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path: root/gdb/testsuite/gdb.dwarf2/dw2-single-line-discriminators.S
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/* This testcase is part of GDB, the GNU debugger.

   Copyright 2014-2024 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* This was made from dw2-single-line-discriminators.c using
	clang -dA -S -g
   and then hand-editing the assembly a bit (simplify paths,
   tweak so gas accepts it).  */

	.text
	.file	"dw2-single-line-discriminators.c"
	.section	.debug_info,"",@progbits
.Lsection_info:
	.section	.debug_abbrev,"",@progbits
.Lsection_abbrev:
	.section	.debug_line,"",@progbits
.Lsection_line:
	.section	.debug_pubnames,"",@progbits
	.section	.debug_pubtypes,"",@progbits
	.section	.debug_str,"MS",@progbits,1
.Linfo_string:
	.section	.debug_loc,"",@progbits
.Lsection_debug_loc:
	.section	.debug_ranges,"",@progbits
.Ldebug_range:
	.file	1 "gdb.dwarf2/dw2-single-line-discriminators.c"
	.text
	.globl	main
	.align	16, 0x90
	.type	main,@function
main:                                   # @main
.Lfunc_begin0:
	.loc	1 22 0                  # dw2-single-line-discriminators.c:22:0
	.cfi_startproc
# BB#0:
	pushq	%rbp
.Ltmp0:
	.cfi_def_cfa_offset 16
.Ltmp1:
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
.Ltmp2:
	.cfi_def_cfa_register %rbp
	movl	$0, -4(%rbp)
	.loc	1 26 3 prologue_end     # dw2-single-line-discriminators.c:26:3
.Ltmp3:
	movl	$0, x
	.loc	1 28 8                  # dw2-single-line-discriminators.c:28:8
.Ltmp4:
	movl	$0, -8(%rbp)
.LBB0_1:                                # =>This Inner Loop Header: Depth=1
	.loc	1 28 8 discriminator 4  # dw2-single-line-discriminators.c:28:8
.Ltmp5:
	cmpl	$10, -8(%rbp)
	jge	.LBB0_4
.Ltmp6:
# BB#2:                                 #   in Loop: Header=BB0_1 Depth=1
	.loc	1 28 28 discriminator 2 # dw2-single-line-discriminators.c:28:28
	jmp	.LBB0_3
.Ltmp7:
.LBB0_3:                                #   in Loop: Header=BB0_1 Depth=1
	.loc	1 28 23 discriminator 3 # dw2-single-line-discriminators.c:28:23
	movl	-8(%rbp), %eax
	addl	$1, %eax
	movl	%eax, -8(%rbp)
	jmp	.LBB0_1
.Ltmp8:
.LBB0_4:
	movl	$0, %eax
	.loc	1 30 3                  # dw2-single-line-discriminators.c:30:3
	popq	%rbp
	retq
.Ltmp9:
.Ltmp10:
	.size	main, .Ltmp10-main
.Lfunc_end0:
	.cfi_endproc

	.type	x,@object               # @x
	.comm	x,4,4
.Ldebug_end1:
	.section	.debug_str,"MS",@progbits,1
.Linfo_string0:
	.asciz	"clang version (trunk r215195)"
.Linfo_string1:
	.asciz	"dw2-single-line-discriminators.c"
.Linfo_string2:
	.asciz	"/tmp/obj/gdb/testsuite"
.Linfo_string3:
	.asciz	"x"
.Linfo_string4:
	.asciz	"int"
.Linfo_string5:
	.asciz	"main"
.Linfo_string6:
	.asciz	"i"
	.section	.debug_info,"",@progbits
.L.debug_info_begin0:
	.long	108                     # Length of Unit
	.short	4                       # DWARF version number
	.long	.Lsection_abbrev        # Offset Into Abbrev. Section
	.byte	8                       # Address Size (in bytes)
	.byte	1                       # Abbrev [1] 0xb:0x65 DW_TAG_compile_unit
	.long	.Linfo_string0          # DW_AT_producer
	.short	12                      # DW_AT_language
	.long	.Linfo_string1          # DW_AT_name
	.long	.Lline_table_start0     # DW_AT_stmt_list
	.long	.Linfo_string2          # DW_AT_comp_dir
	.quad	.Lfunc_begin0           # DW_AT_low_pc
.Lset0 = .Lfunc_end0-.Lfunc_begin0      # DW_AT_high_pc
	.long	.Lset0
	.byte	2                       # Abbrev [2] 0x2a:0x15 DW_TAG_variable
	.long	.Linfo_string3          # DW_AT_name
	.long	63                      # DW_AT_type
                                        # DW_AT_external
	.byte	1                       # DW_AT_decl_file
	.byte	18                      # DW_AT_decl_line
	.byte	9                       # DW_AT_location
	.byte	3
	.quad	x
	.byte	3                       # Abbrev [3] 0x3f:0x7 DW_TAG_base_type
	.long	.Linfo_string4          # DW_AT_name
	.byte	5                       # DW_AT_encoding
	.byte	4                       # DW_AT_byte_size
	.byte	4                       # Abbrev [4] 0x46:0x29 DW_TAG_subprogram
	.quad	.Lfunc_begin0           # DW_AT_low_pc
.Lset1 = .Lfunc_end0-.Lfunc_begin0      # DW_AT_high_pc
	.long	.Lset1
	.byte	1                       # DW_AT_frame_base
	.byte	86
	.long	.Linfo_string5          # DW_AT_name
	.byte	1                       # DW_AT_decl_file
	.byte	21                      # DW_AT_decl_line
	.long	63                      # DW_AT_type
                                        # DW_AT_external
	.byte	1                       # DW_AT_accessibility
                                        # DW_ACCESS_public
	.byte	5                       # Abbrev [5] 0x60:0xe DW_TAG_variable
	.byte	2                       # DW_AT_location
	.byte	145
	.byte	120
	.long	.Linfo_string6          # DW_AT_name
	.byte	1                       # DW_AT_decl_file
	.byte	23                      # DW_AT_decl_line
	.long	63                      # DW_AT_type
	.byte	0                       # End Of Children Mark
	.byte	0                       # End Of Children Mark
.L.debug_info_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	14                      # DW_FORM_strp
	.byte	19                      # DW_AT_language
	.byte	5                       # DW_FORM_data2
	.byte	3                       # DW_AT_name
	.byte	14                      # DW_FORM_strp
	.byte	16                      # DW_AT_stmt_list
	.byte	23                      # DW_FORM_sec_offset
	.byte	27                      # DW_AT_comp_dir
	.byte	14                      # DW_FORM_strp
	.byte	17                      # DW_AT_low_pc
	.byte	1                       # DW_FORM_addr
	.byte	18                      # DW_AT_high_pc
	.byte	6                       # DW_FORM_data4
	.byte	0                       # EOM(1)
	.byte	0                       # EOM(2)
	.byte	2                       # Abbreviation Code
	.byte	52                      # DW_TAG_variable
	.byte	0                       # DW_CHILDREN_no
	.byte	3                       # DW_AT_name
	.byte	14                      # DW_FORM_strp
	.byte	73                      # DW_AT_type
	.byte	19                      # DW_FORM_ref4
	.byte	63                      # DW_AT_external
	.byte	25                      # DW_FORM_flag_present
	.byte	58                      # DW_AT_decl_file
	.byte	11                      # DW_FORM_data1
	.byte	59                      # DW_AT_decl_line
	.byte	11                      # DW_FORM_data1
	.byte	2                       # DW_AT_location
	.byte	24                      # DW_FORM_exprloc
	.byte	0                       # EOM(1)
	.byte	0                       # EOM(2)
	.byte	3                       # Abbreviation Code
	.byte	36                      # DW_TAG_base_type
	.byte	0                       # DW_CHILDREN_no
	.byte	3                       # DW_AT_name
	.byte	14                      # DW_FORM_strp
	.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	4                       # Abbreviation Code
	.byte	46                      # DW_TAG_subprogram
	.byte	1                       # DW_CHILDREN_yes
	.byte	17                      # DW_AT_low_pc
	.byte	1                       # DW_FORM_addr
	.byte	18                      # DW_AT_high_pc
	.byte	6                       # DW_FORM_data4
	.byte	64                      # DW_AT_frame_base
	.byte	24                      # DW_FORM_exprloc
	.byte	3                       # DW_AT_name
	.byte	14                      # DW_FORM_strp
	.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	50                      # DW_AT_accessibility
	.byte	11                      # DW_FORM_data1
	.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	24                      # DW_FORM_exprloc
	.byte	3                       # DW_AT_name
	.byte	14                      # DW_FORM_strp
	.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	0                       # EOM(3)
	.section	.debug_ranges,"",@progbits
	.section	.debug_loc,"",@progbits
	.section	.debug_pubnames,"",@progbits
.Lset2 = .LpubNames_end0-.LpubNames_begin0 # Length of Public Names Info
	.long	.Lset2
.LpubNames_begin0:
	.short	2                       # DWARF Version
	.long	.L.debug_info_begin0    # Offset of Compilation Unit Info
.Lset3 = .L.debug_info_end0-.L.debug_info_begin0 # Compilation Unit Length
	.long	.Lset3
	.long	70                      # DIE offset
	.asciz	"main"                  # External Name
	.long	42                      # DIE offset
	.asciz	"x"                     # External Name
	.long	0                       # End Mark
.LpubNames_end0:
	.section	.debug_pubtypes,"",@progbits
.Lset4 = .LpubTypes_end0-.LpubTypes_begin0 # Length of Public Types Info
	.long	.Lset4
.LpubTypes_begin0:
	.short	2                       # DWARF Version
	.long	.L.debug_info_begin0    # Offset of Compilation Unit Info
.Lset5 = .L.debug_info_end0-.L.debug_info_begin0 # Compilation Unit Length
	.long	.Lset5
	.long	63                      # DIE offset
	.asciz	"int"                   # External Name
	.long	0                       # End Mark
.LpubTypes_end0:

	.ident	"clang version (trunk r215195)"
	.section	".note.GNU-stack","",@progbits
	.section	.debug_line,"",@progbits
.Lline_table_start0: