## clang++ -fbasic-block-sections=all -ffunction-sections -g2 -gdwarf-4 ## int doStuffOther(int val) { ## if (val) ## ++val; ## return val; ## } ## ## int mainOther(int argc, const char** argv) { ## return doStuffOther(argc); ## } .text .file "mainOther.cpp" .section .text._Z12doStuffOtheri,"ax",@progbits .globl _Z12doStuffOtheri # -- Begin function _Z12doStuffOtheri .p2align 4, 0x90 .type _Z12doStuffOtheri,@function _Z12doStuffOtheri: # @_Z12doStuffOtheri .Lfunc_begin0: .file 1 "." "mainOther.cpp" .loc 1 1 0 # mainOther.cpp:1:0 .cfi_startproc # %bb.0: # %entry pushq %rbp .cfi_def_cfa_offset 16 .cfi_offset %rbp, -16 movq %rsp, %rbp .cfi_def_cfa_register %rbp movl %edi, -4(%rbp) .Ltmp0: .loc 1 2 8 prologue_end # mainOther.cpp:2:8 cmpl $0, -4(%rbp) .Ltmp1: .loc 1 2 8 is_stmt 0 # mainOther.cpp:2:8 je _Z12doStuffOtheri.__part.2 jmp _Z12doStuffOtheri.__part.1 .LBB_END0_0: .cfi_endproc .section .text._Z12doStuffOtheri,"ax",@progbits,unique,1 _Z12doStuffOtheri.__part.1: # %if.then .cfi_startproc .cfi_def_cfa %rbp, 16 .cfi_offset %rbp, -16 .loc 1 3 6 is_stmt 1 # mainOther.cpp:3:6 movl -4(%rbp), %eax addl $1, %eax movl %eax, -4(%rbp) jmp _Z12doStuffOtheri.__part.2 .LBB_END0_1: .size _Z12doStuffOtheri.__part.1, .LBB_END0_1-_Z12doStuffOtheri.__part.1 .cfi_endproc .section .text._Z12doStuffOtheri,"ax",@progbits,unique,2 _Z12doStuffOtheri.__part.2: # %if.end .cfi_startproc .cfi_def_cfa %rbp, 16 .cfi_offset %rbp, -16 .loc 1 4 11 # mainOther.cpp:4:11 movl -4(%rbp), %eax .loc 1 4 4 epilogue_begin is_stmt 0 # mainOther.cpp:4:4 popq %rbp .cfi_def_cfa %rsp, 8 retq .LBB_END0_2: .size _Z12doStuffOtheri.__part.2, .LBB_END0_2-_Z12doStuffOtheri.__part.2 .cfi_endproc .section .text._Z12doStuffOtheri,"ax",@progbits .Lfunc_end0: .size _Z12doStuffOtheri, .Lfunc_end0-_Z12doStuffOtheri # -- End function .section .text._Z9mainOtheriPPKc,"ax",@progbits .globl _Z9mainOtheriPPKc # -- Begin function _Z9mainOtheriPPKc .p2align 4, 0x90 .type _Z9mainOtheriPPKc,@function _Z9mainOtheriPPKc: # @_Z9mainOtheriPPKc .Lfunc_begin1: .loc 1 7 0 is_stmt 1 # mainOther.cpp:7:0 .cfi_startproc # %bb.0: # %entry pushq %rbp .cfi_def_cfa_offset 16 .cfi_offset %rbp, -16 movq %rsp, %rbp .cfi_def_cfa_register %rbp subq $16, %rsp movl %edi, -4(%rbp) movq %rsi, -16(%rbp) .Ltmp2: .loc 1 8 27 prologue_end # mainOther.cpp:8:27 movl -4(%rbp), %edi .loc 1 8 14 is_stmt 0 # mainOther.cpp:8:14 callq _Z12doStuffOtheri .loc 1 8 6 epilogue_begin # mainOther.cpp:8:6 addq $16, %rsp popq %rbp .cfi_def_cfa %rsp, 8 retq .LBB_END1_0: .cfi_endproc .Lfunc_end1: .size _Z9mainOtheriPPKc, .Lfunc_end1-_Z9mainOtheriPPKc # -- 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 85 # DW_AT_ranges .byte 23 # DW_FORM_sec_offset .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 2 # Abbreviation Code .byte 46 # DW_TAG_subprogram .byte 1 # DW_CHILDREN_yes .byte 85 # DW_AT_ranges .byte 23 # DW_FORM_sec_offset .byte 64 # DW_AT_frame_base .byte 24 # DW_FORM_exprloc .byte 110 # DW_AT_linkage_name .byte 14 # DW_FORM_strp .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 5 # DW_TAG_formal_parameter .byte 0 # DW_CHILDREN_no .byte 2 # DW_AT_location .byte 24 # DW_FORM_exprloc .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 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 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 .byte 110 # DW_AT_linkage_name .byte 14 # DW_FORM_strp .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 5 # 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 6 # 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 7 # Abbreviation Code .byte 38 # DW_TAG_const_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 4 # DWARF version number .long .debug_abbrev # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) .byte 1 # Abbrev [1] 0xb:0x9b 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 .quad 0 # DW_AT_low_pc .long .Ldebug_ranges1 # DW_AT_ranges .byte 2 # Abbrev [2] 0x2a:0x24 DW_TAG_subprogram .long .Ldebug_ranges0 # DW_AT_ranges .byte 1 # DW_AT_frame_base .byte 86 .long .Linfo_string3 # DW_AT_linkage_name .long .Linfo_string4 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .long 136 # DW_AT_type # DW_AT_external .byte 3 # Abbrev [3] 0x3f:0xe DW_TAG_formal_parameter .byte 2 # DW_AT_location .byte 145 .byte 124 .long .Linfo_string8 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .long 136 # DW_AT_type .byte 0 # End Of Children Mark .byte 4 # Abbrev [4] 0x4e:0x3a DW_TAG_subprogram .quad .Lfunc_begin1 # DW_AT_low_pc .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc .byte 1 # DW_AT_frame_base .byte 86 .long .Linfo_string6 # DW_AT_linkage_name .long .Linfo_string7 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 7 # DW_AT_decl_line .long 136 # DW_AT_type # DW_AT_external .byte 3 # Abbrev [3] 0x6b:0xe DW_TAG_formal_parameter .byte 2 # DW_AT_location .byte 145 .byte 124 .long .Linfo_string9 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 7 # DW_AT_decl_line .long 136 # DW_AT_type .byte 3 # Abbrev [3] 0x79:0xe DW_TAG_formal_parameter .byte 2 # DW_AT_location .byte 145 .byte 112 .long .Linfo_string10 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 7 # DW_AT_decl_line .long 143 # DW_AT_type .byte 0 # End Of Children Mark .byte 5 # Abbrev [5] 0x88:0x7 DW_TAG_base_type .long .Linfo_string5 # DW_AT_name .byte 5 # DW_AT_encoding .byte 4 # DW_AT_byte_size .byte 6 # Abbrev [6] 0x8f:0x5 DW_TAG_pointer_type .long 148 # DW_AT_type .byte 6 # Abbrev [6] 0x94:0x5 DW_TAG_pointer_type .long 153 # DW_AT_type .byte 7 # Abbrev [7] 0x99:0x5 DW_TAG_const_type .long 158 # DW_AT_type .byte 5 # Abbrev [5] 0x9e:0x7 DW_TAG_base_type .long .Linfo_string11 # 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_ranges,"",@progbits .Ldebug_ranges0: .quad _Z12doStuffOtheri.__part.1 .quad .LBB_END0_1 .quad _Z12doStuffOtheri.__part.2 .quad .LBB_END0_2 .quad .Lfunc_begin0 .quad .Lfunc_end0 .quad 0 .quad 0 .Ldebug_ranges1: .quad _Z12doStuffOtheri.__part.1 .quad .LBB_END0_1 .quad _Z12doStuffOtheri.__part.2 .quad .LBB_END0_2 .quad .Lfunc_begin0 .quad .Lfunc_end0 .quad .Lfunc_begin1 .quad .Lfunc_end1 .quad 0 .quad 0 .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "clang version 19.0.0git (git@github.com:llvm/llvm-project.git df542e1ed82bd4e5a9e345d3a3ae63a76893a0cf)" # string offset=0 .Linfo_string1: .asciz "mainOther.cpp" # string offset=104 .Linfo_string2: .asciz "." # string offset=118 .Linfo_string3: .asciz "_Z12doStuffOtheri" # string offset=120 .Linfo_string4: .asciz "doStuffOther" # string offset=138 .Linfo_string5: .asciz "int" # string offset=151 .Linfo_string6: .asciz "_Z9mainOtheriPPKc" # string offset=155 .Linfo_string7: .asciz "mainOther" # string offset=173 .Linfo_string8: .asciz "val" # string offset=183 .Linfo_string9: .asciz "argc" # string offset=187 .Linfo_string10: .asciz "argv" # string offset=192 .Linfo_string11: .asciz "char" # string offset=197 .ident "clang version 19.0.0git (git@github.com:llvm/llvm-project.git df542e1ed82bd4e5a9e345d3a3ae63a76893a0cf)" .section ".note.GNU-stack","",@progbits .addrsig .addrsig_sym _Z12doStuffOtheri .section .debug_line,"",@progbits .Lline_table_start0: