[llvm] r312924 - [SelectionDAG] Remove a check for type being a vector type after calling getShiftAmountTy. NFCI

[Craig Topper via llvm-commits]

Author: ctopper
Date: Mon Sep 11 09:15:39 2017
New Revision: 312924

URL: http://llvm.org/viewvc/llvm-project?rev=312924&view=rev
Log:
[SelectionDAG] Remove a check for type being a vector type after calling getShiftAmountTy. NFCI

getShiftAmountTy already returns the vector type when called for vectors.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=312924&r1=312923&r2=312924&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Sep 11 09:15:39 2017
@@ -2985,8 +2985,6 @@ bool SelectionDAGLegalize::ExpandNode(SD
     // NOTE: we could fall back on load/store here too for targets without
     // SRA.  However, it is doubtful that any exist.
     EVT ShiftAmountTy = TLI.getShiftAmountTy(VT, DAG.getDataLayout());
-    if (VT.isVector())
-      ShiftAmountTy = VT;
     unsigned BitsDiff = VT.getScalarSizeInBits() -
                         ExtraVT.getScalarSizeInBits();
     SDValue ShiftCst = DAG.getConstant(BitsDiff, dl, ShiftAmountTy);