.text .file "main.cpp" .globl main # -- Begin function main .p2align 4, 0x90 .type main,@function main: # @main .Lfunc_begin0: .file 1 "." "main.cpp" .loc 1 5 0 # main.cpp:5:0 .cfi_startproc # %bb.0: # %entry #DEBUG_VALUE: main:argc <- $edi #DEBUG_VALUE: main:argv <- $rsi pushq %rbx .cfi_def_cfa_offset 16 .cfi_offset %rbx, -16 movl %edi, %ebx .Ltmp0: .loc 1 6 7 prologue_end # main.cpp:6:7 cmpq $0, _Z13may_not_existv@GOTPCREL(%rip) je .LBB0_2 .Ltmp1: # %bb.1: # %if.then #DEBUG_VALUE: main:argc <- $ebx #DEBUG_VALUE: main:argv <- $rsi .loc 1 7 5 # main.cpp:7:5 callq _Z13may_not_existv@PLT .Ltmp2: #DEBUG_VALUE: main:argv <- [DW_OP_LLVM_entry_value 1] $rsi .LBB0_2: # %if.end #DEBUG_VALUE: main:argc <- $ebx #DEBUG_VALUE: main:argv <- [DW_OP_LLVM_entry_value 1] $rsi #DEBUG_VALUE: main:j <- 0 #DEBUG_VALUE: helper:i <- $ebx .loc 1 2 10 # main.cpp:2:10 incl %ebx .Ltmp3: #DEBUG_VALUE: main:argc <- [DW_OP_LLVM_entry_value 1] $edi #DEBUG_VALUE: helper:i <- $ebx #DEBUG_VALUE: main:j <- $ebx .loc 1 10 3 # main.cpp:10:3 movl %ebx, %eax .loc 1 10 3 epilogue_begin is_stmt 0 # main.cpp:10:3 popq %rbx .Ltmp4: #DEBUG_VALUE: helper:i <- $eax #DEBUG_VALUE: main:j <- $eax .cfi_def_cfa_offset 8 retq .Ltmp5: .Lfunc_end0: .size main, .Lfunc_end0-main .cfi_endproc # -- End function .section .debug_loc.dwo,"e",@progbits .Ldebug_loc0: .byte 3 .byte 0 .long .Ltmp1-.Lfunc_begin0 .short 1 # Loc expr size .byte 85 # super-register DW_OP_reg5 .byte 3 .byte 2 .long .Ltmp3-.Ltmp1 .short 1 # Loc expr size .byte 83 # super-register DW_OP_reg3 .byte 3 .byte 3 .long .Lfunc_end0-.Ltmp3 .short 4 # Loc expr size .byte 243 # DW_OP_GNU_entry_value .byte 1 # 1 .byte 85 # super-register DW_OP_reg5 .byte 159 # DW_OP_stack_value .byte 0 .Ldebug_loc1: .byte 3 .byte 0 .long .Ltmp2-.Lfunc_begin0 .short 1 # Loc expr size .byte 84 # DW_OP_reg4 .byte 3 .byte 1 .long .Lfunc_end0-.Ltmp2 .short 4 # Loc expr size .byte 243 # DW_OP_GNU_entry_value .byte 1 # 1 .byte 84 # DW_OP_reg4 .byte 159 # DW_OP_stack_value .byte 0 .Ldebug_loc2: .byte 3 .byte 1 .long .Ltmp3-.Ltmp2 .short 3 # Loc expr size .byte 17 # DW_OP_consts .byte 0 # 0 .byte 159 # DW_OP_stack_value .byte 3 .byte 3 .long .Ltmp4-.Ltmp3 .short 1 # Loc expr size .byte 83 # super-register DW_OP_reg3 .byte 3 .byte 4 .long .Lfunc_end0-.Ltmp4 .short 1 # Loc expr size .byte 80 # super-register DW_OP_reg0 .byte 0 .section .debug_abbrev,"",@progbits .byte 1 # Abbreviation Code .byte 17 # DW_TAG_compile_unit .byte 0 # DW_CHILDREN_no .byte 16 # DW_AT_stmt_list .byte 23 # DW_FORM_sec_offset .byte 27 # DW_AT_comp_dir .byte 14 # DW_FORM_strp .ascii "\264B" # DW_AT_GNU_pubnames .byte 25 # DW_FORM_flag_present .ascii "\260B" # DW_AT_GNU_dwo_name .byte 14 # DW_FORM_strp .ascii "\261B" # DW_AT_GNU_dwo_id .byte 7 # DW_FORM_data8 .byte 17 # DW_AT_low_pc .byte 1 # DW_FORM_addr .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .ascii "\263B" # DW_AT_GNU_addr_base .byte 23 # DW_FORM_sec_offset .