316 lines
13 KiB
ArmAsm
316 lines
13 KiB
ArmAsm
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# Source:
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# struct e {
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# char f[16384];
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# char g;
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# };
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# e foo() {
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# auto E = new e;
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# return *E;
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# }
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# Compile with:
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# clang -O2 -gdwarf-2 -S a.cpp -o a2.s
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# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o %t.o
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# RUN: llvm-dwarfdump -debug-info -name g %t.o | FileCheck %s
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# CHECK: DW_TAG_member
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# CHECK: DW_AT_name ("g")
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# CHECK: DW_AT_data_member_location (DW_OP_plus_uconst 0x4000)
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.section __TEXT,__text,regular,pure_instructions
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.macosx_version_min 10, 14
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.globl __Z3foov ## -- Begin function _Z3foov
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.p2align 4, 0x90
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__Z3foov: ## @_Z3foov
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Lfunc_begin0:
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.file 1 "/private/tmp" "a.cpp"
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.loc 1 5 0 ## a.cpp:5:0
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.cfi_startproc
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## %bb.0: ## %entry
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pushq %rbp
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.cfi_def_cfa_offset 16
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.cfi_offset %rbp, -16
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movq %rsp, %rbp
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.cfi_def_cfa_register %rbp
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pushq %rbx
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pushq %rax
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.cfi_offset %rbx, -24
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movq %rdi, %rbx
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Ltmp0:
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.loc 1 6 12 prologue_end ## a.cpp:6:12
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movl $16385, %edi ## imm = 0x4001
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callq __Znwm
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Ltmp1:
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##DEBUG_VALUE: foo:E <- $rax
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.loc 1 7 10 ## a.cpp:7:10
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movl $16385, %edx ## imm = 0x4001
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movq %rbx, %rdi
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movq %rax, %rsi
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callq _memcpy
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Ltmp2:
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.loc 1 8 1 ## a.cpp:8:1
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movq %rbx, %rax
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addq $8, %rsp
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popq %rbx
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popq %rbp
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retq
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Ltmp3:
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Lfunc_end0:
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.cfi_endproc
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## -- End function
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.section __DWARF,__debug_str,regular,debug
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Linfo_string:
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.asciz "clang version 9.0.0 (git@github.com:llvm/llvm-project.git 10de39548976ae224709acdc1c337e33cf12f3c0)" ## string offset=0
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.asciz "a.cpp" ## string offset=100
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.asciz "/private/tmp" ## string offset=106
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.asciz "foo" ## string offset=119
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.asciz "_Z3foov" ## string offset=123
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.asciz "e" ## string offset=131
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.asciz "f" ## string offset=133
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.asciz "char" ## string offset=135
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.asciz "__ARRAY_SIZE_TYPE__" ## string offset=140
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.asciz "g" ## string offset=160
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.asciz "E" ## string offset=162
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.section __DWARF,__debug_loc,regular,debug
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Lsection_debug_loc:
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Ldebug_loc0:
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.set Lset0, Ltmp1-Lfunc_begin0
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.quad Lset0
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.set Lset1, Ltmp2-Lfunc_begin0
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.quad Lset1
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.short 1 ## Loc expr size
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.byte 80 ## DW_OP_reg0
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.quad 0
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.quad 0
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.section __DWARF,__debug_abbrev,regular,debug
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Lsection_abbrev:
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.byte 1 ## Abbreviation Code
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.byte 17 ## DW_TAG_compile_unit
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.byte 1 ## DW_CHILDREN_yes
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.byte 37 ## DW_AT_producer
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.byte 14 ## DW_FORM_strp
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.byte 19 ## DW_AT_language
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.byte 5 ## DW_FORM_data2
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 16 ## DW_AT_stmt_list
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.byte 6 ## DW_FORM_data4
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.byte 27 ## DW_AT_comp_dir
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.byte 14 ## DW_FORM_strp
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.ascii "\264B" ## DW_AT_GNU_pubnames
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.byte 12 ## DW_FORM_flag
