# clang++ -g2 -gdwarf-5 -gpubnames -fdebug-types-section -S # header.h # struct Foo2a { # char *c1; # char *c2; # char *c3; # }; # helper.cpp # #include "header.h" # int fooint; # struct Foo2Int { # int *c1; # int *c2; # }; # # int foo() { # Foo2Int fint; # Foo2a f; # return 0; # } .text .file "helper.cpp" .file 0 "/typeDedup" "helper.cpp" md5 0xc33186b2db66a78883b1546aace9855d .globl _Z3foov # -- Begin function _Z3foov .p2align 4, 0x90 .type _Z3foov,@function _Z3foov: # @_Z3foov .Lfunc_begin0: .loc 0 8 0 # helper.cpp:8:0 .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 11 3 prologue_end # helper.cpp:11:3 xorl %eax, %eax .loc 0 11 3 epilogue_begin is_stmt 0 # helper.cpp:11:3 popq %rbp .cfi_def_cfa %rsp, 8 retq .Ltmp1: .Lfunc_end0: .size _Z3foov, .Lfunc_end0-_Z3foov .cfi_endproc # -- End function .type fooint,@object # @fooint .bss .globl fooint .p2align 2, 0x0 fooint: .long 0 # 0x0 .size fooint, 4 .file 1 "." "header.h" md5 0xfea7bb1f22c47f129e15695f7137a1e7 .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 17 # DW_AT_low_pc .byte 27 # DW_FORM_addrx .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .byte 115 # DW_AT_addr_base .byte 23 # DW_FORM_sec_offset .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 2 # Abbreviation Code .byte 52 # DW_TAG_variable .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .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 3 # Abbreviation Code .byte 36 # DW_TAG_base_type .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .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 4 # Abbreviation Code .byte 46 # DW_TAG_subprogram .byte 1 # DW_CHILDREN_yes .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 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 5 # Abbreviation Code .byte 52 # DW_TAG_variable .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 24 # DW_FORM_exprloc .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 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 6 # 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 37 # DW_FORM_strx1 .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 7 # Abbreviation Code .byte 13 # DW_TAG_member .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .byte 37 # DW_FORM_strx1 .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 8 # Abbreviation Code .byte 15 # DW_TAG_pointer_type .byte 0 # DW_CHILDREN_no .byte 73 # DW_AT_type .byte 19 # DW_FORM_ref4 .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:0x97 DW_TAG_compile_unit .byte 0 # DW_AT_producer .short 33 # 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 .byte 1 # DW_AT_low_pc .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc .long .Laddr_table_base0 # DW_AT_addr_base .byte 2 # Abbrev [2] 0x23:0xb DW_TAG_variable .byte 3 # DW_AT_name .long 46 # DW_AT_type # DW_AT_external .byte 0 # DW_AT_decl_file .byte 2 # DW_AT_decl_line .byte 2 # DW_AT_location .byte 161 .byte 0 .byte 3 # Abbrev [3] 0x2e:0x4 DW_TAG_base_type .byte 4 # DW_AT_name .byte 5 # DW_AT_encoding .byte 4 # DW_AT_byte_size .byte 4 # Abbrev [4] 0x32:0x27 DW_TAG_subprogram .byte 1 # DW_AT_low_pc .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc .byte 1 # DW_AT_frame_base .byte 86 .byte 5 # DW_AT_linkage_name .byte 6 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 8 # DW_AT_decl_line .long 46 # DW_AT_type # DW_AT_external .byte 5 # Abbrev [5] 0x42:0xb DW_TAG_variable .byte 2 # DW_AT_location .byte 145 .byte 112 .byte 7 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 9 # DW_AT_decl_line .long 89 # DW_AT_type .byte 5 # Abbrev [5] 0x4d:0xb DW_TAG_variable .byte 2 # DW_AT_location .byte 145 .byte 88 .byte 11 # DW_AT_name .byte 0 # DW_AT_decl_file .byte 10 # DW_AT_decl_line .long 119 # DW_AT_type .byte 0 # End Of Children Mark .byte 6 # Abbrev [6] 0x59:0x19 DW_TAG_structure_type .byte 5 # DW_AT_calling_convention .byte 10 # DW_AT_name .byte 16 # DW_AT_byte_size .byte 0 # DW_AT_decl_file .byte 3 # DW_AT_decl_line .byte 7 # Abbrev [7] 0x5f:0x9 DW_TAG_member .byte 8 # DW_AT_name .long 114 # DW_AT_type .byte 0 # DW_AT_decl_file .byte 4 # DW_AT_decl_line .byte 0 # DW_AT_data_member_location .byte 7 # Abbrev [7] 0x68:0x9 DW_TAG_member .byte 9 # DW_AT_name .long 114 # DW_AT_type .byte 0 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .byte 8 # DW_AT_data_member_location .byte 0 # End Of Children Mark .byte 8 # Abbrev [8] 0x72:0x5 DW_TAG_pointer_type .long 46 # DW_AT_type .byte 6 # Abbrev [6] 0x77:0x22 DW_TAG_structure_type .byte 5 # DW_AT_calling_convention .byte 14 # DW_AT_name .byte 24 # DW_AT_byte_size .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .byte 7 # Abbrev [7] 0x7d:0x9 DW_TAG_member .byte 8 # DW_AT_name .long 153 # DW_AT_type .byte 1 # DW_AT_decl_file .byte 2 # DW_AT_decl_line .byte 0 # DW_AT_data_member_location .byte 7 # Abbrev [7] 0x86:0x9 DW_TAG_member .byte 9 # DW_AT_name .long 153 # DW_AT_type .byte 1 # DW_AT_decl_file .byte 3 # DW_AT_decl_line .byte 8 # DW_AT_data_member_location .byte 7 # Abbrev [7] 0x8f:0x9 DW_TAG_member .byte 13 # DW_AT_name .long 153 # DW_AT_type .byte 1 # DW_AT_decl_file .byte 4 # DW_AT_decl_line .byte 16 # DW_AT_data_member_location .byte 0 # End Of Children Mark .byte 8 # Abbrev [8] 0x99:0x5 DW_TAG_pointer_type .long 158 # DW_AT_type .byte 3 # Abbrev [3] 0x9e:0x4 DW_TAG_base_type .byte 12 # DW_AT_name .byte 6 # DW_AT_encoding .byte 1 # DW_AT_byte_size .byte 0 # End Of Children Mark .Ldebug_info_end0: .section .debug_str_offsets,"",@progbits .long 64 # Length of String Offsets Set .short 5 .short 0 .Lstr_offsets_base0: .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "clang version 18.0.0git" # string offset=0 .Linfo_string1: .asciz "helper.cpp" # string offset=24 .Linfo_string2: .asciz "/home/ayermolo/local/tasks/T138552329/typeDedup" # string offset=35 .Linfo_string3: .asciz "fooint" # string offset=83 .Linfo_string4: .asciz "int" # string offset=90 .Linfo_string5: .asciz "foo" # string offset=94 .Linfo_string6: .asciz "_Z3foov" # string offset=98 .Linfo_string7: .asciz "fint" # string offset=106 .Linfo_string8: .asciz "Foo2Int" # string offset=111 .Linfo_string9: .asciz "c1" # string offset=119 .Linfo_string10: .asciz "c2" # string offset=122 .Linfo_string11: .asciz "f" # string offset=125 .Linfo_string12: .asciz "Foo2a" # string offset=127 .Linfo_string13: .asciz "char" # string offset=133 .Linfo_string14: .asciz "c3" # string offset=138 .section .debug_str_offsets,"",@progbits .long .Linfo_string0 .long .Linfo_string1 .long .Linfo_string2 .long .Linfo_string3 .long .Linfo_string4 .long .Linfo_string6 .long .Linfo_string5 .long .Linfo_string7 .long .Linfo_string9 .long .Linfo_string10 .long .Linfo_string8 .long .Linfo_string11 .long .Linfo_string13 .long .Linfo_string14 .long .Linfo_string12 .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 fooint .quad .Lfunc_begin0 .Ldebug_addr_end0: .section .debug_names,"",@progbits .long .Lnames_end0-.Lnames_start0 # Header: unit length .Lnames_start0: .short 5 # Header: version .short 0 # Header: padding .long 1 # Header: compilation unit count .long 0 # Header: local type unit count .long 0 # Header: foreign type unit count .long 7 # Header: bucket count .long 7 # Header: name count .long .Lnames_abbrev_end0-.Lnames_abbrev_start0 # Header: abbreviation table size .long 8 # Header: augmentation string size .ascii "LLVM0700" # Header: augmentation string .long .Lcu_begin0 # Compilation unit 0 .long 1 # Bucket 0 .long 0 # Bucket 1 .long 2 # Bucket 2 .long 3 # Bucket 3 .long 0 # Bucket 4 .long 5 # Bucket 5 .long 7 # Bucket 6 .long -1257882357 # Hash in Bucket 0 .long -1168750522 # Hash in Bucket 2 .long 193495088 # Hash in Bucket 3 .long 259227804 # Hash in Bucket 3 .long 193491849 # Hash in Bucket 5 .long 2090147939 # Hash in Bucket 5 .long -35356620 # Hash in Bucket 6 .long .Linfo_string6 # String in Bucket 0: _Z3foov .long .Linfo_string8 # String in Bucket 2: Foo2Int .long .Linfo_string4 # String in Bucket 3: int .long .Linfo_string12 # String in Bucket 3: Foo2a .long .Linfo_string5 # String in Bucket 5: foo .long .Linfo_string13 # String in Bucket 5: char .long .Linfo_string3 # String in Bucket 6: fooint .long .Lnames3-.Lnames_entries0 # Offset in Bucket 0 .long .Lnames4-.Lnames_entries0 # Offset in Bucket 2 .long .Lnames0-.Lnames_entries0 # Offset in Bucket 3 .long .Lnames5-.Lnames_entries0 # Offset in Bucket 3 .long .Lnames2-.Lnames_entries0 # Offset in Bucket 5 .long .Lnames6-.Lnames_entries0 # Offset in Bucket 5 .long .Lnames1-.Lnames_entries0 # Offset in Bucket 6 .Lnames_abbrev_start0: .ascii "\230." # Abbrev code .byte 46 # DW_TAG_subprogram .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .ascii "\230\023" # Abbrev code .byte 19 # DW_TAG_structure_type .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .ascii "\230$" # Abbrev code .byte 36 # DW_TAG_base_type .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .ascii "\2304" # Abbrev code .byte 52 # DW_TAG_variable .byte 3 # DW_IDX_die_offset .byte 19 # DW_FORM_ref4 .byte 4 # DW_IDX_parent .byte 25 # DW_FORM_flag_present .byte 0 # End of abbrev .byte 0 # End of abbrev .byte 0 # End of abbrev list .Lnames_abbrev_end0: .Lnames_entries0: .Lnames3: .L0: .ascii "\230." # Abbreviation code .long 50 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: _Z3foov .Lnames4: .L5: .ascii "\230\023" # Abbreviation code .long 89 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: Foo2Int .Lnames0: .L2: .ascii "\230$" # Abbreviation code .long 46 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: int .Lnames5: .L3: .ascii "\230\023" # Abbreviation code .long 119 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: Foo2a .Lnames2: .ascii "\230." # Abbreviation code .long 50 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: foo .Lnames6: .L1: .ascii "\230$" # Abbreviation code .long 158 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: char .Lnames1: .L4: .ascii "\2304" # Abbreviation code .long 35 # DW_IDX_die_offset .byte 0 # DW_IDX_parent # End of list: fooint .p2align 2, 0x0 .Lnames_end0: .ident "clang version 18.0.0git" .section ".note.GNU-stack","",@progbits .addrsig .section .debug_line,"",@progbits .Lline_table_start0: