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| author | Yuchen Wu <yuchenericwu@hotmail.com> | 2013-11-21 04:53:39 +0000 |
|---|---|---|
| committer | Yuchen Wu <yuchenericwu@hotmail.com> | 2013-11-21 04:53:39 +0000 |
| commit | 1155e0e912bdad1b9cdb4735e3cd8c23d4e1db14 (patch) | |
| tree | fdc60567e6d06f518543e116f3cc659afa6beafe /lib/Transforms/Instrumentation/GCOVProfiling.cpp | |
| parent | 53daa8e8f3c8fafc213965c2e7ff966e35610e7b (diff) | |
| download | llvm-1155e0e912bdad1b9cdb4735e3cd8c23d4e1db14.tar.gz llvm-1155e0e912bdad1b9cdb4735e3cd8c23d4e1db14.tar.bz2 llvm-1155e0e912bdad1b9cdb4735e3cd8c23d4e1db14.tar.xz | |
llvm-cov: Don't assume FileChecksum was generated.
For cases where emitProfileArcs() was called but emitProfileNotes() was
not, set the CfgChecksum to 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195311 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Instrumentation/GCOVProfiling.cpp')
| -rw-r--r-- | lib/Transforms/Instrumentation/GCOVProfiling.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Transforms/Instrumentation/GCOVProfiling.cpp b/lib/Transforms/Instrumentation/GCOVProfiling.cpp index 63227f9972..13472f038d 100644 --- a/lib/Transforms/Instrumentation/GCOVProfiling.cpp +++ b/lib/Transforms/Instrumentation/GCOVProfiling.cpp @@ -803,10 +803,11 @@ Function *GCOVProfiler::insertCounterWriteout( for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) { DICompileUnit CU(CU_Nodes->getOperand(i)); std::string FilenameGcda = mangleName(CU, "gcda"); + uint32_t CfgChecksum = FileChecksums.size() ? FileChecksums[i] : 0; Builder.CreateCall3(StartFile, Builder.CreateGlobalStringPtr(FilenameGcda), Builder.CreateGlobalStringPtr(ReversedVersion), - Builder.getInt32(FileChecksums[i])); + Builder.getInt32(CfgChecksum)); for (unsigned j = 0, e = CountersBySP.size(); j != e; ++j) { DISubprogram SP(CountersBySP[j].second); Builder.CreateCall4( @@ -815,7 +816,7 @@ Function *GCOVProfiler::insertCounterWriteout( Builder.CreateGlobalStringPtr(getFunctionName(SP)) : Constant::getNullValue(Builder.getInt8PtrTy()), Builder.getInt8(Options.UseCfgChecksum), - Builder.getInt32(FileChecksums[i])); + Builder.getInt32(CfgChecksum)); GlobalVariable *GV = CountersBySP[j].first; unsigned Arcs = |