1# The code below is the reduced version of the output 2# from the following invocation and source: 3# 4# // test.cpp: 5#void f1() {} 6#void f2() {} 7# 8# clang -gdwarf-5 -ffunction-sections test.cpp -o test.s -S 9 10# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux -dwarf-version=5 %s -o %t.o 11# RUN: llvm-objdump -d --line-numbers -r -s --section-headers -t %t.o | FileCheck %s 12 13 14# CHECK: 0000000000000000 <_Z2f1v> 15# CHECK-NOT: test.cpp:2 16# CHECK: test.cpp:1 17# CHECK-NOT: test.cpp:2 18# CHECK: 0000000000000000 <_Z2f2v> 19# CHECK-NOT: test.cpp:1 20# CHECK: test.cpp:2 21# CHECK-NOT: test.cpp:1 22 23 24 .text 25 .file "test.cpp" 26 .section .text._Z2f1v,"ax",@progbits 27 .globl _Z2f1v # -- Begin function _Z2f1v 28 .p2align 4, 0x90 29 .type _Z2f1v,@function 30_Z2f1v: # @_Z2f1v 31.Lfunc_begin0: 32 .file 0 "/home/avl" "test.cpp" md5 0xefae234cc05b45384d782316d3a5d338 33 .loc 0 1 0 # test.cpp:1:0 34 .cfi_startproc 35# %bb.0: # %entry 36 pushq %rbp 37 .cfi_def_cfa_offset 16 38 .cfi_offset %rbp, -16 39 movq %rsp, %rbp 40 .cfi_def_cfa_register %rbp 41.Ltmp0: 42 .loc 0 1 12 prologue_end # test.cpp:1:12 43 popq %rbp 44 .cfi_def_cfa %rsp, 8 45 retq 46.Ltmp1: 47.Lfunc_end0: 48 .size _Z2f1v, .Lfunc_end0-_Z2f1v 49 .cfi_endproc 50 # -- End function 51 .section .text._Z2f2v,"ax",@progbits 52 .globl _Z2f2v # -- Begin function _Z2f2v 53 .p2align 4, 0x90 54 .type _Z2f2v,@function 55_Z2f2v: # @_Z2f2v 56.Lfunc_begin1: 57 .loc 0 2 0 # test.cpp:2:0 58 .cfi_startproc 59# %bb.0: # %entry 60 pushq %rbp 61 .cfi_def_cfa_offset 16 62 .cfi_offset %rbp, -16 63 movq %rsp, %rbp 64 .cfi_def_cfa_register %rbp 65.Ltmp2: 66 .loc 0 2 12 prologue_end # test.cpp:2:12 67 popq %rbp 68 .cfi_def_cfa %rsp, 8 69 retq 70.Ltmp3: 71.Lfunc_end1: 72 .size _Z2f2v, .Lfunc_end1-_Z2f2v 73 .cfi_endproc 74 # -- End function 75 .section .debug_str_offsets,"",@progbits 76 .long 32 77 .short 5 78 .short 0 79.Lstr_offsets_base0: 80 .section .debug_str,"MS",@progbits,1 81.Linfo_string0: 82 .asciz "clang version 9.0.0 (https://github.com/llvm/llvm-project.git ebfc1e5af7a65381d858612517e6414ef58df482)" # string offset=0 83.Linfo_string1: 84 .asciz "test.cpp" # string offset=104 85.Linfo_string2: 86 .asciz "/home/avl" # string offset=113 87.Linfo_string3: 88 .asciz "_Z2f1v" # string offset=123 89.Linfo_string4: 90 .asciz "f1" # string offset=130 91.Linfo_string5: 92 .asciz "_Z2f2v" # string offset=133 93.Linfo_string6: 94 .asciz "f2" # string offset=140 95 .section .debug_str_offsets,"",@progbits 96 .long .Linfo_string0 97 .long .Linfo_string1 98 .long .Linfo_string2 99 .long .Linfo_string3 100 .long .Linfo_string4 101 .long .Linfo_string5 102 .long .Linfo_string6 103 .section .debug_abbrev,"",@progbits 104 .byte 1 # Abbreviation Code 105 .byte 17 # DW_TAG_compile_unit 106 .byte 1 # DW_CHILDREN_yes 107 .byte 37 # DW_AT_producer 108 .byte 37 # DW_FORM_strx1 109 .byte 19 # DW_AT_language 110 .byte 5 # DW_FORM_data2 111 .byte 3 # DW_AT_name 112 .byte 37 # DW_FORM_strx1 113 .byte 114 # DW_AT_str_offsets_base 114 .byte 23 # DW_FORM_sec_offset 115 .byte 16 # DW_AT_stmt_list 116 .byte 23 # DW_FORM_sec_offset 117 .byte 27 # DW_AT_comp_dir 118 .byte 37 # DW_FORM_strx1 119 .byte 115 # DW_AT_addr_base 120 .byte 23 # DW_FORM_sec_offset 121 .byte 17 # DW_AT_low_pc 122 .byte 1 # DW_FORM_addr 123 .byte 85 # DW_AT_ranges 124 .byte 35 # DW_FORM_rnglistx 125 .byte 116 # DW_AT_rnglists_base 126 .byte 23 # DW_FORM_sec_offset 127 .byte 0 # EOM(1) 128 .byte 0 # EOM(2) 129 .byte 2 # Abbreviation Code 130 .byte 46 # DW_TAG_subprogram 131 .byte 0 # DW_CHILDREN_no 132 .byte 17 # DW_AT_low_pc 133 .byte 27 # DW_FORM_addrx 134 .byte 18 # DW_AT_high_pc 135 .byte 6 # DW_FORM_data4 136 .byte 64 # DW_AT_frame_base 137 .byte 24 # DW_FORM_exprloc 138 .byte 110 # DW_AT_linkage_name 139 .byte 37 # DW_FORM_strx1 140 .byte 3 # DW_AT_name 141 .byte 37 # DW_FORM_strx1 142 .byte 58 # DW_AT_decl_file 143 .byte 11 # DW_FORM_data1 144 .byte 59 # DW_AT_decl_line 145 .byte 11 # DW_FORM_data1 146 .byte 63 # DW_AT_external 147 .byte 25 # DW_FORM_flag_present 148 .byte 0 # EOM(1) 149 .byte 0 # EOM(2) 150 .byte 0 # EOM(3) 151 .section .debug_info,"",@progbits 152.Lcu_begin0: 153 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit 154.Ldebug_info_start0: 155 .short 5 # DWARF version number 156 .byte 1 # DWARF Unit Type 157 .byte 8 # Address Size (in bytes) 158 .long .debug_abbrev # Offset Into Abbrev. Section 159 .byte 1 # Abbrev [1] 0xc:0x38 DW_TAG_compile_unit 160 .byte 0 # DW_AT_producer 161 .short 4 # DW_AT_language 162 .byte 1 # DW_AT_name 163 .long .Lstr_offsets_base0 # DW_AT_str_offsets_base 164 .long .Lline_table_start0 # DW_AT_stmt_list 165 .byte 2 # DW_AT_comp_dir 166 .long .Laddr_table_base0 # DW_AT_addr_base 167 .quad 0 # DW_AT_low_pc 168 .byte 0 # DW_AT_ranges 169 .long .Lrnglists_table_base0 # DW_AT_rnglists_base 170 .byte 2 # Abbrev [2] 0x2b:0xc DW_TAG_subprogram 171 .byte 0 # DW_AT_low_pc 172 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc 173 .byte 1 # DW_AT_frame_base 174 .byte 86 175 .byte 3 # DW_AT_linkage_name 176 .byte 4 # DW_AT_name 177 .byte 1 # DW_AT_decl_file 178 .byte 1 # DW_AT_decl_line 179 # DW_AT_external 180 .byte 2 # Abbrev [2] 0x37:0xc DW_TAG_subprogram 181 .byte 1 # DW_AT_low_pc 182 .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc 183 .byte 1 # DW_AT_frame_base 184 .byte 86 185 .byte 5 # DW_AT_linkage_name 186 .byte 6 # DW_AT_name 187 .byte 1 # DW_AT_decl_file 188 .byte 2 # DW_AT_decl_line 189 # DW_AT_external 190 .byte 0 # End Of Children Mark 191.Ldebug_info_end0: 192 .section .debug_rnglists,"",@progbits 193 .long .Ldebug_rnglist_table_end0-.Ldebug_rnglist_table_start0 # Length 194.Ldebug_rnglist_table_start0: 195 .short 5 # Version 196 .byte 8 # Address size 197 .byte 0 # Segment selector size 198 .long 1 # Offset entry count 199.Lrnglists_table_base0: 200 .long .Ldebug_ranges0-.Lrnglists_table_base0 201.Ldebug_ranges0: 202 .byte 3 # DW_RLE_startx_length 203 .byte 0 # start index 204 .uleb128 .Lfunc_end0-.Lfunc_begin0 # length 205 .byte 3 # DW_RLE_startx_length 206 .byte 1 # start index 207 .uleb128 .Lfunc_end1-.Lfunc_begin1 # length 208 .byte 0 # DW_RLE_end_of_list 209.Ldebug_rnglist_table_end0: 210.Ldebug_addr_start0: 211 .short 5 # DWARF version number 212 .byte 8 # Address size 213 .byte 0 # Segment selector size 214.Laddr_table_base0: 215 .quad .Lfunc_begin0 216 .quad .Lfunc_begin1 217.Ldebug_addr_end0: 218 219 .section .debug_line,"",@progbits 220.Lline_table_start0: 221