Fix warnings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78725 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index cf5b90c..119dcdf 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -174,14 +174,12 @@
     return 0;
 
   // If the index is smaller or larger than intptr_t, truncate or extend it.
-  EVT PtrVT = TLI.getPointerTy();
+  MVT PtrVT = TLI.getPointerTy();
   EVT IdxVT = EVT::getEVT(Idx->getType(), /*HandleUnknown=*/false);
   if (IdxVT.bitsLT(PtrVT))
-    IdxN = FastEmit_r(IdxVT.getSimpleVT(), PtrVT.getSimpleVT(),
-                      ISD::SIGN_EXTEND, IdxN);
+    IdxN = FastEmit_r(IdxVT.getSimpleVT(), PtrVT, ISD::SIGN_EXTEND, IdxN);
   else if (IdxVT.bitsGT(PtrVT))
-    IdxN = FastEmit_r(IdxVT.getSimpleVT(), PtrVT.getSimpleVT(),
-                      ISD::TRUNCATE, IdxN);
+    IdxN = FastEmit_r(IdxVT.getSimpleVT(), PtrVT, ISD::TRUNCATE, IdxN);
   return IdxN;
 }