Address review comment

Created using spr 1.3.6-beta.1

Author: pcc

llvm/lib/Bitcode/Reader/BitcodeReader.cpp

@@ -1613,6 +1613,9 @@ Expected<Value *> BitcodeReader::materializeValue(unsigned StartValID,
               ConstOps.size() > 4 ? ConstOps[4]
                                   : ConstantPointerNull::get(cast<PointerType>(
                                         ConstOps[3]->getType()));
+          if (DeactivationSymbol->getType()->isPointerTy())
+            return error(
+                "ptrauth deactivation symbol operand must be a pointer");
 
           C = ConstantPtrAuth::get(ConstOps[0], Key, Disc, ConstOps[3],
                                    DeactivationSymbol);

llvm/lib/IR/Verifier.cpp

@@ -2632,6 +2632,9 @@ void Verifier::visitConstantPtrAuth(const ConstantPtrAuth *CPA) {
   Check(CPA->getDiscriminator()->getBitWidth() == 64,
         "signed ptrauth constant discriminator must be i64 constant integer");
 
+  Check(CPA->getDeactivationSymbol()->getType()->isPointerTy(),
+        "signed ptrauth constant deactivation symbol must be a pointer");
+
   Check(isa<GlobalValue>(CPA->getDeactivationSymbol()) ||
             CPA->getDeactivationSymbol()->isNullValue(),
         "signed ptrauth constant deactivation symbol must be a global value "