/* 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 . */ /* 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: