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dwarf5_main.s « Inputs « X86 « test « bolt - github.com/llvm/llvm-project.git - Unnamed repository; edit this file 'description' to name the repository.
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# clang++ main.cpp -g -O2 -S
# void use(int * x, int * y) {
# *x += 4;
# *y -= 2;
# }
#
# extern int fooVar;
# int  main(int argc, char *argv[]) {
#    int x = argc;
#    int y = fooVar + 3;
#    use(&x, &y);
#    return x + y;
# }


	.text
	.file	"main.cpp"
	.globl	_Z3usePiS_                      # -- Begin function _Z3usePiS_
	.p2align	4, 0x90
	.type	_Z3usePiS_,@function
_Z3usePiS_:                             # @_Z3usePiS_
.Lfunc_begin0:
	.file	0 "/testLocListMultiple" "main.cpp" md5 0xb1a1551182284263b0faa0cae08277da
	.loc	0 1 0                           # main.cpp:1:0
	.cfi_startproc
# %bb.0:                                # %entry
	#DEBUG_VALUE: use:x <- $rdi
	#DEBUG_VALUE: use:y <- $rsi
	.loc	0 2 4 prologue_end              # main.cpp:2:4
	addl	$4, (%rdi)
	.loc	0 3 4                           # main.cpp:3:4
	addl	$-2, (%rsi)
	.loc	0 4 1                           # main.cpp:4:1
	retq
.Ltmp0:
.Lfunc_end0:
	.size	_Z3usePiS_, .Lfunc_end0-_Z3usePiS_
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.p2align	4, 0x90
	.type	main,@function
main:                                   # @main
.Lfunc_begin1:
	.loc	0 7 0                           # main.cpp:7:0
	.cfi_startproc
# %bb.0:                                # %entry
	#DEBUG_VALUE: main:argc <- $edi
	#DEBUG_VALUE: main:argv <- $rsi
	#DEBUG_VALUE: main:x <- $edi
                                        # kill: def $edi killed $edi def $rdi
	.loc	0 9 12 prologue_end             # main.cpp:9:12
	movl	fooVar(%rip), %eax
.Ltmp1:
	#DEBUG_VALUE: main:y <- [DW_OP_plus_uconst 3, DW_OP_stack_value] $eax
	#DEBUG_VALUE: main:y <- [DW_OP_plus_uconst 1, DW_OP_stack_value] $eax
	#DEBUG_VALUE: main:x <- [DW_OP_plus_uconst 4, DW_OP_stack_value] $edi
	.loc	0 11 13                         # main.cpp:11:13
	addl	%edi, %eax
.Ltmp2:
	addl	$5, %eax
	.loc	0 11 4 is_stmt 0                # main.cpp:11:4
	retq
.Ltmp3:
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.section	.debug_loclists,"",@progbits
	.long	.Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length
.Ldebug_list_header_start0:
	.short	5                               # Version
	.byte	8                               # Address size
	.byte	0                               # Segment selector size
	.long	2                               # Offset entry count
.Lloclists_table_base0:
	.long	.Ldebug_loc0-.Lloclists_table_base0
	.long	.Ldebug_loc1-.Lloclists_table_base0
.Ldebug_loc0:
	.byte	4                               # DW_LLE_offset_pair
	.uleb128 .Lfunc_begin1-.Lfunc_begin0    #   starting offset
	.uleb128 .Ltmp1-.Lfunc_begin0           #   ending offset
	.byte	1                               # Loc expr size
	.byte	85                              # super-register DW_OP_reg5
	.byte	4                               # DW_LLE_offset_pair
	.uleb128 .Ltmp1-.Lfunc_begin0           #   starting offset
	.uleb128 .Lfunc_end1-.Lfunc_begin0      #   ending offset
	.byte	10                              # Loc expr size
	.byte	117                             # DW_OP_breg5
	.byte	4                               # 4
	.byte	16                              # DW_OP_constu
	.byte	255                             # 4294967295
	.byte	255                             #
	.byte	255                             #
	.byte	255                             #
	.byte	15                              #
	.byte	26                              # DW_OP_and
	.byte	159                             # DW_OP_stack_value
	.byte	0                               # DW_LLE_end_of_list
.Ldebug_loc1:
	.byte	4                               # DW_LLE_offset_pair
	.uleb128 .Ltmp1-.Lfunc_begin0           #   starting offset
	.uleb128 .Ltmp2-.Lfunc_begin0           #   ending offset
	.byte	10                              # Loc expr size
	.byte	112                             # DW_OP_breg0
	.byte	1                               # 1
	.byte	16                              # DW_OP_constu
	.byte	255                             # 4294967295
	.byte	255                             #
	.byte	255                             #
	.byte	255                             #
	.byte	15                              #
	.byte	26                              # DW_OP_and
	.byte	159                             # DW_OP_stack_value
	.byte	0                               # DW_LLE_end_of_list
.Ldebug_list_header_end0:
	.section	.debug_abbrev,"",@progbits
	.byte	1                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	37                              # DW_AT_producer
	.byte	37                              # DW_FORM_strx1
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	114                             # DW_AT_str_offsets_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	27                              # DW_AT_comp_dir
	.byte	37                              # DW_FORM_strx1
	.byte	17                              # DW_AT_low_pc
	.byte	27                              # DW_FORM_addrx
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.byte	115                             # DW_AT_addr_base
	.byte	23                              # DW_FORM_sec_offset
	.ascii	"\214\001"                      # DW_AT_loclists_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	2                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	1                               # DW_CHILDREN_yes
	.byte	17                              # DW_AT_low_pc
	.byte	27                              # DW_FORM_addrx
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.byte	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	122                             # DW_AT_call_all_calls
	.byte	25                              # DW_FORM_flag_present
	.byte	110                             # DW_AT_linkage_name
	.byte	37                              # DW_FORM_strx1
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	63                              # DW_AT_external
	.byte	25                              # DW_FORM_flag_present
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	3                               # Abbreviation Code
	.byte	5                               # DW_TAG_formal_parameter
	.byte	0                               # DW_CHILDREN_no
	.byte	2                               # DW_AT_location
	.byte	24                              # DW_FORM_exprloc
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	4                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	1                               # DW_CHILDREN_yes
	.byte	17                              # DW_AT_low_pc
	.byte	27                              # DW_FORM_addrx
	.byte	18                              # DW_AT_high_pc
	.byte	6                               # DW_FORM_data4
	.byte	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	122                             # DW_AT_call_all_calls
	.byte	25                              # DW_FORM_flag_present
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	63                              # DW_AT_external
	.byte	25                              # DW_FORM_flag_present
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	5                               # Abbreviation Code
	.byte	52                              # DW_TAG_variable
	.byte	0                               # DW_CHILDREN_no
	.byte	2                               # DW_AT_location
	.byte	34                              # DW_FORM_loclistx
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	6                               # Abbreviation Code
	.byte	36                              # DW_TAG_base_type
	.byte	0                               # DW_CHILDREN_no
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	62                              # DW_AT_encoding
	.byte	11                              # DW_FORM_data1
	.byte	11                              # DW_AT_byte_size
	.byte	11                              # DW_FORM_data1
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	7                               # Abbreviation Code
	.byte	15                              # DW_TAG_pointer_type
	.byte	0                               # DW_CHILDREN_no
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_info,"",@progbits
.Lcu_begin0:
	.long	.Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
	.short	5                               # DWARF version number
	.byte	1                               # DWARF Unit Type
	.byte	8                               # Address Size (in bytes)
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	1                               # Abbrev [1] 0xc:0x8a DW_TAG_compile_unit
	.byte	0                               # DW_AT_producer
	.short	33                              # DW_AT_language
	.byte	1                               # DW_AT_name
	.long	.Lstr_offsets_base0             # DW_AT_str_offsets_base
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.byte	2                               # DW_AT_comp_dir
	.byte	0                               # DW_AT_low_pc
	.long	.Lfunc_end1-.Lfunc_begin0       # DW_AT_high_pc
	.long	.Laddr_table_base0              # DW_AT_addr_base
	.long	.Lloclists_table_base0          # DW_AT_loclists_base
	.byte	2                               # Abbrev [2] 0x27:0x21 DW_TAG_subprogram
	.byte	0                               # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	87
                                        # DW_AT_call_all_calls
	.byte	3                               # DW_AT_linkage_name
	.byte	4                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x33:0xa DW_TAG_formal_parameter
	.byte	1                               # DW_AT_location
	.byte	85
	.byte	7                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.long	130                             # DW_AT_type
	.byte	3                               # Abbrev [3] 0x3d:0xa DW_TAG_formal_parameter
	.byte	1                               # DW_AT_location
	.byte	84
	.byte	8                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.long	130                             # DW_AT_type
	.byte	0                               # End Of Children Mark
	.byte	4                               # Abbrev [4] 0x48:0x36 DW_TAG_subprogram
	.byte	1                               # DW_AT_low_pc
	.long	.Lfunc_end1-.Lfunc_begin1       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	87
                                        # DW_AT_call_all_calls
	.byte	5                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	7                               # DW_AT_decl_line
	.long	126                             # DW_AT_type
                                        # DW_AT_external
	.byte	3                               # Abbrev [3] 0x57:0xa DW_TAG_formal_parameter
	.byte	1                               # DW_AT_location
	.byte	85
	.byte	9                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	7                               # DW_AT_decl_line
	.long	126                             # DW_AT_type
	.byte	3                               # Abbrev [3] 0x61:0xa DW_TAG_formal_parameter
	.byte	1                               # DW_AT_location
	.byte	84
	.byte	10                              # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	7                               # DW_AT_decl_line
	.long	135                             # DW_AT_type
	.byte	5                               # Abbrev [5] 0x6b:0x9 DW_TAG_variable
	.byte	0                               # DW_AT_location
	.byte	7                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	8                               # DW_AT_decl_line
	.long	126                             # DW_AT_type
	.byte	5                               # Abbrev [5] 0x74:0x9 DW_TAG_variable
	.byte	1                               # DW_AT_location
	.byte	8                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	9                               # DW_AT_decl_line
	.long	126                             # DW_AT_type
	.byte	0                               # End Of Children Mark
	.byte	6                               # Abbrev [6] 0x7e:0x4 DW_TAG_base_type
	.byte	6                               # DW_AT_name
	.byte	5                               # DW_AT_encoding
	.byte	4                               # DW_AT_byte_size
	.byte	7                               # Abbrev [7] 0x82:0x5 DW_TAG_pointer_type
	.long	126                             # DW_AT_type
	.byte	7                               # Abbrev [7] 0x87:0x5 DW_TAG_pointer_type
	.long	140                             # DW_AT_type
	.byte	7                               # Abbrev [7] 0x8c:0x5 DW_TAG_pointer_type
	.long	145                             # DW_AT_type
	.byte	6                               # Abbrev [6] 0x91:0x4 DW_TAG_base_type
	.byte	11                              # DW_AT_name
	.byte	6                               # DW_AT_encoding
	.byte	1                               # DW_AT_byte_size
	.byte	0                               # End Of Children Mark
.Ldebug_info_end0:
	.section	.debug_str_offsets,"",@progbits
	.long	52                              # Length of String Offsets Set
	.short	5
	.short	0
.Lstr_offsets_base0:
	.section	.debug_str,"MS",@progbits,1
.Linfo_string0:
	.asciz	"clang version 15.0.0" # string offset=0
.Linfo_string1:
	.asciz	"main.cpp"                      # string offset=134
.Linfo_string2:
	.asciz	"/testLocListMultiple" # string offset=143
.Linfo_string3:
	.asciz	"_Z3usePiS_"                    # string offset=200
.Linfo_string4:
	.asciz	"use"                           # string offset=211
.Linfo_string5:
	.asciz	"main"                          # string offset=215
.Linfo_string6:
	.asciz	"int"                           # string offset=220
.Linfo_string7:
	.asciz	"x"                             # string offset=224
.Linfo_string8:
	.asciz	"y"                             # string offset=226
.Linfo_string9:
	.asciz	"argc"                          # string offset=228
.Linfo_string10:
	.asciz	"argv"                          # string offset=233
.Linfo_string11:
	.asciz	"char"                          # string offset=238
	.section	.debug_str_offsets,"",@progbits
	.long	.Linfo_string0
	.long	.Linfo_string1
	.long	.Linfo_string2
	.long	.Linfo_string3
	.long	.Linfo_string4
	.long	.Linfo_string5
	.long	.Linfo_string6
	.long	.Linfo_string7
	.long	.Linfo_string8
	.long	.Linfo_string9
	.long	.Linfo_string10
	.long	.Linfo_string11
	.section	.debug_addr,"",@progbits
	.long	.Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
.Ldebug_addr_start0:
	.short	5                               # DWARF version number
	.byte	8                               # Address size
	.byte	0                               # Segment selector size
.Laddr_table_base0:
	.quad	.Lfunc_begin0
	.quad	.Lfunc_begin1
.Ldebug_addr_end0:
	.ident	"clang version 15.0.0"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.section	.debug_line,"",@progbits
.Lline_table_start0: