| # RUN: rm -rf %t && mkdir -p %t |
| # RUN: cd %t |
| # RUN: llvm-mc -filetype=obj -triple x86_64-unknown-linux-gnu %s -o ranges.o -split-dwarf-file ranges.dwo |
| # RUN: llvm-dwarfdump --statistics ranges.o | FileCheck %s |
| |
| # CHECK: "#bytes within functions": 30, |
| |
| |
| .text |
| .file "ranges.cpp" |
| .section .text._Z2f3v,"ax",@progbits |
| .globl _Z2f3v # -- Begin function _Z2f3v |
| .p2align 4, 0x90 |
| .type _Z2f3v,@function |
| _Z2f3v: # @_Z2f3v |
| .Lfunc_begin0: |
| .file 0 "/usr/local/google/home/blaikie/dev/scratch" "ranges.cpp" md5 0x6dd27b2681f4bda8fe888ef8f6ffca94 |
| .loc 0 4 0 # ranges.cpp:4:0 |
| .cfi_startproc |
| # %bb.0: # %entry |
| pushq %rbp |
| .cfi_def_cfa_offset 16 |
| .cfi_offset %rbp, -16 |
| movq %rsp, %rbp |
| .cfi_def_cfa_register %rbp |
| .Ltmp0: |
| .loc 0 5 7 prologue_end # ranges.cpp:5:7 |
| testb $1, b |
| je _Z2f3v.__part.2 |
| jmp _Z2f3v.__part.1 |
| .LBB_END0_0: |
| .cfi_endproc |
| .section .text._Z2f3v,"ax",@progbits,unique,1 |
| _Z2f3v.__part.1: # %if.then |
| .cfi_startproc |
| .cfi_def_cfa %rbp, 16 |
| .cfi_offset %rbp, -16 |
| .loc 0 6 5 # ranges.cpp:6:5 |
| callq _Z2f1v |
| jmp _Z2f3v.__part.2 |
| .LBB_END0_1: |
| .size _Z2f3v.__part.1, .LBB_END0_1-_Z2f3v.__part.1 |
| .cfi_endproc |
| .section .text._Z2f3v,"ax",@progbits,unique,2 |
| _Z2f3v.__part.2: # %if.end |
| .cfi_startproc |
| .cfi_def_cfa %rbp, 16 |
| .cfi_offset %rbp, -16 |
| .loc 0 7 3 # ranges.cpp:7:3 |
| callq _Z2f2v |
| .loc 0 8 1 # ranges.cpp:8:1 |
| popq %rbp |
| .cfi_def_cfa %rsp, 8 |
| retq |
| .LBB_END0_2: |
| .size _Z2f3v.__part.2, .LBB_END0_2-_Z2f3v.__part.2 |
| .cfi_endproc |
| .section .text._Z2f3v,"ax",@progbits |
| .Lfunc_end0: |
| .size _Z2f3v, .Lfunc_end0-_Z2f3v |
| # -- End function |
| .section .debug_abbrev,"",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 74 # DW_TAG_skeleton_unit |
| .byte 0 # DW_CHILDREN_no |
| .byte 16 # DW_AT_stmt_list |
| .byte 23 # DW_FORM_sec_offset |
| .byte 114 # DW_AT_str_offsets_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 27 # DW_AT_comp_dir |
| .byte 37 # DW_FORM_strx1 |
| .ascii "\264B" # DW_AT_GNU_pubnames |
| .byte 25 # DW_FORM_flag_present |
| .byte 118 # DW_AT_dwo_name |
| .byte 37 # DW_FORM_strx1 |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 85 # DW_AT_ranges |
| .byte 35 # DW_FORM_rnglistx |
| .byte 115 # DW_AT_addr_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 116 # DW_AT_rnglists_base |
| .byte 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .section .debug_info,"",@progbits |
| .Lcu_begin0: |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit |
| .Ldebug_info_start0: |
| .short 5 # DWARF version number |
| .byte 4 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .quad -7949078943903054930 |
| .byte 1 # Abbrev [1] 0x14:0x1c DW_TAG_skeleton_unit |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .long .Lstr_offsets_base0 # DW_AT_str_offsets_base |
| .byte 0 # DW_AT_comp_dir |
| # DW_AT_GNU_pubnames |
| .byte 1 # DW_AT_dwo_name |
| .quad 0 # DW_AT_low_pc |
| .byte 0 # DW_AT_ranges |
| .long .Laddr_table_base0 # DW_AT_addr_base |
| .long .Lrnglists_table_base0 # DW_AT_rnglists_base |
| .Ldebug_info_end0: |
| .section .debug_rnglists,"",@progbits |
| .long .Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length |
| .Ldebug_list_header_start0: |
| .short 5 # Version |
| .byte 8 # Address size |
| .byte 0 # Segment selector size |
| .long 1 # Offset entry count |
| .Lrnglists_table_base0: |
| .long .Ldebug_ranges1-.Lrnglists_table_base0 |
| .Ldebug_ranges1: |
| .byte 3 # DW_RLE_startx_length |
| .byte 0 # start index |
| .uleb128 .LBB_END0_1-_Z2f3v.__part.1 # length |
| .byte 3 # DW_RLE_startx_length |
| .byte 1 # start index |
| .uleb128 .LBB_END0_2-_Z2f3v.__part.2 # length |
| .byte 3 # DW_RLE_startx_length |
| .byte 2 # start index |
| .uleb128 .Lfunc_end0-.Lfunc_begin0 # length |
| .byte 0 # DW_RLE_end_of_list |
| .Ldebug_list_header_end0: |
| .section .debug_str_offsets,"",@progbits |
| .long 12 # Length of String Offsets Set |
| .short 5 |
| .short 0 |
| .Lstr_offsets_base0: |
| .section .debug_str,"MS",@progbits,1 |
| .Lskel_string0: |
| .asciz "." # string offset=0 |
| .Lskel_string1: |
| .asciz "ranges.dwo" # string offset=43 |
| .section .debug_str_offsets,"",@progbits |
| .long .Lskel_string0 |
| .long .Lskel_string1 |
| .section .debug_addr,"",@progbits |
| .long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution |
| .Ldebug_addr_start0: |
| .short 5 # DWARF version number |
| .byte 8 # Address size |
| .byte 0 # Segment selector size |
| .Laddr_table_base0: |
| .quad _Z2f3v.__part.1 |
| .quad _Z2f3v.__part.2 |
| .quad .Lfunc_begin0 |
| .Ldebug_addr_end0: |
| .section .debug_gnu_pubnames,"",@progbits |
| .long .LpubNames_end0-.LpubNames_start0 # Length of Public Names Info |
| .LpubNames_start0: |
| .short 2 # DWARF Version |
| .long .Lcu_begin0 # Offset of Compilation Unit Info |
| .long 48 # Compilation Unit Length |
| .long 26 # DIE offset |
| .byte 48 # Attributes: FUNCTION, EXTERNAL |
| .asciz "f3" # External Name |
| .long 0 # End Mark |
| .LpubNames_end0: |
| .section .debug_gnu_pubtypes,"",@progbits |
| .long .LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info |
| .LpubTypes_start0: |
| .short 2 # DWARF Version |
| .long .Lcu_begin0 # Offset of Compilation Unit Info |
| .long 48 # Compilation Unit Length |
| .long 0 # End Mark |
| .LpubTypes_end0: |
| .ident "clang version 13.0.0 (git@github.com:llvm/llvm-project.git 09cdcf09b54d328fc0a247b3a0f351d2610e928f)" |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .addrsig_sym _Z2f1v |
| .addrsig_sym _Z2f2v |
| .addrsig_sym b |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |
| |
| |
| .section .debug_str_offsets.dwo,"e",@progbits |
| .long 24 # Length of String Offsets Set |
| .short 5 |
| .short 0 |
| .section .debug_str.dwo,"eMS",@progbits,1 |
| .Linfo_string0: |
