forked from OSchip/llvm-project
81 lines
4.4 KiB
LLVM
81 lines
4.4 KiB
LLVM
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; RUN: %llc_dwarf -O0 -split-dwarf-file=foo.dwo -filetype=obj < %s | llvm-dwarfdump -v - | FileCheck %s
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;CHECK-LABEL:.debug_macinfo.dwo contents:
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;CHECK-NEXT: DW_MACINFO_start_file - lineno: 0 filenum: 1
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;CHECK-NEXT: DW_MACINFO_start_file - lineno: 1 filenum: 2
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;CHECK-NEXT: DW_MACINFO_define - lineno: 1 macro: define_1 12
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;CHECK-NEXT: DW_MACINFO_end_file
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;CHECK-NEXT: DW_MACINFO_start_file - lineno: 2 filenum: 3
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;CHECK-NEXT: DW_MACINFO_define - lineno: 1 macro: define_2 14
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;CHECK-NEXT: DW_MACINFO_end_file
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;CHECK-NEXT: DW_MACINFO_end_file
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __llvm__ 1
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __clang__ 1
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __clang_major__ 10
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __clang_minor__ 0
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __clang_patchlevel__ 0
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __clang_version__ 10.0.0
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;CHECK-NEXT: DW_MACINFO_define - lineno: 0 macro: __GNUC__ 4
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; ModuleID = 'debug-macro-split-dwarf.c'
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source_filename = "debug-macro-split-dwarf.c"
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: noinline nounwind optnone uwtable
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define dso_local void @foo(i32 %a, i32 %b) #0 !dbg !25 {
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entry:
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%a.addr = alloca i32, align 4
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%b.addr = alloca i32, align 4
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store i32 %a, i32* %a.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !29, metadata !DIExpression()), !dbg !30
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store i32 %b, i32* %b.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %b.addr, metadata !31, metadata !DIExpression()), !dbg !32
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store i32 26, i32* %a.addr, align 4, !dbg !33
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ret void, !dbg !34
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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attributes #0 = { noinline nounwind optnone uwtable }
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attributes #1 = { nounwind readnone speculatable willreturn }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!21, !22, !23}
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!llvm.ident = !{!24}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0", isOptimized: false, runtimeVersion: 0, splitDebugFilename: "debug-macro-split-dwarf.dwo", emissionKind: FullDebug, enums: !2, macros: !3, nameTableKind: GNU)
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!1 = !DIFile(filename: "debug-macro-split-dwarf.c", directory: "/", checksumkind: CSK_MD5, checksum: "e74d0fa8f714535c1bac6da2ffbbd898")
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!2 = !{}
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!3 = !{!4, !14, !15, !16, !17, !18, !19, !20}
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!4 = !DIMacroFile(file: !1, nodes: !5)
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!5 = !{!6, !10}
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!6 = !DIMacroFile(line: 1, file: !7, nodes: !8)
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!7 = !DIFile(filename: "./1.h", directory: "/", checksumkind: CSK_MD5, checksum: "6185a3a5ae6eb7d1fd2692718f9d95e5")
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!8 = !{!9}
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!9 = !DIMacro(type: DW_MACINFO_define, line: 1, name: "define_1", value: "12")
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!10 = !DIMacroFile(line: 2, file: !11, nodes: !12)
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!11 = !DIFile(filename: "./2.h", directory: "/", checksumkind: CSK_MD5, checksum: "d48d124c86c1b50a32517884ff962f83")
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!12 = !{!13}
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!13 = !DIMacro(type: DW_MACINFO_define, line: 1, name: "define_2", value: "14")
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!14 = !DIMacro(type: DW_MACINFO_define, name: "__llvm__", value: "1")
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!15 = !DIMacro(type: DW_MACINFO_define, name: "__clang__", value: "1")
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!16 = !DIMacro(type: DW_MACINFO_define, name: "__clang_major__", value: "10")
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!17 = !DIMacro(type: DW_MACINFO_define, name: "__clang_minor__", value: "0")
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!18 = !DIMacro(type: DW_MACINFO_define, name: "__clang_patchlevel__", value: "0")
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!19 = !DIMacro(type: DW_MACINFO_define, name: "__clang_version__", value: "10.0.0")
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!20 = !DIMacro(type: DW_MACINFO_define, name: "__GNUC__", value: "4")
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!21 = !{i32 7, !"Dwarf Version", i32 4}
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!22 = !{i32 2, !"Debug Info Version", i32 3}
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!23 = !{i32 1, !"wchar_size", i32 4}
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!24 = !{!"clang version 10.0.0 "}
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!25 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 4, type: !26, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
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!26 = !DISubroutineType(types: !27)
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!27 = !{null, !28, !28}
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!28 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!29 = !DILocalVariable(name: "a", arg: 1, scope: !25, file: !1, line: 4, type: !28)
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!30 = !DILocation(line: 4, column: 14, scope: !25)
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!31 = !DILocalVariable(name: "b", arg: 2, scope: !25, file: !1, line: 4, type: !28)
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!32 = !DILocation(line: 4, column: 21, scope: !25)
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!33 = !DILocation(line: 5, column: 4, scope: !25)
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!34 = !DILocation(line: 6, column: 1, scope: !25)
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