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 8 # Address Size (in bytes) .byte 1 # Abbrev [1] 0xb:0x25 DW_TAG_compile_unit .long .Lline_table_start0 # DW_AT_stmt_list .long .Lskel_string0 # DW_AT_comp_dir # DW_AT_GNU_pubnames .long .Lskel_string1 # DW_AT_GNU_dwo_name .quad -5076722043903325778 # DW_AT_GNU_dwo_id .quad .Lfunc_begin0 # DW_AT_low_pc .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc .long .Laddr_table_base0 # DW_AT_GNU_addr_base .Ldebug_info_end0: .section .debug_str,"MS",@progbits,1 .Lskel_string0: .asciz "." # string offset=0 .Lskel_string1: .asciz "main.dwo" # string offset=38 .section .debug_str.dwo,"eMS",@progbits,1 .Linfo_string0: .asciz "_ZL6helperi" # string offset=0 .Linfo_string1: .asciz "helper" # string offset=12 .Linfo_string2: .asciz "int" # string offset=19 .Linfo_string3: .asciz "i" # string offset=23 .Linfo_string4: .asciz "_Z13may_not_existv" # string offset=25 .Linfo_string5: .asciz "may_not_exist" # string offset=44 .Linfo_string6: .asciz "main" # string offset=58 .Linfo_string7: .asciz "argc" # string offset=63 .Linfo_string8: .asciz "argv" # string offset=68 .Linfo_string9: .asciz "char" # string offset=73 .Linfo_string10: .asciz "j" # string offset=78 .Linfo_string11: .asciz "clang version 17.0.0 (https://github.com/llvm/llvm-project.git 640e07c49037cca41a1bfbeb916b569d8c950aea)" # string offset=80 .Linfo_string12: .asciz "main.cpp" # string offset=185 .Linfo_string13: .asciz "main.dwo" # string offset=194 .section .debug_str_offsets.dwo,"e",@progbits .long 0 .long 12 .long 19 .long 23 .long 25 .long 44 .long 58 .long 63 .long 68 .long 73 .long 78 .long 80 .long 185 .long 194 .section .debug_info.dwo,"e",@progbits .long .Ldebug_info_dwo_end0-.Ldebug_info_dwo_start0 # Length of Unit .Ldebug_info_dwo_start0: .short 4 # DWARF version number .long 0 # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) .byte 1 # Abbrev [1] 0xb:0x88 DW_TAG_compile_unit .byte 11 # DW_AT_producer .short 33 # DW_AT_language .byte 12 # DW_AT_name .byte 13 # DW_AT_GNU_dwo_name .quad -5076722043903325778 # DW_AT_GNU_dwo_id .byte 2 # Abbrev [2] 0x19:0x13 DW_TAG_subprogram .byte 0 # DW_AT_linkage_name .byte 1 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .long 44 # DW_AT_type .byte 1 # DW_AT_inline .byte 3 # Abbrev [3] 0x23:0x8 DW_TAG_formal_parameter .byte 3 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .long 44 # DW_AT_type .byte 0 # End Of Children Mark .byte 4 # Abbrev [4] 0x2c:0x4 DW_TAG_base_type .byte 2 # DW_AT_name .byte 5 # DW_AT_encoding .byte 4 # DW_AT_byte_size .byte 5 # Abbrev [5] 0x30:0x4f 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 87 # DW_AT_GNU_all_call_sites .byte 6 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 44 # DW_AT_type # DW_AT_external .byte 6 # Abbrev [6] 0x3f:0xc DW_TAG_formal_parameter .long .Ldebug_loc0-.debug_loc.dwo # DW_AT_location .byte 7 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 44 # DW_AT_type .byte 6 # Abbrev [6] 0x4b:0xc DW_TAG_formal_parameter .long .Ldebug_loc1-.debug_loc.dwo # DW_AT_location .byte 8 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 