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For PR1328:
Use the new parameter on Function::getIntrinsicID to identify cases where a function is being called with an "llvm." name but it isn't actually an intrinsic. In such cases generate an error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36121 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -2821,6 +2821,14 @@ InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
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Value *V = getVal(PFTy, $4); // Get the function we're calling...
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CHECK_FOR_ERROR
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// Check for call to invalid intrinsic to avoid crashing later.
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if (Function *theF = dyn_cast<Function>(V)) {
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if (theF->hasName() && 0 == strncmp(theF->getName().c_str(), "llvm.", 5)&&
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!theF->getIntrinsicID(true))
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GEN_ERROR("Call to invalid LLVM intrinsic function '" +
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theF->getName() + "'");
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}
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// Check the arguments
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ValueList Args;
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if ($6->empty()) { // Has no arguments?
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