[CoroElide] Avoid AA query on non-pointers (NFCI)

Author: nikic

llvm/lib/Transforms/Coroutines/CoroElide.cpp

@@ -104,7 +104,7 @@ static void replaceWithConstant(Constant *Value,
 // See if any operand of the call instruction references the coroutine frame.
 static bool operandReferences(CallInst *CI, AllocaInst *Frame, AAResults &AA) {
   for (Value *Op : CI->operand_values())
-    if (!AA.isNoAlias(Op, Frame))
+    if (Op->getType()->isPointerTy() && !AA.isNoAlias(Op, Frame))
       return true;
   return false;
 }