446 lines
20 KiB
ArmAsm
446 lines
20 KiB
ArmAsm
# REQUIRES: system-linux
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# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %s -o %t1.o
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# RUN: %clang %cflags -dwarf-5 %t1.o -o %t.exe -Wl,-q
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# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
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# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
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# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt | FileCheck --check-prefix=CHECK %s
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# PRECHECK: DW_TAG_variable
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# PRECHECK: DW_AT_name [DW_FORM_strx1]
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# PRECHECK: DW_AT_type [DW_FORM_ref4]
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# PRECHECK: DW_AT_decl_file [DW_FORM_data1]
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# PRECHECK: DW_AT_decl_line [DW_FORM_data1]
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# PRECHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addrx 0x0, DW_OP_piece 0x4, DW_OP_addrx 0x1, DW_OP_piece 0x4)
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# CHECK: DW_TAG_variable
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# CHECK: DW_AT_name [DW_FORM_strx1]
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# CHECK: DW_AT_type [DW_FORM_ref4]
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# CHECK: DW_AT_decl_file [DW_FORM_data1]
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# CHECK: DW_AT_decl_line [DW_FORM_data1]
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# CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addrx 0x4, DW_OP_piece 0x4, DW_OP_addrx 0x5, DW_OP_piece 0x4)
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# This test checks that we update DW_AT_location [DW_FORM_exprloc] with multiple DW_OP_addrx.
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# struct pair {int i; int j; };
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# static pair p;
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# int load() {
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# return p.i + p.j;
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# }
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# void store(int i, int j) {
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# p.i = i;
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# p.j = j;
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# }
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# int main() {
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# return 0;
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# }
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.text
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.file "main.cpp"
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.file 0 "task" "main.cpp" md5 0x02662c1bdb2472436fee6b36e4dca0e0
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.globl _Z4loadv # -- Begin function _Z4loadv
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.p2align 4, 0x90
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.type _Z4loadv,@function
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_Z4loadv: # @_Z4loadv
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.Lfunc_begin0:
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.loc 0 3 0 # main.cpp:3:0
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.cfi_startproc
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# %bb.0: # %entry
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.loc 0 4 20 prologue_end # main.cpp:4:20
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movl _ZL1p.1(%rip), %eax
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.loc 0 4 16 is_stmt 0 # main.cpp:4:16
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addl _ZL1p.0(%rip), %eax
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.loc 0 4 5 # main.cpp:4:5
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retq
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.Ltmp0:
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.Lfunc_end0:
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.size _Z4loadv, .Lfunc_end0-_Z4loadv
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.cfi_endproc
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# -- End function
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.globl _Z5storeii # -- Begin function _Z5storeii
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.p2align 4, 0x90
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.type _Z5storeii,@function
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_Z5storeii: # @_Z5storeii
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.Lfunc_begin1:
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.loc 0 6 0 is_stmt 1 # main.cpp:6:0
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.cfi_startproc
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# %bb.0: # %entry
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#DEBUG_VALUE: store:i <- $edi
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#DEBUG_VALUE: store:j <- $esi
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.loc 0 7 9 prologue_end # main.cpp:7:9
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movl %edi, _ZL1p.0(%rip)
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.loc 0 8 11 # main.cpp:8:11
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movl %esi, _ZL1p.1(%rip)
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.loc 0 9 1 # main.cpp:9:1
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retq
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.Ltmp1:
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.Lfunc_end1:
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.size _Z5storeii, .Lfunc_end1-_Z5storeii
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.cfi_endproc
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# -- End function
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.globl main # -- Begin function main
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.p2align 4, 0x90
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.type main,@function
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main: # @main
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.Lfunc_begin2:
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.loc 0 10 0 # main.cpp:10:0
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.cfi_startproc
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# %bb.0: # %entry
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.loc 0 11 1 prologue_end # main.cpp:11:1
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xorl %eax, %eax
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retq
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.Ltmp2:
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.Lfunc_end2:
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.size main, .Lfunc_end2-main
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.cfi_endproc
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# -- End function
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.type _ZL1p.0,@object # @_ZL1p.0
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.local _ZL1p.0
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.comm _ZL1p.0,4,4
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.type _ZL1p.1,@object # @_ZL1p.1
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.local _ZL1p.1
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.comm _ZL1p.1,4,4
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.section .debug_abbrev,"",@progbits
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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 37 # DW_FORM_strx1
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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 37 # DW_FORM_strx1
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.byte 114 # DW_AT_str_offsets_base
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.byte 23 # DW_FORM_sec_offset
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.byte 16 # DW_AT_stmt_list
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.byte 23 # DW_FORM_sec_offset
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.byte 27 # DW_AT_comp_dir
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.byte 37 # DW_FORM_strx1
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 115 # DW_AT_addr_base
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.byte 23 # DW_FORM_sec_offset
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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 52 # DW_TAG_variable
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.byte 0 # DW_CHILDREN_no
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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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 2 # DW_AT_location
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.byte 24 # DW_FORM_exprloc
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.byte 110 # DW_AT_linkage_name
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.byte 37 # DW_FORM_strx1
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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 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 37 # DW_FORM_strx1
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.byte 11 # DW_AT_byte_size
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.byte 11 # DW_FORM_data1
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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 4 # 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 37 # DW_FORM_strx1
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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 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 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 37 # DW_FORM_strx1
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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 6 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 64 # DW_AT_frame_base
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.byte 24 # DW_FORM_exprloc
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.byte 122 # DW_AT_call_all_calls
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.byte 25 # DW_FORM_flag_present
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.byte 110 # DW_AT_linkage_name
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.byte 37 # DW_FORM_strx1
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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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 25 # DW_FORM_flag_present
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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 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 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 64 # DW_AT_frame_base
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.byte 24 # DW_FORM_exprloc
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.byte 122 # DW_AT_call_all_calls
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.byte 25 # DW_FORM_flag_present
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.byte 110 # DW_AT_linkage_name
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.byte 37 # DW_FORM_strx1
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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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 63 # DW_AT_external
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.byte 25 # DW_FORM_flag_present
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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 5 # DW_TAG_formal_parameter
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.byte 0 # DW_CHILDREN_no
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.byte 2 # DW_AT_location
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.byte 24 # DW_FORM_exprloc
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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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 9 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 64 # DW_AT_frame_base
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.byte 24 # DW_FORM_exprloc
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.byte 122 # DW_AT_call_all_calls
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.byte 25 # DW_FORM_flag_present
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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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 25 # DW_FORM_flag_present
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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 .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
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.Ldebug_info_start0:
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 8 # Address Size (in bytes)
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0xc:0x87 DW_TAG_compile_unit
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.byte 0 # DW_AT_producer
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.short 33 # DW_AT_language
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.byte 1 # DW_AT_name
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.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
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.long .Lline_table_start0 # DW_AT_stmt_list
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.byte 2 # DW_AT_comp_dir
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.byte 2 # DW_AT_low_pc
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.long .Lfunc_end2-.Lfunc_begin0 # DW_AT_high_pc
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.long .Laddr_table_base0 # DW_AT_addr_base
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.byte 2 # Abbrev [2] 0x23:0x12 DW_TAG_variable
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.byte 3 # DW_AT_name
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.long 53 # DW_AT_type
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.byte 0 # DW_AT_decl_file
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.byte 2 # DW_AT_decl_line
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.byte 8 # DW_AT_location
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.byte 161
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.byte 0
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.byte 147
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.byte 4
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.byte 161
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.byte 1
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.byte 147
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.byte 4
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.byte 8 # DW_AT_linkage_name
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.byte 3 # Abbrev [3] 0x35:0x19 DW_TAG_structure_type
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.byte 5 # DW_AT_calling_convention
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.byte 7 # DW_AT_name
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.byte 8 # DW_AT_byte_size
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.byte 4 # Abbrev [4] 0x3b:0x9 DW_TAG_member
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.byte 4 # DW_AT_name
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.long 78 # DW_AT_type
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.byte 0 # DW_AT_data_member_location
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.byte 4 # Abbrev [4] 0x44:0x9 DW_TAG_member
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.byte 6 # DW_AT_name
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.long 78 # DW_AT_type
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.byte 4 # DW_AT_data_member_location
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.byte 0 # End Of Children Mark
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.byte 5 # Abbrev [5] 0x4e:0x4 DW_TAG_base_type
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.byte 5 # DW_AT_name
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.byte 5 # DW_AT_encoding
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.byte 4 # DW_AT_byte_size
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.byte 6 # Abbrev [6] 0x52:0x10 DW_TAG_subprogram
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.byte 2 # DW_AT_low_pc
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.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
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.byte 1 # DW_AT_frame_base
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.byte 87
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# DW_AT_call_all_calls
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.byte 9 # DW_AT_linkage_name
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.byte 10 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 3 # DW_AT_decl_line
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.long 78 # DW_AT_type
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# DW_AT_external
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.byte 7 # Abbrev [7] 0x62:0x21 DW_TAG_subprogram
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.byte 3 # DW_AT_low_pc
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.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
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.byte 1 # DW_AT_frame_base
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.byte 87
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# DW_AT_call_all_calls
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.byte 11 # DW_AT_linkage_name
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.byte 12 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 6 # DW_AT_decl_line
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# DW_AT_external
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.byte 8 # Abbrev [8] 0x6e:0xa DW_TAG_formal_parameter
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.byte 1 # DW_AT_location
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.byte 85
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.byte 4 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 6 # DW_AT_decl_line
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.long 78 # DW_AT_type
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.byte 8 # Abbrev [8] 0x78:0xa DW_TAG_formal_parameter
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.byte 1 # DW_AT_location
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.byte 84
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.byte 6 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 6 # DW_AT_decl_line
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.long 78 # DW_AT_type
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.byte 0 # End Of Children Mark
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.byte 9 # Abbrev [9] 0x83:0xf DW_TAG_subprogram
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.byte 4 # DW_AT_low_pc
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.long .Lfunc_end2-.Lfunc_begin2 # DW_AT_high_pc
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.byte 1 # DW_AT_frame_base
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.byte 87
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# DW_AT_call_all_calls
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.byte 13 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 10 # DW_AT_decl_line
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.long 78 # DW_AT_type
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# DW_AT_external
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.byte 0 # End Of Children Mark
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.Ldebug_info_end0:
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.section .debug_str_offsets,"",@progbits
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.long 60 # Length of String Offsets Set
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.short 5
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.short 0
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.Lstr_offsets_base0:
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.section .debug_str,"MS",@progbits,1
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.Linfo_string0:
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.asciz "clang version 15.0.0" # string offset=0
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.Linfo_string1:
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.asciz "main.cpp" # string offset=134
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.Linfo_string2:
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.asciz "test" # string offset=143
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.Linfo_string3:
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.asciz "p" # string offset=181
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.Linfo_string4:
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.asciz "i" # string offset=183
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.Linfo_string5:
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.asciz "int" # string offset=185
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.Linfo_string6:
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.asciz "j" # string offset=189
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.Linfo_string7:
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.asciz "pair" # string offset=191
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.Linfo_string8:
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.asciz "_ZL1p" # string offset=196
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.Linfo_string9:
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.asciz "_Z4loadv" # string offset=202
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.Linfo_string10:
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.asciz "load" # string offset=211
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.Linfo_string11:
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.asciz "_Z5storeii" # string offset=216
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.Linfo_string12:
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.asciz "store" # string offset=227
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.Linfo_string13:
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.asciz "main" # string offset=233
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.section .debug_str_offsets,"",@progbits
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.long .Linfo_string0
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.long .Linfo_string1
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.long .Linfo_string2
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.long .Linfo_string3
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.long .Linfo_string4
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.long .Linfo_string5
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.long .Linfo_string6
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.long .Linfo_string7
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.long .Linfo_string8
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.long .Linfo_string9
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.long .Linfo_string10
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.long .Linfo_string11
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.long .Linfo_string12
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.long .Linfo_string13
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.section .debug_addr,"",@progbits
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.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
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.Ldebug_addr_start0:
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.short 5 # DWARF version number
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.Laddr_table_base0:
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.quad _ZL1p.0
|
|
.quad _ZL1p.1
|
|
.quad .Lfunc_begin0
|
|
.quad .Lfunc_begin1
|
|
.quad .Lfunc_begin2
|
|
.Ldebug_addr_end0:
|
|
.ident "clang version 15.0.0"
|
|
.section ".note.GNU-stack","",@progbits
|
|
.addrsig
|
|
.section .debug_line,"",@progbits
|
|
.Lline_table_start0:
|