tidy up; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227582 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a5387e21202d49a52776d25dddcd8f62939a39d8..f1032887051bf09baa785d451f21fd17e5e88a7b 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5958,19 +5958,18 @@ static SDValue LowerBuildVectorv4x32(SDValue Op, SelectionDAG &DAG,
   return DAG.getNode(ISD::BITCAST, SDLoc(Op), VT, Result);
 }
 
-/// getVShift - Return a vector logical shift node.
-///
+/// Return a vector logical shift node.
 static SDValue getVShift(bool isLeft, EVT VT, SDValue SrcOp,
                          unsigned NumBits, SelectionDAG &DAG,
                          const TargetLowering &TLI, SDLoc dl) {
   assert(VT.is128BitVector() && "Unknown type for VShift");
-  EVT ShVT = MVT::v2i64;
+  MVT ShVT = MVT::v2i64;
   unsigned Opc = isLeft ? X86ISD::VSHLDQ : X86ISD::VSRLDQ;
   SrcOp = DAG.getNode(ISD::BITCAST, dl, ShVT, SrcOp);
+  MVT ScalarShiftTy = TLI.getScalarShiftAmountTy(SrcOp.getValueType());
+  SDValue ShiftVal = DAG.getConstant(NumBits, ScalarShiftTy);
   return DAG.getNode(ISD::BITCAST, dl, VT,
-                     DAG.getNode(Opc, dl, ShVT, SrcOp,
-                             DAG.getConstant(NumBits,
-                                  TLI.getScalarShiftAmountTy(SrcOp.getValueType()))));
+                     DAG.getNode(Opc, dl, ShVT, SrcOp, ShiftVal));
 }
 
 static SDValue