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.ascii "\341\177" ## DW_AT_APPLE_optimized
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.byte 12 ## DW_FORM_flag
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.byte 17 ## DW_AT_low_pc
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.byte 1 ## DW_FORM_addr
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.byte 18 ## DW_AT_high_pc
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.byte 1 ## DW_FORM_addr
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 2 ## Abbreviation Code
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.byte 46 ## DW_TAG_subprogram
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.byte 1 ## DW_CHILDREN_yes
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.byte 17 ## DW_AT_low_pc
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.byte 1 ## DW_FORM_addr
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.byte 18 ## DW_AT_high_pc
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.byte 1 ## DW_FORM_addr
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.byte 64 ## DW_AT_frame_base
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.byte 10 ## DW_FORM_block1
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.ascii "\207@" ## DW_AT_MIPS_linkage_name
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.byte 14 ## DW_FORM_strp
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 58 ## DW_AT_decl_file
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.byte 11 ## DW_FORM_data1
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.byte 59 ## DW_AT_decl_line
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.byte 11 ## DW_FORM_data1
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.byte 73 ## DW_AT_type
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.byte 19 ## DW_FORM_ref4
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.byte 63 ## DW_AT_external
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.byte 12 ## DW_FORM_flag
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.ascii "\341\177" ## DW_AT_APPLE_optimized
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.byte 12 ## DW_FORM_flag
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 3 ## Abbreviation Code
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.byte 52 ## DW_TAG_variable
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.byte 0 ## DW_CHILDREN_no
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.byte 2 ## DW_AT_location
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.byte 6 ## DW_FORM_data4
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 58 ## DW_AT_decl_file
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.byte 11 ## DW_FORM_data1
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.byte 59 ## DW_AT_decl_line
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.byte 11 ## DW_FORM_data1
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.byte 73 ## DW_AT_type
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.byte 19 ## DW_FORM_ref4
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 4 ## Abbreviation Code
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.byte 19 ## DW_TAG_structure_type
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.byte 1 ## DW_CHILDREN_yes
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.byte 54 ## DW_AT_calling_convention
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.byte 11 ## DW_FORM_data1
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 11 ## DW_AT_byte_size
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.byte 5 ## DW_FORM_data2
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.byte 58 ## DW_AT_decl_file
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.byte 11 ## DW_FORM_data1
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.byte 59 ## DW_AT_decl_line
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.byte 11 ## DW_FORM_data1
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 5 ## Abbreviation Code
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.byte 13 ## DW_TAG_member
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.byte 0 ## DW_CHILDREN_no
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 73 ## DW_AT_type
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.byte 19 ## DW_FORM_ref4
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.byte 58 ## DW_AT_decl_file
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.byte 11 ## DW_FORM_data1
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.byte 59 ## DW_AT_decl_line
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.byte 11 ## DW_FORM_data1
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.byte 56 ## DW_AT_data_member_location
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.byte 10 ## DW_FORM_block1
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 6 ## Abbreviation Code
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.byte 1 ## DW_TAG_array_type
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.byte 1 ## DW_CHILDREN_yes
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.byte 73 ## DW_AT_type
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.byte 19 ## DW_FORM_ref4
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 7 ## Abbreviation Code
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.byte 33 ## DW_TAG_subrange_type
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.byte 0 ## DW_CHILDREN_no
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.byte 73 ## DW_AT_type
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.byte 19 ## DW_FORM_ref4
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.byte 55 ## DW_AT_count
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.byte 5 ## DW_FORM_data2
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 8 ## Abbreviation Code
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.byte 36 ## DW_TAG_base_type
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.byte 0 ## DW_CHILDREN_no
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 62 ## DW_AT_encoding
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.byte 11 ## DW_FORM_data1
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.byte 11 ## DW_AT_byte_size
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.byte 11 ## DW_FORM_data1
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 9 ## Abbreviation Code
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.byte 36 ## DW_TAG_base_type
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.byte 0 ## DW_CHILDREN_no
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.byte 3 ## DW_AT_name
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.byte 14 ## DW_FORM_strp
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.byte 11 ## DW_AT_byte_size
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.byte 11 ## DW_FORM_data1
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.byte 62 ## DW_AT_encoding
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.byte 11 ## DW_FORM_data1
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 10 ## Abbreviation Code
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.byte 15 ## DW_TAG_pointer_type
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.byte 0 ## DW_CHILDREN_no
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.byte 73 ## DW_AT_type
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.byte 19 ## DW_FORM_ref4
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 0 ## EOM(3)
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.section __DWARF,__debug_info,regular,debug
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Lsection_info:
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Lcu_begin0:
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.set Lset2, Ldebug_info_end0-Ldebug_info_start0 ## Length of Unit
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.long Lset2
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Ldebug_info_start0:
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.short 2 ## DWARF version number
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.set Lset3, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section
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.long Lset3
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.byte 8 ## Address Size (in bytes)
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.byte 1 ## Abbrev [1] 0xb:0xa2 DW_TAG_compile_unit
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.long 0 ## DW_AT_producer
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.short 4 ## DW_AT_language
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.long 100 ## DW_AT_name
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.set Lset4, Lline_table_start0-Lsection_line ## DW_AT_stmt_list
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.long Lset4
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.long 106 ## DW_AT_comp_dir
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.byte 1 ## DW_AT_GNU_pubnames
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.byte 1 ## DW_AT_APPLE_optimized
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.quad Lfunc_begin0 ## DW_AT_low_pc
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.quad Lfunc_end0 ## DW_AT_high_pc
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.byte 2 ## Abbrev [2] 0x30:0x33 DW_TAG_subprogram
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.quad Lfunc_begin0 ## DW_AT_low_pc
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.quad Lfunc_end0 ## DW_AT_high_pc
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.byte 1 ## DW_AT_frame_base
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.byte 86
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.long 123 ## DW_AT_MIPS_linkage_name
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.long 119 ## DW_AT_name
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.byte 1 ## DW_AT_decl_file
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.byte 5 ## DW_AT_decl_line
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.long 99 ## DW_AT_type
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.byte 1 ## DW_AT_external
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.byte 1 ## DW_AT_APPLE_optimized
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.byte 3 ## Abbrev [3] 0x53:0xf DW_TAG_variable
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.set Lset5, Ldebug_loc0-Lsection_debug_loc ## DW_AT_location
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.long Lset5
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.long 162 ## DW_AT_name
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.byte 1 ## DW_AT_decl_file
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.byte 6 ## DW_AT_decl_line
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.long 167 ## DW_AT_type
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.byte 0 ## End Of Children Mark
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.byte 4 ## Abbrev [4] 0x63:0x29 DW_TAG_structure_type
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.byte 5 ## DW_AT_calling_convention
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.long 131 ## DW_AT_name
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.short 16385 ## DW_AT_byte_size
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.byte 1 ## DW_AT_decl_file
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.byte 1 ## DW_AT_decl_line
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.byte 5 ## Abbrev [5] 0x6d:0xe DW_TAG_member
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.long 133 ## DW_AT_name
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.long 140 ## DW_AT_type
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.byte 1 ## DW_AT_decl_file
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.byte 2 ## DW_AT_decl_line
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.byte 2 ## DW_AT_data_member_location
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.byte 35
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.byte 0
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.byte 5 ## Abbrev [5] 0x7b:0x10 DW_TAG_member
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.long 160 ## DW_AT_name
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.long 153 ## DW_AT_type
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.byte 1 ## DW_AT_decl_file
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.byte 3 ## DW_AT_decl_line
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.byte 4 ## DW_AT_data_member_location
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.byte 35
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.ascii "\200\200\001"
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.byte 0 ## End Of Children Mark
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.byte 6 ## Abbrev [6] 0x8c:0xd DW_TAG_array_type
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.long 153 ## DW_AT_type
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.byte 7 ## Abbrev [7] 0x91:0x7 DW_TAG_subrange_type
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.long 160 ## DW_AT_type
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.short 16384 ## DW_AT_count
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.byte 0 ## End Of Children Mark
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.byte 8 ## Abbrev [8] 0x99:0x7 DW_TAG_base_type
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.long 135 ## DW_AT_name
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.byte 6 ## DW_AT_encoding
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.byte 1 ## DW_AT_byte_size
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.byte 9 ## Abbrev [9] 0xa0:0x7 DW_TAG_base_type
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.long 140 ## DW_AT_name
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.byte 8 ## DW_AT_byte_size
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.byte 7 ## DW_AT_encoding
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.byte 10 ## Abbrev [10] 0xa7:0x5 DW_TAG_pointer_type
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.long 99 ## DW_AT_type
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.byte 0 ## End Of Children Mark
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Ldebug_info_end0:
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.section __DWARF,__debug_macinfo,regular,debug
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Ldebug_macinfo:
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.byte 0 ## End Of Macro List Mark
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.subsections_via_symbols
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.section __DWARF,__debug_line,regular,debug
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Lsection_line:
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Lline_table_start0:
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