| # RUN: llvm-mc -triple x86_64-pc-linux %s -o %t.o -filetype=obj |
| # RUN: llvm-dwarfdump -debug-info -verify %t.o | FileCheck %s |
| |
| # CHECK-NOT: error: |
| |
| # Assembly generated from this source: |
| # struct t1 { int i; }; |
| # t1 v1; |
| # and compiled with -g -fdebug-types-section |
| # |
| # This demonstrates that llvm-dwarfdump --verify does not try to apply offsets found in the .debug_type |
| |
| .text |
| .file "test.cpp" |
| .file 1 "/usr/local/google/home/blaikie/dev/scratch" "test.cpp" |
| .section .debug_types,"G",@progbits,14297044602779165170,comdat |
| .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 8 # Address Size (in bytes) |
| .quad -4149699470930386446 # Type Signature |
| .long 30 # Type DIE Offset |
| .byte 1 # Abbrev [1] 0x17:0x25 DW_TAG_type_unit |
| .short 33 # DW_AT_language |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .byte 2 # Abbrev [2] 0x1e:0x16 DW_TAG_structure_type |
| .byte 5 # DW_AT_calling_convention |
| .long .Linfo_string6 # DW_AT_name |
| .byte 4 # DW_AT_byte_size |
| .byte 1 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .byte 3 # Abbrev [3] 0x27:0xc DW_TAG_member |
| .long .Linfo_string4 # DW_AT_name |
| .long 52 # DW_AT_type |
| .byte 1 # DW_AT_decl_file |
| .byte 1 # DW_AT_decl_line |
| .byte 0 # DW_AT_data_member_location |
| .byte 0 # End Of Children Mark |
| .byte 4 # Abbrev [4] 0x34:0x7 DW_TAG_base_type |
| .long .Linfo_string5 # DW_AT_name |
| .byte 5 # DW_AT_encoding |
| .byte 4 # DW_AT_byte_size |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end0: |
| .type v1,@object # @v1 |
| .bss |
| .globl v1 |
| .p2align 2 |
| v1: |
| .zero 4 |
| .size v1, 4 |
| |
| .section .debug_abbrev,"",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 65 # DW_TAG_type_unit |
| .byte 1 # DW_CHILDREN_yes |
| .byte 19 # DW_AT_language |
| .byte 5 # DW_FORM_data2 |
| .byte 16 # DW_AT_stmt_list |
| .byte 23 # DW_FORM_sec_offset |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 2 # Abbreviation Code |
| .byte 19 # DW_TAG_structure_type |
| .byte 1 # DW_CHILDREN_yes |
| .byte 54 # DW_AT_calling_convention |
| .byte 11 # DW_FORM_data1 |
| .byte 3 # DW_AT_name |
| .byte 14 # DW_FORM_strp |
| .byte 11 # DW_AT_byte_size |
| .byte 11 # DW_FORM_data1 |
| .byte 58 # DW_AT_decl_file |
| .byte 11 # DW_FORM_data1 |
| .byte 59 # DW_AT_decl_line |
| .byte 11 # DW_FORM_data1 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 3 # Abbreviation Code |
| .byte 13 # DW_TAG_member |
| .byte 0 # DW_CHILDREN_no |
| .byte 3 # DW_AT_name |
| .byte 14 # DW_FORM_strp |
| .byte 73 # DW_AT_type |
| .byte 19 # DW_FORM_ref4 |
| .byte 58 # DW_AT_decl_file |
| .byte 11 # DW_FORM_data1 |
| .byte 59 # DW_AT_decl_line |
| .byte 11 # DW_FORM_data1 |
| .byte 56 # DW_AT_data_member_location |
| .byte 11 # DW_FORM_data1 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 4 # 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 5 # 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 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 6 # Abbreviation Code |
| .byte 52 # DW_TAG_variable |
| .byte 0 # DW_CHILDREN_no |
| .byte 3 # DW_AT_name |
| .byte 14 # DW_FORM_strp |
| .byte 73 # DW_AT_type |
| .byte 19 # DW_FORM_ref4 |
| .byte 63 # DW_AT_external |
| .byte 25 # DW_FORM_flag_present |
| .byte 58 # DW_AT_decl_file |
| .byte 11 # DW_FORM_data1 |
| .byte 59 # DW_AT_decl_line |
| .byte 11 # DW_FORM_data1 |
| .byte 2 # DW_AT_location |
| .byte 24 # DW_FORM_exprloc |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 7 # Abbreviation Code |
| .byte 19 # DW_TAG_structure_type |
| .byte 0 # DW_CHILDREN_no |
| .byte 60 # DW_AT_declaration |
| .byte 25 # DW_FORM_flag_present |
| .byte 105 # DW_AT_signature |
| .byte 32 # DW_FORM_ref_sig8 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .section .debug_info,"",@progbits |
| .Lcu_begin0: |
| .long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit |
| .Ldebug_info_start1: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 5 # Abbrev [5] 0xb:0x32 DW_TAG_compile_unit |
| .long .Linfo_string0 # DW_AT_producer |
| .short 33 # DW_AT_language |
| .long .Linfo_string1 # DW_AT_name |
| .long .Lline_table_start0 # DW_AT_stmt_list |
| .long .Linfo_string2 # DW_AT_comp_dir |
| .byte 6 # Abbrev [6] 0x1e:0x15 DW_TAG_variable |
| .long .Linfo_string3 # DW_AT_name |
| .long 51 # DW_AT_type |
| # DW_AT_external |
| .byte 1 # DW_AT_decl_file |
| .byte 2 # DW_AT_decl_line |
| .byte 9 # DW_AT_location |
| .byte 3 |
| .quad v1 |
| .byte 7 # Abbrev [7] 0x33:0x9 DW_TAG_structure_type |
| # DW_AT_declaration |
| .quad -4149699470930386446 # DW_AT_signature |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end1: |
| .section .debug_str,"MS",@progbits,1 |
| .Linfo_string0: |
| .asciz "clang version 14.0.0 (git@github.com:llvm/llvm-project.git 7f00c7ce4b186ab8ba2ae66c82efdcf908c61019)" # string offset=0 |
| .Linfo_string1: |
| .asciz "test.cpp" # string offset=101 |
| .Linfo_string2: |
| .asciz "/usr/local/google/home/blaikie/dev/scratch" # string offset=110 |
| .Linfo_string3: |
| .asciz "v1" # string offset=153 |
| .Linfo_string4: |
| .asciz "i" # string offset=156 |
| .Linfo_string5: |
| .asciz "int" # string offset=158 |
| .Linfo_string6: |
| .asciz "t1" # string offset=162 |
| .ident "clang version 14.0.0 (git@github.com:llvm/llvm-project.git 7f00c7ce4b186ab8ba2ae66c82efdcf908c61019)" |
| .section ".note.GNU-stack","",@progbits |
| .addrsig |
| .section .debug_line,"",@progbits |
| .Lline_table_start0: |
