210 lines
10 KiB
ArmAsm
210 lines
10 KiB
ArmAsm
# REQUIRES: aarch64
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# RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos %s -o %t.o
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# RUN: not %lld -arch arm64 %t.o -o /dev/null 2>&1 | FileCheck %s
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# CHECK: undefined symbol: _undef
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# CHECK-NEXT: >>> referenced by test.c:3
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# CHECK-NEXT: >>> {{.*}}.o:(symbol _main+0x0)
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# CHECK-NEXT: >>> referenced by test.c:2
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# CHECK-NEXT >>> {{.*}}.o:(symbol _ptr+0x0)
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## This is the output of `clang -g2 -O2 -fdebug-compilation-dir=. -fno-ident` called on the following file, with the
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## Apple DWARF tables removed:
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##
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## int undef();
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## int (*ptr)() = &undef;
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## int main() { return undef(); };
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.section __TEXT,__text,regular,pure_instructions
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.build_version macos, 12, 0 sdk_version 13, 0
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.file 1 "." "test.c"
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.globl _main ; -- Begin function main
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.p2align 2
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_main: ; @main
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Lfunc_begin0:
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.loc 1 3 0 ; test.c:3:0
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.cfi_startproc
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; %bb.0:
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.loc 1 3 21 prologue_end ; test.c:3:21
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b _undef
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Ltmp0:
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Lfunc_end0:
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.cfi_endproc
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; -- End function
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.section __DATA,__data
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.globl _ptr ; @ptr
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.p2align 3
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_ptr:
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.quad _undef
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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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.ascii "\202|" ; DW_AT_LLVM_sysroot
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.byte 14 ; DW_FORM_strp
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.ascii "\357\177" ; DW_AT_APPLE_sdk
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.byte 14 ; DW_FORM_strp
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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 14 ; DW_FORM_strp
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.ascii "\341\177" ; DW_AT_APPLE_optimized
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.byte 25 ; DW_FORM_flag_present
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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 6 ; DW_FORM_data4
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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 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 63 ; DW_AT_external
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.byte 25 ; DW_FORM_flag_present
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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 0 ; EOM(1)
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.byte 0 ; EOM(2)
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.byte 3 ; 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 4 ; Abbreviation Code
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.byte 21 ; DW_TAG_subroutine_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 5 ; Abbreviation Code
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.byte 24 ; DW_TAG_unspecified_parameters
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.byte 0 ; DW_CHILDREN_no
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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 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 7 ; 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 1 ; DW_FORM_addr
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.byte 18 ; DW_AT_high_pc
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.byte 6 ; DW_FORM_data4
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.ascii "\347\177" ; DW_AT_APPLE_omit_frame_ptr
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.byte 25 ; DW_FORM_flag_present
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.byte 64 ; DW_AT_frame_base
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.byte 24 ; DW_FORM_exprloc
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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 25 ; DW_FORM_flag_present
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.ascii "\341\177" ; DW_AT_APPLE_optimized
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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 __DWARF,__debug_info,regular,debug
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Lsection_info:
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Lcu_begin0:
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.set Lset0, Ldebug_info_end0-Ldebug_info_start0 ; Length of Unit
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.long Lset0
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Ldebug_info_start0:
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.short 4 ; DWARF version number
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.set Lset1, Lsection_abbrev-Lsection_abbrev ; Offset Into Abbrev. Section
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.long Lset1
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.byte 8 ; Address Size (in bytes)
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.byte 1 ; Abbrev [1] 0xb:0x69 DW_TAG_compile_unit
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.long 0 ; DW_AT_producer
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.short 12 ; DW_AT_language
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.long 1 ; DW_AT_name
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.long 8 ; DW_AT_LLVM_sysroot
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.long 60 ; DW_AT_APPLE_sdk
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.set Lset2, Lline_table_start0-Lsection_line ; DW_AT_stmt_list
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.long Lset2
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.long 71 ; DW_AT_comp_dir
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; DW_AT_APPLE_optimized
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.quad Lfunc_begin0 ; DW_AT_low_pc
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.set Lset3, Lfunc_end0-Lfunc_begin0 ; DW_AT_high_pc
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.long Lset3
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.byte 2 ; Abbrev [2] 0x32:0x15 DW_TAG_variable
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.long 73 ; DW_AT_name
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.long 71 ; DW_AT_type
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; DW_AT_external
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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 9 ; DW_AT_location
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.byte 3
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.quad _ptr
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.byte 3 ; Abbrev [3] 0x47:0x5 DW_TAG_pointer_type
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.long 76 ; DW_AT_type
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.byte 4 ; Abbrev [4] 0x4c:0x7 DW_TAG_subroutine_type
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.long 83 ; DW_AT_type
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.byte 5 ; Abbrev [5] 0x51:0x1 DW_TAG_unspecified_parameters
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.byte 0 ; End Of Children Mark
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.byte 6 ; Abbrev [6] 0x53:0x7 DW_TAG_base_type
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.long 77 ; 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 7 ; Abbrev [7] 0x5a:0x19 DW_TAG_subprogram
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.quad Lfunc_begin0 ; DW_AT_low_pc
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.set Lset4, Lfunc_end0-Lfunc_begin0 ; DW_AT_high_pc
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.long Lset4
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; DW_AT_APPLE_omit_frame_ptr
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.byte 1 ; DW_AT_frame_base
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.byte 111
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.long 81 ; DW_AT_name
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.byte 1 ; DW_AT_decl_file
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.byte 3 ; DW_AT_decl_line
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.long 83 ; DW_AT_type
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; DW_AT_external
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; DW_AT_APPLE_optimized
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.byte 0 ; End Of Children Mark
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Ldebug_info_end0:
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.section __DWARF,__debug_str,regular,debug
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Linfo_string:
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.byte 0 ; string offset=0
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.asciz "test.c" ; string offset=1
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.asciz "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk" ; string offset=8
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.asciz "MacOSX.sdk" ; string offset=60
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.asciz "." ; string offset=71
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.asciz "ptr" ; string offset=73
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.asciz "int" ; string offset=77
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.asciz "main" ; string offset=81
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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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