| .asciz "_Z2f3v" # string offset=0 |
| .Linfo_string1: |
| .asciz "f3" # string offset=7 |
| .Linfo_string2: |
| .asciz "clang version 13.0.0 (git@github.com:llvm/llvm-project.git 09cdcf09b54d328fc0a247b3a0f351d2610e928f)" # string offset=10 |
| .Linfo_string3: |
| .asciz "ranges.cpp" # string offset=111 |
| .Linfo_string4: |
| .asciz "ranges.dwo" # string offset=122 |
| .section .debug_str_offsets.dwo,"e",@progbits |
| .long 0 |
| .long 7 |
| .long 10 |
| .long 111 |
| .long 122 |
| .section .debug_info.dwo,"e",@progbits |
| .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit |
| .Ldebug_info_dwo_start0: |
| .short 5 # DWARF version number |
| .byte 5 # DWARF Unit Type |
| .byte 8 # Address Size (in bytes) |
| .long 0 # Offset Into Abbrev. Section |
| .quad -7949078943903054930 |
| .byte 1 # Abbrev [1] 0x14:0xf DW_TAG_compile_unit |
| .byte 2 # DW_AT_producer |
| .short 33 # DW_AT_language |
| .byte 3 # DW_AT_name |
| .byte 4 # DW_AT_dwo_name |
| .byte 2 # Abbrev [2] 0x1a:0x8 DW_TAG_subprogram |
| .byte 0 # DW_AT_ranges |
| .byte 1 # DW_AT_frame_base |
| .byte 86 |
| .byte 0 # DW_AT_linkage_name |
| .byte 1 # DW_AT_name |
| .byte 0 # DW_AT_decl_file |
| .byte 4 # DW_AT_decl_line |
| # DW_AT_external |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_dwo_end0: |
| .section .debug_abbrev.dwo,"e",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 1 # DW_CHILDREN_yes |
| .byte 37 # DW_AT_producer |
| .byte 37 # DW_FORM_strx1 |
| .byte 19 # DW_AT_language |
| .byte 5 # DW_FORM_data2 |
| .byte 3 # DW_AT_name |
| .byte 37 # DW_FORM_strx1 |
| .byte 118 # DW_AT_dwo_name |
| .byte 37 # DW_FORM_strx1 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 2 # Abbreviation Code |
| .byte 46 # DW_TAG_subprogram |
| .byte 0 # DW_CHILDREN_no |
| .byte 85 # DW_AT_ranges |
| .byte 35 # DW_FORM_rnglistx |
| .byte 64 # DW_AT_frame_base |
| .byte 24 # DW_FORM_exprloc |
| .byte 110 # DW_AT_linkage_name |
| .byte 37 # DW_FORM_strx1 |
| .byte 3 # DW_AT_name |
| .byte 37 # DW_FORM_strx1 |
| .byte 58 # DW_AT_decl_file |
| .byte 11 # DW_FORM_data1 |
| .byte 59 # DW_AT_decl_line |
| .byte 11 # DW_FORM_data1 |
| .byte 63 # DW_AT_external |
| .byte 25 # DW_FORM_flag_present |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .section .debug_rnglists.dwo,"e",@progbits |
| .long .Ldebug_list_header_end1-.Ldebug_list_header_start1 # Length |
| .Ldebug_list_header_start1: |
| .short 5 # Version |
| .byte 8 # Address size |
| .byte 0 # Segment selector size |
| .long 1 # Offset entry count |
| .Lrnglists_dwo_table_base0: |
| .long .Ldebug_ranges0-.Lrnglists_dwo_table_base0 |
| .Ldebug_ranges0: |
| .byte 3 # DW_RLE_startx_length |
| .byte 0 # start index |
| .uleb128 10 # length |
| .byte 3 # DW_RLE_startx_length |
| .byte 1 # start index |
| .uleb128 10 # length |
| .byte 3 # DW_RLE_startx_length |
| .byte 2 # start index |
| .uleb128 10 # length |
| .byte 0 # DW_RLE_end_of_list |
| .Ldebug_list_header_end1: |
| |
