# The code below is the reduced version of the output # from the following invocation and source: # # // test.cpp: #void f1() {} #void f2() {} # # clang -gdwarf-5 -ffunction-sections test.cpp -o test.s -S # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux -dwarf-version=5 %s -o %t.o # RUN: llvm-objdump -d --line-numbers -r -s --section-headers -t %t.o | FileCheck %s # CHECK: 0000000000000000 <_Z2f1v> # CHECK-NOT: test.cpp:2 # CHECK: test.cpp:1 # CHECK-NOT: test.cpp:2 # CHECK: 0000000000000000 <_Z2f2v> # CHECK-NOT: test.cpp:1 # CHECK: test.cpp:2 # CHECK-NOT: test.cpp:1 .text .file "test.cpp" .section .text._Z2f1v,"ax",@progbits .globl _Z2f1v # -- Begin function _Z2f1v .p2align 4, 0x90 .type _Z2f1v,@function _Z2f1v: # @_Z2f1v .Lfunc_begin0: .file 0 "/home/avl" "test.cpp" md5 0xefae234cc05b45384d782316d3a5d338 .loc 0 1 0 # test.cpp: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 .Ltmp0: .loc 0 1 12 prologue_end # test.cpp:1:12 popq %rbp .cfi_def_cfa %rsp, 8 retq .Ltmp1: .Lfunc_end0: .size _Z2f1v, .Lfunc_end0-_Z2f1v .cfi_endproc # -- End function .section .text._Z2f2v,"ax",@progbits .globl _Z2f2v # -- Begin function _Z2f2v .p2align 4, 0x90 .type _Z2f2v,@function _Z2f2v: # @_Z2f2v .Lfunc_begin1: .loc 0 2 0 # test.cpp:2:0 .cfi_startproc # %bb.0: # %entry pushq %rbp .cfi_def_cfa_offset 16 .cfi_offset %rbp, -16 movq %rsp, %rbp .cfi_def_cfa_register %rbp .Ltmp2: .loc 0 2 12 prologue_end # test.cpp:2:12 popq %rbp .cfi_def_cfa %rsp, 8 retq .Ltmp3: .Lfunc_end1: .size _Z2f2v, .Lfunc_end1-_Z2f2v .cfi_endproc # -- End function .section .debug_str_offsets,"",@progbits .long 32 .short 5 .short 0 .Lstr_offsets_base0: .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "clang version 9.0.0 (https://github.com/llvm/llvm-project.git ebfc1e5af7a65381d858612517e6414ef58df482)" # string offset=0 .Linfo_string1: .asciz "test.cpp" # string offset=104 .Linfo_string2: .asciz "/home/avl" # string offset=113 .Linfo_string3: .asciz "_Z2f1v" # string offset=123 .Linfo_string4: .asciz "f1" # string offset=130 .Linfo_string5: .asciz "_Z2f2v" # string offset=133 .Linfo_string6: .asciz "f2" # string offset=140 .section .debug_str_offsets,"",@progbits .long .Linfo_string0 .long .Linfo_string1 .long .Linfo_string2 .long .Linfo_string3 .long .Linfo_string4 .long .Linfo_string5 .long .Linfo_string6 .section .debug_abbrev,"",@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 114 # DW_AT_str_offsets_base .byte 23 # DW_FORM_sec_offset .byte 16 # DW_AT_stmt_list .byte 23 # DW_FORM_sec_offset .byte 27 # DW_AT_comp_dir .byte 37 # DW_FORM_strx1 .byte 115 # DW_AT_addr_base .byte 23 # DW_FORM_sec_offset .byte 17 # DW_AT_low_pc .byte 1 # DW_FORM_addr .byte 85 # DW_AT_ranges .byte 35 # DW_FORM_rnglistx .byte 116 # DW_AT_rnglists_base .byte 23 # DW_FORM_sec_offset .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 27 # DW_FORM_addrx .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .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_info,"",@progbits .Lcu_begin0: .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit .Ldebug_info_start0: .short 5 # DWARF version number .byte 1 # DWARF Unit Type .byte 8 # Address Size (in bytes) .long .debug_abbrev # Offset Into Abbrev. Section .byte 1 # Abbrev [1] 0xc:0x38 DW_TAG_compile_unit .byte 0 # DW_AT_producer .short 4 # DW_AT_language .byte 1 # DW_AT_name .long .Lstr_offsets_base0 # DW_AT_str_offsets_base .long .Lline_table_start0 # DW_AT_stmt_list .byte 2 # DW_AT_comp_dir .long .Laddr_table_base0 # DW_AT_addr_base .quad 0 # DW_AT_low_pc .byte 0 # DW_AT_ranges .long .Lrnglists_table_base0 # DW_AT_rnglists_base .byte 2 # Abbrev [2] 0x2b:0xc DW_TAG_subprogram .byte 0 # DW_AT_low_pc .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc .byte 1 # DW_AT_frame_base .byte 86 .byte 3 # DW_AT_linkage_name .byte 4 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line # DW_AT_external .byte 2 # Abbrev [2] 0x37:0xc DW_TAG_subprogram .byte 1 # DW_AT_low_pc .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc .byte 1 # DW_AT_frame_base .byte 86 .byte 5 # DW_AT_linkage_name .byte 6 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 2 # DW_AT_decl_line # DW_AT_external .byte 0 # End Of Children Mark .Ldebug_info_end0: .section .debug_rnglists,"",@progbits .long .Ldebug_rnglist_table_end0-.Ldebug_rnglist_table_start0 # Length .Ldebug_rnglist_table_start0: .short 5 # Version .byte 8 # Address size .byte 0 # Segment selector size .long 1 # Offset entry count .Lrnglists_table_base0: .long .Ldebug_ranges0-.Lrnglists_table_base0 .Ldebug_ranges0: .byte 3 # DW_RLE_startx_length .byte 0 # start index .uleb128 .Lfunc_end0-.Lfunc_begin0 # length .byte 3 # DW_RLE_startx_length .byte 1 # start index .uleb128 .Lfunc_end1-.Lfunc_begin1 # length .byte 0 # DW_RLE_end_of_list .Ldebug_rnglist_table_end0: .Ldebug_addr_start0: .short 5 # DWARF version number .byte 8 # Address size .byte 0 # Segment selector size .Laddr_table_base0: .quad .Lfunc_begin0 .quad .Lfunc_begin1 .Ldebug_addr_end0: .section .debug_line,"",@progbits .Lline_table_start0: