forked from OSchip/llvm-project
282 lines
12 KiB
ArmAsm
282 lines
12 KiB
ArmAsm
# clang++ -g -gdwarf-5 -emit-llvm -S helper.cpp
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# llc -O0 -mtriple=x86_64-unknown-linux-gnu helper.ll
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# int z = 0;
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# int d = 0;
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#
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# int helper(int z_, int d_) {
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# z += z_;
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# d += d_;
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# return z * d;
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# }
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.text
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.file "helper.cpp"
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.file 0 "." "helper.cpp" md5 0xe635924a35b65444173d0c76a54b866f
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.globl _Z6helperii # -- Begin function _Z6helperii
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.p2align 4, 0x90
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.type _Z6helperii,@function
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_Z6helperii: # @_Z6helperii
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.Lfunc_begin0:
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.loc 0 4 0 # helper.cpp:4:0
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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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movl %edi, -4(%rbp)
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movl %esi, -8(%rbp)
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.Ltmp0:
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.loc 0 5 7 prologue_end # helper.cpp:5:7
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movl -4(%rbp), %eax
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.loc 0 5 4 is_stmt 0 # helper.cpp:5:4
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addl z, %eax
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movl %eax, z
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.loc 0 6 7 is_stmt 1 # helper.cpp:6:7
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movl -8(%rbp), %eax
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.loc 0 6 4 is_stmt 0 # helper.cpp:6:4
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addl d, %eax
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movl %eax, d
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.loc 0 7 9 is_stmt 1 # helper.cpp:7:9
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movl z, %eax
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.loc 0 7 11 is_stmt 0 # helper.cpp:7:11
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imull d, %eax
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.loc 0 7 2 # helper.cpp:7:2
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popq %rbp
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.cfi_def_cfa %rsp, 8
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retq
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.Ltmp1:
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.Lfunc_end0:
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.size _Z6helperii, .Lfunc_end0-_Z6helperii
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.cfi_endproc
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# -- End function
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.type z,@object # @z
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.bss
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.globl z
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.p2align 2
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z:
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.long 0 # 0x0
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.size z, 4
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.type d,@object # @d
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.globl d
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.p2align 2
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d:
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.long 0 # 0x0
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.size d, 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 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 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 4 # 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 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 5 # 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 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:0x59 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_end0-.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] 0x23:0xb DW_TAG_variable
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.byte 3 # DW_AT_name
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.long 46 # DW_AT_type
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# DW_AT_external
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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 2 # DW_AT_location
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.byte 161
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.byte 0
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.byte 3 # Abbrev [3] 0x2e:0x4 DW_TAG_base_type
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.byte 4 # 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 2 # Abbrev [2] 0x32:0xb DW_TAG_variable
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.byte 5 # DW_AT_name
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.long 46 # DW_AT_type
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# DW_AT_external
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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 2 # DW_AT_location
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.byte 161
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.byte 1
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.byte 4 # Abbrev [4] 0x3d:0x27 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 86
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.byte 6 # DW_AT_linkage_name
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.byte 7 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 4 # DW_AT_decl_line
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.long 46 # DW_AT_type
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# DW_AT_external
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.byte 5 # Abbrev [5] 0x4d:0xb DW_TAG_formal_parameter
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.byte 2 # DW_AT_location
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.byte 145
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.byte 124
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.byte 8 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 4 # DW_AT_decl_line
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.long 46 # DW_AT_type
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.byte 5 # Abbrev [5] 0x58:0xb DW_TAG_formal_parameter
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.byte 2 # DW_AT_location
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.byte 145
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.byte 120
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.byte 9 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 4 # DW_AT_decl_line
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.long 46 # DW_AT_type
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.byte 0 # End Of Children Mark
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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 44 # 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 "helper.cpp" # string offset=21
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.Linfo_string2:
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.asciz "." # string offset=32
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.Linfo_string3:
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.asciz "z" # string offset=34
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.Linfo_string4:
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.asciz "int" # string offset=36
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.Linfo_string5:
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.asciz "d" # string offset=40
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.Linfo_string6:
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.asciz "_Z6helperii" # string offset=42
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.Linfo_string7:
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.asciz "helper" # string offset=54
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.Linfo_string8:
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.asciz "z_" # string offset=61
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.Linfo_string9:
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.asciz "d_" # string offset=64
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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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.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 z
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.quad d
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.quad .Lfunc_begin0
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.Ldebug_addr_end0:
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.ident "clang version 15.0.0"
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.section ".note.GNU-stack","",@progbits
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.section .debug_line,"",@progbits
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.Lline_table_start0:
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