| ## This test checks how we handle parsing a broken DWARF when |
| ## a parent of DW_TAG_inlined_subroutine is anything other than DW_TAG_subprogram. |
| |
| # REQUIRES: x86-registered-target |
| |
| # RUN: llvm-mc -filetype=obj -triple=i386-linux-gnu -o %t.o %s |
| # RUN: llvm-symbolizer "CODE %t.o 0" \ |
| # RUN: | FileCheck %s --strict-whitespace --match-full-lines --implicit-check-not={{.}} |
| |
| # CHECK:main |
| # CHECK-NEXT:/tmp/test{{/|\\}}test.cpp:2:3 |
| |
| ## Generated from: |
| ## |
| ## int main() { |
| ## return 123; |
| ## } |
| ## |
| ## clang++ --target=i386-linux-gnu test.cpp -g -O2 -std=c++11 -S -o test.s |
| |
| .text |
| .file "test.cpp" |
| .globl main # -- Begin function main |
| .p2align 4, 0x90 |
| .type main,@function |
| main: # @main |
| .Lfunc_begin0: |
| .file 1 "/tmp/test" "test.cpp" |
| .loc 1 1 0 # test.cpp:1:0 |
| .cfi_sections .debug_frame |
| .cfi_startproc |
| # %bb.0: # %entry |
| .loc 1 2 3 prologue_end # test.cpp:2:3 |
| movl $123, %eax |
| retl |
| .Ltmp0: |
| .Lfunc_end0: |
| .size main, .Lfunc_end0-main |
| .cfi_endproc |
| # -- End function |
| .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 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 |
| // Replace DW_TAG_subprogram with DW_TAG_inlined_subroutine |
| // .byte 46 # DW_TAG_subprogram |
| .byte 29 # DW_TAG_inlined_subroutine |
| .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 |
| .ascii "\227B" # DW_AT_GNU_all_call_sites |
| .byte 25 # DW_FORM_flag_present |
| .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 .debug_info,"",@progbits |
| .Lcu_begin0: |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit |
| .Ldebug_info_start0: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 4 # Address Size (in bytes) |
| .byte 1 # Abbrev [1] 0xb:0x38 DW_TAG_compile_unit |
| .long .Linfo_string0 # DW_AT_producer |
| .short 26 # DW_AT_language |
| .long .Linfo_string1 # DW_AT_name |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .long .Linfo_string2 # DW_AT_comp_dir |
| .long .Lfunc_begin0 # DW_AT_low_pc |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc |
| .byte 2 # Abbrev [2] 0x26:0x15 DW_TAG_subprogram |
| .long .Lfunc_begin0 # DW_AT_low_pc |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc |
| .byte 1 # DW_AT_frame_base |
| .byte 84 |
| # DW_AT_GNU_all_call_sites |
| .long .Linfo_string3 # DW_AT_name |
| .byte 1 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .long 59 # DW_AT_type |
| # DW_AT_external |
| .byte 3 # Abbrev [3] 0x3b:0x7 DW_TAG_base_type |
| .long .Linfo_string4 # DW_AT_name |
| .byte 5 # DW_AT_encoding |
| .byte 4 # DW_AT_byte_size |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end0: |
| .section .debug_str,"MS",@progbits,1 |
| .Linfo_string0: |
| .asciz "clang version 13.0.0" |
| .Linfo_string1: |
| .asciz "test.cpp" |
| .Linfo_string2: |
| .asciz "/tmp/test" # string offset=114 |
| .Linfo_string3: |
| .asciz "main" |
| .Linfo_string4: |
| .asciz "int" |
| .ident "clang version 13.0.0" |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |