# Source:
# struct e {
# char f[16384];
# char g;
# };
# e foo() {
# auto E = new e;
# return *E;
# }
# Compile with:
# clang -O2 -gdwarf-2 -S a.cpp -o a2.s
# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o %t.o
# RUN: llvm-dwarfdump -debug-info -name g %t.o | FileCheck %s
# CHECK: DW_TAG_member
# CHECK: DW_AT_name ("g")
# CHECK: DW_AT_data_member_location (DW_OP_plus_uconst 0x4000)
.section __TEXT,__text,regular,pure_instructions
.macosx_version_min 10, 14
.globl __Z3foov ## -- Begin function _Z3foov
.p2align 4, 0x90
__Z3foov: ## @_Z3foov
Lfunc_begin0:
.file 1 "/private/tmp" "a.cpp"
.loc 1 5 0 ## a.cpp:5:0
.cfi_startproc
## %bb.0: ## %entry
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset %rbp, -16
movq %rsp, %rbp
.cfi_def_cfa_register %rbp
pushq %rbx
pushq %rax
.cfi_offset %rbx, -24
movq %rdi, %rbx
Ltmp0:
.loc 1 6 12 prologue_end ## a.cpp:6:12
movl $16385, %edi ## imm = 0x4001
callq __Znwm
Ltmp1:
##DEBUG_VALUE: foo:E <- $rax
.loc 1 7 10 ## a.cpp:7:10
movl $16385, %edx ## imm = 0x4001
movq %rbx, %rdi
movq %rax, %rsi
callq _memcpy
Ltmp2:
.loc 1 8 1 ## a.cpp:8:1
movq %rbx, %rax
addq $8, %rsp
popq %rbx
popq %rbp
retq
Ltmp3:
Lfunc_end0:
.cfi_endproc
## -- End function
.section __DWARF,__debug_str,regular,debug
Linfo_string:
.asciz "clang version 9.0.0 ([email protected]:llvm/llvm-project.git 10de39548976ae224709acdc1c337e33cf12f3c0)" ## string offset=0
.asciz "a.cpp" ## string offset=100
.asciz "/private/tmp" ## string offset=106
.asciz "foo" ## string offset=119
.asciz "_Z3foov" ## string offset=123
.asciz "e" ## string offset=131
.asciz "f" ## string offset=133
.asciz "char" ## string offset=135
.asciz "__ARRAY_SIZE_TYPE__" ## string offset=140
.asciz "g" ## string offset=160
.asciz "E" ## string offset=162
.section __DWARF,__debug_loc,regular,debug
Lsection_debug_loc:
Ldebug_loc0:
.set Lset0, Ltmp1-Lfunc_begin0
.quad Lset0
.set Lset1, Ltmp2-Lfunc_begin0
.quad Lset1
.short 1 ## Loc expr size
.byte 80 ## DW_OP_reg0
.quad 0
.quad 0
.section __DWARF,__debug_abbrev,regular,debug
Lsection_abbrev:
.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 6 ## DW_FORM_data4
.byte 27 ## DW_AT_comp_dir
.byte 14 ## DW_FORM_strp
.ascii "\264B" ## DW_AT_GNU_pubnames
.byte 12 ## DW_FORM_flag
.ascii "\341\177" ## DW_AT_APPLE_optimized
.byte 12 ## DW_FORM_flag
.byte 17 ## DW_AT_low_pc
.byte 1 ## DW_FORM_addr
.byte 18 ## DW_AT_high_pc
.byte 1 ## DW_FORM_addr
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 2 ## 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 1 ## DW_FORM_addr
.byte 64 ## DW_AT_frame_base
.byte 10 ## DW_FORM_block1
.ascii "\207@" ## DW_AT_MIPS_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 12 ## DW_FORM_flag
.ascii "\341\177" ## DW_AT_APPLE_optimized
.byte 12 ## DW_FORM_flag
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 3 ## Abbreviation Code
.byte 52 ## DW_TAG_variable
.byte 0 ## DW_CHILDREN_no
.byte 2 ## DW_AT_location
.byte 6 ## DW_FORM_data4
.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 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 5 ## DW_FORM_data2
.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 5 ## 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 10 ## DW_FORM_block1
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 6 ## Abbreviation Code
.byte 1 ## DW_TAG_array_type
.byte 1 ## DW_CHILDREN_yes
.byte 73 ## DW_AT_type
.byte 19 ## DW_FORM_ref4
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 7 ## Abbreviation Code
.byte 33 ## DW_TAG_subrange_type
.byte 0 ## DW_CHILDREN_no
.byte 73 ## DW_AT_type
.byte 19 ## DW_FORM_ref4
.byte 55 ## DW_AT_count
.byte 5 ## DW_FORM_data2
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 8 ## 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 9 ## Abbreviation Code
.byte 36 ## DW_TAG_base_type
.byte 0 ## DW_CHILDREN_no
.byte 3 ## DW_AT_name
.byte 14 ## DW_FORM_strp
.byte 11 ## DW_AT_byte_size
.byte 11 ## DW_FORM_data1
.byte 62 ## DW_AT_encoding
.byte 11 ## DW_FORM_data1
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 10 ## 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 __DWARF,__debug_info,regular,debug
Lsection_info:
Lcu_begin0:
.set Lset2, Ldebug_info_end0-Ldebug_info_start0 ## Length of Unit
.long Lset2
Ldebug_info_start0:
.short 2 ## DWARF version number
.set Lset3, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section
.long Lset3
.byte 8 ## Address Size (in bytes)
.byte 1 ## Abbrev [1] 0xb:0xa2 DW_TAG_compile_unit
.long 0 ## DW_AT_producer
.short 4 ## DW_AT_language
.long 100 ## DW_AT_name
.set Lset4, Lline_table_start0-Lsection_line ## DW_AT_stmt_list
.long Lset4
.long 106 ## DW_AT_comp_dir
.byte 1 ## DW_AT_GNU_pubnames
.byte 1 ## DW_AT_APPLE_optimized
.quad Lfunc_begin0 ## DW_AT_low_pc
.quad Lfunc_end0 ## DW_AT_high_pc
.byte 2 ## Abbrev [2] 0x30:0x33 DW_TAG_subprogram
.quad Lfunc_begin0 ## DW_AT_low_pc
.quad Lfunc_end0 ## DW_AT_high_pc
.byte 1 ## DW_AT_frame_base
.byte 86
.long 123 ## DW_AT_MIPS_linkage_name
.long 119 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 5 ## DW_AT_decl_line
.long 99 ## DW_AT_type
.byte 1 ## DW_AT_external
.byte 1 ## DW_AT_APPLE_optimized
.byte 3 ## Abbrev [3] 0x53:0xf DW_TAG_variable
.set Lset5, Ldebug_loc0-Lsection_debug_loc ## DW_AT_location
.long Lset5
.long 162 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 6 ## DW_AT_decl_line
.long 167 ## DW_AT_type
.byte 0 ## End Of Children Mark
.byte 4 ## Abbrev [4] 0x63:0x29 DW_TAG_structure_type
.byte 5 ## DW_AT_calling_convention
.long 131 ## DW_AT_name
.short 16385 ## DW_AT_byte_size
.byte 1 ## DW_AT_decl_file
.byte 1 ## DW_AT_decl_line
.byte 5 ## Abbrev [5] 0x6d:0xe DW_TAG_member
.long 133 ## DW_AT_name
.long 140 ## DW_AT_type
.byte 1 ## DW_AT_decl_file
.byte 2 ## DW_AT_decl_line
.byte 2 ## DW_AT_data_member_location
.byte 35
.byte 0
.byte 5 ## Abbrev [5] 0x7b:0x10 DW_TAG_member
.long 160 ## DW_AT_name
.long 153 ## DW_AT_type
.byte 1 ## DW_AT_decl_file
.byte 3 ## DW_AT_decl_line
.byte 4 ## DW_AT_data_member_location
.byte 35
.ascii "\200\200\001"
.byte 0 ## End Of Children Mark
.byte 6 ## Abbrev [6] 0x8c:0xd DW_TAG_array_type
.long 153 ## DW_AT_type
.byte 7 ## Abbrev [7] 0x91:0x7 DW_TAG_subrange_type
.long 160 ## DW_AT_type
.short 16384 ## DW_AT_count
.byte 0 ## End Of Children Mark
.byte 8 ## Abbrev [8] 0x99:0x7 DW_TAG_base_type
.long 135 ## DW_AT_name
.byte 6 ## DW_AT_encoding
.byte 1 ## DW_AT_byte_size
.byte 9 ## Abbrev [9] 0xa0:0x7 DW_TAG_base_type
.long 140 ## DW_AT_name
.byte 8 ## DW_AT_byte_size
.byte 7 ## DW_AT_encoding
.byte 10 ## Abbrev [10] 0xa7:0x5 DW_TAG_pointer_type
.long 99 ## DW_AT_type
.byte 0 ## End Of Children Mark
Ldebug_info_end0:
.section __DWARF,__debug_macinfo,regular,debug
Ldebug_macinfo:
.byte 0 ## End Of Macro List Mark
.subsections_via_symbols
.section __DWARF,__debug_line,regular,debug
Lsection_line:
Lline_table_start0:
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