# REQUIRES: system-linux
# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %s -o %t.o
# RUN: %clang %cflags -gdwarf-5 %t.o -o %t.exe
# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections --debug-thread-count=4 --cu-processing-batch-size=4
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt | FileCheck --check-prefix=POSTCHECK %s
## This test checks that BOLT handles backward cross CU references for dwarf5
## when -fdebug-types-sections is specified.
# The assembly was manually modified to do cross CU reference.
# POSTCHECK: Type Unit
# POSTCHECK-SAME: version = 0x0005
# POSTCHECK: Type Unit
# POSTCHECK-SAME: version = 0x0005
# POSTCHECK: Type Unit
# POSTCHECK-SAME: version = 0x0005
# POSTCHECK: Type Unit
# POSTCHECK-SAME: version = 0x0005
# POSTCHECK: Compile Unit
# POSTCHECK-SAME: version = 0x0005
# POSTCHECK: DW_TAG_structure_type [10]
# POSTCHECK: DW_TAG_structure_type [10]
# POSTCHECK: Compile Unit
# POSTCHECK-SAME: version = 0x0005
# POSTCHECK: DW_TAG_variable [9]
# POSTCHECK: DW_TAG_variable [12]
# POSTCHECK: DW_AT_type [DW_FORM_ref_addr] (0x{{[0-9a-f]+}} "Foo")
# main.cpp
# struct Foo {
# char *c1;
# char *c2;
# char *c3;
# };
# struct Foo2 {
# char *c1;
# char *c2;
# };
# int main(int argc, char *argv[]) {
# Foo f;
# f.c1 = argv[argc];
# f.c2 = argv[argc + 1];
# f.c3 = argv[argc + 2];
# Foo2 f2;
# f.c1 = argv[argc + 3];
# f.c2 = argv[argc + 4];
# return 0;
# }
# helper.cpp
# struct Foo2a {
# char *c1;
# char *c2;
# char *c3;
# };
# struct Foo3 {
# char *c1;
# char *c2;
# };
#
# int foo() {
# Foo2a f;
# Foo3 f2;
# return 0;
# }
.text
.file "llvm-link"
.globl main # -- Begin function main
.p2align 4, 0x90
.type main,@function
main: # @main
.Lfunc_begin0:
.file 1 "/dwarf5-types-backward-cross-reference-test" "main.cpp" md5 0x13f000d932d7bb7e6986b96c183027b9
.loc 1 10 0 # main.cpp:10:0
.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 $0, -4(%rbp)
movl %edi, -8(%rbp)
movq %rsi, -16(%rbp)
.Ltmp0:
.loc 1 12 9 prologue_end # main.cpp:12:9
movq -16(%rbp), %rax
movslq -8(%rbp), %rcx
movq (%rax,%rcx,8), %rax
.loc 1 12 7 is_stmt 0 # main.cpp:12:7
movq %rax, -40(%rbp)
.loc 1 13 9 is_stmt 1 # main.cpp:13:9
movq -16(%rbp), %rax
.loc 1 13 14 is_stmt 0 # main.cpp:13:14
movl -8(%rbp), %ecx
.loc 1 13 19 # main.cpp:13:19
addl $1, %ecx
.loc 1 13 9 # main.cpp:13:9
movslq %ecx, %rcx
movq (%rax,%rcx,8), %rax
.loc 1 13 7 # main.cpp:13:7
movq %rax, -32(%rbp)
.loc 1 14 9 is_stmt 1 # main.cpp:14:9
movq -16(%rbp), %rax
.loc 1 14 14 is_stmt 0 # main.cpp:14:14
movl -8(%rbp), %ecx
.loc 1 14 19 # main.cpp:14:19
addl $2, %ecx
.loc 1 14 9 # main.cpp:14:9
movslq %ecx, %rcx
movq (%rax,%rcx,8), %rax
.loc 1 14 7 # main.cpp:14:7
movq %rax, -24(%rbp)
.loc 1 16 9 is_stmt 1 # main.cpp:16:9
movq -16(%rbp), %rax
.loc 1 16 14 is_stmt 0 # main.cpp:16:14
movl -8(%rbp), %ecx
.loc 1 16 19 # main.cpp:16:19
addl $3, %ecx
.loc 1 16 9 # main.cpp:16:9
movslq %ecx, %rcx
movq (%rax,%rcx,8), %rax
.loc 1 16 7 # main.cpp:16:7
movq %rax, -40(%rbp)
.loc 1 17 9 is_stmt 1 # main.cpp:17:9
movq -16(%rbp), %rax
.loc 1 17 14 is_stmt 0 # main.cpp:17:14
movl -8(%rbp), %ecx
.loc 1 17 19 # main.cpp:17:19
addl $4, %ecx
.loc 1 17 9 # main.cpp:17:9
movslq %ecx, %rcx
movq (%rax,%rcx,8), %rax
.loc 1 17 7 # main.cpp:17:7
movq %rax, -32(%rbp)
.loc 1 18 2 is_stmt 1 # main.cpp:18:2
xorl %eax, %eax
.loc 1 18 2 epilogue_begin is_stmt 0 # main.cpp:18:2
popq %rbp
.cfi_def_cfa %rsp, 8
retq
.Ltmp1:
.Lfunc_end0:
.size main, .Lfunc_end0-main
.cfi_endproc
# -- End function
.globl _Z3foov # -- Begin function _Z3foov
.p2align 4, 0x90
.type _Z3foov,@function
_Z3foov: # @_Z3foov
.Lfunc_begin1:
.file 2 "/dwarf5-types-backward-cross-reference-test" "helper.cpp" md5 0x650c984f17ca3a4e7785e30e6ca8f130
.loc 2 11 0 is_stmt 1 # helper.cpp:11:0
.cfi_startproc
# %bb.0: # %entry
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
.Ltmp2:
.loc 2 14 3 prologue_end # helper.cpp:14:3
xorl %eax, %eax
.loc 2 14 3 epilogue_begin is_stmt 0 # helper.cpp:14:3
popq %rbp
.cfi_def_cfa %rsp, 8
retq
.Ltmp3:
.Lfunc_end1:
.size _Z3foov, .Lfunc_end1-_Z3foov
.cfi_endproc
# -- End function
.section .debug_info,"G",@progbits,7448148824980338162,comdat
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
.short 5 # DWARF version number
.byte 2 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.quad 7448148824980338162 # Type Signature
.long 35 # Type DIE Offset
.byte 1 # Abbrev [1] 0x18:0x37 DW_TAG_type_unit
.short 33 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
.byte 2 # Abbrev [2] 0x23:0x22 DW_TAG_structure_type
.byte 5 # DW_AT_calling_convention
.byte 15 # DW_AT_name
.byte 24 # DW_AT_byte_size
.byte 1 # DW_AT_decl_file
.byte 1 # DW_AT_decl_line
.byte 3 # Abbrev [3] 0x29:0x9 DW_TAG_member
.byte 12 # DW_AT_name
.long 69 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 2 # DW_AT_decl_line
.byte 0 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x32:0x9 DW_TAG_member
.byte 13 # DW_AT_name
.long 69 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 3 # DW_AT_decl_line
.byte 8 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x3b:0x9 DW_TAG_member
.byte 14 # DW_AT_name
.long 69 # 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 4 # Abbrev [4] 0x45:0x5 DW_TAG_pointer_type
.long 74 # DW_AT_type
.byte 5 # Abbrev [5] 0x4a:0x4 DW_TAG_base_type
.byte 10 # 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_info,"G",@progbits,5322170643381124694,comdat
.long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
.short 5 # DWARF version number
.byte 2 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.quad 5322170643381124694 # Type Signature
.long 35 # Type DIE Offset
.byte 1 # Abbrev [1] 0x18:0x2e DW_TAG_type_unit
.short 33 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
.byte 2 # Abbrev [2] 0x23:0x19 DW_TAG_structure_type
.byte 5 # DW_AT_calling_convention
.byte 17 # DW_AT_name
.byte 16 # DW_AT_byte_size
.byte 1 # DW_AT_decl_file
.byte 6 # DW_AT_decl_line
.byte 3 # Abbrev [3] 0x29:0x9 DW_TAG_member
.byte 12 # DW_AT_name
.long 60 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 7 # DW_AT_decl_line
.byte 0 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x32:0x9 DW_TAG_member
.byte 13 # DW_AT_name
.long 60 # DW_AT_type
.byte 1 # DW_AT_decl_file
.byte 8 # DW_AT_decl_line
.byte 8 # DW_AT_data_member_location
.byte 0 # End Of Children Mark
.byte 4 # Abbrev [4] 0x3c:0x5 DW_TAG_pointer_type
.long 65 # DW_AT_type
.byte 5 # Abbrev [5] 0x41:0x4 DW_TAG_base_type
.byte 10 # DW_AT_name
.byte 6 # DW_AT_encoding
.byte 1 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.Ldebug_info_end1:
.section .debug_info,"G",@progbits,1175092228111723119,comdat
.long .Ldebug_info_end2-.Ldebug_info_start2 # Length of Unit
.Ldebug_info_start2:
.short 5 # DWARF version number
.byte 2 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.quad 1175092228111723119 # Type Signature
.long 35 # Type DIE Offset
.byte 1 # Abbrev [1] 0x18:0x37 DW_TAG_type_unit
.short 33 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
.byte 2 # Abbrev [2] 0x23:0x22 DW_TAG_structure_type
.byte 5 # DW_AT_calling_convention
.byte 18 # DW_AT_name
.byte 24 # DW_AT_byte_size
.byte 2 # DW_AT_decl_file
.byte 1 # DW_AT_decl_line
.byte 3 # Abbrev [3] 0x29:0x9 DW_TAG_member
.byte 12 # DW_AT_name
.long 69 # DW_AT_type
.byte 2 # DW_AT_decl_file
.byte 2 # DW_AT_decl_line
.byte 0 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x32:0x9 DW_TAG_member
.byte 13 # DW_AT_name
.long 69 # DW_AT_type
.byte 2 # DW_AT_decl_file
.byte 3 # DW_AT_decl_line
.byte 8 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x3b:0x9 DW_TAG_member
.byte 14 # DW_AT_name
.long 69 # DW_AT_type
.byte 2 # DW_AT_decl_file
.byte 4 # DW_AT_decl_line
.byte 16 # DW_AT_data_member_location
.byte 0 # End Of Children Mark
.byte 4 # Abbrev [4] 0x45:0x5 DW_TAG_pointer_type
.long 74 # DW_AT_type
.byte 5 # Abbrev [5] 0x4a:0x4 DW_TAG_base_type
.byte 10 # DW_AT_name
.byte 6 # DW_AT_encoding
.byte 1 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.Ldebug_info_end2:
.section .debug_info,"G",@progbits,12995149649732825572,comdat
.long .Ldebug_info_end3-.Ldebug_info_start3 # Length of Unit
.Ldebug_info_start3:
.short 5 # DWARF version number
.byte 2 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.quad -5451594423976726044 # Type Signature
.long 35 # Type DIE Offset
.byte 1 # Abbrev [1] 0x18:0x2e DW_TAG_type_unit
.short 33 # DW_AT_language
.long .Lline_table_start0 # DW_AT_stmt_list
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
.byte 2 # Abbrev [2] 0x23:0x19 DW_TAG_structure_type
.byte 5 # DW_AT_calling_convention
.byte 19 # DW_AT_name
.byte 16 # DW_AT_byte_size
.byte 2 # DW_AT_decl_file
.byte 6 # DW_AT_decl_line
.byte 3 # Abbrev [3] 0x29:0x9 DW_TAG_member
.byte 12 # DW_AT_name
.long 60 # DW_AT_type
.byte 2 # DW_AT_decl_file
.byte 7 # DW_AT_decl_line
.byte 0 # DW_AT_data_member_location
.byte 3 # Abbrev [3] 0x32:0x9 DW_TAG_member
.byte 13 # DW_AT_name
.long 60 # DW_AT_type
.byte 2 # DW_AT_decl_file
.byte 8 # DW_AT_decl_line
.byte 8 # DW_AT_data_member_location
.byte 0 # End Of Children Mark
.byte 4 # Abbrev [4] 0x3c:0x5 DW_TAG_pointer_type
.long 65 # DW_AT_type
.byte 5 # Abbrev [5] 0x41:0x4 DW_TAG_base_type
.byte 10 # DW_AT_name
.byte 6 # DW_AT_encoding
.byte 1 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.Ldebug_info_end3:
.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 114 # DW_AT_str_offsets_base
.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 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 3 # 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 4 # 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 5 # 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 6 # 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 7 # 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 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 8 # 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 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 9 # 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 10 # 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 11 # 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 12 # Abbreviation Code <-- Manually added abbrev decl
.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 16 # DW_FORM_ref_addr
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Ldebug_info_end4-.Ldebug_info_start4 # Length of Unit
.Ldebug_info_start4:
.short 5 # DWARF version number
.byte 1 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 6 # Abbrev [6] 0xc:0x78 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 0 # DW_AT_low_pc
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
.long .Laddr_table_base0 # DW_AT_addr_base
.byte 7 # Abbrev [7] 0x23:0x3c 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 86
.byte 4 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 10 # DW_AT_decl_line
.long 95 # DW_AT_type
# DW_AT_external
.byte 8 # Abbrev [8] 0x32:0xb DW_TAG_formal_parameter
.byte 2 # DW_AT_location
.byte 145
.byte 120
.byte 8 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 10 # DW_AT_decl_line
.long 95 # DW_AT_type
.byte 8 # Abbrev [8] 0x3d:0xb DW_TAG_formal_parameter
.byte 2 # DW_AT_location
.byte 145
.byte 112
.byte 9 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 10 # DW_AT_decl_line
.long 99 # DW_AT_type
.byte 9 # Abbrev [9] 0x48:0xb DW_TAG_variable
.byte 2 # DW_AT_location
.byte 145
.byte 88
.byte 11 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 11 # DW_AT_decl_line
.long 113 # DW_AT_type
.byte 9 # Abbrev [9] 0x53:0xb DW_TAG_variable
.byte 2 # DW_AT_location
.byte 145
.byte 72
.byte 16 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 15 # DW_AT_decl_line
.long 122 # DW_AT_type
.byte 0 # End Of Children Mark
.byte 5 # Abbrev [5] 0x5f:0x4 DW_TAG_base_type
.byte 5 # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 4 # Abbrev [4] 0x63:0x5 DW_TAG_pointer_type
.long 104 # DW_AT_type
.byte 4 # Abbrev [4] 0x68:0x5 DW_TAG_pointer_type
.long 109 # DW_AT_type
.byte 5 # Abbrev [5] 0x6d:0x4 DW_TAG_base_type
.byte 10 # DW_AT_name
.byte 6 # DW_AT_encoding
.byte 1 # DW_AT_byte_size
.Lmanual_label:
.byte 10 # Abbrev [10] 0x71:0x9 DW_TAG_structure_type
# DW_AT_declaration
.quad 7448148824980338162 # DW_AT_signature
.byte 10 # Abbrev [10] 0x7a:0x9 DW_TAG_structure_type
# DW_AT_declaration
.quad 5322170643381124694 # DW_AT_signature
.byte 0 # End Of Children Mark
.Ldebug_info_end4:
.Lcu_begin1:
.long .Ldebug_info_end5-.Ldebug_info_start5 # Length of Unit
.Ldebug_info_start5:
.short 5 # DWARF version number
.byte 1 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.byte 6 # Abbrev [6] 0xc:0x55 DW_TAG_compile_unit
.byte 0 # DW_AT_producer
.short 33 # DW_AT_language
.byte 3 # 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_end1-.Lfunc_begin1 # DW_AT_high_pc
.long .Laddr_table_base0 # DW_AT_addr_base
.byte 11 # Abbrev [11] 0x23:0x27 DW_TAG_subprogram
.byte 1 # DW_AT_low_pc
.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 86
.byte 6 # DW_AT_linkage_name
.byte 7 # DW_AT_name
.byte 2 # DW_AT_decl_file
.byte 11 # DW_AT_decl_line
.long 74 # DW_AT_type
# DW_AT_external
.byte 9 # Abbrev [9] 0x33:0xb DW_TAG_variable
.byte 2 # DW_AT_location
.byte 145
.byte 104
.byte 11 # DW_AT_name
.byte 2 # DW_AT_decl_file
.byte 12 # DW_AT_decl_line
.long 78 # DW_AT_type
.byte 12 # Abbrev [12] 0x3e:0xb DW_TAG_variable <-- Manually modified s/9/12
.byte 2 # DW_AT_location
.byte 145
.byte 88
.byte 16 # DW_AT_name
.byte 2 # DW_AT_decl_file
.byte 13 # DW_AT_decl_line
.long .Lmanual_label # DW_AT_type <-- Manually modified
.byte 0 # End Of Children Mark
.byte 5 # Abbrev [5] 0x4a:0x4 DW_TAG_base_type
.byte 5 # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 10 # Abbrev [10] 0x4e:0x9 DW_TAG_structure_type
# DW_AT_declaration
.quad 1175092228111723119 # DW_AT_signature
.byte 10 # Abbrev [10] 0x57:0x9 DW_TAG_structure_type
# DW_AT_declaration
.quad -5451594423976726044 # DW_AT_signature
.byte 0 # End Of Children Mark
.Ldebug_info_end5:
.section .debug_str_offsets,"",@progbits
.long 84 # Length of String Offsets Set
.short 5
.short 0
.Lstr_offsets_base0:
.section .debug_str,"MS",@progbits,1
.Linfo_string0:
.asciz "clang version 17.0.0 (https://github.com/llvm/llvm-project.git 73027ae39b1492e5b6033358a13b86d7d1e781ae)" # string offset=0
.Linfo_string1:
.asciz "main.cpp" # string offset=105
.Linfo_string2:
.asciz "/dwarf5-types-backward-reference-test" # string offset=114
.Linfo_string3:
.asciz "helper.cpp" # string offset=189
.Linfo_string4:
.asciz "main" # string offset=200
.Linfo_string5:
.asciz "int" # string offset=205
.Linfo_string6:
.asciz "_Z3foov" # string offset=209
.Linfo_string7:
.asciz "foo" # string offset=217
.Linfo_string8:
.asciz "argc" # string offset=221
.Linfo_string9:
.asciz "argv" # string offset=226
.Linfo_string10:
.asciz "char" # string offset=231
.Linfo_string11:
.asciz "f" # string offset=236
.Linfo_string12:
.asciz "c1" # string offset=238
.Linfo_string13:
.asciz "c2" # string offset=241
.Linfo_string14:
.asciz "c3" # string offset=244
.Linfo_string15:
.asciz "Foo" # string offset=247
.Linfo_string16:
.asciz "f2" # string offset=251
.Linfo_string17:
.asciz "Foo2" # string offset=254
.Linfo_string18:
.asciz "Foo2a" # string offset=259
.Linfo_string19:
.asciz "Foo3" # string offset=265
.section .debug_str_offsets,"",@progbits
.long .Linfo_string0
.long .Linfo_string1
.long .Linfo_string2
.long .Linfo_string3
.long .Linfo_string4
.long .Linfo_string5
.long .Linfo_string6
.long .Linfo_string7
.long .Linfo_string8
.long .Linfo_string9
.long .Linfo_string10
.long .Linfo_string11
.long .Linfo_string12
.long .Linfo_string13
.long .Linfo_string14
.long .Linfo_string15
.long .Linfo_string16
.long .Linfo_string17
.long .Linfo_string18
.long .Linfo_string19
.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 .Lfunc_begin0
.quad .Lfunc_begin1
.Ldebug_addr_end0:
.ident "clang version 17.0.0 (https://github.com/llvm/llvm-project.git 73027ae39b1492e5b6033358a13b86d7d1e781ae)"
.ident "clang version 17.0.0 (https://github.com/llvm/llvm-project.git 73027ae39b1492e5b6033358a13b86d7d1e781ae)"
.section ".note.GNU-stack","",@progbits
.addrsig
.section .debug_line,"",@progbits
.Lline_table_start0:
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