Remove dead call to getTypeToTransformTo. The result is
unused.

llvm-svn: 219347
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index 72390a9..ab3dbfa 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -2000,9 +2000,7 @@
       EVT VT = TLI.getValueType(PN->getType(), /*AllowUnknown=*/true);
       if (VT == MVT::Other || !TLI.isTypeLegal(VT)) {
         // Handle integer promotions, though, because they're common and easy.
-        if (VT == MVT::i1 || VT == MVT::i8 || VT == MVT::i16)
-          VT = TLI.getTypeToTransformTo(LLVMBB->getContext(), VT);
-        else {
+        if (!(VT == MVT::i1 || VT == MVT::i8 || VT == MVT::i16)) {
           FuncInfo.PHINodesToUpdate.resize(FuncInfo.OrigNumPHINodesToUpdate);
           return false;
         }