diff options
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp index 8ba1bf4b6fd..1fdcc6f9ecd 100644 --- a/clang/lib/CodeGen/CodeGenFunction.cpp +++ b/clang/lib/CodeGen/CodeGenFunction.cpp @@ -33,10 +33,11 @@ CodeGenFunction::CodeGenFunction(CodeGenModule &cgm, bool suppressNewContext) : CodeGenTypeCache(cgm), CGM(cgm), Target(CGM.getContext().getTargetInfo()), Builder(cgm.getModule().getContext()), - SanitizePerformTypeCheck(CGM.getLangOpts().SanitizeNull | - CGM.getLangOpts().SanitizeAlignment | - CGM.getLangOpts().SanitizeObjectSize | - CGM.getLangOpts().SanitizeVptr), + SanitizePerformTypeCheck(CGM.getSanOpts().Null | + CGM.getSanOpts().Alignment | + CGM.getSanOpts().ObjectSize | + CGM.getSanOpts().Vptr), + SanOpts(&CGM.getSanOpts()), AutoreleaseResult(false), BlockInfo(0), BlockPointer(0), LambdaThisCaptureField(0), NormalCleanupDest(0), NextCleanupDestIndex(1), FirstBlockInfo(0), EHResumeBlock(0), ExceptionSlot(0), EHSelectorSlot(0), @@ -347,6 +348,11 @@ void CodeGenFunction::StartFunction(GlobalDecl GD, QualType RetTy, CurFnInfo = &FnInfo; assert(CurFn->isDeclaration() && "Function already has body?"); + if (CGM.getSanitizerBlacklist().isIn(*Fn)) { + SanOpts = &SanitizerOptions::Disabled; + SanitizePerformTypeCheck = false; + } + // Pass inline keyword to optimizer if it appears explicitly on any // declaration. if (!CGM.getCodeGenOpts().NoInline) @@ -558,7 +564,7 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn, // function call is used by the caller, the behavior is undefined. if (getLangOpts().CPlusPlus && !FD->hasImplicitReturnZero() && !FD->getResultType()->isVoidType() && Builder.GetInsertBlock()) { - if (getLangOpts().SanitizeReturn) + if (SanOpts->Return) EmitCheck(Builder.getFalse(), "missing_return", EmitCheckSourceLocation(FD->getLocation()), ArrayRef<llvm::Value *>(), CRK_Unrecoverable); @@ -1143,7 +1149,7 @@ void CodeGenFunction::EmitVariablyModifiedType(QualType type) { // If the size is an expression that is not an integer constant // expression [...] each time it is evaluated it shall have a value // greater than zero. - if (getLangOpts().SanitizeVLABound && + if (SanOpts->VLABound && size->getType()->isSignedIntegerType()) { llvm::Value *Zero = llvm::Constant::getNullValue(Size->getType()); llvm::Constant *StaticArgs[] = { |
