diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/ModuleUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/ModuleUtils.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/ModuleUtils.cpp b/llvm/lib/Transforms/Utils/ModuleUtils.cpp index d69a81ec474..c5abf76d93f 100644 --- a/llvm/lib/Transforms/Utils/ModuleUtils.cpp +++ b/llvm/lib/Transforms/Utils/ModuleUtils.cpp @@ -107,7 +107,8 @@ Function *llvm::checkSanitizerInterfaceFunction(Constant *FuncOrBitcast) { std::pair<Function *, Function *> llvm::createSanitizerCtorAndInitFunctions( Module &M, StringRef CtorName, StringRef InitName, - ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs) { + ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs, + StringRef VersionCheckName) { assert(!InitName.empty() && "Expected init function name"); assert(InitArgTypes.size() == InitArgTypes.size() && "Sanitizer's init function expects different number of arguments"); @@ -122,6 +123,13 @@ std::pair<Function *, Function *> llvm::createSanitizerCtorAndInitFunctions( AttributeSet())); InitFunction->setLinkage(Function::ExternalLinkage); IRB.CreateCall(InitFunction, InitArgs); + if (!VersionCheckName.empty()) { + Function *VersionCheckFunction = + checkSanitizerInterfaceFunction(M.getOrInsertFunction( + VersionCheckName, FunctionType::get(IRB.getVoidTy(), {}, false), + AttributeSet())); + IRB.CreateCall(VersionCheckFunction, {}); + } return std::make_pair(Ctor, InitFunction); } |
