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1; This test checks emission of the GNU extension for the .debug_macro section.2 3; RUN: llc -dwarf-version=4 -O0 -use-gnu-debug-macro -filetype=obj < %s | llvm-dwarfdump -v - | FileCheck %s4 5; CHECK-LABEL: .debug_info contents:6; CHECK: DW_AT_GNU_macros [DW_FORM_sec_offset] (0x00000000)7 8; CHECK-LABEL: .debug_macro contents:9; CHECK-NEXT: 0x00000000:10; CHECK-NEXT: macro header: version = 0x0004, flags = 0x02, format = DWARF32, debug_line_offset = 0x000011; CHECK-NEXT: DW_MACRO_GNU_start_file - lineno: 0 filenum: 112; CHECK-NEXT: DW_MACRO_GNU_start_file - lineno: 1 filenum: 213; CHECK-NEXT: DW_MACRO_GNU_define_indirect - lineno: 1 macro: FOO 514; CHECK-NEXT: DW_MACRO_GNU_end_file15; CHECK-NEXT: DW_MACRO_GNU_start_file - lineno: 2 filenum: 316; CHECK-NEXT: DW_MACRO_GNU_undef_indirect - lineno: 14 macro: YEA17; CHECK-NEXT: DW_MACRO_GNU_end_file18; CHECK-NEXT: DW_MACRO_GNU_undef_indirect - lineno: 14 macro: YEA19; CHECK-NEXT: DW_MACRO_GNU_end_file20 21; ModuleID = 'test.c'22source_filename = "test.c"23target datalayout = "e-m:e-p200:32:32-p201:32:32-p202:64:64-i64:64-f80:128-n8:16:32:64-S128"24target triple = "x86_64-unknown-linux-gnu"25 26!llvm.dbg.cu = !{!0}27!llvm.module.flags = !{!14, !15, !16}28!llvm.ident = !{!17}29 30!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, macros: !3, splitDebugInlining: false, nameTableKind: None)31!1 = !DIFile(filename: "test.c", directory: "/home/")32!2 = !{}33!3 = !{!4}34!4 = !DIMacroFile(file: !1, nodes: !5)35!5 = !{!6, !10, !13}36!6 = !DIMacroFile(line: 1, file: !7, nodes: !8)37!7 = !DIFile(filename: "./foo.h", directory: "/home/")38!8 = !{!9}39!9 = !DIMacro(type: DW_MACINFO_define, line: 1, name: "FOO", value: "5")40!10 = !DIMacroFile(line: 2, file: !11, nodes: !12)41!11 = !DIFile(filename: "./bar.h", directory: "/home/")42!12 = !{!13}43!13 = !DIMacro(type: DW_MACINFO_undef, line: 14, name: "YEA")44!14 = !{i32 7, !"Dwarf Version", i32 4}45!15 = !{i32 2, !"Debug Info Version", i32 3}46!16 = !{i32 1, !"wchar_size", i32 4}47!17 = !{!"clang version 10.0.0"}48