diff options
| author | Adrian Prantl <aprantl@apple.com> | 2017-08-04 23:08:57 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2017-08-04 23:08:57 +0000 |
| commit | b44230213101a3de3f9077e63de9fcf2d849c765 (patch) | |
| tree | c3b6649b7244d03374e37673ddc2f4e98f0a81b1 /clang | |
| parent | 138a3fbae1ca90dc6d2760e859a08c99a6f4ab3d (diff) | |
| download | bcm5719-llvm-b44230213101a3de3f9077e63de9fcf2d849c765.tar.gz bcm5719-llvm-b44230213101a3de3f9077e63de9fcf2d849c765.zip | |
Debug Info: Set the DICompileUnit's isOptimized flag when compiling with LTO.
rdar://problem/27640939
llvm-svn: 310147
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/CodeGen/CGDebugInfo.cpp | 11 | ||||
| -rw-r--r-- | clang/test/CodeGen/debug-info-lto.c | 4 |
2 files changed, 9 insertions, 6 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index c9aa04815f1..e5955c0b8ba 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -527,16 +527,15 @@ void CGDebugInfo::CreateCompileUnit() { // Create new compile unit. // FIXME - Eliminate TheCU. + auto &CGOpts = CGM.getCodeGenOpts(); TheCU = DBuilder.createCompileUnit( LangTag, DBuilder.createFile(remapDIPath(MainFileName), remapDIPath(getCurrentDirname()), CSKind, Checksum), - Producer, LO.Optimize, CGM.getCodeGenOpts().DwarfDebugFlags, RuntimeVers, - CGM.getCodeGenOpts().EnableSplitDwarf - ? "" - : CGM.getCodeGenOpts().SplitDwarfFile, - EmissionKind, 0 /* DWOid */, CGM.getCodeGenOpts().SplitDwarfInlining, - CGM.getCodeGenOpts().DebugInfoForProfiling); + Producer, LO.Optimize || CGOpts.PrepareForLTO || CGOpts.EmitSummaryIndex, + CGOpts.DwarfDebugFlags, RuntimeVers, + CGOpts.EnableSplitDwarf ? "" : CGOpts.SplitDwarfFile, EmissionKind, + 0 /* DWOid */, CGOpts.SplitDwarfInlining, CGOpts.DebugInfoForProfiling); } llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) { diff --git a/clang/test/CodeGen/debug-info-lto.c b/clang/test/CodeGen/debug-info-lto.c new file mode 100644 index 00000000000..5dab0a12641 --- /dev/null +++ b/clang/test/CodeGen/debug-info-lto.c @@ -0,0 +1,4 @@ +// RUN: %clang_cc1 -flto -emit-llvm -debug-info-kind=standalone %s -o - | FileCheck %s +// RUN: %clang_cc1 -flto=thin -emit-llvm -debug-info-kind=standalone %s -o - | FileCheck %s +// The "o" in LTO stands for optimization! +// CHECK: !DICompileUnit({{.*}} isOptimized: true |
