused variable temp. |
| |
| Sat Feb 7 23:46:09 1998 Greg McGary <gkm@gnu.org> |
| |
| * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only. |
| |
| Sat Feb 7 15:11:28 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf |
| functions for whether they support the %p format specifier. |
| * acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf. |
| * configure.in (GCC_FUNC_PRINTF_PTR): Use it. |
| * configure, config.in: Rebuild. |
| |
| Fri Feb 6 14:20:16 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * function.c (assign_parms): New variable named_arg, with value |
| depending on STRICT_ARGUMENT_NAMING. Use instead of ! last_named. |
| |
| Fri Feb 6 14:34:28 1998 Gavin Koch <gavin@cygnus.com> |
| |
| * mips/t-r3900: New - same as t-ecoff but eliminate |
| multilibs: mips1 and mips3. |
| * configure.in (tx39*): Use new mips/t-r3900. |
| * configure: Rebuild. |
| * mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1. |
| |
| 1998-02-06 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c: Add old_args_size. |
| (dwarf2out_args_size): Use it. |
| (dwarf2out_begin_prologue): Initialize it. |
| (dwarf2out_stack_adjust): If !asynchronous_exceptions, save up |
| pushed args until we see a call. |
| * final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code |
| before outputting them. |
| |
| 1998-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu> |
| |
| * cplus-dem.c (demangle_template_template_parm): New function. |
| (demangle_template): Handle template template parameters. |
| |
| 1998-02-02 Mark Mitchell <mmitchell@usa.net> |
| |
| * calls.c (expand_call): Don't confuse member functions named |
| realloc, setjmp, and so forth with the standard library |
| functions of the same names. |
| |
| Thu Feb 5 21:59:49 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * stmt.c (expand_asm_operands): Correctly identify asm statements |
| no output operands. |
| |
| Thu Feb 5 21:56:06 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * c-common.c (decl_attributes): Flag unrecognized attribute |
| functions as warnings instead of as errors. |
| |
| 1998-02-05 Marc Lehmann <pcg@goof.com> |
| |
| * integrate.c (INTEGRATE_THRESHOLD): Inline only small functions |
| when -Os is specified. |
| * toplev.c (main): Don't disable flag_inline_functions anymore when |
| -Os is in effect. |
| |
| Fri Feb 6 00:27:36 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * regmove.c: Update. |
| * flags.h (flag_regmove): Declare. |
| * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare. |
| * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): |
| Moved into regmove; changed caller. |
| * toplev.c (rest_of_compilation): Call regmove_optimize also for |
| expensive_optimizations. |
| |
| Thu Feb 5 13:38:42 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Thu Feb 5 01:45:19 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| Undo this change (the problem was actually in reload): |
| Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.md (movqi_i+1): New peephole. |
| |
| Tue Feb 3 01:11:12 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * jump.c (jump_optimize): Lose calls to modified_in_p they are |
| not needed anymore due to changes elsewhere in jump.c. |
| |
| * jump.c (jump_optimize): Fix first arg to modified_in_p in |
| previous change. |
| |
| Mon Feb 2 19:18:14 1998 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (expand_builtin_setjmp): Accept two new arguments for |
| the labels to branch to on first and subsequent executions. Don't |
| play with __dummy. Rename `setjmp' insn to `builtin_setjmp_setup', |
| and provide it with the jmp_buf. Use only one of |
| `builtin_setjmp_receiver' or `nonlocal_goto_receiver', |
| and provide the former with the target label. |
| (expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp. |
| (expand_builtin) [BUILTIN_LONGJMP]: Split out to ... |
| (expand_builtin_longjmp): ... here. Recognize a `builtin_longjmp' |
| insn to replace all of the normal nonlocal_goto code. Don't play |
| with __dummy. Correct arguments to nonlocal_goto. |
| * expr.h (expand_builtin_setjmp): Update prototype. |
| * except.c (start_dynamic_handler): When using builtin_setjmp, |
| generate more accurate flow information. |
| |
| * alpha.md (nonlocal_goto_receiver_osf): Delete. |
| (nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver. |
| (builtin_longjmp, builtin_setjmp_receiver): New. |
| * sparc.md (update_return): Disambiguate unspec number. |
| (nonlocal_goto): Rearrange arguments to match caller in except.c. |
| (builtin_setjmp_setup): Rename from setjmp. Match and ignore the |
| jmp_buf operand. |
| * mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove. |
| (builtin_setjmp_setup*, builtin_longjmp): New. |
| |
| Mon Feb 2 16:43:10 1998 John Carr <jfc@mit.edu> |
| |
| * mips.md: Change gen_rtx (CONST_INT) to GEN_INT. |
| |
| Mon Feb 2 13:06:47 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * vmsconfig.com: Remove bytecode references. |
| |
| 1998-01-30 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * dwarf2out.c (dwarf2out_frame_init): Undo last change, so that |
| -fno-sjlj-exceptions works for a target that defines |
| DWARF2_UNWIND_INFO as zero. |
| |
| * regmove.c (fixup_match_1): Undo last change which removed some |
| "useless" code, and add a comment explaining this. |
| |
| Mon Feb 2 10:47:14 1998 Gavin Koch (gavin@cygnus.com) |
| |
| * mips.c (mips_expand_prologue): Change uses of TARGET_64BIT |
| to TARGET_LONG64. |
| |
| Mon Feb 2 10:38:41 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * makefile.vms: Remove bytecode references. |
| Create genrtl files. |
| |
| Mon Feb 2 02:08:04 1998 Michael P. Hayes <michaelh@ongaonga.chch.cri.nz> |
| |
| * jump.c (jump_optimize): Allow conditional loading of floating point |
| constants and constants from memory. Reinstalled modified_in_p tests. |
| |
| Mon Feb 2 01:38:39 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * loop.c (get_condition): Handle sign-extended constants. |
| |
| Mon Feb 2 01:22:46 1998 Hans-Peter Nilsson <hp@axis.se> |
| |
| * expr.c (emit_push_insn): Add code to use movstrti if present. |
| |
| * expr.c (emit_push_insn): Use same max-move-amount for movstrhi |
| and movstrqi as in emit_block_move (). |
| |
| Mon Feb 2 00:09:52 1998 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * config/m68k/x-next: Remove /NextDeveloper/Headers from |
| the directories to fixinclude - /usr/include is a link |
| to it and hence its contents are fixed by default. |
| |
| Sun Feb 1 14:15:33 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
| |
| * rs6000/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION. |
| |
| Sun Feb 1 13:01:15 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * cccp.c (main): Predefine __VMS_VER on VMS. |
| |
| Sun Feb 1 12:39:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * expr.c (get_inner_reference): Use sbitsizetype for type sizes. |
| * fold-const.c (size_int): Replace with |
| (size_int_wide). |
| (make_bit_field_ref): Use bitsize_int for bit position. |
| * stor-layout.c (sizetype): Delete. |
| (sizetype_tab, sbitsizetype, ubitsizetype): Declare. |
| (layout_record, layout_union, layout_type): |
| Use bitsize_int for bit size. |
| (set_sizetype): New function. |
| (make_signed_type, make_unsigned_type): Use it. |
| * c-decl.c (init_decl_processing): Likewise. |
| * tree.h (size_int): Don't delcare, #define. |
| (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare. |
| (set_sizetype): Declare. |
| (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype): |
| Define. |
| * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): |
| Convert result to sizetype. |
| (really_start_incremental_init, push_init_level): |
| Set type of constructor_bit_index to sbitsizetype. |
| (push_init_level): Use unsigned arithmetic to determine padding. |
| (output_init_element): Likewise. |
| |
| Sun Feb 1 03:32:07 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * combine.c (simplify_shift_const): Fix typo in last change. |
| |
| Sun Feb 1 02:50:46 1998 John Carr <jfc@mit.edu> |
| |
| * combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt))) |
| is (truncate (lshiftrt)). |
| |
| Sun Feb 1 01:06:53 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_expand_unaligned_load): Use expand_binop properly. |
| Make sure result winds up in TGT. |
| (alpha_expand_unaligned_store): Use expand_binop properly. Allow |
| src to be other than DImode. |
| (alpha_expand_unaligned_load_words): Tidy. Take an offset argument. |
| (alpha_expand_unaligned_store_words): Likewise. |
| (alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so |
| that source and destination are separately optimized for alignment. |
| (alpha_expand_block_clear): Use REGNO_POINTER_ALIGN. |
| |
| Sun Feb 1 01:55:09 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.md (adddi3_internal_2): Be consistent with adddi3 expander |
| with handling of -32768. |
| |
| Sun Feb 1 01:48:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a |
| shell variable argument instead of only hard coded functions. |
| (GCC_NEED_DECLARATIONS): New macro to accept multiple functions. |
| |
| * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one |
| call. Collapse multiple calls to GCC_NEED_DECLARATION into one |
| call to GCC_NEED_DECLARATIONS (new macro.) Check if we need |
| declarations for bcopy, bcmp and bzero. |
| |
| * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations. |
| |
| * gansidecl.h: If we have bcopy but don't declare it, then do so. |
| Likewise for bcmp and bzero. Only define macros for bcopy, bcmp, |
| bzero, index and rindex if they aren't already present. |
| |
| Sat Jan 31 11:26:58 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * toplev.c (close_dump_file): Wrap function prototype for |
| argument "func" in PROTO. |
| (dump_rtl): Likewise. |
| |
| Fri Jan 30 22:30:39 1998 John Carr <jfc@mit.edu> |
| |
| * sparc.c (sparc_override_options): Make v8plus and ultrasparc set |
| MASK_V8PLUS. |
| (output_function_epilogue): Omit epilogue if nothing drops through. |
| (output_move_double): Suppress int ldd usage on ultrasparc and v9. |
| (registers_ok_for_ldd_peep): Likewise. |
| (print_operand): Suppress b,a on ultrasparc. Let Y accept a constant. |
| (ultrasparc_adjust_cost): New function. |
| (sparc_issue_rate): New function. |
| * sparc.h (MASK_VIS, TARGET_VIS): New. |
| (MASK_V8PLUS, TARGET_V8PLUS): New. |
| (TARGET_HARD_MUL32, TARGET_HARD_MUL): New. |
| (TARGET_SWITCHES): Add vis and v8plus. |
| (REG_CLASS_FROM_LETTER): Accept d and b for VIS. |
| (REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc. |
| (RTX_COSTS): Use TARGET_HARD_MUL. |
| (ADJUST_COST): Call ultrasparc_adjust_cost. |
| (ISSUE_RATE): New. |
| * sparc.md (attr type): Add sload, fpmove, fpcmove. Adjust users |
| of load & fp appropriately. |
| (supersparc function units): Adjust for Haifa. |
| (ultrasparc function units): Likewise. |
| (get_pc_via_rdpc): All v9, not just arch64. |
| (movdi_v8plus, movdi_v8plus+1): New. |
| (adddi3_sp32+1): New. |
| (subdi3_sp32+1): New. |
| (movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS. |
| (addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise. |
| (and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise. |
| (xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise. |
| (one_cmpldi2_sp32, one_cmplsi2): Likewise. |
| (ldd peepholes): Suppress for v9. |
| (return_adddi): Kill redundant test. Arg1 may be arith_operand. |
| (return_subsi): Revmove. |
| |
| Fri Jan 30 18:30:03 1998 John F Carr <jfc@mit.edu> |
| |
| * mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register |
| save/restore MEM rtl. |
| |
| Fri Jan 30 09:08:16 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in: Check for declaration of abort. |
| * acconfig.h: Corresponding changes. |
| * toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should |
| be declared. |
| |
| Thu Jan 29 20:26:12 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P |
| uses it. |
| |
| Thu Jan 29 09:27:56 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Thu Jan 29 10:12:27 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in: Check for atoq and atoll. |
| * rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the |
| proper routine for converting ascii into long long values. |
| |
| Thu Jan 29 01:28:14 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case. |
| |
| * vmsconfig.com: Remove bytecode references. |
| |
| * alpha/vms.h (PREFIX): Define. |
| |
| * alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove. |
| |
| * am-alpha.h: Don't include alloca for OPEN_VMS. |
| |
| * alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define. |
| |
| * alpha/xm-vms.h (INCLUDE_DEFAULTS): Define. |
| (GCC_INCLUDE_DIR): Define. |
| |
| * make-cc.com, make-cccp.com, make-cc1.com: Removed. |
| * makefile.vms: New file. |
| |
| * alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha. |
| |
| * alpha.c (output_prolog): Output '.name' directive |
| for minimal traceback information. |
| |
| * alpha.c (output_prolog): Don't prepend entry point symbols |
| with '$' on OPEN_VMS. |
| |
| Thu Jan 29 00:25:35 1998 David S. Miller <davem@tanya.rutgers.edu> |
| Jeffrey A Law (law@cygnus.com) |
| |
| * rtl.c (read_rtx): Use atol/atoq based upon disposition of |
| HOST_WIDE_INT. |
| |
| * genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC |
| as needed. |
| * genemit.c (gen_exp): Likewise. |
| * genpeep.c (match_rtx): Likewise. |
| * genrecog.c (write_tree_1): Likewise. |
| |
| * c-lex.c (yyprint): Use proper format string based upon |
| disposition of HOST_BITS_PER_WIDE_INT. |
| (yylex): Put casts in right place for args to build_int_2. |
| |
| Thu Jan 29 00:24:29 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * combine.c: Fix typos in Jan27 changes. |
| |
| Thu Jan 29 00:07:49 1998 Ollivier Robert <roberto@keltia.freenix.fr> |
| |
| * i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends. |
| (LINK_SPEC): Likewise. |
| (STARTFILE_SPEC): Likewise. |
| |
| 1998-01-28 Mike Stump <mrs@wrs.com> |
| |
| * rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after |
| reload completes. |
| * genattrtab.c (reload_completed): Define. |
| |
| * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete |
| comments. |
| |
| Wed Jan 28 20:11:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the |
| SUBREG_REG if the word count is unchanged, also in the input reload |
| case. Disable non-applicable sanity checks. |
| |
| Wed Jan 28 20:08:26 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC. |
| |
| Wed Jan 28 20:04:43 1998 Ian Lance Taylor <ian@cygnus.com> |
| |
| * i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define. |
| |
| Wed Jan 28 11:45:27 1998 Per Bothner <bothner@cygnus.com> |
| |
| * dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO |
| is a TREE_VEC before trying to use it for baseclasses. |
| (Chill uses the same field for a different purpose.) |
| |
| * toplev.c (strip_off_ending): Generalize to endings up to 5 chars. |
| |
| Tue Jan 27 23:15:55 1998 Lassi A. Tuura <lat@iki.fi> |
| |
| * config.sub: More accurate determination of HP processor types. |
| |
| Tue Jan 27 23:11:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add |
| prototype for `handle_sysv_pragma', and make it static. Add |
| parentheses around assignment used as truth value. |
| |
| * combine.c (combine_instructions): Protect variable `prev' with |
| macro HAVE_cc0. |
| (can_combine_p): Protect variable `link' with AUTO_INC_DEC. |
| (extract_left_shift): Add parentheses around operand of &. |
| (merge_outer_ops): Avoid an empty body in an else-statement. |
| (gen_rtx_combine): Remove unused variable `i'. |
| |
| * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of |
| function monstartup `void'. Likewise for internal_mcount. Add |
| `static void' prototype for moncontrol. Reconcile sprintf format |
| vs. args. |
| |
| * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. |
| Make return type of function_arg_slotno explicitly `int'. |
| (reg_unused_after): Add parentheses around assignment used as |
| truth value. |
| (save_regs): Add explicit braces to avoid ambiguous `else'. |
| (function_arg_slotno): Add parentheses around && within ||. |
| (function_arg_pass_by_reference): Likewise. |
| (sparc_flat_output_function_prologue): Reconcile fprintf format |
| vs. args. |
| |
| * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around |
| assignment used as truth value. |
| |
| * cplus-dem.c: Include <stdlib.h>. |
| (demangle_signature): Avoid an empty body in an else-statement. |
| (do_type): Remove unused variable `lvl'. |
| |
| * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. |
| Include <string.h>/<strings.h>. |
| (cpp_lex): Remove unused variable `namelen'. |
| (cpp_lex): Explicitly declare `num_chars' as an int. |
| |
| * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include |
| <unistd.h> instead. Explicitly declare is_system_include |
| returning int. |
| (make_assertion): Remove unused variable `kt'. |
| (cpp_expand_to_buffer): Hide variable `obuf'. |
| (output_line_command): Remove unused variables, `line_end', |
| `line_cmd_buf' and `len'. |
| (macarg): Remove unused variable `arg_start'. |
| (special_symbol): Remove unused variable `i'. Add parentheses |
| around assignment used as truth value. |
| (do_include): Remove unused variables `pcfname' and `retried', |
| hide `pcf' and `pcfbuflimit'. |
| (do_line): Remove unused variable `i'. |
| (finclude): Hide variable `missing_newline'. |
| (cpp_handle_options): Remove unused variable `j'. |
| (read_token_list): Remove unused variable `eofp'. |
| (cpp_error_with_line): Remove unused variable `i'. |
| (cpp_warning_with_line): Likewise. |
| (cpp_pedwarn_with_line): Explicitly declare `column' as int. |
| (cpp_error_from_errno): Remove unused variable `i'. |
| |
| * cse.c (invalidate): Add parentheses around assignment used as |
| truth value. |
| (find_best_addr): Move declaration of variable `our_cost' inside |
| the conditional macro where its used. |
| (fold_rtx): Avoid an empty body in an if-statement. |
| (cse_insn): Wrap variables `this_insn_cc0_mode' and |
| `this_insn_cc0' in macro HAVE_cc0. |
| |
| * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. |
| (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. |
| (output_uleb128): Likewise. |
| (output_sleb128): Likewise. |
| (output_cfi): Likewise. |
| (output_call_frame_info): Remove unused variables `j', `fde_size' |
| and `fde_pad'. |
| (comp_unit_has_inlines): Hide declaration as per rest of file. |
| (size_of_line_prolog): Correct typo in prototype. |
| (add_arange): Likewise. |
| (output_aranges): Likewise. |
| (add_name_and_src_coords_attributes): Likewise. |
| (gen_array_type_die): Likewise. |
| (gen_inlined_subroutine_die): Likewise. |
| (equate_decl_number_to_die): Remove unused variable `i'. |
| (print_die): Reconcile format vs. args in fprintf's. |
| (print_dwarf_line_table): Likewise. |
| (output_die): Likewise. |
| (output_line_info): Likewise. |
| (add_subscript_info): Avoid an empty body in an else-statement. |
| (gen_subprogram_die): Remove unused variable `fp_loc'. |
| |
| * dwarfout.c: Explicitly declare `next_pubname_number' as int. |
| Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE |
| macro. Protect `src_coords_attribute' prototype with |
| DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' |
| prototype as in the rest of the file. Likewise for |
| `output_pointer_type_die' and `output_reference_type_die'. Remove |
| prototype for `type_of_for_scope'. |
| (output_unsigned_leb128): Reconcile format vs. args in fprintf. |
| (type_attribute): Add explicit braces to avoid ambiguous `else'. |
| |
| * final.c: Include <stdlib.h> and <string.h>/<strings.h>. |
| (shorten_branches): Protect declaration of tmp_length with |
| SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. |
| (profile_function): Protect declaration of `sval' and `cxt' |
| variables with appropriate macros. |
| (final_scan_insn): Likewise for `note' variable. Add explicit |
| braces to avoid empty body in an if-statement. |
| (output_asm_insn): Move variable `i' inside macro conditional |
| where it is used. Add parentheses around assignment used as truth |
| value. |
| (asm_fprintf): Likewise, likewise. |
| |
| * fix-header.c (main): Remove unused variable `done'. Protect |
| declaration of `i' with FIXPROTO_IGNORE_LIST. |
| |
| * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. |
| |
| * print-rtl.c (print_inline_rtx): Explicitly declare the parameter |
| `ind'. |
| |
| * profile.c: Include <string.h>/<strings.h>. |
| (instrument_arcs): Remove unused variables `note', `inverted', |
| `zero' and `neg_one'. |
| (branch_prob): Avoid empty body in an if-statement. |
| |
| * regclass.c: Include <stdlib.h>. |
| (reg_alternate_class): Explicitly declare parameter `regno'. |
| |
| * regmove.c (regmove_optimize): Remove unused variable `p'. Add |
| parentheses around assignment used as truth value. |
| (find_matches): Remove unused variables `output_operand' and |
| `matching_operand'. |
| (fixup_match_1): Remove statement with no effect: "if (0) ;". |
| |
| * scan.c (sstring_append): Explicitly declare `count' as int. |
| (scan_string): Explicitly declare parameter `init' as int. |
| |
| * sched.c: Include <stdlib.h>. |
| (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. |
| (rank_for_schedule): Add parentheses around assignment used as |
| truth value. |
| (schedule_block): Likewise. |
| (regno_use_in): Likewise. |
| (schedule_insns): Remove unused variable `i'. |
| |
| * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. |
| (v_message_with_decl): Remove unused variable `n'. |
| (botch): Explicitly declare parameter `s' as char *. |
| (main): Add parentheses around assignment used as truth value. |
| |
| * tree.c (make_node): Protect the variable `kind' with the |
| GATHER_STATISTICS macro. |
| (real_value_from_int_cst): Move variable `e' inside conditional |
| macro area where it is used. |
| (tree_last): Add parentheses around assignment used as truth value. |
| (build1): Protect the variable `kind' with the GATHER_STATISTICS |
| macro. |
| (print_obstack_statistics): Reconcile format vs. args in fprintf. |
| Protect variables `i', `total_nodes', and `total_bytes' with the |
| GATHER_STATISTICS macro. |
| |
| Tue Jan 27 23:01:55 1998 Mike Stump <mrs@wrs.com> |
| |
| * m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add |
| some comments regarding use of dead_or_set_p. |
| |
| Tue Jan 27 22:14:48 1998 Todd Vierling <tv@pobox.com> |
| |
| * fixincludes: Tweak fix for struct exception in math.h |
| |
| Tue Jan 27 17:21:09 1998 Gavin Koch (gavin@cygnus.com) |
| |
| * mips/mips.c (mips_expand_prologue,mips_expand_epilogue): |
| Change mode of registers used to add/sub from |
| hard_frame_pointer_rtx from word_mode to Pmode. |
| |
| Tue Jan 27 11:02:04 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * v850.h (ASM_OUTPUT_ALIGNED_BSS): Use |
| asm_output_aligned_bss() instead of asm_output_bss(). |
| |
| * toplev.c (rest_of_compilation): Replace references to |
| stack_reg_dump_file and dbr_sched_dump_file with references to |
| rtl_dump_file. |
| |
| Tue Jan 27 10:22:13 1998 Kamil Iskra <iskra@student.uci.agh.edu.pl> |
| |
| * tlink.c (scan_linker_output): Call fclose() for opened files. |
| |
| Tue Jan 27 05:05:26 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (output_epilog [!VMS]): Don't tag global functions if |
| compiling with -fpic -- we want to be able to override symbols |
| properly. |
| (alpha_expand_block_move): Fix thinko in last change. |
| |
| * alpha.h (ASM_OUTPUT_MI_THUNK): New define. |
| * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define. |
| * config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef. |
| |
| Tue Jan 27 03:21:23 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (abssf, absdf): Revert last change. |
| |
| Tue Jan 27 00:26:50 1998 John Carr <jfc@mit.edu> |
| |
| * dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO. |
| * mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0. |
| |
| Tue Jan 27 00:07:02 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * emit-rtl.c (gen_lowpart_common): Handle more case where converting |
| a CONST_INT into SFmode. |
| |
| Tue Jan 20 16:01:03 1998 Anthony Green <green@cygnus.com> |
| |
| * flags.h: New flag (optimize_size). |
| * toplev.c (main): Parse -Os option and set optimize_space |
| accordingly. |
| * gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define |
| __OPTIMIZE_SIZE__ when compiling with -Os. |
| * config/dsp16xx/dsp16xx.h, config/i386/i386.h, |
| config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h, |
| config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument |
| to macro. |
| * config/i386/i386.c (optimization_options): Accept new SIZE argument. |
| |
| Mon Jan 26 23:57:39 1998 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl |
| stuff only if MCT_TEXT is #define'd. |
| |
| Mon Jan 26 23:52:51 1998 Markus F.X.J. Oberhumer <k3040e4@c210.edvz.uni-linz.ac.at> |
| |
| * configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32 |
| configurations. |
| |
| Fri Jan 23 09:39:36 1998 Nick Clifton <nickc@cygnus.com> |
| |
| * toplev.c: Add -dM command line option to dump RTL after the |
| machine dependent reorganization pass, if there is one. |
| Reorganize RTL dump code, so that only one file handle is |
| needed. |
| |
| Mon Jan 26 12:09:42 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com> |
| |
| * except.c (check_exception_handler_labels): Disable warning when |
| flag_syntax_only. |
| |
| Mon Jan 26 18:17:32 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P. |
| |
| Mon Jan 26 18:11:30 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * c-decl.c (grokdeclarator): Get parameter tags from |
| last_function_parm_tags. |
| * dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before |
| traversing the parameter types. |
| (output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context. |
| |
| Mon Jan 26 01:44:12 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and |
| the default case. |
| (get_shift_alg): Fix typo. |
| |
| Sun Jan 25 22:22:04 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg. |
| |
| Sun Jan 25 22:14:28 1998 Richard Henderson <rth@cygnus.com> |
| |
| * toplev.c (get_run_time): Make sure each case gets its variables. |
| |
| Sun Jan 25 22:10:21 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in (build_xm_file): Add auto-config.h if host=build. |
| (host_xm_file_list): Don't add $(srcdir) to auto-config.h. |
| (build_xm_file_list): Likewise. |
| * configure: Rebuild. |
| |
| Sun Jan 25 22:00:25 1998 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
| |
| * recog.c (validate_replace_rtx_1): Only perform substitutions |
| of arguments to commutative and comparison operators once. |
| |
| Sun Jan 25 12:30:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * sparc.c (output_cbranch): Add default case in |
| enumeration switch. |
| |
| * reorg.c (insn_sets_resource_p): Correct typo in prototype. |
| (emit_delay_sequence): Eliminate unused parameter, all callers |
| changed. |
| (fill_simple_delay_slots): Likewise. |
| (fill_slots_from_thread): Likewise. |
| (fill_eager_delay_slots): Likewise. |
| (mark_referenced_resources): Add default case in enumeration switch. |
| (mark_set_resources): Likewise. |
| (rare_destination): Likewise. |
| (mostly_true_jump): Likewise. |
| (find_dead_or_set_registers): Likewise. |
| (redirect_with_delay_slots_safe_p): Remove unused variable `slots'. |
| (update_reg_unused_notes): Remove unused variable `p'. |
| (mark_target_live_regs): Remove unused variables `next' and |
| `jump_count'. |
| (fill_simple_delay_slots): Remove unused variable `j'. |
| (fill_slots_from_thread): Add parentheses around assignment used |
| as truth value. |
| (dbr_schedule): Likewise. |
| |
| * objc/Make-lang.in (objc.stage1): Depend on stage1-start. |
| (objc.stage2, objc.stage3, objc.stage4): Likewise. |
| |
| Sun Jan 25 12:13:47 1998 Michael Tiemann <michael@tiemann.org> |
| |
| * cse.c (simplify_ternary_operation): Don't try to simplify |
| IF_THEN_ELSE expressions (created by combine) that don't use |
| relational operators. |
| |
| Fri Jan 23 22:48:24 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE |
| simplifications. |
| |
| * crtstuff.c (init_dummy): Keep the epilogue in the init |
| section for non-ELF systems. |
| |
| Fri Jan 23 23:28:59 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.md (movqi_i+1): New peephole. |
| |
| Fri Jan 23 15:39:42 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in: Remove remaining bytecode stuff. |
| * emit-rtl.c, expr.c: Likewise. |
| |
| Fri Jan 23 12:41:10 1998 Nick Clifton (nickc@cygnus.com) |
| |
| * toplev.c (lang_options): Add unknown-pragma options. |
| |
| Thu Jan 22 23:43:38 1998 Per Bothner <bothner@cygnus.com> |
| |
| * dwarfout.c (byte_size_attribute): Simplify and fix - don't need |
| special (and incomplete) handling for Chill arrays. |
| |
| Fri Jan 23 00:27:23 1998 John Carr <jfc@mit.edu> |
| |
| * toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available, |
| to get clock rate. |
| |
| Fri Jan 23 00:19:36 1998 Gavin Koch (gavin@cygnus.com) |
| |
| * mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16. |
| |
| 1998-01-22 scott snyder <snyder@d0sgif.fnal.gov> |
| |
| * mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in |
| .frame directive instead of FRAME_POINTER_REGNUM. |
| |
| Fri Jan 23 00:08:55 1998 Robin Kirkham <rjk@mlb.dmt.csiro.au> |
| |
| * m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881. |
| (MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__. |
| * m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES. |
| (CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise. |
| (CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__. |
| * m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32. |
| (MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000. |
| (MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000, |
| mcpu32 or m5200. |
| * longlong.h: Replace __mc68332__ with __mcpu32__. |
| |
| Thu Jan 22 19:55:40 1998 Jeff Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Thu Jan 22 14:47:31 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test |
| to require the SUBREG mode to be smaller than the SUBREG_REG mode. |
| * reload1.c (eliminate_regs): Likewise. |
| |
| Thu Jan 22 14:49:14 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * regmove.c (find_matches): Initialize matches->earlyclobber too. |
| |
| Thu Jan 22 01:40:52 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (abssf2, absdf2): Disable in IEEE mode. |
| (negsf2, negdf2): Use proper subtract in IEEE mode. |
| |
| Tue Jan 20 09:29:09 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in: Remove more bytecode stuff. |
| * expr.c, stmt.c, config/msdos/top.sed: Likewise. |
| * vax/xm-vms.h, winnt/config-nt.sed: Likewise. |
| * f/install.texi, objc/Make-lang.in: Likewise. |
| |
| * Makefile.in: Remove all bytecode support. |
| (OBJS): Make sure last entry is a real object file, not EXTRA_OBJS. |
| * emit-rtl.c: Remove all bytecode support. |
| * expr.c, expr.h function.c, integrate.c: Likewise. |
| * output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise. |
| * tree.h, varasm.c: Likewise. |
| * config/m68k/m68k.h: Likewise. |
| * bi-*, bc-*, bytecode*: Delete bytecode related files. |
| * modemap.def: Likewise. |
| |
| Tue Jan 20 09:02:31 1998 Gavin Koch (gavin@cygnus.com) |
| |
| * mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3, |
| umodsi3,umoddi3): Handle mips16 div/mod by a constant. |
| |
| Mon Jan 19 21:57:00 1998 Richard Henderson <rth@cygnus.com> |
| |
| * i386.md (push): Prohibit symbolic constants if flag_pic. |
| (movsi+1): Likewise for move to non-register. |
| |
| Mon Jan 19 11:15:38 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host. |
| (print_operand): Handle 0xffffffff on 32 bit host. |
| |
| * configure.in (thread_file): Rename uses before main loop to |
| target_thread_file. Initialize to empty in main loop. Set thread_file |
| to target_thread_file after main loop if not set. |
| * configure: Rebuild. |
| |
| * genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT. |
| (add_values_to_cover): Revert last change (which had no ChangeLog |
| entry). |
| (simplify_with_current_value_aux): Handle CONST_INT. |
| |
| Mon Jan 19 10:14:55 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * unprotoize.c: Define UNPROTOIZE first, to actually take effect. |
| |
| Mon Jan 19 10:11:52 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in: Add cpp stringify test. |
| * acconfig.h (HAVE_CPP_STRINGIFY): New tag. |
| * gengenrtl.c: Use it. |
| * configure, config.in: Rebuild. |
| |
| Mon Jan 19 09:43:15 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make. |
| |
| Mon Jan 19 09:38:18 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in: Find declaration for sbrk. |
| * acconfig.h (NEED_DECLARATION_SBRK): New tag. |
| * config.in, configure: Rebuild. |
| * mips-tfile.c: Properly protect declaration of sbrk and free. |
| * toplev.c: Properly protect declaration of sbrk. |
| |
| Sun Jan 18 20:18:01 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs. |
| |
| Sun Jan 18 01:54:27 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine. |
| |
| Sun Jan 18 00:57:35 1998 Mike Stump <mrs@wrs.com> |
| |
| * configure.in (i960-wrs-vxworks): Default to latest vxworks release. |
| |
| Sat Jan 17 23:41:36 1998 David S. Miller <davem@tanya.rutgers.edu> |
| |
| * combine.c (force_to_mode, nonzero_bits): Correctly optimize |
| constant offset computations from objects with known alignment in |
| the presence of STACK_BIAS. |
| |
| * varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where |
| necessary. |
| (const_hash): Hash val is unsigned long. |
| (SYMHASH): Likewise. |
| |
| * tree.c (TYPE_HASH): Type of hash val is unsigned long. |
| |
| * print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a |
| char pointer, not HOST_WIDE_INT. |
| (print_node): Likewise. Also hash is unsigned long not |
| HOST_WIDE_INT. |
| |
| * cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT. |
| |
| * explow.c (optimize_save_area_alloca): New function for targets |
| where SETJMP_VIA_SAVE_AREA is true. |
| (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, |
| compute the amount of stack space needed should we find later that |
| setjmp is never called by this function, stuff rtl for this inside |
| a REG_NOTE of the final SET of stack_pointer_rtx. |
| * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and |
| current_function_calls_alloca, call optimize_save_area_alloca. |
| |
| Sat Jan 17 23:22:59 1998 John Wehle (john@feith.com) |
| |
| * i386.md: Remove redundant integer push patterns. |
| Don't bother checking for TARGET_PUSH_MEMORY when |
| pushing constants or registers. |
| |
| Sat Jan 17 22:35:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| J.J VanderHeijden <J.J.vanderHeijden@student.utwente.nl> |
| |
| * pexecute.c (pexecute): New function for mingw32. Supports pipes. |
| (pwait): New function for mingw32. |
| |
| * gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32 |
| pipe support is broken for now. |
| |
| 1998-01-17 Lee Iverson <leei@Canada.AI.SRI.COM> |
| |
| * emit_rtl.c (init_emit_once): Ensure that potential aliasing |
| between frame_pointer_rtx, hard_frame_pointer_rtx, and |
| arg_pointer_rtx is respected in initialization. |
| (init_emit_once): Use gen_rtx_raw_REG() to create |
| return_address_pointer_rtx. |
| |
| * reorg.c: #include "expr.h" for rtx prototypes. |
| * Makefile.in (reorg.o): Depend on expr.h |
| |
| Sat Jan 17 21:28:08 1998 Pieter Nagel <pnagel@epiuse.co.za> |
| |
| * Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and |
| local_prefix to sub-make invocations. |
| |
| Sat Jan 17 21:24:16 1998 David T. McWherter <dtm@waterw.com> |
| |
| * objc-parse.c: Recognize protocol qualifiers in class definitions. |
| |
| Sat Jan 17 21:16:19 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * rtl.h: Fix typos. |
| |
| * acconfig.h (NEED_DECLARATION_ATOL): New declaration to check for. |
| * configure.in: Check for atol. |
| * rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL. |
| |
| * rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX. |
| |
| * loop.c (find_and_verify_loops): When attempting to move insns from |
| inside the loop outside the loop, create a BARRIER if no suitable |
| one was found. |
| |
| * jump.c (jump_optimize): Remove Dec 17, 1997 chance in |
| favor of an equivalent change from gcc-2.8. |
| |
| * i386/x-sco5 (CC): Remove trailing whitespace. |
| |
| Sat Jan 17 21:09:46 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gengenrtl.c (type_from_format): De-ANSIfy function signature. |
| (accessor_from_format): Likewise. |
| (xmalloc): New function for use when linking with alloca.o. |
| |
| Mon Jan 5 02:53:01 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * frame.c (find_fde): Correct FDE's upper bound. |
| |
| Fri Jan 16 16:23:52 1998 Richard Henderson <rth@cygnus.com> |
| |
| * gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version. |
| |
| Fri Jan 16 10:16:10 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * calls.c (expand_call): Move #ifdef code out of macro argument |
| lists. |
| (emit_library_call, emit_library_call_value): Likewise. |
| |
| Fri Jan 16 00:46:40 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes. |
| |
| Thu Jan 15 01:02:30 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Wed Jan 14 22:49:17 1998 Richard Henderson <rth@cygnus.com> |
| |
| * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO; |
| change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...). |
| * caller-save.c, calls.c, combine.c, cse.c: Likewise. |
| * dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise. |
| * final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise. |
| * halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise. |
| * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise. |
| * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise. |
| * unroll.c, varasm.c: Likewise. |
| * config/alpha/alpha.c, config/alpha/alpha.md: Likewise. |
| |
| Wed Jan 14 19:36:08 1998 Gavin Koch (gavin@cygnus.com) |
| |
| * mips.h: Fix some type-o's from a previous change. |
| |
| Wed Jan 14 01:26:05 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * loop.c (check_dbra_loop): Make sure initial value is a |
| CONST_INT before trying to normalize it. |
| |
| Tue Jan 13 23:27:54 1998 Robert Lipe (robertl@dgii.com) |
| |
| * sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h. |
| |
| Tue Jan 13 22:47:02 1998 Herman ten Brugge <herman@htbrug.net.HCC.nl> |
| |
| * cppexp.c: Include gansidecl.h |
| |
| Tue Jan 13 22:43:35 1998 Ian Lance Taylor <ian@cygnus.com> |
| |
| * svr4.h (LINK_SPEC): Never specify -h. |
| * ptx4.h (LINK_SPEC): Likewise. |
| * rs6000/sysv4.h (LINK_SPEC): Likewise. |
| * sparc/sol2.h (LINK_SPEC): Likewise. |
| |
| Tue Jan 13 22:39:40 1998 Richard Henderson (rth@cygnus.com) |
| |
| * c-typeck.c (comptypes): Exit early on NULL input. |
| |
| * haifa-sched.c (schedule_insns): Correctly remove inter-block |
| dependencies after reload. |
| |
| Tue Jan 13 22:22:31 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> |
| |
| * rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__. |
| |
| Tue Jan 13 22:14:57 1998 Klaus Kaempf <kkaempf@progis.de> |
| |
| * alpha/vms.h (DIR_SEPARATOR): Define. |
| |
| Tue Jan 13 22:13:04 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * Makefile.in (stamp-proto): Remove. |
| (protoize.o, unprotoize.o): Straightforward compile. |
| * unprotoize.c: Define UNPROTOIZE here, not in the Makefile. |
| |
| Tue Jan 13 21:59:39 1998 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip |
| off the trailing @[NUM] added by ENCODE_SECTION_INFO. |
| |
| Tue Jan 13 21:55:06 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now. |
| * i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise. |
| * sparc/netbsd.h, vax/netbsd.h: Likewise. |
| |
| Tue Jan 13 21:37:07 1998 Shigeya Suzuki <shigeya@foretune.co.jp> |
| |
| * i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now. |
| |
| Tue Jan 13 17:50:55 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (target_cpu_default, target_cpu_default2): Use double |
| quotes around them when testing their value. |
| * configure: Rebuilt. |
| |
| Tue Jan 13 09:07:44 1998 John Carr <jfc@mit.edu> |
| |
| * gengenrtl.c (gencode): Emit new function obstack_alloc_rtx |
| to allocate rtx. |
| (gendef): Call obstack_alloc_rtx. |
| |
| Tue Jan 13 01:16:36 1998 Robert Lipe (robertl@dgii.com) |
| |
| * configure.in (i[3456]86-UnixWare7-sysv5): Treat much like SVR4 |
| for now. |
| |
| Thu Dec 18 18:40:17 1997 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value |
| of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead. |
| (STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include. |
| |
| Tue Jan 13 00:44:02 1998 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.md (return_internal): Change mode from SImode to VOIDmode. |
| |
| Sat Jan 10 22:11:39 1998 J. Kean Johnston <jkj@sco.com> |
| |
| * i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle |
| "-static". |
| |
| Sat Jan 10 22:04:15 1998 Stan Cox <scox@equinox.cygnus.com> |
| |
| * i386.md (movsicc_1, movhicc_1): For alternate 3 set the opcode |
| suffix from operand 3. |
| |
| Sat Jan 10 21:50:16 1998 J"orn Rennecke <amylaar@cygnus.co.uk> |
| Jeffrey A Law (law@cygnus.com) |
| |
| * regmove.c: New implementation of regmove pass. |
| * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove |
| decls, make them have external linkage. Return a value from |
| optimize_reg_copy_1. |
| * reload.h (count_occurrences): Add decl. |
| * reload1.c (count_occurrences): Delete decl, make it have external |
| linkage. |
| * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare. |
| |
| Sat Jan 10 20:30:12 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P |
| if it is not defined. |
| |
| Thu Jan 8 21:06:54 1998 Richard Henderson <rth@cygnus.com> |
| |
| * Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits. |
| * emit-rtl.c (gen_rtx): Move special code to ... |
| (gen_rtx_CONST_INT): New function. |
| (gen_rtx_REG): New function. |
| (*): Update all calls to gen_rtx. |
| * genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO. |
| * rtl.h: Include genrtl.h; prototype CONST_INT & REG generators. |
| (GEN_INT): Call gen_rtx_CONST_INT. |
| * gengenrtl.c: New file. |
| |
| Mon Jan 5 13:00:18 1998 John F. Carr <jfc@mit.edu> |
| |
| * alias.c (*_dependence): Call base_alias_check before canon_rtx. |
| (base_alias_check): If no base found for address call canon_rtx and |
| try again. |
| |
| Mon Jan 5 11:39:49 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * mips.c (mips_expand_prologue): Handle large frame with no outgoing |
| arguments for mips16. |
| (mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns. |
| Don't lose if tsize is zero after handling large stack for mips16. |
| * mips.md (return): For trivial return, return address is in $31. |
| |
| Sun Jan 4 20:24:00 1998 Nigel Stephens <nigel@algor.co.uk> |
| |
| * mips/mips16.S: Various changes to make it work with -msingle-float |
| and -EL. |
| |
| Sun Jan 4 14:25:18 1998 Gavin Koch <gavin@cygnus.com> |
| Ian Lance Taylor <ian@cygnus.com> |
| Jeff Law <law@cygnus.com> |
| |
| * mips.c, mips.h, mips.md: First cut at merging in mips16 |
| support. Major modifications throughout all three files. |
| |
| Sun Jan 4 01:01:50 1998 scott snyder <snyder@d0sgif.fnal.gov> |
| |
| * configure.in: Make gthr-default.h a forwarding header instead of |
| a symlink. |
| |
| Sat Jan 3 12:08:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * gcov-io.h: Include sys/types.h to ensure we get size_t. |
| |
| * pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf. |
| |
| Fri Jan 2 23:40:09 1998 Jim Wilson (wilson@cygnus.com) |
| Jeffrey A Law (law@cygnus.com) |
| |
| * crtstuff.c (__frame_dummy): New function for irix6. |
| (__do_global_ctors): Call __frame_dummy for irix6. |
| * iris6.h (LINK_SPEC): Hide __frame_dummy too. |
| |
| Fri Jan 2 04:57:57 1998 Weiwen Liu <liu@hepmail.physics.yale.edu> |
| |
| * alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS. |
| |
| Fri Jan 2 04:34:14 1998 Richard Henderson <rth@cygnus.com> |
| |
| * c-decl.c (init_decl_processing): Provide proper fallback symbol |
| for __builtin_memset. |
| * expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE |
| not INTEGER_CST. Assert arg 3 is a constant. |
| |
| * alpha.c (mode_width_operand): Accept 64-bit modes. |
| (mode_mask_operand): Likewise. |
| (print_operand): Likewise for 'M' and 'U' codes. |
| (alpha_expand_unaligned_load): New function. |
| (alpha_expand_unaligned_store): Likewise. |
| (alpha_expand_unaligned_load_words): Likewise. |
| (alpha_expand_unaligned_store_words): Likewise. |
| (alpha_expand_block_move): Likewise. |
| (alpha_expand_block_clear): Likewise. |
| * alpha.h (MOVE_RATIO): New define. |
| * alpha.md (extxl, ext*h, ins*l, mskxl): Name them. |
| (insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New. |
| |
| * alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3. |
| (CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable. |
| |
| Thu Jan 1 15:40:15 1998 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value. |
| * configure: Update. |
| |
| Thu Jan 1 10:49:12 1998 Jeffrey A Law (law@cygnus.com) |
| |
| * emit-rtl.c (operand_subword): Correctly handle extracting a word |
| from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN. |
| |
| * mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate |
| for first argument. |
| |
| Wed Dec 31 14:42:18 1997 Ian Lance Taylor <ian@cygnus.com> |
| |
| * configure.in: Set and substitute host_exeext. Use it when creating |
| the assembler and linker symlinks. |
| * configure: Rebuild. |
| * Makefile.in (exeext): Set to @host_exeext@. |
| (build_exeext): New variable, set to @build_exeext@. |
| (FLAGS_TO_PASS): Pass down build_exeext. |
| (STAGESTUFF): Use build_exeext, not exeext, for gen* and bi* |
| programs. |
| |
| Wed Dec 31 10:05:44 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10200.md (addsi3, subsi3): Fix thinkos. |
| |
| Tue Dec 30 00:04:49 1997 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of |
| save+restore. Fix pic+big_offset delay slot. Use "pic" case for |
| unix always, since we want to be able to thunk to functions in a |
| shared library from an application. |
| |
| Mon Dec 29 14:37:31 1997 Ian Lance Taylor <ian@cygnus.com> |
| |
| * mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a. |
| (LIB1ASMSRC, LIB1ASMFUNCS): Define. |
| |
| Mon Dec 29 14:03:38 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the |
| offset's mode is not ptr_mode, convert it. |
| |
| Mon Dec 29 15:58:18 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * libgcc2.c (inhibit_libc): Don't define inhibit_libc when cross |
| compiling if it was already defined. |
| |
| Sun Dec 28 00:32:16 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (find_basic_blocks): Don't create a new basic block |
| for calls in a LIBCALL block. |
| |
| Sun Dec 28 00:30:24 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * config/fp-bit.c (L_df_to_sf): Fix typo in last change. |
| |
| Sat Dec 27 22:43:12 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (rtx_cost): Remove conflicting default case. |
| |
| Sat Dec 27 21:20:02 1997 Richard Henderson <rth@cygnus.com> |
| |
| * configure.in: Move default enabling of Haifa out of for loop. |
| * configure: Rebuild. |
| |
| Thu Dec 25 01:02:54 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| 1997-12-25 Teemu Torma <tot@trema.com> |
| |
| * Makefile.in (GTHREAD_FLAGS): New var. |
| (LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS). |
| (distclean): Remove gthr-default.h. |
| |
| * configure.in: Accept dce as a thread package. |
| Check for thread.h and pthread.h. |
| Link gthr-default.h to appropriate thread file and set |
| gthread_flags. |
| (hppa1.1-*-hpux10*): If --enable-threads, use dce threads and |
| include multilib definitions from pa/t-dce-thr. |
| (sparc-*-solaris2*): Enable threads by default, if thread.h or |
| pthread.h is found, preferring posix threads over solaris ones. |
| |
| * config/pa/t-dce-thr: New file. |
| * config/pa/t-pa: Removed multilibs. |
| * config/sparc/t-sol2: Likewise. |
| |
| * gthr.h: New file. |
| * gthr-single.h: New file. |
| * gthr-posix.h: New file. |
| * gthr-solaris.h: New file. |
| * gthr-dce.h: New file. |
| * libgcc-thr.h: Removed. |
| * objc/thr-dce.c: New file copied from thr-decosf1.c. |
| |
| * frame.c: Include gthr.h instead of libgcc-thr.h. |
| * libgcc2.c: Include gthr.h instead of libgcc-thr.h. |
| (eh_context_initialize): If __gthread_once fails, use static eh |
| context. |
| (eh_context_free): Call __gthread_key_dtor. |
| |
| Wed Dec 24 23:33:17 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * expr.h (MUST_PASS_IN_STACK): Allow target port to override. |
| |
| Wed Dec 24 23:12:14 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * cse.c (max_insn_uid): New variable. |
| (cse_around_loop): Use max_insn_uid. |
| (cse_main): Set max_insn_uid. |
| |
| * abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT, |
| and define __LONG_MAX__ appropriately. Add support for -mabi=X, |
| -mlong64, and -mgp{32,64} options. |
| * mips.c (mips_abi): Change type to int. |
| * mips.h (enum mips_abi_type): Delete. |
| (ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants. |
| (mips_abi): Change type to int. |
| |
| Wed Dec 24 22:38:34 1997 John Carr <jfc@mit.edu> |
| |
| * flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check; |
| optimization is now always enabled. |
| |
| * calls.c (expand_call): Recognize C++ operator new as malloc-like |
| function. |
| |
| * alias.c (memrefs_conflict_p): Eliminate tests now done by |
| base_alias_check. |
| (*_dependence): Call canon_rtx before base_alias_check. |
| (init_alias_once): New function to precompute set of registers which |
| can hold Pmode function arguments. |
| |
| * rtl.h: Declare init_alias_once. |
| |
| * toplev.c (compile_file): Call init_alias_once. |
| |
| Wed Dec 24 22:34:55 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * tree.c (restore_tree_status): Do not dereference a null pointer. |
| |
| Tue Dec 23 12:56:46 1997 Paul Eggert <eggert@twinsun.com> |
| |
| * genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to |
| RLIMIT_STACK. This maintains consistency with the recent, similar |
| patch to cccp.c and toplev.c. |
| |
| Tue Dec 23 05:17:28 1997 Richard Henderson <rth@cygnus.com> |
| |
| * genattrtab.c (expand_units): For large nr opclasses, expand |
| function_units_used with ORX to prevent blowups. Tag with FFS. |
| (num_unit_opclasses): New variable. |
| (gen_unit): Update it. |
| (enum operator): Add ORX_OP. |
| (operate_exp): Treat ORX as or, except don't expand across an if. |
| Reuse number rtx's after operating on them. |
| (check_attr_value): Accept IOR, AND, & FFS. |
| (write_test_expr): Transmute `in_comparison' to `flags'. Allow |
| for attribute value caching. Handle CONST_STRING, IF_THEN_ELSE. |
| (write_expr_attr_cache, write_toplevel_expr): New functions. |
| (write_attr_get): Handle FFS-tagged expressions. |
| (make_canonical): Don't expand const attributes. |
| (convert_const_symbol_ref): Dike out. |
| (evaluate_eq_attr): Handle SYMBOL_REF. |
| (main): Don't emit get_attr_foo for const attributes. |
| |
| * alpha.c (override_options): Reinstate PROCESSOR_EV6. |
| (alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests. |
| * alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly. |
| * alpha.md: Redo all of the scheduling, adding EV6 support, and |
| combining function units where possible. |
| (attr "type"): Split loads, stores, cmov into int/fp. Combine |
| multiplies and divides. Add EV6 sqrt, ftoi, itof. |
| (attr "opsize"): New attribute. |
| (sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns. |
| (movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX |
| to control register allocation. |
| (movsi2-1, movdi2-1): Likewise. |
| |
| Tue Dec 23 03:53:21 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, |
| MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC): |
| Move OSF/1 specific defines out. |
| * alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS): |
| Move Linux specific defines out. |
| (LINK_SPEC): Genericize. |
| (ASM_FILE_START): Emit .arch if using more than the base insn set. |
| (ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version. |
| (SDB_DEBUGGING_INFO): Remove; gas can't handle it. |
| (HANDLE_SYSV_PRAGMA): Define. |
| * alpha/osf.h: New file. |
| * alpha/linux.h: Split. Retain file-format independent defines. |
| Import Linux bits from elf.h. |
| (CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES. |
| (FUNCTION_PROFILER): _mcount takes its address in $28. |
| (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef. |
| * alpha/linux-ecoff.h: New file. |
| * alpha/linux-elf.h: New file. |
| * alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h. |
| * alpha/win-nt.h (TARGET_DEFAULT): Define. |
| * configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]: |
| Add new headers as appropriate. |
| |
| * configure.in (alpha*): Enable Haifa by default. |
| (*-*-winnt3*): Change to winnt*, since we're not v3 specific. |
| * configure: Rebuild. |
| |
| Tue Dec 23 03:14:54 1997 Richard Henderson <rth@cygnus.com> |
| |
| * Makefile.in (clean): Remove the stages with their objects here ... |
| (distclean): ... instead of here. |
| |
| Mon Dec 22 11:24:01 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * cse.c (rtx_cost): Add default case in enumeration switch. |
| * fix-header.c (recognized_macro): Likewise. |
| (recognized_extern): Likewise. |
| (write_rbrac): Likewise. |
| * objc/objc-act.c (encode_aggregate): Likewise. |
| (gen_declarator): Likewise. |
| (gen_declspecs): Likewise. |
| |
| Mon Dec 22 09:58:51 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (create_reg_dead_note): Detect and handle another |
| case where we kill more regs after sched than were killed before |
| sched. |
| * sched.c (create_reg_dead_note): Similarly. |
| |
| Mon Dec 22 09:18:37 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * c-pragma.c: Include flags.h. |
| |
| Sun Dec 21 22:10:59 1997 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything |
| about system headers. |
| (LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32 |
| and also to resolve symbols in prefix.c. |
| |
| * i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict |
| between gansidecl.h and newlib's _ansi.h when building libgcc2.a, |
| when the definitions in auto-config.h is not visible. |
| (HAVE_BZERO): Likewise. |
| (HAVE_BCMP): Likewise. |
| (HAVE_RINDEX): Likewise. |
| (HAVE_INDEX): Likewise. |
| |
| Sun Dec 21 21:54:22 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.c (emit_move_sequence): Handle a function label source |
| operand. |
| |
| Sun Dec 21 16:13:55 1997 Nick Clifton <nickc@cygnus.com> |
| |
| * c-pragma.c (handle_pragma_token): Generate warning messages |
| about unknown pragmas if warn_unknown_pragmas is set. |
| |
| * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command |
| line option to set variable: warn_unknown_pragmas. |
| |
| Sun Dec 21 15:51:10 1997 Manfred Hollstein <manfred@lts.sel.alcatel.de> |
| |
| * m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the |
| definition. |
| (ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'. |
| |
| Sun Dec 21 13:58:39 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define. |
| (libgcc2.a): Depend on $(DPBIT) and $(FPBIT). Add rules to |
| generate more fine grained floating point emulation libraries. |
| * config/fp-bit.c: Add protecting #ifdef to all functions so |
| that they can be compiled separately. If !FINE_GRAINED_LIBRARIES, |
| then compile all suitable functions. |
| (pack_d, unpack_d, fpcmp_parts): Add declarations, define with two |
| underscores to avoid namespace pollution. |
| * t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c. |
| (FPBIT): Define. |
| * t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c. |
| (FPBIT): Define. |
| (DPBIT): Define. |
| |
| Sat Dec 20 11:26:47 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| Jeff Law <law@cygnus.com> |
| |
| * bitmap.c (bitmap_clear): Ensure `inline' is at the beginning |
| of the declaration. |
| * c-decl.c (finish_decl): Use parentheses around && within ||. |
| * rtl.c: Include stdlib.h. |
| (read_skip_spaces): Add parentheses around assignments used as |
| truth values. |
| (read_rtx): Initialize list_rtx. |
| * cppexp.c (parse_number): Use || when operands are truth values. |
| * alias.c (find_base_value): Add default case. |
| (memrefs_conflict): Likewise. |
| * combine.c (sets_function_arg_p): Likewise. |
| * genemit.c (gen_exp): Likewise. |
| * local-alloc.c (contains_replace_regs): Likewise. |
| * rtlanal.c (jmp_uses_reg_or_mem): Likewise. |
| * fold-const.c (fold_convert): Use "&&" for truth values. |
| (fold): Add default case. |
| * sdbout.c (sdbout_field_types): Fix typo in declaration. |
| (sdbout_one_type): Add default case. |
| * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS. |
| (some_operand): Add default case. |
| (input_operand): Likewise. |
| (signed_comparison_operator): Likewise. |
| (divmod_operator): Likewise. |
| (alpha_set_memflags_1): Likewise. |
| * reload1.c (reload_cse_simplify_operands): Ensure function |
| always returns a value. |
| * scan-decls.c (scan_decls): Likewise. |
| * c-lex.c (skip_white_space): Fix typo in declaration. |
| * c-typeck.c (comp_target_types): Add parentheses around assignment |
| used as truth value. |
| (print_spelling): Likewise. |
| (constructor_implicit, constructor_result): Remove unused variables. |
| * collect2.c (scan_library): Protect prototype with |
| #ifdef SCAN_LIBRARIES. |
| * emit-rtl.c (find_line_note): Fix typo in declaration. |
| * final.c (asm_insn_count): Protect prototype with |
| #ifdef HAVE_ATTR_length. |
| * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC. |
| (try_pre_increment_1, try_pre_increment): Likewise. |
| * regclass.c (auto_inc_dec_reg_p): Protect prototype with |
| #ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit. |
| * gcov-io.h (__store_long, __write_long, __read_long): Fix |
| unsigned/signed comparisons. |
| * gcov.c (read_files): Remove unused "first_type" variable. |
| (scan _for_source_files): Initialize s_ptr. |
| (function_summary): Eliminate "%lf" formatting, use %ld for |
| longs. |
| (output_data): Initialize branch_probs and last_line_num. |
| Eliminate "%lf" formatting, use "%ld" for longs. |
| |
| Fri Dec 19 17:31:11 1997 Ian Lance Taylor <ian@cygnus.com> |
| |
| * mips16.S: New file. |
| |
| * libgcc2.c (varargs): Handle mips16. |
| |
| * expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an |
| expression. |
| * stmt.c (expand_end_case): Likewise. |
| * alpha.h (CASE_VECTOR_PC_RELATIVE): Update. |
| * fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise. |
| * rs6000.h, sh.h, tahoe.h, v850.h, vax.h: Likewise. |
| |
| Tue Dec 16 15:14:09 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in |
| the build directory. |
| (libobjc.a): Update dependency list. |
| (libobjc.dll): Likewise. Use libobjc_entry.o from the build |
| directory. |
| (objc/sendmsg.o): Add -Iobjc to find runtime-info.h. |
| (objc.mostlyclean): Remove runtime-info.h. |
| |
| Fri Dec 19 00:19:42 1997 Richard Henderson <rth@cygnus.com> |
| |
| * tree.c (build_range_type): Allow creation of ranges with no maximum. |
| * dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE. |
| * dwarf2out.c (add_subscript_info): Likewise. |
| * dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise. |
| * sdbout.c (plain_type_1): Likewise. |
| * stmt.c (pushcase_range, all_cases_count, node_has_high_bound): |
| Likewise. |
| * fold-const.c (int_const_binop, fold_convert, make_range, fold): |
| Likewise. |
| |
| Thu Dec 18 17:05:10 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * mips.c (fatal): Remove declaration. |
| |
| 1997-12-18 Mark Mitchell <mmitchell@usa.net> |
| |
| * integrate.c (get_label_from_map): New function. |
| (expand_inline_function): Use it. Initialize the label_map to |
| NULL_RTX instead of gen_label_rtx. |
| (copy_rtx_and_substitute): Use get_label_from_map. |
| * integrate.h (get_label_from_map): New function. |
| (set_label_from_map): New macro. |
| * unroll.c (unroll_loop): Use them. |
| (copy_loop_body): Likewise. |
| |
| Thu Dec 18 19:19:57 1997 Ian Lance Taylor <ian@cygnus.com> |
| |
| * mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined. |
| (INIT_TARGET_OPTABS): Define. |
| * mips/ecoff.h: Include gofast.h before mips.h. |
| (INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS. |
| * mips/elf64.h: Likewise. |
| * mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define. |
| |
| Thu Dec 18 14:51:12 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c: Remove register_exception_table{,_p}. |
| |
| Thu Dec 18 14:57:29 1997 Gavin Koch <gavin@cygnus.com> |
| |
| * unroll.c (calculate_giv_inc): Handle constant increment found in |
| a MEM with an appropriate REG_EQUAL note. |
| |
| * calls.c (expand_call): Implement LOAD_ARGS_REVERSED. |
| |
| * dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the |
| frame pointer in the prologue. |
| |
| Thu Dec 18 00:19:38 1997 Robert Lipe <robertl@dgii.com> |
| |
| * i386/x-sco5 (CLIB): Deleted. |
| (ALLOCA): Added. |
| * i386/xm-sco5.h (USE_C_ALLOCA): Added. |
| |
| Tue Dec 16 18:51:00 1997 Bill Moyer <billm@cygnus.com> |
| |
| * config/m68k/m68k.c (output_function_prologue): Typecast |
| dwarf2out_cfi_label to (char *). |
| * config/m68k/m68kemb.h (STARTFILE_SPEC): Redefined to "". |
| |
| Wed Dec 17 15:06:04 1997 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.md (jump): Don't use the annul bit around an empty loop. |
| Patch from Kevin.Kelly@East.Sun.COM. |
| |
| Wed Dec 17 00:51:36 1997 Stan Cox (scox@cygnus.com) |
| |
| * jump.c (jump_optimize): Don't use the return register as a |
| source1 of a conditional move. |
| |
| Tue Dec 16 23:45:40 1997 Richard Henderson <rth@cygnus.com> |
| |
| * sparc.c (DF_MODES): Or the mask not the bit number. |
| (function_arg) [ARCH64]: Send unprototyped arg to fp reg first. |
| |
| Wed Dec 17 00:13:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
| |
| * combine.c (force_to_mode): Return immediately if operand is a |
| CLOBBER. |
| |
| Tue Dec 16 23:44:54 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * fixincludes (size_t): Add support for Motorola's stdlib.h |
| which fails to provide a definition for size_t. |
| (fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3. |
| (strlen,strspn,strcspn return value): Handle different layout on sysV88. |
| (hypot): Provide a fake for hypot for m88k-motorola-sysv3. |
| |
| * m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to |
| prevent unresolved externals in libio. |
| * m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise. |
| |
| Tue Dec 16 23:25:45 1997 H.J. Lu (hjl@gnu.org) |
| |
| * config/sparc/linux64.h (LIBGCC_SPEC): Removed. |
| (CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}. |
| (LIB_SPEC): Updated for glibc 2. |
| |
| Tue Dec 16 20:11:36 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * ginclude/stdarg.h: Undo BeOS changes, they break hpux. |
| * ginclude/varargs.h: Likewise. |
| |
| Tue Dec 16 00:32:01 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Dec 16 00:14:29 1997 H.J. Lu (hjl@gnu.org) |
| |
| * frame.h (__register_frame, __register_frame_table, |
| __deregister_frame): New. |
| * frame.c (__register_frame, __register_frame_table, |
| __deregister_frame): New. |
| * frame.c (__deregister_frame_info): Return void *. |
| * frame.h (__deregister_frame_info): Likewise. |
| * collect2.c (__deregister_frame_info): Likewise. |
| |
| Mon Dec 15 18:40:08 1997 Richard Henderson <rth@cygnus.com> |
| |
| * expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG. |
| |
| Mon Dec 15 18:31:43 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_cpu_name): New variable. |
| (alpha_mlat_string): Likewise. |
| (alpha_memory_latency): Likewise. |
| (override_options): Handle -mmemory-latency. |
| (alpha_adjust_cost): Adjust load cost for latency. |
| * alpha.h (TARGET_OPTIONS): Add memory-latency. |
| (REGISTER_MOVE_COST): Define in terms of memory_latency. Take |
| TARGET_CIX into account. |
| (MEMORY_MOVE_COST): Define in terms of memory_latency. |
| * invoke.texi (DEC Alpha Options): Document -mmemory-latency. |
| |
| * alpha.h (ASM_COMMENT_START): New macro. |
| |
| Mon Dec 15 17:48:05 1997 Richard Henderson <rth@cygnus.com> |
| |
| * reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c, |
| dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change. |
| |
| * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the |
| SUBREG_REG if the word count is unchanged. |
| * reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve |
| subregs of identical word size for push_reload. |
| |
| Mon Dec 15 11:41:32 1997 Mark Mitchell <mmitchell@usa.net> |
| |
| * toplev.c (rest_of_compilation): Don't call save_for_inline_copy |
| if all we're doing is dealing with -Wreturn-type. |
| |
| Mon Dec 15 09:44:39 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2): |
| Use and 255 instead of zapnot 1, since it schedules better. |
| |
| Mon Dec 15 08:48:24 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * stmt.c (expand_asm_operands): If an ASM has no outputs, then treat |
| it as volatile. |
| |
| Mon Dec 15 00:04:48 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (remove_dependencies): Set RTX_INTEGRATED_P on |
| dependency we delete. Properly update prev for multiple consecutive |
| deletions. |
| (priority): Skip deleted dependence. |
| |
| Fri Dec 12 18:54:23 1997 Per Bothner <bothner@cygnus.com> |
| |
| * expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod. |
| |
| Fri Dec 12 01:19:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * flow.c (flow_analysis): Be consistent with find_basic_blocks in |
| determining when a new basic block starts. |
| |
| * alpha/osf2or3.h (LIB_SPEC): Restore missing defn. |
| |
| * pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS. |
| * pa.md (iorsi3): Add missing args to *_operand calls. |
| |
| * except.c (call_get_eh_context): Don't mess with sequences. |
| (emit_eh_context): Include the call in the sequence here. |
| |
| 1997-12-11 Paul Eggert <eggert@twinsun.com> |
| |
| * collect2.c (write_c_file_glob): Allocate initial frame object |
| in static storage and pass its address. |
| |
| Thu Dec 11 23:33:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (call_get_eh_context): Don't take a parm. |
| Put the call at the top of the function. |
| (emit_eh_context): Adjust. |
| (get_eh_context): Replace with former use_eh_context. |
| (get_eh_context_once, get_saved_pc_ref): Remove. |
| (start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove. |
| * except.h: Adjust. |
| * integrate.c (expand_inline_function): Adjust. |
| * toplev.c (rest_of_compilation): Don't call emit_unwinder. |
| |
| Fri Oct 10 17:58:31 1997 Marc Lehmann <pcg@goof.com> |
| |
| * i386/xm-go32.h (EXECUTABLE_SUFFIX): Define. |
| (DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise. |
| |
| Thu Dec 11 23:55:17 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * fixincludes (strlen,strspn,strcspn return value): Handle different |
| layout on sysV88. |
| (hypot): Provide a fake for hypot which is broken on |
| m88k-motorola-sysv3. |
| |
| Thu Dec 11 23:50:17 1997 John F. Carr <jfc@mit.edu> |
| |
| * tree.c, tree.h: Change tree_code_type, tree_code_length, and |
| tree_code_name from pointers to arrays. |
| * tree.c: Remove standard_tree_code_* variables, no longer used. |
| * print-tree.c: Remove declaration of tree_code_name. |
| |
| * cp/lex.c (init_lex): Update for tree_code_* changes. |
| * objc/objc-act.c (init_objc): Likewise. |
| |
| * tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code |
| changes. |
| |
| Thu Dec 11 23:34:54 1997 Fred Fish <fnf@ninemoons.com> |
| |
| * config.sub: Add support for BeOS target. |
| * configure.in: Likewise. |
| * ginclude/stdarg.h: Likewise. |
| * ginclude/stddef.h: Likewise. |
| * ginclude/varargs.h: Likewise. |
| * rs6000/beos.h: New file for BeOS. |
| * rs6000/t-beos: Likewise. |
| * rs6000/x-beos: Likewise. |
| * rs6000/xm-beos.h: Likewise. |
| * toplev.c (get_run_time): Just return 0 on BeOS. |
| |
| Thu Dec 11 23:25:23 1997 Jeffrey A Law (law@cygnus.com) |
| Toon Moene (toon@moene.indiv.nluug.nl) |
| |
| * m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly |
| old and broken Sun3 assemblers. Newer versions handle large |
| offsets correctly as does the GNU assembler. |
| |
| Thu Dec 11 23:06:48 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * objc/objc-act.c (lang_report_error_function): Disable. |
| * objc/objc-parse.y: Include "output.h". |
| (yyerror): Remove redundant decl. |
| (yyprint): Fix prototype. |
| (apply_args_register_offset): Remove redundant decl. |
| (get_file_function_name): Likewise. |
| |
| Thu Dec 11 22:02:10 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * flow.c (find_basic_blocks): A CALL_INSN that can throw starts |
| a new basic block. |
| (find_basic_blocks_1): Likewise. |
| |
| Thu Dec 11 21:08:48 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (use_eh_context): Don't copy_rtx a REG. |
| (emit_throw): Lose old unwinder support. |
| (expand_internal_throw): Likewise. |
| * libgcc2.c (struct eh_context): Likewise. |
| (new_eh_context): Likewise. |
| (__get_eh_info): Lose redundant cast. |
| (__get_dynamic_handler_chain): Likewise. |
| (__get_saved_pc): Lose. |
| Lose all old unwinder support code. |
| |
| Thu Dec 11 20:42:18 1997 Teemu Torma <tot@trema.com> |
| |
| Thread-safe EH support for pthreads, DCE threads and Solaris threads. |
| |
| * integrate.c (expand_inline_function): If the inline fn uses eh |
| context, make sure that the current fn has one. |
| * toplev.c (rest_of_compilation): Call emit_eh_context. |
| * except.c (use_eh_context): New fn. |
| (get_eh_context_once): New fn. |
| (call_get_eh_context): New fn. |
| (emit_eh_context): New fn. |
| (get_eh_context): Call either get_eh_context_once or |
| call_get_eh_context, depending on what we have. |
| (get_dynamic_handler_chain): Call get_eh_context_once. |
| * except.h: Prototypes for fns above. |
| * optabs.c (get_eh_context_libfunc): Removed. |
| (init_optabs): Don't initialize it. |
| * expr.h (get_eh_context_libfunc): Removed. |
| * rtl.h, rtl.c: New reg_note REG_EH_CONTEXT. |
| * config/pa/pa.h (CPP_SPEC): Support for -threads. |
| * config/pa/pa-hpux10.h (LIB_SPEC): Likewise. |
| * config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): |
| New multilib for -threads. |
| * config/sparc/t-sol2: Added multilibs for -threads and |
| made -pthreads alias to it. |
| * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC): |
| Added -threads and -pthreads options. |
| * libgcc-thr.h: New file. |
| * libgcc2.c (__get_cpp_eh_context): Removed. |
| (struct cpp_eh_context): Removed. |
| (struct eh_context): Replaced cpp_eh_context with generic language |
| specific pointer. |
| (__get_eh_info): New function. |
| (__throw): Check eh_context::info. |
| (__sjthrow): Likewise. |
| * libgcc2.c: Include libgcc-thr.h. |
| (new_eh_context, __get_eh_context, |
| eh_pthread_initialize, eh_context_initialize, eh_context_static, |
| eh_context_specific, eh_context_free): New functions. |
| (get_eh_context, eh_context_key): New variables. |
| (__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use |
| get_eh_context to get the context. |
| (longjmp): Move the declaration inside |
| #ifdef DONT_USE_BUILTIN_SETJMP. |
| * frame.c: Include libgcc-thr.h. |
| (object_mutex): Mutex to protect the object list. |
| (find_fde, __register_frame, __register_frame_table, |
| __deregister_frame): Hold the lock while accessing objects. |
| * except.h (get_eh_context): Declare. |
| * except.c (current_function_ehc): Define. |
| (current_function_dhc, current_function_dcc): Removed. |
| (get_eh_context): New function. |
| (get_dynamic_handler_chain): Use get_eh_context. |
| (get_saved_pc_ref): Likewise. |
| (get_dynamic_cleanup_chain): Removed references to |
| current_function_dcc. |
| (save_eh_status, restore_eh_status): Save and restore |
| current_function_ehc instead. |
| * optabs.c (get_eh_context_libfunc): New variable. |
| (init_optabs): Initialize it. |
| * expr.h: Declare get_eh_context_libfunc. |
| * function.h (struct function): Replaced dhc and dcc with ehc. |
| * except.c (get_saved_pc_ref): New functions. |
| (eh_saved_pc_rtx, eh_saved_pc): Deleted. |
| (expand_internal_throw_indirect): Use get_saved_pc_ref() instead |
| of eh_saved_pc. |
| (end_eh_unwinder): Likewise. |
| (init_eh): Remove initialization of eh_saved_pc. |
| * optabs.c (get_saved_pc_libfunc): New variable. |
| (init_optabs): Initialize it. |
| * expr.h: Declare get_saved_pc_libfunc. |
| * except.h (eh_saved_pc_rtx): Deleted. |
| (get_saved_pc_ref): Declared. |
| |
| From Scott Snyder <snyder@d0sgif.fnal.gov>: |
| * libgcc2.c (__get_saved_pc): New. |
| (__eh_type, __eh_pc): Deleted. |
| (__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc. |
| (__get_dynamic_handler_chain): Move __dynamic_handler_chain inside |
| this fcn. |
| |
| Thu Dec 11 17:23:48 1997 John F. Carr <jfc@mit.edu> |
| |
| * sparc/sol2.h: Use 64 bit multiply and divide functions in |
| Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE |
| as 0. |
| |
| * rtl.h (global_rtl): New variable, replacing separate variables for |
| commonly used rtl. |
| (const_int_rtx): Now array of rtx_def, not rtx. |
| * emit-rtl.c: Update for new rtl data structures. |
| * genattrtab.c: Define global_rtl. |
| |
| Thu Dec 11 15:50:29 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by |
| default. |
| |
| Wed Dec 10 12:30:18 1997 Anthony Green <green@cygnus.com> |
| |
| * crtstuff.c (__do_global_ctors): Fix typo. |
| |
| Tue Dec 9 09:43:59 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition |
| to RLIMIT_STACK to see if we can call getrlimit and setrlimit. |
| |
| Tue Dec 9 09:38:58 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.h (FUNCTION_ARG_PADDING): Define. |
| * rs6000.c (function_arg_padding): New function. |
| |
| Tue Dec 9 10:34:21 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * m68k.c: Include tree.h only once. |
| |
| Tue Dec 9 09:32:33 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc. |
| |
| Tue Dec 9 01:16:06 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Partially cleaned up prototyping code from HJ. |
| * tree.h: Add many prototypes. |
| * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn. |
| All references changed. |
| * rtl.h: Protect from multiple inclusions. Add many prototypes. |
| |
| Tue Dec 9 01:15:15 1997 Fred Fish <fnf@ninemoons.com> |
| |
| * libgcc2.c (string.h): Hoist inclusion to occur before first use of |
| string functions like strlen. |
| |
| Tue Dec 9 00:57:38 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * configure.in: Check for functions getrlimit and setrlimit. |
| * cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition |
| to RLIMIT_STACK to see if we can call getrlimit and setrlimit. |
| |
| Mon Dec 8 23:53:26 1997 Jay Sachs <sachs@bull.cs.williams.edu> |
| |
| * Makefile.in (compare*): Handle losing behavior from 4.4bsd make. |
| |
| Mon Dec 8 21:03:28 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (REG_RA, alpha_return_addr, output_epilog): |
| Fix merge problems. |
| |
| * alpha.c (override_options): Don't know about scheduling for EV6. |
| * alpha.md (ev5 function units): Don't overload as ev6. |
| |
| * alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case. |
| * alpha.md (define_attr type): Add mvi. |
| (ev5_e0): Define sceduling parameters for it. |
| (TARGET_MAX insns): Type is mvi not shift. |
| |
| Mon Dec 8 18:15:00 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug. |
| |
| Mon Dec 8 21:17:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * cstamp-h, auto-config.h: Delete. |
| |
| Sun Dec 7 19:19:03 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sat Dec 6 22:22:22 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * cccp.c: Fix typo brought over in merge. |
| |
| * Merge in changes from gcc-2.8. |
| |
| Mon Nov 3 05:45:32 1997 Philippe De Muyter <phdm@macqel.be> |
| |
| * m68k.c: Include tree.h for dwarf2out_cfi_label. |
| |
| * gcc.c (process_command): Do not take address of function fatal when |
| calling lang_specific_driver. |
| |
| Sat Dec 6 01:02:38 1997 Mumit Khan <khan@xraylith.wisc.edu> |
| |
| * config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling |
| doesn't work with it yet, so set it to 0. |
| * config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define. |
| |
| Sat Dec 6 01:01:02 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
| |
| * cse.c (cse_insn): Check for invalid entries when taking references. |
| |
| Fri Dec 5 18:26:25 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * loop.c (invariant_p): Don't test flag_rerun_loop_opt. |
| (loop_optimize, scan_loop, strength_reduce): New argument unroll_p. |
| * toplev.c (rest_of_compilation): Pass it. Remove code to |
| save / clear / restore flag_unroll_{,all_}loops. |
| |
| Fri Dec 5 16:26:03 1997 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE> |
| |
| * i386.c (notice_update_cc): Remove bogus pentium GCC code. |
| |
| Fri Dec 5 16:25:14 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR. |
| |
| Thu Dec 4 11:51:00 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (get_dynamic_handler_chain): Only make the call once per |
| function. |
| |
| * except.c (expand_end_all_catch): Fix for sjlj exceptions. |
| |
| Thu Dec 4 12:30:40 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (final_prescan_insn): Use local label prefix |
| when emitting .uses pseudo-ops. |
| |
| Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc. |
| * except.c: Lose outer_context_label_stack. |
| (expand_eh_region_end): Rethrow from outer_context here. |
| (expand_fixup_region_end): Let expand_eh_region_end do the rethrow. |
| (expand_internal_throw): Take no args. |
| (expand_internal_throw_indirect): Lose. |
| (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow. |
| (expand_start_all_catch): Start a rethrow region. |
| (expand_end_all_catch): End it. |
| (expand_rethrow): New fn. |
| * except.h: Reflect above changes. |
| * flow.c: Revert change of Nov 27. |
| |
| Thu Dec 4 00:24:09 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer. |
| |
| Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (expand_fixup_region_end): New fn. |
| (expand_fixup_region_start): Likewise. |
| (expand_eh_region_start_tree): Store cleanup into finalization here. |
| * stmt.c (expand_cleanups): Use them to protect fixups. |
| |
| Wed Dec 3 11:41:13 1997 Gavin Koch <gavin@cygnus.com> |
| |
| * mips/mips.md (muldi3_r4000): Broaden the output template |
| and attribute assignments to handle three operand dmult; |
| rename to muldi3_internal2. |
| (muldi3): Call the new muldi3_internal2 for R4000, and |
| any GENERATE_MULT3 chip. |
| |
| Tue Dec 2 19:40:43 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start. |
| |
| Tue Dec 2 12:54:33 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * unroll.c (find_splittable_givs): Remove last change. Handle givs |
| with a dest_reg that was created by loop. |
| |
| Sat Nov 29 12:44:57 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch. |
| |
| * rs6000/aix41.h (ASM_CPU_SPEC): Define. |
| |
| Fri Nov 28 10:00:27 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in: Fix NCR entries. |
| |
| Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (find_basic_blocks): Handle cfg issues for rethrows and |
| nested exceptions correctly. |
| |
| * unroll.c (find_splittable_givs): Don't split givs with a dest_reg |
| that was created by loop. |
| |
| Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR. |
| |
| * except.c (expand_start_all_catch): One more do_pending_stack_adjust. |
| |
| Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.c (SMALL_DATA_REG): Register to use for small data relocs. |
| (print_operand): Use SMALL_DATA_REG for the register involved in |
| small data relocations. |
| (print_operand_address): Likewise. |
| |
| * rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if |
| -dynamic linker is not used. |
| |
| * rs6000.md (call insns): For local calls, use @local suffix under |
| System V. Don't use @plt under Solaris. |
| |
| * rs6000.c (output_function_profiler): Put label address in r0, and |
| store LR in 4(sp) for System V/eabi. |
| |
| * rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16 |
| byte boundary, and maintain stack backchain. |
| |
| Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, |
| fix_truncsfdi2): Change *. |
| |
| Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * toplev.c (main): Complain about -gdwarfn. |
| |
| Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarfout.c (output_type): If finalizing, write out nested types |
| of types we've already written. |
| |
| Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com> |
| |
| (patches originally from Geoffrey Keating) |
| * rs6000.c (function_arg): Excess floating point arguments don't |
| go into GPR registers after exhausting FP registers under the |
| System V.4 ABI. |
| (function_arg_partial_nregs): Likewise. |
| |
| * rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt |
| suffix to calls. |
| |
| Tue Nov 25 23:37:27 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * integrate.c (output_inline_function): Just unset DECL_INLINE. |
| |
| Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov> |
| |
| * dwarf2out.c (outout_call_frame_info): Ensure that the info has |
| proper alignment. |
| |
| * libgcc2.c (__throw): Initialize HANDLER. |
| |
| Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2, |
| fix_truncsfdi2): Change *X to ?*X. |
| |
| Tue Nov 25 10:00:42 1997 Richard Henderson (rth@cygnus.com) |
| |
| * alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling. |
| |
| Tue Nov 25 10:00:42 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * crtstuff.c (do_global_dtors_aux): Handle multiple calls better. |
| |
| Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr> |
| |
| * dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement. |
| |
| Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL. |
| * optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc. |
| * expr.h: Likewise. |
| |
| Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa-hpux10.h (NEW_HP_ASSEMBLER): Define. |
| * pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using |
| gas and not using the new HP assembler. |
| |
| Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (program_transform_cross_name): Clean up "-e" confusion. |
| (GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise. |
| |
| Fri Nov 21 19:37:40 1997 Andrew Cagney <cagney@b1.cygnus.com> |
| |
| * config/mips/elf64.h (MULTILIB_DEFAULTS): Test for |
| TARGET_ENDIAN_DEFAULT == zero instead of testing for macro |
| definition. |
| |
| Fri Nov 21 12:49:56 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> |
| |
| * stmt.c (expand_end_bindings): Allow jump into block with cleanups. |
| |
| Fri Nov 21 12:18:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.h: Add outer_context_label_stack. |
| * except.c: Likewise. |
| (expand_start_all_catch): Push the outer_context for the try block |
| onto outer_context_label_stack. |
| (expand_end_all_catch): Use it and pop it. |
| |
| Fri Nov 21 10:13:11 1997 Robert Lipe (robertl@dgii.com) |
| |
| * i386/sco5.h (HAVE_ATEXIT): Revert last change. |
| |
| Thu Nov 20 16:11:50 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_emit_set_const_1): Handle narrow hosts better. |
| |
| Thu Nov 20 16:11:50 1997 Klaus Kaempf <kkaempf@progis.de> |
| |
| * alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label |
| to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. |
| |
| Thu Nov 20 14:42:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * Makefile.in (LIB2FUNCS): Remove C++ memory management support. |
| * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler, |
| __builtin_delete, and __builtin_vec_delete. |
| |
| * except.c (output_exception_table): Don't bother with |
| __EXCEPTION_END__. |
| |
| Thu Nov 20 16:11:50 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register |
| is an in/out operand. |
| (zero extended variants of stwm/stwm patterns): Similarly. |
| |
| * mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE. |
| |
| Thu Nov 20 13:19:32 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4. |
| Use assemble_name. |
| (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name. |
| (output_call_frame_info): Emit a \n after using it. |
| |
| Thu Nov 20 00:38:46 1997 Dave Love <d.love@dl.ac.uk> |
| |
| * configure.in: Add AC_ARG_ENABLE for Haifa as documentation. |
| |
| Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be> |
| |
| * dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros. |
| (ASM_OUTPUT_DWARF_VALUE4): New macro. |
| (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is |
| defined. |
| (output_call_frame_info): Do not output forward label differences |
| if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined. |
| * m68k/mot3300.h (SET_ASM_OP): Define when not using gas. |
| |
| Tue Nov 18 23:03:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.md (attribute "type"): Add nil. |
| (movsi_ie): y/y alternative is type nil. |
| (movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X |
| alternatives. |
| (movsf_ie+1): Delete. |
| |
| Tue Nov 18 15:39:59 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips/mips.c (save_restore_insns): If gp_offset or fp_offset are |
| large_int, emit two insns instead of one splitable insn. |
| * dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset |
| from cfa_temp_value, use cfa_offset. Add assert checking that |
| cfa_reg is SP. |
| |
| Mon Nov 17 15:35:38 1997 Tom Tromey <tromey@cygnus.com> |
| |
| * cccp.c (deps_output): Properly quote file names for make. |
| |
| Mon Nov 17 13:21:40 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * t-h8300 (MULTILIB_EXCEPTIONS): Define. |
| |
| Fri Nov 7 15:33:11 1997 Robert Lipe (robertl@dgii.com) |
| |
| * i386/sco5.h (HAVE_ATEXIT): Delete definition. |
| |
| Sun Nov 16 23:52:48 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditional |
| return. |
| (cse_end_of_basic_block): Similarly. |
| |
| Sun Nov 16 23:01:40 1997 J. Kean Johnston <jkj@sco.com> |
| |
| * i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define. |
| (SELECT_RTX_SECTION): Define. |
| (LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC. |
| |
| Sun Nov 16 22:47:03 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (compare, compare-lean): Define $stage for each |
| shell command. |
| (gnucompare, gnucompare-lean): Likewise. |
| |
| Sun Nov 16 22:02:16 1997 Richard Henderson (rth@cygnus.com) |
| |
| * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets. |
| |
| * alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label |
| to correspond with the change to ASM_GENERATE_INTERNAL_LABEL. |
| |
| Fri Nov 14 09:09:20 1997 Fred Fish (fnf@cygnus.com) |
| |
| * dwarfout.c (byte_size_attribute): Add local var upper_bound |
| and add case to handle STRING_TYPE. |
| * dwarfout.c (output_string_type_die): Fix code to generate |
| correct string length attribute for fixed length strings. |
| Still needs support for varying length strings. |
| |
| Fri Nov 14 08:46:56 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * toplev.c (get_run_time): Do something sensible for cygwin32. |
| |
| Fri Nov 14 07:24:20 1997 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (expand_builtin_setjmp): Set |
| current_function_has_nonlocal_label. |
| * stupid.c (stupid_life_analysis): If has_nonlocal_label, kill |
| call-saved registers across calls. |
| |
| * alpha.md (exception_receiver): Remove. |
| (nonlocal_goto_receiver_osf): New. |
| (nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver. |
| (nonlocal_goto_receiver): New, select _osf or _vms. |
| |
| * alpha.c (output_prolog [*]): Prefix entry labels with '$' to |
| keep them from being propagated to the object file. |
| (alpha_write_linkage): Likewise. |
| * alpha.md (call_vms): Likewise. |
| (call_value_vms): Likewise. |
| (unnamed osf call insns): Likewise. |
| |
| * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label. |
| (ASM_GENERATE_INTERNAL_LABEL): Likewise. |
| |
| * alpha.c (call_operand): Any reg is valid for WinNT. |
| * alpha.md (call_nt, call_value_nt): Don't force address into $27. |
| (anon nt calls): Add 'R' alternative. |
| * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE, |
| INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs. |
| |
| Fri Nov 14 06:59:33 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * calls.c (expand_call): Handle pcc_struct_value correctly for C++. |
| |
| * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines. |
| * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. |
| * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise. |
| |
| Thu Nov 13 20:37:33 1997 Michael Meissner <meissner@tiktok.cygnus.com> |
| |
| * reload1.c (new_spill_reg): Improve fixed or forbidden register |
| spill error message. |
| |
| Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise, |
| use varargs.h. Wrap header with <>, not "". |
| |
| Thu Nov 13 20:21:17 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * integrate.c (save_for_inline_copying): Add return value from |
| savealloc. |
| |
| Thu Nov 13 19:12:33 1997 Brendan Kehoe <brendan@cygnus.com> |
| |
| * fixincludes: Be a little more restrictive on what we will |
| substitute to replace definitions of MAXINT for HPUX. |
| |
| Thu Nov 13 18:41:02 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * dbxout.c (dbxout_symbol_location): Don't assume that variables |
| whose address is the stack or argument pointers are indirect |
| pointers. |
| |
| 1997-11-13 Paul Eggert <eggert@twinsun.com> |
| |
| * cccp.c, cpplib.c (compare_defs): |
| Don't complain about arg name respellings unless pedantic. |
| * cpplib.c (compare_defs): Accept pfile as new arg. |
| All callers changed. |
| |
| Thu Nov 13 23:33:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * fold-const.c (fold_truthop): Fix bug in last change. |
| |
| 1997-11-13 Paul Eggert <eggert@twinsun.com> |
| |
| Fix some confusion with IEEE minus zero. |
| |
| * real.h (REAL_VALUES_IDENTICAL): New macro. |
| |
| * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros. |
| * fold-const.c (operand_equal_p): Don't consider -0.0 to be |
| identical to 0.0. |
| * tree.c (simple_cst_equal): Don't consider -0.0 to have the |
| same tree structure as 0.0. |
| |
| * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL |
| macro instead of doing it by hand. |
| |
| Thu Nov 13 16:56:14 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * v850/lib1funcs.asm: Minor whitespace changes. |
| * v850.c: Fix minor formatting problems in many places. |
| (construct_restore_jr, construct_save_jarl): Remove unwanted aborts. |
| |
| Thu Nov 13 12:53:44 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and |
| xplus1 when xplus0 is not a register. |
| |
| Thu Nov 13 11:41:42 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * flow.c (find_basic_blocks): During marking phase, if we encounter |
| an insn with a REG_LABEL note, make the target block live and |
| create an edge from the insn to the target block. Do not make |
| edges from all blocks to the target block. |
| |
| * m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers. |
| |
| * confiugre.in: Tweak NCR entries. |
| * configure: Rebuilt. |
| |
| Thu Nov 13 11:07:41 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to |
| pick apart floating point values, instead of using CONST_DOUBLE_LOW |
| and CONST_DOUBLE_HIGH. |
| |
| * rs6000.md (define_splits for DF constants): Use the appropriate |
| REAL_VALUE_* interface to pick apart DF floating point constants in |
| a machine independent fashion. |
| |
| Thu Nov 13 00:06:58 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * fold-const.c (fold_truthop): When changing a one-bit comparison |
| against zero into a comparison against mask, do a proper sign |
| extension. |
| |
| Wed Nov 12 09:37:01 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * except.c: Do not include "assert.h". |
| (save_eh_status): Turn asserts into conditional aborts. |
| (restore_eh_status, scan_region): Likewise. |
| * dwarfout.c: Do not include "assert.h". |
| (bit_offset_attribute): Turn asserts into conditional aborts. |
| (bit_size_attribute, output_inlined_enumeration_type_die): Likewise. |
| (output_inlined_structure_type_die): Likewise. |
| (output_inlined_union_type_die): Likewise. |
| (output_tagged_type_instantiation): Likewise. |
| (dwarfout_file_scope_decl): Likewise. |
| * dwarf2out.c: Do not include "assert.h" |
| (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts. |
| (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise. |
| (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise. |
| (add_bit_size_attribute, scope_die_for): Likewise. |
| (output_pending_types_for_scope): Likewise. |
| (get_inlined_enumeration_type_die): Likewise. |
| (get_inlined_structure_type_die): Likewise. |
| (get_inlined_union_type_die, gen_subprogram_die): Likewise. |
| (gen_tagged_type_instantiation_die): Likewise. |
| |
| * flow.c (find_basic_blocks): Refine further to get a more correct |
| cfg, especially in the presense of exception handling, computed |
| gotos, and other non-trivial cases. Call abort if an inaccuracy |
| is detected in the cfg. |
| |
| Tue Nov 11 21:47:27 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts. |
| |
| * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions. |
| (skip_white_space): Use whitespace_cr. |
| (check_newline): Handle whitespace more consistently. |
| |
| Tue Nov 11 16:25:49 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX. |
| * i386/xm-cygwin32.h (POSIX): Define. |
| |
| Mon Nov 10 20:53:11 1997 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit |
| is available elsewhere. |
| |
| Mon Nov 10 16:21:58 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match |
| what the instruction can handle. |
| |
| Mon Nov 10 03:02:19 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * stmt.c (expand_decl_cleanup_no_eh): New fn. |
| |
| * except.c (expand_leftover_cleanups): do_pending_stack_adjust. |
| |
| Mon Nov 10 00:05:56 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * alias.c (MAX_ALIAS_LOOP_PASSES): Define. |
| (init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES. |
| |
| Sun Nov 9 14:34:47 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (lshrdi3_power): Delete '&' from first alternative and |
| swap instruction order. |
| |
| Sun Nov 9 02:07:16 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * fixinc.svr4 (__STDC__): Add another case. |
| |
| Sun Nov 9 02:00:29 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying |
| addresses in the epilogue delay slot. |
| |
| Sun Nov 9 01:40:40 1997 Manfred Hollstein (manfred@s-direktnet.de) |
| |
| * m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace |
| in generated `specs' file. |
| |
| Sun Nov 9 01:37:11 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * flags.h (flag_rerun_loop_opt): Declare. |
| * loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt. |
| * toplev.c (flag_rerum_loop_opt): Delete static. |
| |
| Sat Nov 8 18:20:21 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| Bring over from FSF: |
| |
| Thu Oct 30 12:21:06 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * va-sh.h (__va_arg_sh1): Define. |
| (va_arg): Use it. |
| SH3E doesn't use any integer registers for subsequent arguments |
| once a non-float value was passed in the stack. |
| * sh.c (machine_dependent_reorg): If optimizing, put explicit |
| alignment in front label for ADDR_DIFF_VEC. |
| * sh.h (PASS_IN_REG_P): Fix SH3E case. |
| (ADJUST_INSN_LENGTH): If not optimizing, add two extra bytes length. |
| |
| Tue Oct 28 15:06:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Undefine before including |
| svr4.h. |
| |
| Mon Oct 27 16:11:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh.c (machine_dependent_reorg): When -flag_delayed_branches, |
| put an use_sfunc_addr before each sfunc. |
| * sh.md (use_sfunc_addr, dummy_jump): New insns. |
| (casesi): For TARGET_SH2, emit a dummy_jump after LAB. |
| |
| Tue Oct 21 07:12:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sh/elf.h (PREFERRED_DEBUGGING_TYPE): Don't redefine. |
| |
| Fri Nov 7 10:22:24 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * frame.c (add_fdes, count_fdes): Go back to checking pc_begin for |
| linked once FDEs. |
| |
| Wed Nov 5 14:26:05 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * alias.c (find_base_value): Only return the known base value for |
| pseudo registers. |
| |
| Wed Nov 5 11:27:14 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.c (load_pic_register): Call prologue_get_pc_and_set_got. |
| * i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE |
| to pattern. |
| (prologue_get_pc_and_set_got): New pattern. |
| |
| Tue Nov 4 20:36:50 1997 Richard Henderson (rth@cygnus.com) |
| |
| * alpha.c (summarize_insn): Handle ASM_OPERANDS. Don't recurse |
| for SUBREG, just fall through. |
| |
| * alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero. |
| |
| * alpha.md (attr trap): Make TRAP_YES nonzero for sanity's sake. |
| |
| Tue Nov 4 18:49:42 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * fixincludes: Fix "hypot" prototype in NeXT math.h. |
| |
| * Makefile.in (USE_ALLOCA): Always include alloca.o. |
| (USE_HOST_ALLOCA): Likewise. |
| |
| * rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES |
| and LABEL_REFS fields. |
| * rtl.h (LABEL_REFS): Update. |
| |
| Tue Nov 4 16:55:11 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * combine.c (try_combine): When setting elim_i2, check whether newi2pat |
| sets i2dest. When calling distribute_notes for i3dest_killed, pass |
| elim_i2 and elim_i1. When setting elim_i1, check if newi2pat |
| sets i1dest. |
| |
| * mips.md (insv, extzv, extv): Add change_address call. |
| (movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern. |
| |
| * integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc. |
| |
| * reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants. |
| |
| * mips.c (mips_expand_epilogue): Emit blockage insn before call to |
| save_restore_insns if no FP and GP will be restored. |
| |
| * dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode. |
| Convert CCmode to word_mode before calling GET_MODE_SIZE. |
| |
| * acconfig.h (HAVE_INTTYPES_H): Undef. |
| * configure.in (inttypes.h): Check for conflicts between sys/types.h |
| and inttypes.h, and verify that intmax_t is defined. |
| * config/mips/x-iris (CC, OPT, OLDCC): Comment out. |
| * config/mips/x-iris3: Likewise. |
| |
| Tue Nov 4 16:07:15 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * alias.c (find_base_value): When copying arguments, return the |
| tentative value for a hard register. |
| |
| Tue Nov 4 13:40:35 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling. |
| (yylex): Record wide strings using target endianness, not host. |
| |
| Tue Nov 4 13:13:12 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10200.h (ASM_OUTPUT_BSS): Delete. |
| (ASM_OUTPUT_ALIGNED_BSS): New macro. |
| * mn10300.h (ASM_OUTPUT_BSS): Delete. |
| (ASM_OUTPUT_ALIGNED_BSS): New macro. |
| * v850.h (ASM_OUTPUT_BSS): Delete. |
| (ASM_OUTPUT_ALIGNED_BSS): New macro. |
| |
| Tue Nov 4 00:55:48 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP. |
| |
| Mon Nov 3 14:36:50 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in (sco5): Use cpio to install header files. |
| |
| Sun Nov 2 23:31:43 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to |
| 14 char length. |
| * configure: Rebuild. |
| |
| Sun Nov 2 19:44:00 1997 Robert Lipe (robertl@dgii.com) |
| |
| * i386/sco5.h: Enable -gstabs once again. |
| |
| Sun Nov 2 19:27:21 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * arm.c (output_move_double): Allocate 3 entries in otherops array. |
| |
| Sat Nov 1 21:43:00 1997 Mike Stump <mrs@wrs.com> |
| |
| * except.c (expand_eh_region_start_for_decl): Emit EH_REGION_BEG |
| notes for sjlj exceptions too. |
| (expand_eh_region_end): Similarly for EH_REGION_END notes. |
| (exception_optimize): Optimize EH regions for sjlj exceptions too. |
| * final.c (final_scan_insn): Don't output labels for EH REGION |
| notes if doing sjlj exceptions. |
| |
| Sat Nov 1 19:15:28 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * alias.c (init_alias_analysis): Handle -fno-alias-check when |
| optimizing correctly. |
| |
| * expr.c (expand_builtin_setjmp): Don't emit a SETJMP note |
| or set current_function_calls_setjmp anymore. |
| |
| * flow.c (find_basic_blocks): If we delete the label for an |
| exception handler, remove it from the EH label list and remove |
| the EH_BEGIN/EH_END notes for that EH region. |
| |
| Sat Nov 1 16:44:49 1997 Jason Merrill (jason@cygnus.com) |
| |
| * flow.c (find_basic_blocks): Generate correct flow control |
| information when exception handling notes are present. |
| |
| Sat Nov 1 13:42:19 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * dwarf2out.c (output_call_frame_info): Fix length argument |
| to ASM_OUTPUT_ASCII. |
| (output_die, output_pubnames, output_line_info): Likewise. |
| |
| Fri Oct 31 07:10:09 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| * dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to |
| output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if |
| flag_debug_asm is on. |
| (output_die, output_pubnames, output_line_info): Likewise. |
| |
| * alias.c (init_alias_analysis): Add struct_value_incoming_rtx |
| and static_chain_rtx into the potential base values array if |
| they are registers. |
| |
| * alias.c (new_reg_base_value): New array of potential base values. |
| (unique_id): Now file scoped static. |
| (find_base_value, case REG): Return the value in reg_base_value |
| array for the REG if it exists. Else, return the value from |
| new_reg_base_value if copying args and REG is a hard register. |
| (find_base_value, case PLUS): If either operand of the PLUS is |
| a REG, try to get its base value. Handle base + index and |
| index + base. |
| (record_set): Use new_reg_base_value instead of reg_base_value. |
| (init_alias_analysis): Allocate space for new_reg_base_value too. |
| Rework code to iterate over the insns propagating base value |
| information until nothing changes. |
| |
| * global.c (global_alloc): Free the conflict matrix after |
| reload has finished. |
| |
| Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * libgcc2.c (L_eh): Define __eh_pc. |
| Replace __eh_type with generic pointer __eh_info. |
| |
| Fri Oct 31 00:34:55 1996 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * expr.c (expand_increment): When enqueing a postincrement for a MEM, |
| use copy_to_reg if address is not a general_operand. |
| |
| Fri Oct 31 00:16:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * profile.c (output_func_start_profiler): Clear flag_inline_functions |
| for the duration of the call to rest_of_compilation. |
| |
| Thu Oct 30 14:40:10 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf. |
| Set extra_parts. |
| (sparc*-*-*): Recognize --with-cpu=v9. |
| * sparc/elf.h: New file. |
| * sparc/t-elf: New file. |
| |
| Thu Oct 30 13:26:12 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.c (const_8bit_operand): New function. |
| (mask_ok_for_mem_btst): New function. |
| * mn10300.md (btst patterns with mem operands): Use new functions |
| to avoid creating btst instructions with invalid operands. |
| |
| Wed Oct 29 16:57:19 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we |
| are running on PowerPC Linux. |
| |
| Wed Oct 29 13:10:11 1997 Gavin Koch <gavin@cygnus.com> |
| |
| * config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define |
| if not previously defined. |
| |
| Tue Oct 28 23:55:27 1997 Doug Evans (devans@cygnus.com) |
| |
| * function.c (assign_parms): Correct mode of stack_parm if |
| entry_parm underwent a mode conversion. |
| |
| 1997-10-28 Brendan Kehoe <brendan@lisa.cygnus.com> |
| |
| * global.c (global_alloc): Use xmalloc instead of alloca for |
| CONFLICTS, since max_allocno * allocno_row_words alone can be more |
| than 2.5Mb sometimes. |
| |
| Tue Oct 28 15:29:15 1997 Richard Henderson <rth@cygnus.com> |
| |
| * reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of |
| DEST for the spill, adjust mode of SRC to compensate. |
| |
| Tue Oct 28 14:36:45 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (reload_inqi): Check for MEM before strict_memory_address_p, |
| since any_memory_operand() allows pseudos during reload. |
| (reload_inhi, reload_outqi, reload_outhi): Likewise. |
| |
| Tue Oct 28 11:53:14 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m68k.md (btst patterns): Add 5200 support. |
| |
| Tue Oct 28 11:58:40 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3) |
| optimizations, look inside dividend to determine if the expression |
| can be simplified by using EXACT_DIV_EXPR. |
| |
| Tue Oct 28 10:19:01 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| From Brendan: |
| * dwarf2out.c (output_call_frame_info): Use l1 instead of ".". |
| |
| Tue Oct 28 00:32:14 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (summarize_insn [SUBREG]): Propagate SET. |
| |
| Mon Oct 27 23:59:26 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap |
| on a CLOBBER. |
| |
| Mon Oct 27 21:25:20 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (movqi, movhi): Make sure new insns created during reload |
| won't need reloading themselves. |
| (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise. |
| |
| Mon Oct 27 16:11:10 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg. |
| |
| Sun Oct 26 13:50:44 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask. |
| Patch from Klaus Kaempf <kkaempf@progis.de>. |
| |
| Sun Oct 26 13:31:47 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference |
| to an element in a constant string. |
| |
| Sun Oct 26 11:41:49 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32 |
| bit PC-relative offset. The exception range table pointer is now in |
| the CIE. |
| * frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta. |
| (count_fdes, add_fdes, get_cie): Adjust. |
| (cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses. |
| |
| From H.J. Lu: |
| * frame.c (count_fdes, add_fdes): Skip linked once FDE entries. |
| |
| Sun Oct 26 11:52:01 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just |
| like stack_pointer_rtx. |
| |
| Sun Oct 26 11:32:16 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap |
| targets using "$@" to provide support for similar but not identical |
| targets without having to duplicate code. |
| (bootstrap4): New goal. |
| |
| * Makefile.in (compare, compare-lean, compare3): Combined to one |
| ruleset determining actions to be performed via $@. |
| (compare4, compare4-lean): New targets. |
| (gnucompare, gnucompare3): Combined to one ruleset determining |
| actions to be performed via $@. Also, note which files failed |
| the comparison test in .bad_compare. |
| (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets. |
| |
| Sun Oct 26 10:06:11 1997 Toon Moene <toon@moene.indiv.nluug.nl> |
| |
| * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR |
| if the dividend is a multiple of the divisor. |
| |
| Sun Oct 26 09:21:40 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions. |
| |
| * alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC, |
| and POS_DEC. |
| |
| * alias.c (true_dependence): Fix typo. |
| |
| * toplev.c (flag_rerun_loop_opt): New variable. |
| (f_options): Handle -frerun-loop-opt. |
| (rest_of_compilation): If -frerun-loop-opt, then run the loop |
| optimizer twice. |
| (main): Enable -frerun-loop-opt by default for -O2 or greater. |
| |
| * loop.c (simplify_giv_expr): Adding two invariants results |
| in an invariant. |
| |
| Sun Oct 26 09:15:15 1997 Richard Henderson <rth@cygnus.com> |
| |
| * expr.c (get_inner_reference): Remove the array bias after |
| converting the index to Pmode. |
| |
| Sat Oct 25 12:20:58 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug. |
| (TARGET_MULT_BUG): Define. |
| (TARGET_DEFAULT): Default to TARGET_MULT_BUG. |
| * mn10300.md (mulsi3): Handle TARGET_MULT_BUG. |
| |
| Fri Oct 24 17:40:34 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10200.c (indirect_memory_operand): Delete unused function. |
| * mn10200.h (EXTRA_CONSTRAINT): Handle 'R'. |
| * mn10200.md (bset, bclr insns): Handle output in a reg too. |
| |
| Fri Oct 24 15:54:57 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (call patterns): Revert Oct 16 change; if we are to elide |
| the callee's ldgp, we must do it ourselves, and we use the jsr tag |
| for more than scheduling. |
| |
| Fri Oct 24 13:23:04 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * sparc/sparc.h (ASM_SPEC): Delete asm_arch. |
| |
| Fri Oct 24 13:19:40 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.c (symbolic_operand, legitimize_address): New functions. |
| * mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address. |
| (GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic. |
| |
| Thu Oct 23 09:35:12 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Thu Oct 23 08:03:59 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * dbxout.c (dbxout_start_new_source_file): Use output_quoted_string |
| for FILENAME. |
| |
| Wed Oct 22 00:34:12 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * toplev.c (flag_exceptions): Default value is 2. |
| (compile_file): If flag_exceptions still has the value 2, then |
| set it to 0. |
| |
| * rs6000.c (struct machine_function): Add pic_offset_table_rtx. |
| (rs6000_save_machine_status): Save pic_offset_table_rtx. |
| (rs6000_restore_machine_status: Restore pic_offset_table_rtx. |
| |
| * local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions |
| are shared. |
| |
| * rs6000.md (*movsi_got_internal_mem): New pattern. |
| (*movsi_got_internal_mem splitter): New define_split. |
| |
| Tue Oct 21 18:14:03 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * obstack.h (obstack_empty_p): Fix spurious space after backslash. |
| |
| Tue Oct 21 18:34:01 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
| |
| * rs6000.c: Avoid creating a stack frame under SYSV ABI if we |
| only need to save LR. |
| |
| Tue Oct 21 10:06:40 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mn10300.md (movqi, movhi): Avoid using address registers as |
| destinations unless absolutely necessary. |
| |
| * mn10200.c (expand_prologue): Fix typo. |
| |
| * mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed |
| addresses. |
| * mn10200.md (neghi2): Provide an alternative which works if |
| the input and output register are the same. |
| |
| * mn10300.c (print_operand): Handle 'S'. |
| * mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for |
| shift amount in last alternative. |
| |
| * mn10300.c (expand_epilogue): Rework to handle register restores |
| in "ret" and "retf" instructions correctly. |
| |
| Mon Oct 20 16:47:08 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * expmed.c (extract_bit_field): Don't make flag_force_mem disable |
| extzv for memory operands. |
| |
| * cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse |
| redundant conditional moves to single operand. |
| |
| Mon Oct 20 15:30:26 1997 Nick Clifton <nickc@cygnus.com> |
| |
| * v850.h: Move define of __v850__ from CPP_PREDEFINES |
| to CPP_SPEC. |
| |
| * xm-v850.h: Use __v850 rather than __v850__ to |
| identify v850 port. |
| |
| Mon Oct 20 14:15:02 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips/mips.c (compute_frame_size): Not a leaf function if |
| profile_flag set. |
| |
| Mon Oct 20 14:16:38 1997 Geoffrey KEATING <geoffk@ozemail.com.au> |
| |
| * rs6000/t-ppccomm: Use -msdata=none for crtstuff. |
| |
| Mon Oct 20 12:28:17 1997 Doug Evans <devans@canuck.cygnus.com> |
| |
| * sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete. |
| (DEFAULT_ARCH32_P): New macro. |
| (TARGET_ARCH{32,64}): Allow compile time or runtime selection. |
| (enum cmodel): Declare. |
| (sparc_cmodel_string,sparc_cmodel): Declare. |
| (SPARC_DEFAULT_CMODEL): Provide default. |
| (TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}. |
| (TARGET_FULLANY): Deleted. |
| (TARGET_CM_MEDMID): New macro. |
| (CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC. |
| (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. |
| (CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch). |
| (CPP_SPEC): Rewrite. |
| (CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros. |
| (CPP_{ENDIAN,SUBTARGET}_SPEC): New macros. |
| (ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros. |
| (ASM_SPEC): Add %(asm_arch). |
| (EXTRA_SPECS): Rename cpp_default to cpp_cpu_default. |
| Rename asm_default to asm_cpu_default. |
| Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian, |
| cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch. |
| (NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH. |
| ({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values. |
| (MASK_INT64,MASK_LONG64): Delete. |
| (MASK_ARCH64): Renamed to MASK_64BIT. |
| (MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete. |
| (EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG. |
| (TARGET_SWITCHES): Always provide 64 bit options. |
| (ARCH64_SWITCHES): Delete. |
| (TARGET_OPTIONS): New option -mcmodel=. |
| (INT_TYPE_SIZE): Always 32. |
| (MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH. |
| (INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_.... |
| (FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support. |
| (PRINT_OPERAND_PUNCT_VALID_P): Add '_'. |
| * sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by |
| CPP_SPEC. |
| (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. |
| * sparc/linux.h: Likewise. |
| * sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete. |
| (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC. |
| (TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT. |
| (SPARC_DEFAULT_CMODEL): Define. |
| (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. |
| (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. |
| (LONG_DOUBLE_TYPE_SIZE): Define. |
| (ASM_SPEC): Add %(asm_arch). |
| * sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. |
| (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. |
| (TARGET_CPU_DEFAULT): Add ultrasparc case. |
| * sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete. |
| (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. |
| (SPARC_DEFAULT_CMODEL): Define. |
| * sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete. |
| (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete |
| MASK_LONG64, MASK_MEDANY. |
| (SPARC_DEFAULT_CMODEL): Define. |
| (CPP_PREDEFINES): Delete. |
| (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC. |
| (ASM_SPEC): Add %(asm_arch). |
| (LONG_DOUBLE_TYPE_SIZE): Define. |
| (DWARF2_DEBUGGING_INFO): Define. |
| * sparc/splet.h (CPP_SPEC): Delete. |
| * sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC. |
| (FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support. |
| (BLOCK_PROFILER): Likewise. |
| * sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals. |
| (sparc_override_options): Handle code model selection. |
| (sparc_init_expanders): Renamed from sparc64_init_expanders. |
| * sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_.... |
| TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY. |
| (sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_.... |
| (sethi_di_fullany): Delete. |
| |
| Mon Oct 20 02:00:18 1997 Klaus Kaempf <kkaempf@progis.de> |
| Jeff Law <law@cygnus.com> |
| Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case. |
| (DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise. |
| (MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise. |
| (UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise. |
| * alpha/alpha.md (arg_home): Likewise. |
| |
| * alpha/alpha.c (vmskrunch): Delete. |
| * alpha/vms.h (ENCODE_SECTION_INFO, ASM_DECLARE_FUNCTION_NAME): Delete. |
| * alpha.c (output_prolog, VMS): Use alloca for entry_label and don't |
| truncate to 64 characters. |
| |
| * make-l2.com: Support openVMS/Alpha. |
| |
| * vmsconfig.com: Fix to work on openVMS/Alpha and openVMS/VAX. |
| |
| Sun Oct 19 19:00:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * longlong.h (count_leading_zeros): Add missing casts to USItype. |
| |
| Sun Oct 19 18:44:06 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * i386/bsd386.h (ASM_COMMENT_START): Define. |
| |
| Sat Oct 18 13:47:15 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.c (restore_tree_status): Also free up temporary storage |
| when we finish a toplevel function. |
| (dump_tree_statistics): Print stats for backend obstacks. |
| |
| Sat Oct 18 12:47:31 1997 Doug Evans <dje@canuck.cygnus.com> |
| |
| * expr.c (use_group_regs): Don't call use_reg for MEMs. |
| |
| Sat Oct 18 09:49:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * libgcc2.c (__throw): Don't copy the return address. |
| * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. |
| |
| * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). |
| * toplev.c (main): Initialize exceptions_via_longjmp. |
| |
| * tree.c: Add extra_inline_obstacks. |
| (save_tree_status): Use it. |
| (restore_tree_status): If this is a toplevel inline obstack and we |
| didn't want to save anything on it, recycle it. |
| (print_inline_obstack_statistics): New fn. |
| * function.c (pop_function_context_from): Pass context to |
| restore_tree_status. |
| * obstack.h (obstack_empty_p): New macro. |
| |
| Sat Oct 18 00:43:59 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * i386/freebsd.h (ASM_COMMENT_START): Fix. |
| |
| Fri Oct 17 23:48:52 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * v850.c (ep_memory_offset): New function. |
| (ep_memory_operand, substitute_ep_register, v850_reorg): Call it. |
| |
| * v850.h (CONST_OK_FOR_*): Add and correct comments. |
| (CONSTANT_ADDRESS_P): Add comment. |
| (EXTRA_CONSTRAINT): Define 'U'. |
| * v850.md: Add comments on bit field instructions. |
| (addsi3): Delete &r/r/r alternative. Add r/r/U alternative. |
| (lshrsi3): Use N not J constraint. |
| |
| * v850.md (v850_tst1+1): New define_split for tst1 instruction. |
| |
| * v850.c (reg_or_0_operand): Call register_operand. |
| (reg_or_int5_operand): Likewise. |
| * v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros. |
| (TARGET_SWITCHES): Add "big-switch". |
| (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE, |
| ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH. |
| (CASE_DROPS_THROUGH): Comment out. |
| (CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define. |
| * v850.md (cmpsi): Delete compare mode. |
| (casesi): New pattern. |
| |
| * v850.h (CONST_OK_FOR_N): Delete redundant compare against zero. |
| * v850.md (ashlsi3): Use SImode not QImode for shift count. |
| (lshrsi3): Likewise. |
| |
| * v850.c (print_operand): Add 'c', 'C', and 'z' support. Delete |
| unreachable switch statement after 'b' support. Remove "b" from |
| strings for 'b' support. |
| * v850.md (branch_normal, branch_invert): Change %b to b%b. |
| |
| Fri Oct 17 23:33:20 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an |
| empty line if @inhibit_libc@ is empty. |
| |
| Fri Oct 17 23:24:40 1997 Robert Lipe (robertl@dgii.com) |
| |
| * i386/sco5.h: Let ELF use dwarf2 unwinding. COFF uses sjlj. |
| (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined. |
| (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. |
| (DWARF2_UNWIND_INFO): Let this track object file format. |
| (EXTRA_SECTIONS): Add in_eh. |
| (EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define. |
| (EH_FRAME_SECTION_ASM_OP_COFF): Likewise. |
| |
| Fri Oct 17 17:13:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
| |
| * sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2. |
| * sparc/sparc.h (FUNCTION_PROFILER): Fix format string when |
| TARGET_MEDANY. |
| * sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed. |
| (output_double_int): Output DI mode values correctly when |
| HOST_BITS_PER_WIDE_INT is 64. |
| (output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use |
| fmovd so it works if a quad float ends up in one of the upper 32 |
| float regs. |
| * sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns |
| necessary for PIC support on sparc64. |
| |
| Fri Oct 17 13:39:56 1997 Doug Evans <dje@canuck.cygnus.com> |
| |
| * sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS. |
| * sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64. |
| (PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define. |
| (SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros. |
| (SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros. |
| (SPARC_FP_ARG_FIRST): New macro. |
| (CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now. |
| (REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs. |
| (NPARM_REGS): There are 32 fp argument registers now. |
| (FUNCTION_ARG_REGNO_P): Likewise. |
| (FIRST_PARM_OFFSET): Update to new v9 abi. |
| (REG_PARM_STACK_SPACE): Define for arch64. |
| (enum sparc_arg_class): Delete. |
| (sparc_arg_count,sparc_n_named_args): Delete. |
| (struct sparc_args): Redefine and use for arch32 as well as arch64. |
| (GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete. |
| (FUNCTION_ARG_ADVANCE): Rewrite. |
| (FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite. |
| (FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite. |
| (FUNCTION_ARG_CALLEE_COPIES): Delete. |
| (FUNCTION_ARG_{PADDING,BOUNDARY}): Define. |
| (STRICT_ARGUMENT_NAMING): Define. |
| (doublemove_string): Declare. |
| * sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete. |
| (single_move_string): Use GEN_INT, and HOST_WIDE_INT. |
| (doublemove_string): New function. |
| (output_move_quad): Clean up some of the arch64 support. |
| (compute_frame_size): Add REG_PARM_STACK_SPACE if arch64. |
| Don't add 8 bytes of reserved space if arch64. |
| (sparc_builtin_saveregs): Combine arch32/arch64 versions. |
| (init_cumulative_args): New function. |
| (function_arg_slotno): New static function. |
| (function_arg,function_arg_partial_nregs): New functions. |
| (function_arg_{pass_by_reference,advance}): New functions. |
| (function_arg_padding): New function. |
| * ginclude/va-sparc.h: Rewrite v9 support. |
| |
| Fri Oct 17 12:29:48 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch> |
| |
| * regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P |
| for hard regs to determine base and index registers. |
| |
| * reload.c (debug_reload_to_stream): New function. Specify stream |
| into which to write debug info. |
| (debug_reload): Modify to call debug_reload_to_stream with stderr. |
| |
| Thu Oct 16 15:07:51 1997 Richard Henderson <rth@cygnus.com> |
| |
| * combine.c (can_combine_p): Don't combine with an asm whose |
| output is a hard register. |
| |
| Thu Oct 16 15:43:26 1997 Mike Stump <mrs@wrs.com> |
| |
| * c-decl.c (start_struct): Ensure that structs with forward |
| declarations are in fact packed when -fpack-struct is given. |
| |
| * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if |
| we are packing a structure. This allows a structure with only |
| bytes to be aligned on a byte boundary and have no padding on a |
| m68k. |
| |
| Thu Oct 16 15:17:54 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record. |
| |
| Thu Oct 16 11:20:30 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (alpha_return_addr_rtx): New variable. |
| (alpha_save_machine_status): New; save it. |
| (alpha_restore_machine_status): New; restore it. |
| (alpha_init_expanders): New; clear it. |
| (alpha_return_addr): New; set it. |
| (alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live |
| is overly conservative, so search the insns explicitly. |
| (alpha_sa_mask [VMS]): Check alpha_ra_ever_killed. |
| (alpha_sa_size [VMS && !VMS]): Likewise. |
| * alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr. |
| (INIT_EXPANDERS): New definition. |
| |
| * alpha.c: Move REG_PV, REG_RA somewhere more visible in the file. |
| (output_prolog [!VMS]): Use them. |
| |
| * alpha.c (output_prolog [!VMS]): Move gp detection to ... |
| (alpha_does_function_need_gp): ... a new function. Refine the |
| CALL_INSN test to just TYPE_JSR. |
| * alpha.md (most call insns): Fix some jsr/ibr type transpositions. |
| |
| Thu Oct 16 09:36:47 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Wed Oct 15 21:38:18 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * pa.c (move_operand): Respect -mdisable-indexing. |
| * pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise. |
| |
| Wed Oct 15 21:34:45 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md (udivsi3, divsi3): Split into MQ and non-MQ cases for |
| PPC601. |
| (umulsidi3,umulsi3_highpart): Likewise. |
| (smulsi3_highpart_no_mq): Add !TARGET_POWER. |
| |
| Wed Oct 15 18:21:46 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.c (final_prescan_insn): Gut, remove and transform to ... |
| (alpha_handle_trap_shadows): ... a new function. Handle the entire |
| function in one go. Emit RTL for trapb, instead of printf directly. |
| (alpha_reorg): New function. Call alpha_handle_trap_shadows. |
| (trap_pending): Kill global variable. |
| (output_epilog): Don't call final_prescan_insn. |
| (struct shadow_summary): Elide $31 and $f31; now it fits in a word. |
| * alpha.h (FINAL_PRESCAN_INSN): Remove. |
| (MACHINE_DEPENDENT_REORG): Define. |
| * alpha.md (jsr patterns with trapb): Stupid and useless. Kill. |
| (trapb): New insn. |
| |
| Wed Oct 15 18:16:05 1997 Richard Henderson <rth@cygnus.com> |
| |
| Tune Haifa scheduler for Alpha: |
| * alpha.h (ISSUE_RATE): Define. |
| * alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply |
| EV4 adjustments to EV5. |
| * alpha.md: Remove all scaling from function unit delays. Rework |
| EV5 function units to match the CPU. |
| (umuldi3_highpart): EV5 added the IMULH insn class. |
| |
| Wed Oct 15 17:42:41 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.c (following_call): Fail if the CALL_INSN is an indirect |
| call. |
| |
| Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> |
| |
| * cplus-dem.c (demangle_signature): Don't look for return types on |
| constructors. Handle member template constructors. |
| |
| Tue Oct 14 11:30:29 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * tree.c (expr_tree_cons, build_expr_list, expralloc): New fns. |
| * tree.h: Declare them. |
| |
| Fri Oct 10 13:46:56 1997 Doug Evans <dje@canuck.cygnus.com> |
| |
| * configure.in: Handle --with-newlib. |
| * Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@. |
| |
| * sparc/t-sp64 (LIBGCC2_CFLAGS): Delete. |
| |
| Wed Oct 8 14:37:44 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * config/ptx4.h: Fix typo. |
| |
| Wed Oct 8 08:57:20 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Oct 7 16:27:34 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * aclocal.m4: Substitute INSTALL. |
| * configure: Re-built. |
| |
| Tue Oct 7 15:37:35 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * integrate.c (save_for_inline_copying): Avoid undefined pointer |
| operations. |
| (expand_inline_function): Likewise. |
| |
| * dwarf2out.c (output_call_frame_info): Reinstate last change |
| using flag_debug_asm check instead of flag_verbose_asm. |
| |
| Tue Oct 7 12:57:26 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * dwarf2out.c (output_call_frame_info): Remove last change. |
| |
| 1997-10-04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * frame.c (__frame_state_for): Execute the FDE insns until the |
| current pc value is strictly bigger than the target pc value. |
| |
| Tue Oct 7 11:00:42 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * regclass.c (init_reg_modes): If we can't find a mode for the |
| register, use the previous one. |
| |
| Tue Oct 7 10:55:34 1997 Richard Henderson <rth@cygnus.com> |
| |
| * haifa-sched.c (print_block_visualization): Call fprintf directly, |
| don't sprintf through an alloca'ed buffer. |
| |
| Tue Oct 7 10:52:29 1997 Thomas Koenig (ig25@rz.uni-karlsruhe.de) |
| |
| * reload.c (decompose): Always initialize val.base. |
| |
| Tue Oct 7 10:19:26 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
| |
| * m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment |
| instead of aborting. |
| * dwarf2out.c (output_call_frame_info): Call app_enable and |
| app_disable to let GNU as accept the generated comments. |
| |
| Tue Oct 7 11:41:21 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * tree.h (get_file_function_name): Add declaration. |
| * dwarf2out.c (output_call_frame_info): No need to cast |
| get_file_function_name call anymore. |
| * profile.c (toplevel): Remove get_file_function_name |
| declaration. |
| * c-lang.c (finish_file): Likewise. |
| |
| Tue Oct 7 10:01:45 1997 Chip Salzenberg <chip@rio.atlantic.net> |
| |
| * Makefile.in (program_transform_name): Let autoconf substitute |
| the correct value. |
| |
| Tue Oct 7 09:54:35 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (schedule_block): If the first real insn in a |
| block has any special notes attached to it, remove them. |
| |
| Tue Oct 7 09:48:51 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5. |
| |
| Mon Oct 6 12:47:32 1997 Manfred Hollstein (manfred@lts.sel.alcatel.de) |
| |
| * m88k.c (m88k_begin_prologue): Remove superfluous backslash. |
| |
| Mon Oct 6 12:04:24 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (check-g77): New test target. |
| (CHECK-TARGETS): Add check-g77. |
| |
| Fri Oct 3 11:56:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * toplev.c (rest_of_compilation): Defer all non-nested inlines. |
| |
| Fri Oct 3 15:49:27 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * flow.c (print_rtl_with_bb): Cast alloca return value for |
| in_bb_p. |
| |
| Thu Oct 2 21:15:03 1997 Richard Henderson <rth@cygnus.com> |
| |
| * i386.h (RETURN_ADDR_RTX): New definition that works for |
| __builtin_return_address(0) and -fomit-frame-pointer. |
| |
| Wed Oct 1 13:43:53 1997 Jim Wilson <wilson@cygnus.com> |
| |
| Bring over from FSF. |
| Tue Aug 5 16:10:45 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * mips.c (function_arg): Handle passing a struct |
| containing a double in a DFmode register without the PARALLEL. |
| |
| Wed Oct 1 11:13:25 1997 Ian Lance Taylor <ian@cygnus.com> |
| |
| * pexecute.c: Use spawn if __CYGWIN32__. |
| |
| * pexecute.c: Include "config.h" first, as per autoconf manual |
| (from Paul Eggert <eggert@twinsun.com>). |
| |
| Wed Oct 1 01:44:36 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
| |
| * m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump |
| optimization for f/expr.o and f/stb.o. |
| |
| Tue Sep 30 23:48:57 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (this_insn_cc0_mode): Initialize. |
| |
| Tue Sep 30 23:09:40 1997 Thomas Koenig <ig25@mvmap66.ciw.uni-karlsruhe.de> |
| |
| * cccp.c (expand_to_temp_buffer): Initialize all members of obuf. |
| |
| * haifa-sched.c (get_block_head_tail): Remove unneeded initialization. |
| |
| Tue Sep 30 23:06:43 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since |
| that pair will dual-issue on the 21164 and plus+beq won't. |
| (bne): Likewise for cmpeq+beq. |
| |
| Tue Sep 30 16:07:58 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * except.c (find_exception_handler_labels): Correct argument to free. |
| |
| Tue Sep 30 11:00:00 1997 Brendan Kehoe <brendan@lisa.cygnus.com> |
| |
| * except.c (find_exception_handler_labels): Free LABELS when we're |
| done. |
| |
| Mon Sep 29 14:04:35 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Mon Sep 29 10:51:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * flow.c (find_basic_blocks): Mark calls as potentially jumping |
| to the EH labels. |
| |
| Mon Sep 29 09:58:06 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * configure.in: Substitute for "install" too. |
| * configure: Rebuilt. |
| |
| Mon Sep 29 00:38:42 1997 Aaron Jackson <jackson@negril.msrce.howard.edu> |
| |
| * Makefile.in (bootstrap-lean, compare-lean): New targets. |
| |
| Mon Sep 29 00:18:16 1997 Richard Henderson (rth@cygnus.com) |
| |
| * alias.c (base_alias_check): Two symbols can conflict if they |
| are accessed via AND. |
| (memrefs_conflict_p): Likewise. |
| |
| * alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn |
| after flushing argument registers to the stack. |
| |
| * Makefile.in (mostlyclean): Remove .regmove files. |
| |
| Sun Sep 28 18:59:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * libgcc2.c (__throw): Fix thinko. |
| |
| Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net> |
| |
| * cplus-dem.c (demangle_template): Add new parameter. Handle new |
| template-function mangling. |
| (consume_count_with_underscores): New function. |
| (demangle_signature): Handle new name-mangling scheme. |
| |
| Sun Sep 28 01:55:04 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
| |
| * flow.c (print_rtl_with_bb): Cast alloca return values for variables |
| start and end. |
| |
| Sun Sep 28 01:05:16 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * frame.c: Remove last change. |
| * dwarf2.h: Remove last change. |
| * tree.h: Add declarations of DWARF2 unwind info support |
| functions. |
| |
| Sat Sep 27 11:02:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size. |
| * tree.h (built_in_function): Likewise. |
| * expr.c (expand_builtin): Likewise. |
| * except.h: Likewise. |
| * dwarf2out.c (expand_builtin_dwarf_reg_size): New fn. |
| * libgcc2.c (copy_reg): New fn. |
| (__throw): Use it. |
| |
| Fri Sep 26 08:54:59 1997 Paul Eggert <eggert@twinsun.com> |
| |
| * c-typeck.c (build_binary_op): Warn about comparing signed vs |
| unsigned if -W is specified and -Wno-sign-compare is not. |
| * c-decl.c (warn_sign_compare): Initialize to -1. |
| (c_decode_option): -Wall no longer implies -Wsign-compare. |
| |
| Fri Sep 26 09:00:13 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * frame.c: Include gansidecl.h for PROTO. |
| * dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is |
| defined. Don't declare dwarf2out_cfi_label here. |
| * dwarf2.h: Add declarations of DWARF2 unwind info support |
| functions. |
| * m68k.c: Include dwarf2.h. |
| (output_function_prologue): Add dwarf2 support. |
| * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros. |
| (INCOMING_FRAME_SP_OFFSET): Likewise. |
| |
| * integrate.c (expand_inline_function): Make sure there is at |
| least one insn that can be used as an insertion point. |
| |
| Wed Sep 24 21:34:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ |
| |
| Wed Sep 24 22:05:30 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Wed Sep 24 17:36:23 1997 Doug Evans <dje@canuck.cygnus.com> |
| |
| Bring over from FSF. |
| |
| Wed Sep 24 19:17:08 1997 Doug Evans <dje@cygnus.com> |
| |
| * sparc/sparc.md (get_pc_via_call): Renamed from get_pc_sp32. |
| (get_pc_via_rdpc): Renamed from get_pc_sp64. |
| * sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call. |
| |
| Wed Sep 24 18:38:22 1997 David S. Miller <davem@tanya.rutgers.edu> |
| |
| * sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc. |
| (TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=, |
| -malign-functions=. |
| (sparc_align_{loops,jumps,funcs}_string): Declare. |
| (sparc_align_{loops,jumps,funcs}): Declare. |
| (DEFAULT_SPARC_ALIGN_FUNCS): New macro. |
| (FUNCTION_BOUNDARY): Use sparc_align_funcs. |
| (STACK_BIAS): Define. |
| (SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform |
| test. |
| (SPARC_SETHI_P): New macro. |
| (CONST_OK_FOR_LETTER_P): Use it. |
| (ASM_OUTPUT_ALIGN_CODE): Define. |
| (ASM_OUTPUT_LOOP_ALIGN): Define. |
| * sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals. |
| (sparc_align_{loops,jumps,funcs}): New globals. |
| (sparc_override_options): Handle -malign-loops=, -malign-jumps=, |
| -malign-functions=. |
| (move_operand): Use SPARC_SETHI_P. |
| (arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then |
| perform test. |
| (arith11_double_operand): Likewise. |
| (arith10_double_operand): Likewise. |
| (finalize_pic): Finish sparc64 support. |
| (emit_move_sequence): Use SPARC_SETHI_P. Simplify low part of |
| 64 bit constants if able. |
| (output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD. |
| (sparc_builtin_saveregs, sparc64 case): Don't save fp regs if |
| ! TARGET_FPU. |
| * sparc/sparc.md (*): Use GEN_INT instead of gen_rtx. |
| (get_pc_sp32): Use for sparc64 as well. |
| (lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts. |
| (sethi_di_sp64_const): Likewise. |
| (movtf_cc_sp64): Check TARGET_HARD_QUAD. |
| (cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast. |
| (ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise. |
| |
| Tue Sep 23 19:02:46 1997 Doug Evans <dje@cygnus.com> |
| |
| * sparc/linux-aout.h (COMMENT_BEGIN): Delete. |
| * sparc/linux.h (COMMENT_BEGIN): Likewise. |
| * sparc/linux64.h (COMMENT_BEGIN): Likewise. |
| |
| Tue Sep 23 14:48:18 1997 David S. Miller <davem@tanya.rutgers.edu> |
| |
| Add sparc64 linux support. |
| * configure.in (sparc64-*-linux*): Recognize. Add sparc/xm-sparc.h |
| to xm_file list on 32-bit sparc-linux. |
| * sparc/xm-sp64.h: New file. |
| * sparc/linux64.h: New file. |
| * sparc/xm-linux.h: Include some standard headers if not inhibit_libc. |
| Don't include xm-sparc.h. |
| * config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define. |
| * glimits.h (LONG_MAX): Handle sparc64. |
| |
| Sat Sep 20 03:07:54 1997 Doug Evans <dje@cygnus.com> |
| |
| * sparc/sysv4.h (ASM_COMMENT_START): Delete. |
| * sparc.h (ASM_COMMENT_START): Define. |
| * sparc.c (output_function_prologue): Use it. |
| (sparc_flat_output_function_{epi,pro}logue): Likewise. |
| |
| Wed Sep 17 15:04:19 1997 Doug Evans <dje@cygnus.com> |
| |
| * sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete, |
| use sparc.h's copies. |
| * sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print |
| ascii form as well. |
| |
| Mon Sep 8 08:45:19 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * sparc.c (dwarf2out_cfi_label): Add declaration. |
| (save_regs, output_function_prologue): Remove cast for it. |
| (sparc_flat_{save_restore,output_function_prologue): Likewise. |
| ({save,restore}_regs): No longer inline. |
| |
| Tue Sep 23 12:34:51 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * fold-const.c (make_range): Correctly handle cases of converting |
| from unsigned to signed type. |
| |
| Tue Sep 23 12:34:51 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
| |
| * fold-const.c (merge_ranges): Make sure that if one range is subset |
| of another, it will always be the second range. Correct (+,-) case to |
| account for this. |
| |
| Tue Sep 23 08:32:51 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * final.c (final_end_function): Also do dwarf2 thing if |
| DWARF2_DEBUGGING_INFO. |
| (final_start_function): Likewise. |
| |
| Tue Sep 23 01:15:50 1997 David S. Miller <davem@tanya.rutgers.edu> |
| |
| * expmed.c (expand_divmod): If compute_mode is not the same as |
| mode, handle the case where convert_modes() causes op1 to no |
| longer be a CONST_INT. |
| |
| * reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED |
| note holding get_jump_flags() calculation to all JUMP_INSNs. |
| * rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA. |
| * rtl.c (reg_note_name): Add new note types. |
| |
| Tue Sep 23 00:59:54 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * rtlanal.c (computed_jump_p): Fix typo in last change. |
| |
| Tue Sep 23 00:42:44 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * loop.c (indirect_jump_in_function_p): Return 0 |
| by default. |
| |
| Tue Sep 23 00:33:55 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * rs6000/xm-rs6000.h: Fix thinko in last change. |
| * rs6000/xm-sysv4.h: Likewise. |
| |
| Mon Sep 22 19:33:53 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p. |
| |
| Mon Sep 22 14:41:00 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * reg-stack.c (find_blocks): Fix thinko in last change. |
| |
| 1997-09-21 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * m68k.c (output_function_prologue): Add dwarf2 support. |
| |
| * m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM, |
| INCOMING_FRAME_SP_OFFSET): New definitions. |
| |
| Mon Sep 22 11:36:42 1997 David S. Miller <davem@tanya.rutgers.edu> |
| |
| * combine.c (try_combine): Use NULL_RTX instead of '0' where |
| appropriate in calls to gen_rtx(). |
| * cse.c (cse_main): Likewise. |
| * emit-rtl.c (gen_label_rtx): Likewise. |
| * expr.c (init_expr_once): Likewise. |
| * haifa-sched.c (flush_pending_lists, sched_analyze_insn, |
| sched_analyze, init_rgn_data_dependences, |
| compute_block_backward_dependences): Likewise. |
| * sched.c (schedule_insns): Likewise. |
| * varasm.c (immed_double_const): Likewise. |
| |
| * sparc.h (INCOMING_FRAME_SP_OFFSET): Define to |
| SPARC_STACK_BIAS for sake of dwarf2 on sparc64. |
| |
| Mon Sep 22 11:21:33 1997 J. Kean Johnston <jkj@sco.com> |
| |
| * i386/sco5.h: Make ELF default file format and add -mcoff/-melf.. |
| (MULTILIB_DEFAULTS): Define. |
| (ASM_SPEC, CPP_SPEC): Handle -mcoff. |
| (STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise. |
| (LIBGCC_SPEC): Likewise. |
| (MASK_COFF, TARGET_COFF, TARGET_ELF): Define. |
| (SUBTARGET_SWITCHES): Add -mcoff and -melf. |
| * i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC. |
| (CRTSTUFF_T_CFLAGS_S): Tweak for COFF. |
| (EXTRA_PARTS, TAROUTOPTS): Delete. |
| (libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete. |
| (MULTILIB_OPTIONS): Define. |
| (MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise. |
| (MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise. |
| |
| Mon Sep 22 02:10:43 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Sep 21 17:45:45 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * loop.c (loop_number): Delete function. Change all references |
| to use uid_loop_num array. |
| * loop.h (loop_number): Delete declaration. |
| * unroll.c (unroll_loop): Change "loop_number" references to |
| use uid_loop_num instead. |
| |
| * loop.c (loop_unroll_factor): Move outside #ifdef HAIFA |
| conditional. |
| (loop_unroll_iter): Remove unused variable and all references. |
| (loop_optimize): Always allocate and clear space for loop_unroll_factor. |
| (insert_bct): Fix minor formatting problems. |
| * loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA. |
| (loop_unroll_iter): Removed unused decl. |
| * unroll.c (unroll_loop): Remove code to set loop_unroll_iter. |
| Always record the unrolling factor. |
| |
| * cse.c (simplify_relational_operation): Set h0u just like h0s. |
| Similarly for h1u and h1s. |
| |
| * flow.c (jmp_uses_reg_or_mem): Deleted unused function. |
| (find_basic_blocks): Use computed_jump_p to determine if a |
| particular JUMP_INSN is a computed jump. |
| * reg-stack.c (find_blocks): Use computed_jump_p to determine |
| if a particular JUMP_INSN is a computed jump. |
| * rtlanal.c (jmp_uses_reg_or_mem): New function. |
| (computed_jump_p): Likewise. |
| * rtl.h (computed_jump_p): Declare. |
| * genattrtab.c (pc_rtx): Define and initialize. |
| * loop.c (loop_optimize): Always determine if the current |
| function has a computed jump. |
| (indirect_jump_in_function_p): Use computed_jump_p to determine |
| if a particular JUMP_INSN is a computed jump. |
| |
| * loop.c (fix_bct_param): Delete unused function. |
| (check_bct_param): Likewise. |
| |
| Sat Sep 20 16:22:06 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * frame.c (__deregister_frame): Check properly for initialized object. |
| |
| Fri Sep 19 20:51:03 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined. |
| |
| Fri Sep 19 18:53:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * jump.c (thread_jumps): Check can_reverse_comparison_p before |
| threading a reversed-condition jump. |
| |
| * sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p. |
| * haifa-sched.c (update_flow_info): Likewise. |
| |
| Thu Sep 18 21:13:40 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (BOOT_CFLAGS): Use -O2. |
| |
| * configure.in (strtoul, bsearch): Have autoconf check for these |
| functions. |
| * configure, config.in: Rebuilt. |
| |
| * m68k/xm-mot3300.h (alloca): Properly declare if __STDC__. |
| * mips/mips.h (alloca): Likewise. |
| * rs6000/xm-rs6000.h (alloca): Likewise. |
| * rs6000/xm-sysv4.h: Likewise. |
| |
| Thu Sep 18 14:22:22 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. |
| * dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along. |
| (dwarf2out_stack_adjust): A BARRIER resets the args space to 0. |
| |
| * except.c (end_eh_unwinder): Subtract 1 from return address. |
| * libgcc2.c (__throw): Likewise. |
| (find_exception_handler): Don't change PC here. Compare end with >. |
| |
| Thu Sep 18 10:43:07 1997 Nick Clifton <nickc@cygnus.com> |
| |
| * v850.c (compute_register_save_size): Correct register |
| number. |
| * v850.md (save_interrupt, return_interrupt): Correct |
| register number. |
| * v850/lib1funcs.asm (save_interrupt): Correct register number. |
| (return_interrupt): Use stack pointer, not element pointer. |
| |
| 1997-09-18 Brendan Kehoe <brendan@lisa.cygnus.com> |
| |
| * configure.in, configure: Make sure to create the stage* and include |
| symbolic links in each subdirectory. |
| |
| Thu Sep 18 01:47:06 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.md (reload_peepholes): Don't allow addresses with side |
| effects for the memory operand. |
| |
| Wed Sep 17 18:19:53 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * libgcc2.c (find_exception_handler): Subtract one from our PC when |
| looking for a handler, to avoid hitting the beginning of the next |
| region. |
| |
| * except.c (expand_builtin_set_return_addr_reg): Use force_operand. |
| |
| Wed Sep 17 18:33:59 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * mips/abi64.h (LONG_MAX_SPEC): Define. |
| * mips.h (LONG_MAX_SPEC): Define. |
| (CPP_SPEC): Include long_max_spec. |
| (EXTRA_SPECS): Include long_max_spec. |
| |
| Wed Sep 17 14:11:38 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * v850.c (construct_save_jarl): Fix thinko in last change. |
| |
| Wed Sep 17 09:53:07 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Tue Sep 16 14:22:36 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * libgcc2.c (find_exception_handler): Not found is -1. |
| |
| * integrate.c (expand_inline_function): Move expand_start_bindings |
| after expanding the arguments. |
| |
| Tue Sep 16 11:13:46 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * expr.c (expand_expr): Remove previous incorrect change. |
| If target and slot has no DECL_RTL, then call mark_addressable |
| again for the slot after we give it RTL. |
| |
| Tue Sep 16 09:18:52 1997 Jason Merrill (jason@cygnus.com) |
| |
| * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable |
| again for the slot after we give it RTL. |
| |
| Tue Sep 16 00:13:20 1997 Nick Clifton <nickc@cygnus.com> |
| |
| * v850.c (register_is_ok_for_epilogue, |
| pattern_is_ok_for_epilogue, construct_restore_jr, |
| pattern_is_ok_for_prologue, construct_save_jarl): New functions. |
| |
| * v850.h (pattern_is_ok_for_prologue, |
| pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New |
| predicates. |
| |
| * v850.md: Replace prologue and epilogue patterns with a |
| match_parallel pattern. |
| |
| Mon Sep 15 22:53:01 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * aclocal.m4: Add replacement for AC_PROG_INSTALL. |
| * configure.in: Use EGCS_PROG_INSTALL. |
| |
| Mon Sep 15 22:40:55 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * dwarf2out.c (gen_subprogram_die): Handle redefinition of an |
| extern inline function. |
| |
| Mon Sep 15 22:40:55 1997 Richard Henderson (rth@cygnus.com) |
| |
| * dwarf2out.c (reg_loc_descriptor): Fix prototype. |
| (concat_loc_descriptor): New function. |
| (loc_descriptor): Call it. |
| (add_AT_location_description): Also elide the descriptor if both |
| halves of a CONCAT are pseudos. |
| (add_location_or_const_value_attribute): Recognize CONCAT too. |
| |
| Mon Sep 15 15:24:00 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS. |
| |
| * alpha/alpha.c (output_prolog): New variable sa_reg. Use it for |
| out-or-range reg_offset. |
| (output_epilog): Likewise. |
| |
| Mon Sep 15 15:39:26 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * cse.c (simplify_relational_operation): If MODE specifies a |
| mode wider than HOST_WIDE_INT, then the high word of a CONST_INT |
| is derived from the sign bit of the low word. |
| |
| Mon Sep 15 11:43:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| Support dwarf2 unwinding on PUSH_ROUNDING targets like the x86. |
| |
| * dwarf2.h: Add DW_CFA_GNU_args_size. |
| * frame.c (execute_cfa_insn): Likewise. |
| * dwarf2out.c (dwarf_cfi_name, output_cfi): Likewise. |
| (dwarf2out_args_size, dwarf2out_stack_adjust): New fns. |
| (dwarf2out_frame_debug): If this isn't a prologue or epilogue |
| insn, hand it off to dwarf2out_stack_adjust. |
| (dwarf2out_begin_prologue): Initialize args_size. |
| * frame.h (struct frame_state): Add args_size. |
| * libgcc2.c (__throw): Use args_size. |
| * final.c (final_scan_insn): If we push args, hand off all insns |
| to dwarf2out_frame_debug. |
| * defaults.h (DWARF2_UNWIND_INFO): OK for !ACCUMULATE_OUTGOING_ARGS. |
| |
| * dwarf2out.c dwarf2out_frame_debug): Fix typo. |
| Handle epilogue restore of SP from FP. |
| * emit-rtl.c (gen_sequence): Still generate a sequence if the |
| lone insn has RTX_FRAME_RELATED_P set. |
| |
| * frame.c (extract_cie_info): Handle "e" augmentation. |
| * dwarf2out.c (ASM_OUTPUT_DWARF_*): Provide definitions in the |
| absence of UNALIGNED_*_ASM_OP. |
| (UNALIGNED_*_ASM_OP): Only provide defaults if OBJECT_FORMAT_ELF. |
| (output_call_frame_info): Use "e" instead of "z" for augmentation. |
| Don't emit augmentation fields length. |
| (dwarf2out_do_frame): Move outside of #ifdefs. |
| * defaults.h (DWARF2_UNWIND_INFO): Don't require unaligned data |
| opcodes. |
| |
| * sparc.h (UNALIGNED_INT_ASM_OP et al): Don't define here after all. |
| * sparc/sysv4.h (UNALIGNED_INT_ASM_OP): Define here. |
| * sparc/sunos4.h (DWARF2_UNWIND_INFO): Define to 0. |
| * sparc/sun4gas.h: New file. |
| * configure.in: Use sun4gas.h if SunOS 4 --with-gnu-as. |
| |
| * collect2.c (write_c_file_stat, write_c_file_glob): Declare |
| __register_frame_table and __deregister_frame. |
| |
| 1997-09-15 Brendan Kehoe <brendan@cygnus.com> |
| |
| * except.c (find_exception_handler_labels): Use xmalloc instead of |
| alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million |
| in some cases. |
| |
| Sun Sep 14 21:01:23 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in: Various changes to build info files |
| in the object tree rather than the source tree. |
| |
| Sun Sep 14 12:24:30 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * fixinc.math: New file to fix math.h on some systems. |
| * configure.in (freebsd, netbsd): Use fixinc.math on these |
| systems. |
| * configure: Rebuilt. |
| |
| Sun Sep 14 11:11:05 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * regmove.c (regmove_optimize): If we end up moving the |
| original insn due to lifetime overlaps, make sure to move |
| REG_NOTES too. |
| |
| Sat Sep 13 15:51:11 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure. |
| |
| Sat Sep 13 12:57:26 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (add_branch_dependences): Make each insn in |
| a SCHED_GROUP_P block explicitly depend on the previous insn. |
| |
| Fri Sep 12 13:49:58 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * except.h: Prototype dwarf2 hooks. |
| * expr.c: Adjust. |
| |
| Thu Sep 11 17:43:55 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * configure.in (native_prefix): Delete. |
| (mips-dec-netbsd): Don't set prefix. |
| (*linux*): Don't set prefix. |
| |
| Thu Sep 11 15:48:32 1997 Fred Fish <fnf@ninemoons.com> |
| |
| * protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is |
| defined. If not defined, include <sys/varargs.h> if |
| HAVE_SYS_VARARGS_H is defined. |
| * configure.in: Test for varargs.h and sys/varargs.h. |
| * configure: Regenerate with autoconf. |
| * config.in: Regenerate with autoheader. |
| |
| * cpplib.c (quote_string): Cast first arg of sprintf call |
| from "unsigned char *" to "char *". |
| (output_line_command): Likewise. |
| (macroexpand): Likewise. |
| (do_line): Cast atoi arg from "unsigned char *" to "char *". |
| |
| Wed Sep 10 21:37:30 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| * Makefile.in (compare): Exit with nonzero status if there |
| are comparison failures. Note which files failed the |
| comparison test in .bad_compare. |
| |
| Wed Sep 10 17:05:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__. |
| |
| Wed Sep 10 16:37:28 1997 Fred Fish <fnf@ninemoons.com> |
| |
| * Makefile.in (LN, LN_S): New macros, use where appropriate. |
| * aclocal.m4 (GCC_PROG_LN_S, GCC_PROG_LN): New tests. |
| * configure.in: Use GCC_PROG_LN_S and GCC_PROG_LN. |
| * configure: Regenerated. |
| |
| Thu Sep 11 11:09:43 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * loop.c (strength_reduce): Fix typo. |
| |
| Wed Sep 10 16:01:15 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m88k/m88k.c (struct option): Rename to struct options. |
| * m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here. |
| * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments. |
| * libgcc2.c (__enable_execute_stack): Check for __sysV88__ not |
| __DOLPHIN__ or sysV88. |
| |
| Wed Sep 10 14:58:40 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when |
| create new subreg. |
| |
| Wed Sep 10 15:19:22 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * config.sub: Accept 'amigados' for backward compatibility. |
| |
| Wed Sep 10 14:05:08 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * Makefile.in (testsuite/site.exp): New target. |
| (check-gcc, check-g++): Depend on testsuite/site.exp. |
| Don't stop for failure. |
| |
| Wed Sep 10 12:59:57 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * expr.c (expand_builtin): Only support __builtin_dwarf_fp_regnum() |
| if DWARF2_UNWIND_INFO. |
| |
| Wed Sep 10 11:49:20 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| Add support for exception handling using DWARF 2 frame unwind info. |
| Currently works on SPARC and MIPS, and almost on x86. |
| |
| * libgcc2.c (get_reg, put_reg, get_return_addr, put_return_addr, |
| next_stack_level, in_reg_window): Helper fns. |
| (__throw): Implement for DWARF2_UNWIND_INFO. |
| |
| * expr.c (expand_builtin): Handle builtins used by __throw. |
| * tree.h (enum built_in_function): Add builtins used by __throw. |
| * c-decl.c (init_decl_processing): Declare builtins used by __throw. |
| * dwarf2out.c (expand_builtin_dwarf_fp_regnum): Used by __throw. |
| * except.c (expand_builtin_unwind_init): Hook for dwarf2 __throw. |
| (expand_builtin_extract_return_addr): Likewise. |
| (expand_builtin_frob_return_addr): Likewise. |
| (expand_builtin_set_return_addr_reg): Likewise. |
| (expand_builtin_eh_stub): Likewise. |
| (expand_builtin_set_eh_regs): Likewise. |
| (eh_regs): Choose two call-clobbered registers for passing back values. |
| |
| * frame.c, frame.h: New files for parsing dwarf 2 frame info. |
| * Makefile.in (LIB2ADD): New variable. Add $(srcdir)/frame.c. |
| (libgcc2.a): Use it instead of $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS) |
| (stmp-multilib): Likewise. |
| ($(T)crtbegin.o, $(T)crtend.o): Add -fno-exceptions. |
| |
| * except.c: #include "defaults.h". |
| (exceptions_via_longjmp): Default depends on DWARF2_UNWIND_INFO. |
| (emit_throw): Don't defeat assemble_external if DWARF2_UNWIND_INFO. |
| (register_exception_table_p): New fn. |
| (start_eh_unwinder): Don't do anything if DWARF2_UNWIND_INFO. |
| (end_eh_unwinder): Likewise. |
| |
| * crtstuff.c: Wrap .eh_frame section, use EH_FRAME_SECTION_ASM_OP, |
| call __register_frame and __deregister_frame as needed. |
| * varasm.c (eh_frame_section): New fn if EH_FRAME_SECTION_ASM_OP. |
| * dwarf2out.c (EH_FRAME_SECTION): Now a function-like macro. Check |
| EH_FRAME_SECTION_ASM_OP. |
| * sparc/sysv4.h (EH_FRAME_SECTION_ASM_OP): Define. |
| * mips/iris6.h (EH_FRAME_SECTION_ASM_OP): Define. |
| (LINK_SPEC): Add __EH_FRAME_BEGIN__ to hidden symbols. |
| |
| * dwarf2out.c (output_call_frame_info): If no support for |
| EXCEPTION_SECTION, mark the start of the frame info with a |
| collectible tag. |
| * collect2.c (frame_tables): New list. |
| (is_ctor_dtor): Recognize frame entries. |
| (scan_prog_file): Likewise. |
| (main): Pass -fno-exceptions to sub-compile. Also do collection |
| if there are any frame entries. |
| (write_c_file_stat): Call __register_frame_table and |
| __deregister_frame as needed. |
| (write_c_file_glob): Likewise. |
| |
| * defaults.h (DWARF2_UNWIND_INFO): Default to 1 if supported. |
| Also require unaligned reloc support. |
| * sparc.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, |
| UNALIGNED_DOUBLE_INT_ASM_OP): Define here. |
| * sparc/sysv4.h: Not here. |
| |
| * toplev.c (compile_file): Call dwarf2out_frame_{init,finish}. |
| * dwarf2out.c (dwarf2out_init): Don't call dwarf2out_frame_init. |
| (dwarf2out_finish): Don't call dwarf2out_frame_finish. |
| |
| * libgcc2.c (L_eh): Reorganize, moving code shared by different |
| EH implementations to the top. |
| (find_exception_handler): Split out. Start from 0. Compare against |
| end with >=. |
| (__find_first_exception_table_match): Use it. |
| * except.c (output_exception_table): Don't do anything if there's |
| no table. Don't output a first entry of zeroes. |
| (eh_outer_context): Adjust properly. |
| (add_eh_table_entry): Use xrealloc. |
| * toplev.c (compile_file): Just call output_exception_table. |
| |
| Wed Sep 10 11:30:36 1997 Jason Merrill <jason@cygnus.com> |
| |
| * i386.c (ix86_prologue): Add dwarf2 support for !do_rtl case. |
| |
| Wed Sep 10 08:17:10 1997 Torbjorn Granlund <tege@pdc.kth..se> |
| |
| * except.c (eh_outer_context): Do masking using expand_and. |
| |
| Wed Sep 10 01:38:30 1997 Doug Evans <dje@cygnus.com> |
| |
| Add port done awhile ago for the ARC cpu. |
| * arc/arc.h: New file. |
| * arc/arc.c: New file. |
| * arc/arc.md: New file. |
| * arc/initfini.c: New file. |
| * arc/lib1funcs.asm: New file. |
| * arc/t-arc: New file. |
| * arc/xm-arc.h: New file. |
| * ginclude/va-arc.h: New file. |
| * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. |
| * ginclude/varargs.h: Likewise. |
| * Makefile.in (USER_H): Add va-arc.h. |
| * configure.in (arc-*-elf*): Recognize. |
| * longlong.h: Add ARC support. |
| |
| Wed Sep 10 01:32:54 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. |
| when clearing non-BLKmode data. |
| |
| Wed Sep 10 00:29:29 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Define. |
| * libgcc2.c (__enable_execute_stack): Provide for sysV88 too. |
| |
| * xm-m88k.h (USG): Only define if it hasn't already been defined. |
| |
| * Makefile.in (risky-stage1): Delete gratuitous whitespace. |
| |
| * Makefile.in (clean): Delete libgcc1-test. |
| |
| * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo. |
| |
| Tue Sep 9 17:07:36 1997 Stan Cox <coxs@dg-rtp.dg.com> |
| |
| * m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list |
| template. |
| |
| Tue Sep 9 09:50:02 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
| |
| * dwarf2out.c (output_call_frame_info): Call named_section. |
| |
| Tue Sep 9 09:12:17 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (print_value): Fix last change. |
| |
| Tue Sep 9 01:30:37 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * mips.h (DWARF_FRAME_REGNUM): Use the same numbering regardless of |
| write_symbols. |
| |
| Mon Sep 8 16:32:43 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * mips.c (function_prologue): Set up the CFA when ABI_32. |
| |
| * sparc.c (save_regs): Check dwarf2out_do_frame instead of DWARF2_DEBUG |
| for dwarf2 unwind info. |
| (output_function_prologue, sparc_flat_output_function_prologue): Same. |
| |
| * final.c (final_end_function): Check dwarf2out_do_frame instead |
| of DWARF2_DEBUG for dwarf2 unwind info. |
| (final_scan_insn): Likewise. |
| (final_start_function): Likewise. Initialize dwarf2 frame debug here. |
| (final): Not here. |
| |
| * expr.c (expand_builtin_return_addr): Only SETUP_FRAME_ADDRESSES if |
| count > 0. |
| |
| * varasm.c (exception_section): Check EXCEPTION_SECTION first. |
| |
| Mon Sep 8 15:15:11 1997 Nick Clifton <nickc@cygnus.com> |
| |
| * v850.h (ASM_SPEC): Pass on target processor. |
| (CPP_PREDEFINES): Only define if not already specified. |
| (TARGET_VERSION): Only define if not already specified. |
| (MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target |
| processor. |
| (EXTRA_SWITCHES): Extra entries in the switches array. |
| (TARGET_DEFAULT): Set default target processor. |
| |
| Mon Sep 8 18:26:35 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA |
| cases, add %# and %/, and add : to make them into extended asms. |
| |
| Sun Sep 7 23:57:50 1997 Weiwen Liu <liu@hepunix.physics.yale.edu> |
| |
| * alias.c (init_alias_analysis): Clean up incompatible pointer |
| type warning in bzero. |
| * regmove.c (regmove_optimize): Likewise. |
| * haifa-sched.c (find_rgns): Likewise. |
| |
| * haifa-sched.c (print_value): Clean up ptr->int cast |
| warnings. |
| |
| Sun Sep 7 23:18:32 1997 Fred Fish <fnf@ninemoons.com> |
| |
| * INSTALL: Change 'amigados' to 'amigaos' to match current usage. |
| * install.texi (Configurations): Likewise. |
| * config.sub: Likewise. |
| |
| Sun Sep 7 22:56:56 1997 Weiwen Liu (liu@hepvms.physics.yale.edu) |
| |
| * Makefile.in (sdbout.o): Depend on insn-config.h. |
| |
| Sun Sep 7 18:44:50 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881. |
| For 68303, 68332, cpu32, subtract MASK_68040_ONLY. |
| |
| Sun Sep 7 18:30:46 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL |
| prologue insn, only the first elt is significant. |
| (output_call_frame_info): For exception handling, always use 4-byte |
| fields as specified by the dwarf2 spec. |
| Don't skip trivial FDEs. |
| |
| Sun Sep 7 14:19:39 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Sun Sep 7 14:17:36 1997 Torbjorn Granlund (tege@pdc.kth.se) |
| |
| * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp |
| for negative constants. Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR |
| when op1_is_pow2. |
| |
| Sun Sep 7 13:46:46 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * final.c (shorten_branches): During first pass, assume worst |
| possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns. |
| |
| * Makefile.in (distclean): Remove various things left around |
| by running the testsuite. |
| |
| Sun Sep 7 13:16:06 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * configure.in (out_file): Emit definition to config.status in order |
| to have a defined value for configure.lang. |
| * configure: Re-built. |
| |
| Sun Sep 7 09:59:08 1997 Jan-Jaap van der Heijden (J.J.vanderHeijden@student.utwente.nl) |
| |
| * configure.in: Make symlink to as-new rather than as.new. Similarly |
| for ld-new. |
| * configure: Rebuilt. |
| |
| Fri Sep 5 16:54:55 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero. |
| |
| Fri Sep 5 16:16:44 1997 Christian Kuehnke <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE> |
| |
| * sparc/sparc.md: Add ultrasparc scheduling support. |
| * sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns. |
| |
| Fri Sep 5 14:04:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be> |
| |
| * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR, |
| as initial value for real_label_map. |
| (copy_for_inline): Likewise. |
| |
| Fri Sep 5 13:36:44 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * sched.c (update_flow_info): When looking if to set found_split_dest |
| or found_orig_dest, look at all parts of a PARALLEL. |
| * haifa-sched.c (update_flow_info): Likewise. |
| |
| Fri Sep 5 10:08:44 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * v850: New directory for v850 port. |
| * v850/lib1funcs.asm: New file. |
| * t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files. |
| * ginclude/va-v850.h: New file. |
| * ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h. |
| * configure.in (mn10200-*-*): New target. |
| * configure: Rebuilt. |
| * config.sub: Handle v850-elf. |
| * Makefile.in (USER_H): Add va-mn10200.h. |
| * invoke.texi: Document v850 stuff. |
| |
| Fri Sep 5 09:37:50 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN |
| has integer TYPE_{MAX,MIN}_VALUE before using them. |
| |
| * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add |
| __HPUX_ASM__ versions. |
| |
| Fri Sep 5 09:08:44 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * install.sh: Delete duplicate install script. |
| |
| Thu Sep 4 23:14:27 1997 Stan Cox (coxs@dg-rtp.dg.com) |
| |
| * reg-stack.c (subst_stack_regs): Pop the stack register for a |
| computed goto which sets the same stack register. |
| |
| * reg-stack.c (compare_for_stack_reg): Swap only if the source and |
| destination are both on the regstack. |
| (subst_stack_regs_pat): Put the destination at the top of the regstack. |
| |
| Thu Sep 4 15:02:27 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * mips.md (nonlocal_goto_receiver): Define. |
| |
| * profile.c (output_arc_profiler): Check next_insert_after for non |
| NULL before deferencing it. |
| |
| * i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. |
| |
| Thu Sep 4 14:51:57 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * i386.h (CPP_CPU_DEFAULT): Avoid using #elif. |
| |
| Thu Sep 4 15:01:49 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * toplev.c (rest_of_compilation): For passes starting with |
| flow_analysis, use print_rtl_with_bb instead of print_rtl. |
| |
| * print-rtl.c (print_rtl_single): Print a single rtl value to a |
| file. |
| |
| * flow.c (print_rtl_with_bb): Print which insns start and end |
| basic blocks. For the start of a basic block, also print the live |
| information. |
| |
| Thu Sep 4 11:51:43 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * toplev.c (main): Change #elif to #else/#ifdef. |
| |
| * tlink.c: Include ctype.h. |
| * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif. |
| |
| Thu Sep 4 11:17:16 1997 Mikeael Meissner (meissner@cygnus.com) |
| |
| * bitmap.c: Conditionally include stdlib.h. |
| (free): Provide a declaration if NEED_DECLARATION_FREE. |
| |
| Thu Sep 4 09:58:53 1997 Joel Sherrill (joel@OARcorp.com) |
| |
| * i960/i960.h: Added default for SUBTARGET_SWITCHES macro. |
| |
| Thu Sep 4 09:53:20 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * profile.c (output_arc_profiler): Verify next_insert_after is an |
| INSN before and after skipping a stack pop. |
| |
| Thu Sep 4 07:39:19 1997 J"orn Rennecke <amylaar@cygnus.co.uk> |
| |
| * final.c (shorten_branches): Don't count the lengths of deleted |
| instructions. |
| |
| Thu Sep 4 09:43:01 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| Thu Sep 4 11:04:21 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over |
| two bitmaps ANDed together. |
| (bitmap_print): Declare. |
| |
| * bitmap.c (function_obstack): Don't declare any more. |
| (bitmap_obstack): Obstack for allocating links from. |
| (bitmap_obstack_init): New static to say whether to initialize |
| bitmap_obstack. |
| (bitmap_element_allocate): Use bitmap_obstack to allocate from. |
| (bitmap_release_memory): Free all memory allocated from |
| bitmap_obstack. |
| |
| * basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke |
| EXECUTE_IF_AND_IN_BITMAP. |
| |
| Wed Sep 3 10:39:42 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * alias.c (true_dependence): Address with AND can alias scalars. |
| (anti_dependence, output_dependence): Likewise. |
| |
| * alias.c (true_dependence): Test x for BLKmode, in addition to mem. |
| |
| Wed Sep 3 09:28:50 1997 Joel Sherrill (joel@OARcorp.com) |
| |
| * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, |
| mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h, |
| sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES |
| definitions. Use -qrtems instead of -mrtems. |
| |
| Wed Sep 3 09:05:41 1997 Robert Lipe (robert@dgii.com) |
| |
| * xm-sco5.h (sys_siglist): Define. |
| (SYS_SIGLIST_DECLARED): Likewise. |
| |
| Tue Sep 2 23:33:33 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * expr.c (convert_move): Handle truncation from TQFmode to QFmode. |
| |
| Wed Sep 3 02:09:30 1997 Torbjorn Granlund <tege@pdc.kth..se> |
| |
| * except.c (eh_outer_context): Expand masking operation using |
| expand_binop. |
| |
| Tue Sep 2 18:09:39 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * alpha.md (floatdisf2-1): New pattern. |
| |
| Tue Sep 2 18:41:55 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * xm-svr4.h (SYS_SIGLIST_DECLARED): Define. |
| * xm-news.h (SYS_SIGLIST_DECLARED): Likewise. |
| * xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise. |
| * gcc.texi: Note that if you define sys_siglist that you should |
| also define SYS_SIGLIST_DECLARED. |
| |
| * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions |
| are relative to the next instruction, not the current instruction. |
| |
| Tue Sep 2 14:22:43 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * local-alloc.c (contains_replace_regs): New function. |
| (update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM, |
| verify that there is no existing REG_EQUIV note, and add a call to |
| contains_place_regs. |
| |
| Tue Sep 2 12:48:11 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__. |
| (STARTFILE_SPEC): Always use crtbegin.o%s. |
| (ENDFILE_SPEC): Always use crtend.o%s. |
| |
| Tue Sep 2 12:00:36 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS |
| is passed in. |
| * emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to |
| SFmode for 64 bit hosts. |
| |
| Tue Sep 2 13:42:38 1997 Paul N. Hilfinger <hilfingr@CS.Berkeley.EDU> |
| |
| * fixincludes: Permits spaces between # and define. Discard C++ |
| comments in sys/pci.h on HP/UX 10.20. |
| |
| Mon Sep 1 22:13:18 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for snapshot. |
| |
| * pa.c (restore_unscaled_index_insn_codes): New function. |
| (record_unscaled_index_insn_codes): Likewise. |
| (output_function_prologue): Call restore_unscaled_index_insn_codes. |
| (output_function_epilogue): Free memory for unscaled_index_insn_codes. |
| (pa_reorg): Call record_unscaled_index_insn_codes. |
| |
| * haifa-sched.c (move_insn): Handle notes correctly for insns |
| with SCHED_GROUP_P set. |
| |
| Mon Sep 1 16:58:57 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * alpha/xm-linux.h (USE_BFD): Undef before define. |
| |
| Mon Sep 1 16:25:34 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * cse.c (cse_insn): Don't record BLKmode values. |
| |
| Mon Sep 1 11:25:47 1997 Stephen Williams (steve@icarus.icarus.com) |
| |
| * i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches. |
| |
| Mon Sep 1 08:29:46 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * cccp.c (sys_errlist): Remove special 4.4bsd declaration. |
| * collect2.c (sys_errlist): Likewise. |
| * cpplib.c (sys_errlist): Likewise. |
| * gcc.c (sys_errlist): Likewise. |
| * protoize (sys_errlist): Likewise. |
| * configure.in: Check for strerror. |
| * xm-freebsd.h (HAVE_STRERROR): Remove definition. |
| * xm-gnu.h (HAVE_STRERROR): Likewise. |
| * xm-linux.h (HAVE_STRERROR): Likewise. |
| * xm-netbsd.h (HAVE_STRERROR): Likewise. |
| * xm-bsd386.h (HAVE_STRERROR): Likewise. |
| * xm-cygwin32.h (HAVE_STRERROR): Likewise. |
| * xm-dos.h (HAVE_STRERROR): Likewise. |
| * xm-mingw32.h (HAVE_STRERROR): Likewise. |
| * xm-pa.h (HAVE_STRERROR): Likewise. |
| * xm-papro.h (HAVE_STRERROR): Likewise. |
| * xm-sysv4.h (HAVE_STRERROR): Likewise. |
| * configure, config.in: Rebuilt. |
| |
| * Makefile.in: Add several missing "else true" clauses. |
| |
| * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED. |
| * mips-tfile.c: Likewise. |
| * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs. |
| * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition. |
| * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise. |
| * configure.in: Check for sys_siglist declaration. |
| * configure, config.in: Rebuilt. |
| |
| Mon Sep 1 08:04:07 1997 Joel Sherrill (joel@OARcorp.com) |
| |
| * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, |
| m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, |
| sparc/rtems.h (subtarget_switches): Added -mrtems as a switch. |
| * i960/i960.h: Added SUBTARGET_SWITCHES macro. |
| * rs6000/sysv4.h (extra_subtarget_switches): Added new |
| macro EXTRA_SUBTARGET_SWITCHES. |
| * configure.in (sh*-*-rtems*): New target. |
| * sh/rtems.h: New file. |
| * sh/sh.h: Added SUBTARGET_SWITCHES macro. |
| * configure: Rebuilt. |
| |
| Sat Aug 30 22:54:26 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * unroll.c (calculate_giv_inc): Handle increment with code PLUS. |
| |
| Sat Aug 30 10:49:46 1997 David Edelsohn <edelsohn@mhpcc.edu> |
| |
| * rs6000.md: Make DF fused-add operations pay attention to |
| -mno-fused-add. |
| |
| Fri Aug 29 19:19:54 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define. |
| |
| Fri Aug 29 16:13:51 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.md (reload_peepholes): Make sure operand is a REG before |
| examining REGNO. Allow general registers too. |
| |
| Fri Aug 29 11:42:04 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * varasm.c (mark_constants): Don't look inside CONST_DOUBLEs. |
| |
| Fri Aug 29 09:33:20 1997 Philipp Thomas (kthomas@lxi165.gwdg.de) |
| |
| * dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc |
| to reallocate abbrev_die_table. |
| |
| Thu Aug 28 15:14:46 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m68k/m68k.md (iorsi_zexthi_ashl16): Disable. |
| |
| 1997-08-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| |
| * Makefile.in (config.status): Depend on version.c. |
| |
| * expr.h (insn_gen_function): Reenable prototype. |
| |
| * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of |
| first parameter. |
| |
| Thu Aug 28 13:01:43 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * i386.c (ix86_expand_epilogue): Emit blockage instruction when pic. |
| |
| Thu Aug 28 07:03:15 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for latest snapshot. |
| |
| * bc-optab.c: Conditionally include stdlib.h. |
| (free): Provide a declaration if NEED_DECLARATION_FREE. |
| * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE. |
| * rtl.h (free): Remove declaration. |
| * tree.h (free): Remvoe declaration. |
| |
| * configure: Rebuilt. |
| |
| Wed Aug 27 21:32:20 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * flags.h (flag_move_all_movables): Declare. |
| (flag_reduce_all_givs): Likewise. |
| * loop.c (move_movables): Handle flag_move_all_movables. |
| (strength_reduce): Handle flag_reduce_all_givs. |
| * toplev.c (flag_move_all_movables): Define. |
| (flag_reduce_all_givs): Likewise. |
| (f_options): Add -fmove-all-movables and -freduce-all-givs. |
| * invoke.texi: Document new options, including alias stuff that |
| wasn't included last time. |
| |
| Wed Aug 27 18:08:51 1997 Bob Manson (manson@cygnus.com) |
| |
| * t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS. |
| * t-mn10200: Likewise. |
| * t-vxsparc: Likewise. |
| * t-vxworks68: Likewise. |
| * t-vxworks960: Likewise. |
| * t-vx29k: Likewise. |
| |
| Wed Aug 27 16:35:29 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC |
| if not already defined, and USE_C_ALLOCA not defined. |
| |
| Wed Aug 27 16:08:43 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * config.guess: Replace with script that uses ../config.guess. |
| |
| * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 |
| if USE_GNULIBC_1 is not defined. |
| |
| Wed Aug 27 15:49:12 1997 Richard Henderson <rth@cygnus.com> |
| |
| * alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1. |
| * config.guess: Recognize alpha-linux-gnulibc1. |
| * configure.in (alpha-*-linux-gnulibc1): New target. |
| (alpha-*-linux-gnu*): Don't build crtbegin/end. |
| |
| Wed Aug 27 11:52:58 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in |
| last change. |
| |
| Wed Aug 27 01:56:18 1997 Doug Evans <dje@seba.cygnus.com> |
| |
| * loop.c (combine_movables): Earlier insns don't match later ones. |
| |
| Wed Aug 27 01:24:25 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * config/linux.h (CC1_SPEC): Define it only if not defined. |
| |
| * config/m68k/linux.h (CC1_SPEC): Undefine it before include |
| <linux.h> |
| |
| * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if |
| USE_GNULIBC_1 is not defined. |
| |
| * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1. |
| |
| * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined |
| as 1 if USE_GNULIBC_1 is not defined. |
| |
| Wed Aug 27 00:49:14 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * reorg.c (dbr_schedule): Allow current_function_return_rtx |
| to be something other than a REG. |
| * function.c (expand_function_end): Fix current_function_return_rtx |
| if it was a pseudo. |
| |
| * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. |
| * x-netbsd: Likewise. |
| * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS. |
| (INSTALL_HEADERS): Delete. |
| * x-dguxbcs: Likewise. |
| * x-hp3bsd44: Likewise. |
| * x-pa: Likewise. |
| |
| Wed Aug 27 00:30:00 1997 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
| |
| * i386.md (pop): pop increments the stack pointer. |
| (prologue_set_stack_ptr): New pattern. |
| * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr |
| instead of subsi3. |
| |
| Tue Aug 26 18:50:32 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * reload.c (find_reloads, case '0'): Reject matching a non-offsettable |
| address where an offsettable address is required. |
| |
| Tue Aug 26 17:54:56 1997 Michael P. Hayes (michaelh@ongaonga.chch.cri.nz> |
| |
| * loop.c (check_final_value): Don't miss a biv increment in a |
| parallel. |
| |
| Tue Aug 26 12:03:49 1997 Jim Wilson (wilson@cygnus.com) |
| |
| * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check |
| TYPE_DECL_IS_STUB instead of DECL_NAME. |
| |
| Mon Aug 25 23:27:10 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj. |
| |
| Mon Aug 25 23:27:10 1997 Jim Meyering <meyering@eng.ascend.com> |
| |
| * objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES). |
| |
| Mon Aug 25 13:12:24 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (find_pre_sched_live): Remove #if 0 code. |
| (find_post_sched_live): Likewise. |
| |
| * haifa-sched.c (schedule_block): Remove old code to get arguments |
| from hard regs into pseudos early. |
| |
| Mon Aug 25 08:55:00 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for new snapshot. |
| |
| * local-alloc.c (update_equiv_regs): All the target to reject |
| promotion of some REG_EQUAL to REG_EQUIV notes. |
| * pa.h (DONT_RECORD_EQUIVALENCE): Define. |
| |
| * pa.c (secondary_reload_class): (mem (mem ... )) does not need |
| secondary reloads. |
| |
| * pa.c (hppa_builtin_saveregs): Emit a blockage insn after the |
| store of the argument registers. |
| |
| Mon Aug 25 08:39:02 1997 Craig Burley (burley@gnu.ai.mit.edu) |
| |
| * fold-const.c (multiple_of_p): New function. |
| (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR. |
| |
| Mon Aug 25 01:47:41 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * expr.h (insn_gen_function): Temporarily remove prototype. |
| |
| Sun Aug 24 17:22:21 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (install-info): Don't cd into srcdir. Add srcdir to |
| filenames. Use sed to extract base filename for install. |
| |
| Sat Aug 23 18:19:40 1997 John F. Carr <jfc@mit.edu> |
| |
| * unroll.c (find_splittable_givs): Only share if two givs have the |
| same add and multiply values. |
| |
| Sat Aug 23 14:36:27 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef. |
| * m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it. |
| |
| Sat Aug 23 00:18:22 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * pa.c (pa_reorg): Always put begin_brtab and end_brtab insns |
| around branch tables. |
| * pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab |
| and .end_brtab directives if TARGET_GAS. |
| |
| Fri Aug 22 14:05:55 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * alias.c (true_dependence): Pass x_addr not x to varies. |
| |
| * acconfig.h (NEED_DECLARATION_CALLOC): Add. |
| * configure.in: Add GCC_NEED_DECLARATION call for calloc. |
| * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete |
| declarations. |
| * config.in, configure: Regenerate. |
| |
| Thu Aug 21 23:52:16 1997 John F. Carr <jfc@mit.edu> |
| |
| * alias.c (find_base_value): Improve handling of PLUS, MINUS, and |
| LO_SUM. |
| (record_set): Handle LO_SUM like PLUS. |
| (init_alias_analysis): When following chains of base addresses, |
| do not stop on reaching a hard register. |
| |
| Thu Aug 21 20:17:37 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump for new snapshot. |
| |
| Thu Aug 21 17:28:00 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * alpha.h (ARCH_ASM_FILE_START): Define. |
| (ASM_FILE_START): Use ARCH_ASM_FILE_START. |
| * osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string. |
| |
| Thu Aug 21 10:22:19 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Makefile.in (install-common): Put gcov comment at start of line. |
| |
| Wed Aug 20 22:47:33 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * alias.c (init_alias_analysis): When simplifying the reg_base_value |
| array, simplify entries for hard registers too. |
| |
| Wed Aug 20 12:35:47 1997 Dave Love <d.love@dl.ac.uk> |
| |
| * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from |
| list. |
| |
| Wed Aug 20 11:58:33 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * stmt.c (start_cleanup_deferral, end_cleanup_deferral): Test |
| block_stack before dereferencing it. |
| |
| Wed Aug 20 11:57:11 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate. |
| |
| Tue Aug 19 17:10:56 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * cplus-dem.c: Add 'extern' to prepends_underscore. |
| |
| Tue Aug 19 09:34:57 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate. |
| (get_issue_rate): Delete. |
| * pa.h (ISSUE_RATE): Define. |
| |
| * configure.in: Turn on haifa by default for the PA. |
| * configure: Rebuilt. |
| * pa.c (override_options): Accept -mschedule=7200 option. |
| (pa_adjust_cost): No longer need to scale costs for newer |
| processors. |
| * pa.h (enum processor_type): Add PROCESSOR_7200. |
| * pa.md: Revamp scheduling parameters to work better with |
| haifa. Add scheduling parameters for the 7200. |
| |
| * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P |
| insns too. |
| (schedule_block): When adjusting basic_block_{head,end}, account |
| for movement of SCHED_GROUP_P insns too. |
| |
| * haifa-sched.c (debug_dependencies): Fix thinko. |
| |
| * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define. |
| (site.exp, check, check-g++, check-gcc): New targets. |
| |
| * haifa-sched.c: Make lots of variables static. |
| |
| Tue Aug 19 07:18:34 1997 H.J. Lu (hjl@gnu.ai.mit.edu) |
| |
| * expr.h, real.h: Finish prototyping. |
| |
| Mon Aug 18 21:49:02 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR |
| reloads to RELOAD_FOR_OPERAND_ADDRESS reloads. |
| * reload1.c: Undo bugfix from Aug 11. |
| |
| Mon Aug 18 17:39:02 1997 Mike Meissner <meissner@cygnus.com> |
| |
| * configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single |
| quotes around the name. |
| * configure: Regenerate. |
| |
| Mon Aug 18 13:46:47 1997 Jim Wilson <wilson@cygnus.com> |
| |
| * Makefile.in (stmp-multilib-sub): Fix typo in last change. |
| |
| Thu Aug 7 10:33:13 1997 Manfred Hollstein <manfred@s-direktnet.de> |
| |
| * Makefile.in (sub-makes): Pass the current value of LANGUAGES down |
| to sub-makes to avoid building more passes than the user might have |
| requested on the command line. |
| |
| Sun Aug 17 15:42:17 1997 Dave Love (d.love@dl.ac.uk) |
| |
| * configure.in: Expurgate `broken_install' (install is |
| autoconfed). |
| |
| * configure.lang: Substitute autoconfed ${INSTALL} (not currently |
| relevant). |
| |
| Sat Aug 16 01:08:12 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * loop.c (is_power_of_2, is_conditional_branch): Delete unused |
| functions and declarations. |
| (analyze_loop_iterations): Use condjump_p. |
| (insert_bct): Likewise. Use exact_log2. |
| |
| Fri Aug 15 23:48:32 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed. |
| (schedule_region): Likewise. |
| (schedule_insns): Likewise. |
| |
| * PROJECTS: Update with Haifa stuff. |
| |
| Fri Aug 15 12:49:56 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Change the version string to look like: |
| egcs-2.90.00 970814 (gcc2-970802 experimental). |
| |
| * loop.c (is_conditional_branch): Make definition match declaration. |
| |
| * gcc.c: Take out experimental snapshot warning message. |
| |
| Fri Aug 15 13:43:39 1997 Michael Meissner <meissner@cygnus.com> |
| |
| * haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to |
| print out the names of the notes. Print out the name of the insn |
| that is not a note, and not an {,CALL_,JUMP_}INSN. |
| |
| Wed Aug 13 17:32:38 1997 Jason Merrill <jason@yorick.cygnus.com> |
| |
| * expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable |
| again for the slot after we give it RTL. |
| |
| Wed Aug 13 01:03:37 1997 Doug Evans <dje@canuck.cygnus.com> |
| |
| * configure.in (haifa configury): Fix typo. |
| * configure: Regenerate. |
| |
| Tue Aug 12 10:20:36 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * version.c: Bump version to "gcc-3.0.0 970802 experimental". |
| |
| * gcc.info*: Rebuilt. |
| |
| * COPYING.g77, README.g77: New files. |
| * real.c (ereal_unto_float, ereal_unto_double): New functions. |
| * real.h (ereal_unto_float, ereal_unto_double): Declare them. |
| (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define. |
| |
| Mon Aug 11 14:50:55 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Integrate Haifa instruction scheduler. |
| * Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS. Prefix all references |
| to sched with $(SCHED_CFLAGS. |
| * configure.in: Handle --enable-haifa. |
| * configure: Rebuilt. |
| * flags.h: Add new flags for haifa instruction scheduler. |
| * genattrtab.c (expand_units): For haifa, don't subtract one |
| when computing blockage. |
| * toplev.h (flag_schedule_interblock): Haifa scheduler flag. |
| (flag_schedule_speculative): Likewise. |
| (flag_schedule_speculative_load): Likewise. |
| (flag_schedule_speculative_load_dangerous): Likewise. |
| (flag_schedule_reverse_before_reload): Likewise. |
| (flag_schedule_reverse_after_reload): Likewise. |
| (flag_branch_on_count_reg): Likewise. |
| (f_options): Add Haifa switches. |
| (main): Turn off some Haifa options if appropriate macro is |
| defined. Process Haifa switches. |
| * unroll.c (iteration_info): No longer static, since Haifa |
| scheduler uses it. |
| (unroll_loop): Inform HAIFA scheduler about loop unrolling factor. |
| * unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value. |
| * loop.h (loop_unroll_factor, loop_number): Add HAIFA decls. |
| * loop.h (loop_initial_value,loop_unroll_iter): New globals. |
| * loop.c (loop_optimize): If HAIFA is defined, allocate additional |
| storage for the Haifa scheduler. |
| (mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and |
| LABEL_NEXTREF. |
| (strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count |
| are defined, call analyze_loop_iterations and insert_bct to use |
| countdown loops. |
| (record_giv): Refine test for jumps out of loops if HAIFA is |
| defined. |
| (analyze_loop_iterations): New function to identify if we can use |
| a countdown loop. |
| (insert_bct): Insert countdown loop. |
| (instrument_loop_bct): Low level code to insert countdown loop. |
| (loop_number): Calculate UID of loop. |
| (indirect_jump_in_function_p): Return true if an indirect jump is |
| in the function. |
| (is_power_of_2): Return true if value is a power of 2. |
| (is_conditional_branch): Return true if insn is a conditional |
| jump. |
| (fix_bct_param): Process -fbct-{min,max}-N switches. |
| (check_bct_param): Return true if loop should be instrumented. |
| * loop.c (loop_initial_value,loop_unroll_iter): New globals. |
| (loop_optimize): Initialize. |
| (get_condition_for_loop): Likewise. |
| * loop.c (strength_reduce): Inside of code that uses #ifdef |
| HAVE_decrement_and_branch_on_count code, test it to make sure the |
| condition is true. |
| (instrument_loop_bct): Likewise. |
| * haifa-sched.c: New file. |
| |
| * Integrate regmove pass. |
| * Makefile.in (OBJS): Add regmove.o. |
| (regmove.o): Add dependencies. |
| * flow.c (find_use_as_address): No longer static. |
| * rtl.h (find_use_as_address): Declare. |
| * toplev.c (regmove_dump, flag_regmove): Define. |
| (f_options): Add -fregmove. |
| (regmove_dump_file, regmove_time): Define. |
| (fatal_insn): Close the regmove dump file. |
| (compile_file): Initialize regmove_time; open/close the regmove dump |
| file as needed. Print regmove time as needed. |
| (rest_of_compilation): Run regmove pass if requested, dump |
| RTL after regmove if requested. |
| (main): If -O2 or more, turn on regmove. Handle dump switches. |
| * regmove.c: New file. |
| |
| Mon Aug 11 14:15:02 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Integrate tlink patch from jason@cygnus.com |
| * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'. |
| (process_command): Increment n_switches for them. Don't discard |
| their args. Validate them. |
| (main): Escape " marks when creating COLLECT_GCC_OPTIONS. |
| From Rohan Lenard. |
| (process_command): Set include_prefixes from COMPILER_PATH. |
| (main): Set COLLECT_GCC_OPTIONS sooner. |
| * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld. |
| * tlink.c, hash.c, hash.h: New files. |
| * Makefile.in (USE_COLLECT2): Always use collect2. |
| (collect2): Depend on and link in hash.o and tlink.o. |
| (tlink.o, hash.o): Add dependencies. |
| |
| Mon Aug 11 10:04:49 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * Integrate alias analysis changes from jfc@mit.edu |
| * Makefile.in (OBJS): Add alias.o. |
| (alias.o): Add dependencies. |
| * alias.c: New file. |
| * sched.c: Remove alias analysis code. It lives in alias.c now. |
| (sched_analyze_2): Add new arguments to true_dependence. |
| (schedule_insns): Always call init_alias_analysis. |
| * calls.c (expand_call): Note calls to malloc, calloc, and realloc; |
| mark return value from such functions as a pointer and keep track of |
| them for alias analysis. If a return value from a function is a |
| pointer, mark it as such. |
| * combine.c (distribute_notes): Handle REG_NOALIAS. |
| * cse.c (struct write_data): Delete. No longer needed. |
| (invalidate): Don't call set_nonvarying_address_components anymore. |
| Use true_dependence to decide if an entry should be removed from |
| the hash table. |
| (invalidate_memory): Remove WRITES argument, simplify appropriately. |
| Fix all callers. |
| (note_mem_written): Similarly for WRITE_PTR argument. |
| (invalidate_from_clobbers): Similarly for W argument. |
| (invalidate_for_call): Remove memory elements from the hash table. |
| (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted. |
| (cse_rtx_varies_p): New function. Derived from old |
| cse_rtx_addr_varies_p. |
| (cse_insn): Remove WRITES_MEMORY and INIT variables and all references. |
| Don't call note_mem_written anymore. Stack pushes invalidate the stack |
| pointer if PUSH_ROUNDING is defined. No longer need to call |
| cse_rtx_addr_varies_p to decide if a MEM should be invalidated. |
| (skipped_writes_memory): Remove variable. |
| (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory. |
| (invalidate_skipped_block): Simplify for new alias analysis code. |
| (cse_set_around_loop): Likewise. |
| (cse_main): Call init_alias_analysis. |
| * flags.h (flag_alias_check, flag_argument_noalias): Declare. |
| * toplev.c (flag_alias_check, flag_argument_noalias): Define. |
| (f_options): Add new alias checking arguments. |
| (main): Set flag_alias_check when optimizing. |
| * local_alloc (validate_equiv_mem_from_store): Add new arguments |
| to true_dependence. |
| (memref_referenced_p): Likewise. |
| * loop.c (NUM_STORES): Increase to 30. |
| (prescan_loop): Only non-constant calls set unknown_address_altered. |
| (invariant_p): Add new arguments to true_dependence. |
| (record_giv): Initialize unrolled and shared fields. |
| (emit_iv_add_mult): Call record_base_value as needed. |
| * loop.h (struct induction): Add unrolled and shared fields. |
| * unroll.c (unroll_loop): Call record_base_value as needed. |
| (copy_loop_body): Likewise. |
| (final_biv_value): Likewise. |
| (final_giv_value): Likewise. |
| (find_splittable_regs): Likewise. Only create one new pseudo |
| if we have multiple address GIVs that were combined with the same |
| dst_reg GIV. Note when a new register is created due to unrolling. |
| * rtl.c (reg_note_name): Add REG_NOALIAS. |
| * rtl.h (enum reg_note): Similarly. |
| (rtx_varies_p, may_trap_p, side_effects_p): Declare. |
| (volatile_refs_p, volatile_insn_p, remove_note): Likewise. |
| (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise. |
| (true_dependence, read_dependence, anti_dependence): Likewise. |
| (output_dependence, init_alias_analysis, end_alias_analysis): Likewise. |
| (mark_user_reg, mark_reg_pointer): Likewise. |
| |
| * Integrate reload bugfix from Wilon which enables the PA port |
| to bootstrap again. |
| * reload1.c (reload): Sum needs for both OPADDR_ADDR and |
| OPERAND_ADDRESS when computing how many registers an insn needs. |
| (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do |
| conflict. |
| (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like |
| OPADDR_ADDR reload. |
| (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers |
| in reload_reg_use_in_op_addr do not reach the end. |
| do not reach the end. |
| (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with |
| RELOAD_FOR_OPERAND_ADDRESS. |
| |
| Sun Aug 10 12:00:20 1997 Jeffrey A Law (law@cygnus.com) |
| |
| * egcs project officially starts. |
| |
| Local Variables: |
| add-log-time-format: current-time-string |
| End: |