From 02f8a0768956d7f44fcbb1a154151eb1f4d7b060 Mon Sep 17 00:00:00 2001 From: David Blaikie Date: Mon, 29 May 2017 00:24:01 +0000 Subject: Attempt to fix buildbots... llvm-svn: 304118 --- .../DebugInfo/Generic/split-dwarf-omit-empty.ll | 52 ++++++++++++++++++++++ llvm/test/DebugInfo/split-dwarf-omit-empty.ll | 52 ---------------------- 2 files changed, 52 insertions(+), 52 deletions(-) create mode 100644 llvm/test/DebugInfo/Generic/split-dwarf-omit-empty.ll delete mode 100644 llvm/test/DebugInfo/split-dwarf-omit-empty.ll (limited to 'llvm/test/DebugInfo') diff --git a/llvm/test/DebugInfo/Generic/split-dwarf-omit-empty.ll b/llvm/test/DebugInfo/Generic/split-dwarf-omit-empty.ll new file mode 100644 index 00000000000..09119f6a67b --- /dev/null +++ b/llvm/test/DebugInfo/Generic/split-dwarf-omit-empty.ll @@ -0,0 +1,52 @@ +; RUN: %llc_dwarf -split-dwarf-file=foo.dwo %s -filetype=obj -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s + +; Created from: +; a.cpp: +; void f1(); +; inline __attribute__((always_inline)) __attribute__((used)) void f2() { f1(); } +; b.cpp: +; void f2(); +; void f3() { +; f2(); +; } +; $ clang++ -fno-split-dwarf-inlining {a,b}.cpp -emit-llvm -S -g +; $ llvm-link {a,b}.ll -S -o ab.ll +; Then strip out the @llvm.used global, so no out of line definition of 'f2' +; will be emitted. This emulates something more like the available_externally +; import performed by ThinLTO. + +; CHECK: Compile Unit +; CHECK-NOT: Compile Unit + +declare void @_Z2f1v() + +; Function Attrs: noinline norecurse uwtable +define i32 @main() !dbg !9 { +entry: + call void @_Z2f1v(), !dbg !13 + ret i32 0, !dbg !18 +} + +!llvm.dbg.cu = !{!0, !3} +!llvm.ident = !{!5, !5} +!llvm.module.flags = !{!6, !7, !8} + +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 304054) (llvm/trunk 304080)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false) +!1 = !DIFile(filename: "a.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch") +!2 = !{} +!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !4, producer: "clang version 5.0.0 (trunk 304054) (llvm/trunk 304080)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false) +!4 = !DIFile(filename: "b.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch") +!5 = !{!"clang version 5.0.0 (trunk 304054) (llvm/trunk 304080)"} +!6 = !{i32 2, !"Dwarf Version", i32 4} +!7 = !{i32 2, !"Debug Info Version", i32 3} +!8 = !{i32 1, !"wchar_size", i32 4} +!9 = distinct !DISubprogram(name: "main", scope: !4, file: !4, line: 2, type: !10, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !3, variables: !2) +!10 = !DISubroutineType(types: !11) +!11 = !{!12} +!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!13 = !DILocation(line: 2, column: 73, scope: !14, inlinedAt: !17) +!14 = distinct !DISubprogram(name: "f2", linkageName: "_Z2f2v", scope: !1, file: !1, line: 2, type: !15, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) +!15 = !DISubroutineType(types: !16) +!16 = !{null} +!17 = distinct !DILocation(line: 3, column: 3, scope: !9) +!18 = !DILocation(line: 4, column: 1, scope: !9) diff --git a/llvm/test/DebugInfo/split-dwarf-omit-empty.ll b/llvm/test/DebugInfo/split-dwarf-omit-empty.ll deleted file mode 100644 index 09119f6a67b..00000000000 --- a/llvm/test/DebugInfo/split-dwarf-omit-empty.ll +++ /dev/null @@ -1,52 +0,0 @@ -; RUN: %llc_dwarf -split-dwarf-file=foo.dwo %s -filetype=obj -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s - -; Created from: -; a.cpp: -; void f1(); -; inline __attribute__((always_inline)) __attribute__((used)) void f2() { f1(); } -; b.cpp: -; void f2(); -; void f3() { -; f2(); -; } -; $ clang++ -fno-split-dwarf-inlining {a,b}.cpp -emit-llvm -S -g -; $ llvm-link {a,b}.ll -S -o ab.ll -; Then strip out the @llvm.used global, so no out of line definition of 'f2' -; will be emitted. This emulates something more like the available_externally -; import performed by ThinLTO. - -; CHECK: Compile Unit -; CHECK-NOT: Compile Unit - -declare void @_Z2f1v() - -; Function Attrs: noinline norecurse uwtable -define i32 @main() !dbg !9 { -entry: - call void @_Z2f1v(), !dbg !13 - ret i32 0, !dbg !18 -} - -!llvm.dbg.cu = !{!0, !3} -!llvm.ident = !{!5, !5} -!llvm.module.flags = !{!6, !7, !8} - -!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 304054) (llvm/trunk 304080)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false) -!1 = !DIFile(filename: "a.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch") -!2 = !{} -!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !4, producer: "clang version 5.0.0 (trunk 304054) (llvm/trunk 304080)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false) -!4 = !DIFile(filename: "b.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch") -!5 = !{!"clang version 5.0.0 (trunk 304054) (llvm/trunk 304080)"} -!6 = !{i32 2, !"Dwarf Version", i32 4} -!7 = !{i32 2, !"Debug Info Version", i32 3} -!8 = !{i32 1, !"wchar_size", i32 4} -!9 = distinct !DISubprogram(name: "main", scope: !4, file: !4, line: 2, type: !10, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !3, variables: !2) -!10 = !DISubroutineType(types: !11) -!11 = !{!12} -!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!13 = !DILocation(line: 2, column: 73, scope: !14, inlinedAt: !17) -!14 = distinct !DISubprogram(name: "f2", linkageName: "_Z2f2v", scope: !1, file: !1, line: 2, type: !15, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) -!15 = !DISubroutineType(types: !16) -!16 = !{null} -!17 = distinct !DILocation(line: 3, column: 3, scope: !9) -!18 = !DILocation(line: 4, column: 1, scope: !9) -- cgit v1.2.3