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| author | Artem Belevich <tra@google.com> | 2016-05-19 18:00:18 +0000 |
|---|---|---|
| committer | Artem Belevich <tra@google.com> | 2016-05-19 18:00:18 +0000 |
| commit | 2c323a0eae5804086cbc420cd965163af66bbe6d (patch) | |
| tree | e03a66b77d9972b7b2245e701645e20251dc966d /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 504c01cc67cf6d6217c43c97ffb4d1e512c594a2 (diff) | |
| download | llvm-2c323a0eae5804086cbc420cd965163af66bbe6d.zip llvm-2c323a0eae5804086cbc420cd965163af66bbe6d.tar.gz llvm-2c323a0eae5804086cbc420cd965163af66bbe6d.tar.bz2 | |
Check for nullptr argument.
Addresses static analysis report in PR15492.
Differential Revision: http://reviews.llvm.org/D20141
llvm-svn: 270086
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 57a6429..0c75cf1 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -2082,7 +2082,7 @@ CodeGenModule::GetOrCreateLLVMGlobal(StringRef MangledName, // Check that D is not yet in DiagnosedConflictingDefinitions is required // to make sure that we issue an error only once. - if (lookupRepresentativeDecl(MangledName, OtherGD) && + if (D && lookupRepresentativeDecl(MangledName, OtherGD) && (D->getCanonicalDecl() != OtherGD.getCanonicalDecl().getDecl()) && (OtherD = dyn_cast<VarDecl>(OtherGD.getDecl())) && OtherD->hasInit() && @@ -2301,7 +2301,7 @@ CharUnits CodeGenModule::GetTargetTypeStoreSize(llvm::Type *Ty) const { unsigned CodeGenModule::GetGlobalVarAddressSpace(const VarDecl *D, unsigned AddrSpace) { - if (LangOpts.CUDA && LangOpts.CUDAIsDevice) { + if (D && LangOpts.CUDA && LangOpts.CUDAIsDevice) { if (D->hasAttr<CUDAConstantAttr>()) AddrSpace = getContext().getTargetAddressSpace(LangAS::cuda_constant); else if (D->hasAttr<CUDASharedAttr>()) |