| # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ |
| # RUN: | llvm-dwarfdump --debug-info --debug-line - \ |
| # RUN: | FileCheck %s |
| # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ |
| # RUN: | llvm-dwarfdump --debug-info --debug-line - -o %t |
| # RUN: cat %t | FileCheck %s |
| |
| # CHECK-NOT: .debug_abbrev contents: |
| # |
| # CHECK: .debug_info contents: |
| # CHECK: DW_TAG_compile_unit |
| # CHECK-NOT: DW_FORM |
| # CHECK: DW_AT_name ("brief.c") |
| # CHECK: DW_AT_name ("main") |
| # CHECK: DW_AT_name ("int") |
| # CHECK-NOT: debug_str |
| # CHECK-NOT: DW_AT_type {{.*}} => |
| |
| # CHECK: Address Line Column File ISA Discriminator Flags |
| # CHECK-NEXT:------------------ ------ ------ ------ --- ------------- ------------- |
| # CHECK-NEXT:0x0000000000000000 1 0 1 0 0 is_stmt |
| # CHECK-NEXT:0x0000000000000006 1 12 1 0 0 is_stmt prologue_end |
| # CHECK-NEXT:0x0000000000000008 1 12 1 0 0 is_stmt end_sequence |
| |
| # CHECK-NOT: {{.*}} contents: |
| |
| # This test is meant to verify that without specifying -verbose DW_FORMs and |
| # abbreviation codes are hidden from .debug_info section. Furthermore it |
| # verifies that it also hides .debug_str and die reference offsets into the CU |
| # and that the .debug_line table is printed rather than the opcodes. |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .macosx_version_min 10, 12 |
| .globl _main ## -- Begin function main |
| .p2align 4, 0x90 |
| _main: ## @main |
| Lfunc_begin0: |
| .file 1 "brief.c" |
| .loc 1 1 0 ## brief.c:1:0 |
| .cfi_startproc |
| ## %bb.0: ## %entry |
| pushq %rbp |
| .cfi_def_cfa_offset 16 |
| .cfi_offset %rbp, -16 |
| movq %rsp, %rbp |
| .cfi_def_cfa_register %rbp |
| xorl %eax, %eax |
| Ltmp0: |
| .loc 1 1 12 prologue_end ## brief.c:1:12 |
| popq %rbp |
| retq |
| Ltmp1: |
| Lfunc_end0: |
| .cfi_endproc |
| ## -- End function |
| .section __DWARF,__debug_str,regular,debug |
| Linfo_string: |
| .asciz "clang version 6.0.0 (trunk 311115) (llvm/trunk 311188)" ## string offset=0 |
| .asciz "brief.c" ## string offset=55 |
| .asciz "/private/tmp" ## string offset=63 |
| .asciz "main" ## string offset=76 |
| .asciz "int" ## string offset=81 |
| .section __DWARF,__debug_abbrev,regular,debug |
| Lsection_abbrev: |
| .byte 1 ## Abbreviation Code |
| .byte 17 ## DW_TAG_compile_unit |
| .byte 1 ## DW_CHILDREN_yes |
| .byte 37 ## DW_AT_producer |
| .byte 14 ## DW_FORM_strp |
| .byte 19 ## DW_AT_language |
| .byte 5 ## DW_FORM_data2 |
| .byte 3 ## DW_AT_name |
| .byte 14 ## DW_FORM_strp |
| .byte 16 ## DW_AT_stmt_list |
| .byte 23 ## DW_FORM_sec_offset |
| .byte 27 ## DW_AT_comp_dir |
| .byte 14 ## DW_FORM_strp |
| .byte 17 ## DW_AT_low_pc |
| .byte 1 ## DW_FORM_addr |
| .byte 18 ## DW_AT_high_pc |
| .byte 6 ## DW_FORM_data4 |
| .byte 0 ## EOM(1) |
| .byte 0 ## EOM(2) |
| .byte 2 ## Abbreviation Code |
| .byte 46 ## DW_TAG_subprogram |
| .byte 0 ## DW_CHILDREN_no |
| .byte 17 ## DW_AT_low_pc |
| .byte 1 ## DW_FORM_addr |
| .byte 18 ## DW_AT_high_pc |
| .byte 6 ## DW_FORM_data4 |
| .byte 64 ## DW_AT_frame_base |
| .byte 24 ## DW_FORM_exprloc |
| .byte 3 ## DW_AT_name |
| .byte 14 ## DW_FORM_strp |
| .byte 58 ## DW_AT_decl_file |
| .byte 11 ## DW_FORM_data1 |
| .byte 59 ## DW_AT_decl_line |
| .byte 11 ## DW_FORM_data1 |
| .byte 73 ## DW_AT_type |
| .byte 19 ## DW_FORM_ref4 |
| .byte 63 ## DW_AT_external |
| .byte 25 ## DW_FORM_flag_present |
| .byte 0 ## EOM(1) |
| .byte 0 ## EOM(2) |
| .byte 3 ## Abbreviation Code |
| .byte 36 ## DW_TAG_base_type |
| .byte 0 ## DW_CHILDREN_no |
| .byte 3 ## DW_AT_name |
| .byte 14 ## DW_FORM_strp |
| .byte 62 ## DW_AT_encoding |
| .byte 11 ## DW_FORM_data1 |
| .byte 11 ## DW_AT_byte_size |
| .byte 11 ## DW_FORM_data1 |
| .byte 0 ## EOM(1) |
| .byte 0 ## EOM(2) |
| .byte 0 ## EOM(3) |
| .section __DWARF,__debug_info,regular,debug |
| Lsection_info: |
| Lcu_begin0: |
| .long 71 ## Length of Unit |
| .short 4 ## DWARF version number |
| Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section |
| .long Lset0 |
| .byte 8 ## Address Size (in bytes) |
| .byte 1 ## Abbrev [1] 0xb:0x40 DW_TAG_compile_unit |
| .long 0 ## DW_AT_producer |
| .short 12 ## DW_AT_language |
| .long 55 ## DW_AT_name |
| Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list |
| .long Lset1 |
| .long 63 ## DW_AT_comp_dir |
| .quad Lfunc_begin0 ## DW_AT_low_pc |
| Lset2 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc |
| .long Lset2 |
| .byte 2 ## Abbrev [2] 0x2a:0x19 DW_TAG_subprogram |
| .quad Lfunc_begin0 ## DW_AT_low_pc |
| Lset3 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc |
| .long Lset3 |
| .byte 1 ## DW_AT_frame_base |
| .byte 86 |
| .long 76 ## DW_AT_name |
| .byte 1 ## DW_AT_decl_file |
| .byte 1 ## DW_AT_decl_line |
| .long 67 ## DW_AT_type |
| ## DW_AT_external |
| .byte 3 ## Abbrev [3] 0x43:0x7 DW_TAG_base_type |
| .long 81 ## DW_AT_name |
| .byte 5 ## DW_AT_encoding |
| .byte 4 ## DW_AT_byte_size |
| .byte 0 ## End Of Children Mark |
| .section __DWARF,__debug_ranges,regular,debug |
| Ldebug_range: |
| .section __DWARF,__apple_names,regular,debug |
| Lnames_begin: |
| .long 1212240712 ## Header Magic |
| .short 1 ## Header Version |
| .short 0 ## Header Hash Function |
| .long 1 ## Header Bucket Count |
| .long 1 ## Header Hash Count |
| .long 12 ## Header Data Length |
| .long 0 ## HeaderData Die Offset Base |
| .long 1 ## HeaderData Atom Count |
| .short 1 ## DW_ATOM_die_offset |
| .short 6 ## DW_FORM_data4 |
| .long 0 ## Bucket 0 |
| .long 2090499946 ## Hash in Bucket 0 |
| .long LNames0-Lnames_begin ## Offset in Bucket 0 |
| LNames0: |
| .long 76 ## main |
| .long 1 ## Num DIEs |
| .long 42 |
| .long 0 |
| .section __DWARF,__apple_objc,regular,debug |
| Lobjc_begin: |
| .long 1212240712 ## Header Magic |
| .short 1 ## Header Version |
| .short 0 ## Header Hash Function |
| .long 1 ## Header Bucket Count |
| .long 0 ## Header Hash Count |
| .long 12 ## Header Data Length |
| .long 0 ## HeaderData Die Offset Base |
| .long 1 ## HeaderData Atom Count |
| .short 1 ## DW_ATOM_die_offset |
| .short 6 ## DW_FORM_data4 |
| .long -1 ## Bucket 0 |
| .section __DWARF,__apple_namespac,regular,debug |
| Lnamespac_begin: |
| .long 1212240712 ## Header Magic |
| .short 1 ## Header Version |
| .short 0 ## Header Hash Function |
| .long 1 ## Header Bucket Count |
| .long 0 ## Header Hash Count |
| .long 12 ## Header Data Length |
| .long 0 ## HeaderData Die Offset Base |
| .long 1 ## HeaderData Atom Count |
| .short 1 ## DW_ATOM_die_offset |
| .short 6 ## DW_FORM_data4 |
| .long -1 ## Bucket 0 |
| .section __DWARF,__apple_types,regular,debug |
| Ltypes_begin: |
| .long 1212240712 ## Header Magic |
| .short 1 ## Header Version |
| .short 0 ## Header Hash Function |
| .long 1 ## Header Bucket Count |
| .long 1 ## Header Hash Count |
| .long 20 ## Header Data Length |
| .long 0 ## HeaderData Die Offset Base |
| .long 3 ## HeaderData Atom Count |
| .short 1 ## DW_ATOM_die_offset |
| .short 6 ## DW_FORM_data4 |
| .short 3 ## DW_ATOM_die_tag |
| .short 5 ## DW_FORM_data2 |
| .short 4 ## DW_ATOM_type_flags |
| .short 11 ## DW_FORM_data1 |
| .long 0 ## Bucket 0 |
| .long 193495088 ## Hash in Bucket 0 |
| .long Ltypes0-Ltypes_begin ## Offset in Bucket 0 |
| Ltypes0: |
| .long 81 ## int |
| .long 1 ## Num DIEs |
| .long 67 |
| .short 36 |
| .byte 0 |
| .long 0 |
| |
| .subsections_via_symbols |
| .section __DWARF,__debug_line,regular,debug |
| Lsection_line: |
| Lline_table_start0: |