132 # DW_AT_type .byte 7 # Abbrev [7] 0x57:0xc DW_TAG_variable .long .Ldebug_loc2-.debug_loc.dwo # DW_AT_location .byte 10 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 8 # DW_AT_decl_line .long 44 # DW_AT_type .byte 8 # Abbrev [8] 0x63:0x15 DW_TAG_inlined_subroutine .long 25 # DW_AT_abstract_origin .byte 1 # DW_AT_low_pc .long .Ltmp3-.Ltmp2 # DW_AT_high_pc .byte 1 # DW_AT_call_file .byte 9 # DW_AT_call_line .byte 32 # DW_AT_call_column .byte 9 # Abbrev [9] 0x70:0x7 DW_TAG_formal_parameter .byte 1 # DW_AT_location .byte 83 .long 35 # DW_AT_abstract_origin .byte 0 # End Of Children Mark .byte 10 # Abbrev [10] 0x78:0x6 DW_TAG_GNU_call_site .long 127 # DW_AT_abstract_origin .byte 1 # DW_AT_low_pc .byte 0 # End Of Children Mark .byte 11 # Abbrev [11] 0x7f:0x5 DW_TAG_subprogram .byte 4 # DW_AT_linkage_name .byte 5 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 4 # DW_AT_decl_line # DW_AT_declaration # DW_AT_external .byte 12 # Abbrev [12] 0x84:0x5 DW_TAG_pointer_type .long 137 # DW_AT_type .byte 12 # Abbrev [12] 0x89:0x5 DW_TAG_pointer_type .long 142 # DW_AT_type .byte 4 # Abbrev [4] 0x8e:0x4 DW_TAG_base_type .byte 9 # DW_AT_name .byte 6 # DW_AT_encoding .byte 1 # DW_AT_byte_size .byte 0 # End Of Children Mark .Ldebug_info_dwo_end0: .section .debug_abbrev.dwo,"e",@progbits .byte 1 # Abbreviation Code .byte 17 # DW_TAG_compile_unit .byte 1 # DW_CHILDREN_yes .byte 37 # DW_AT_producer .ascii "\202>" # DW_FORM_GNU_str_index .byte 19 # DW_AT_language .byte 5 # DW_FORM_data2 .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .ascii "\260B" # DW_AT_GNU_dwo_name .ascii "\202>" # DW_FORM_GNU_str_index .ascii "\261B" # DW_AT_GNU_dwo_id .byte 7 # DW_FORM_data8 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 2 # Abbreviation Code .byte 46 # DW_TAG_subprogram .byte 1 # DW_CHILDREN_yes .byte 110 # DW_AT_linkage_name .ascii "\202>" # DW_FORM_GNU_str_index .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .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 32 # DW_AT_inline .byte 11 # DW_FORM_data1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 3 # Abbreviation Code .byte 5 # DW_TAG_formal_parameter .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .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 4 # Abbreviation Code .byte 36 # DW_TAG_base_type .byte 0 # DW_CHILDREN_no .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .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 46 # DW_TAG_subprogram .byte 1 # DW_CHILDREN_yes .byte 17 # DW_AT_low_pc .ascii "\201>" # DW_FORM_GNU_addr_index .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 .ascii "\202>" # DW_FORM_GNU_str_index .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 6 # Abbreviation Code .byte 5 # DW_TAG_formal_parameter .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 23 # DW_FORM_sec_offset .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .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 7 # Abbreviation Code .byte 52 # DW_TAG_variable .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 23 # DW_FORM_sec_offset .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .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 8 # Abbreviation Code .byte 29 # DW_TAG_inlined_subroutine .byte 1 # DW_CHILDREN_yes .byte 49 # DW_AT_abstract_origin .byte 19 # DW_FORM_ref4 .byte 17 # DW_AT_low_pc .ascii "\201>" # DW_FORM_GNU_addr_index .byte 18 # DW_AT_high_pc .byte 6 # DW_FORM_data4 .byte 88 # DW_AT_call_file .byte 11 # DW_FORM_data1 .byte 89 # DW_AT_call_line .byte 11 # DW_FORM_data1 .byte 87 # DW_AT_call_column .byte 11 # DW_FORM_data1 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 9 # Abbreviation Code .byte 5 # DW_TAG_formal_parameter .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 24 # DW_FORM_exprloc .byte 49 # DW_AT_abstract_origin .byte 19 # DW_FORM_ref4 .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 10 # Abbreviation Code .ascii "\211\202\001" # DW_TAG_GNU_call_site .byte 0 # DW_CHILDREN_no .byte 49 # DW_AT_abstract_origin .byte 19 # DW_FORM_ref4 .byte 17 # DW_AT_low_pc .ascii "\201>" # DW_FORM_GNU_addr_index .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 11 # Abbreviation Code .byte 46 # DW_TAG_subprogram .byte 0 # DW_CHILDREN_no .byte 110 # DW_AT_linkage_name .ascii "\202>" # DW_FORM_GNU_str_index .byte 3 # DW_AT_name .ascii "\202>" # DW_FORM_GNU_str_index .byte 58 # DW_AT_decl_file .byte 11 # DW_FORM_data1 .byte 59 # DW_AT_decl_line .byte 11 # DW_FORM_data1 .byte 60 # DW_AT_declaration .byte 25 # DW_FORM_flag_present .byte 63 # DW_AT_external .byte 25 # DW_FORM_flag_present .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 12 # 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_addr,"",@progbits .Laddr_table_base0: .quad .Lfunc_begin0 .quad .Ltmp2 .quad .Ltmp1 .quad .Ltmp3 .quad .Ltmp4 .section .debug_gnu_pubnames,"",@progbits .long .LpubNames_end0-.LpubNames_start0 # Length of Public Names Info .LpubNames_start0: .short 2 # DWARF Version .long .Lcu_begin0 # Offset of Compilation Unit Info .long 48 # Compilation Unit Length .long 48 # DIE offset .byte 48 # Attributes: FUNCTION, EXTERNAL .asciz "main" # External Name .long 25 # DIE offset .byte 176 # Attributes: FUNCTION, STATIC .asciz "helper" # External Name .long 0 # End Mark .LpubNames_end0: .section .debug_gnu_pubtypes,"",@progbits .long .LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info .LpubTypes_start0: .short 2 # DWARF Version .long .Lcu_begin0 # Offset of Compilation Unit Info .long 48 # Compilation Unit Length .long 44 # DIE offset .byte 144 # Attributes: TYPE, STATIC .asciz "int" # External Name .long 142 # DIE offset .byte 144 # Attributes: TYPE, STATIC .asciz "char" # External Name .long 0 # End Mark .LpubTypes_end0: .weak _Z13may_not_existv .ident "clang version 17.0.0 (https://github.com/llvm/llvm-project.git 640e07c49037cca41a1bfbeb916b569d8c950aea)" .section ".note.GNU-stack","",@progbits .addrsig .addrsig_sym _Z13may_not_existv .section .debug_line,"",@progbits .Lline_table_start0: