diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -3588,16 +3588,17 @@
             ExplicitTypeLoc,
             "explicit pointee type doesn't match operand's pointee type");
 
-      unsigned GEPWidth =
-          BaseType->isVectorTy() ? BaseType->getVectorNumElements() : 0;
+      unsigned GEPWidth = BaseType->isVectorTy()
+                              ? cast<VectorType>(BaseType)->getNumElements()
+                              : 0;
 
       ArrayRef<Constant *> Indices(Elts.begin() + 1, Elts.end());
       for (Constant *Val : Indices) {
         Type *ValTy = Val->getType();
         if (!ValTy->isIntOrIntVectorTy())
           return Error(ID.Loc, "getelementptr index must be an integer");
-        if (ValTy->isVectorTy()) {
-          unsigned ValNumEl = ValTy->getVectorNumElements();
+        if (auto *ValVTy = dyn_cast<VectorType>(ValTy)) {
+          unsigned ValNumEl = ValVTy->getNumElements();
           if (GEPWidth && (ValNumEl != GEPWidth))
             return Error(
                 ID.Loc,
@@ -7233,8 +7234,9 @@
   bool AteExtraComma = false;
   // GEP returns a vector of pointers if at least one of parameters is a vector.
   // All vector parameters should have the same vector width.
-  ElementCount GEPWidth = BaseType->isVectorTy() ?
-    BaseType->getVectorElementCount() : ElementCount(0, false);
+  ElementCount GEPWidth = BaseType->isVectorTy()
+                              ? cast<VectorType>(BaseType)->getElementCount()
+                              : ElementCount(0, false);
 
   while (EatIfPresent(lltok::comma)) {
     if (Lex.getKind() == lltok::MetadataVar) {
@@ -7245,8 +7247,8 @@
     if (!Val->getType()->isIntOrIntVectorTy())
       return Error(EltLoc, "getelementptr index must be an integer");
 
-    if (Val->getType()->isVectorTy()) {
-      ElementCount ValNumEl = Val->getType()->getVectorElementCount();
+    if (auto *ValVTy = dyn_cast<VectorType>(Val->getType())) {
+      ElementCount ValNumEl = ValVTy->getElementCount();
       if (GEPWidth != ElementCount(0, false) && GEPWidth != ValNumEl)
         return Error(EltLoc,
           "getelementptr vector index has a wrong number of elements");