[IR] Make use of Type::isPtrOrPtrVectorTy/isIntOrIntVectorTy/isFPOrFPVectorTy to shorten code. NFC

llvm-svn: 307491
diff --git a/llvm/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp b/llvm/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
index acd3ef6..6727cf0 100644
--- a/llvm/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
+++ b/llvm/lib/Transforms/Scalar/MergedLoadStoreMotion.cpp
@@ -238,7 +238,7 @@
                                 &BB->front());
   NewPN->addIncoming(Opd1, S0->getParent());
   NewPN->addIncoming(Opd2, S1->getParent());
-  if (MD && NewPN->getType()->getScalarType()->isPointerTy())
+  if (MD && NewPN->getType()->isPtrOrPtrVectorTy())
     MD->invalidateCachedPointerInfo(NewPN);
   return NewPN;
 }