diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -1087,7 +1087,7 @@
   Constant *CVal = nullptr;
   bool isVTi1Type = false;
   if (auto *CV = dyn_cast<ConstantVector>(CPN->getConstVal())) {
-    if (CV->getType()->getVectorElementType()->isIntegerTy(1)) {
+    if (cast<VectorType>(CV->getType())->getElementType()->isIntegerTy(1)) {
       IRBuilder<> IRB(CV->getContext());
       SmallVector<Constant*, 128> NewConst;
       unsigned VecLen = CV->getNumOperands();
diff --git a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
--- a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
@@ -60,8 +60,8 @@
 }
 
 unsigned HexagonTTIImpl::getTypeNumElements(Type *Ty) const {
-  if (Ty->isVectorTy())
-    return Ty->getVectorNumElements();
+  if (auto *VTy = dyn_cast<VectorType>(Ty))
+    return VTy->getNumElements();
   assert((Ty->isIntegerTy() || Ty->isFloatingPointTy()) &&
          "Expecting scalar type");
   return 1;