[llvm] r242260 - Use getZExtOrTrunc helper instead of manually doing zext/trunc check. NFC.

[Pete Cooper]

Author: pete
Date: Tue Jul 14 19:43:54 2015
New Revision: 242260

URL: http://llvm.org/viewvc/llvm-project?rev=242260&view=rev
Log:
Use getZExtOrTrunc helper instead of manually doing zext/trunc check.  NFC.

The code here was doing exactly what is already in getZExtOrTrunc().
Just use that method instead.

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=242260&r1=242259&r2=242260&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Tue Jul 14 19:43:54 2015
@@ -599,8 +599,7 @@ PerformInsertVectorEltInMemory(SDValue V
                             false, false, 0);
 
   // Truncate or zero extend offset to target pointer type.
-  unsigned CastOpc = IdxVT.bitsGT(PtrVT) ? ISD::TRUNCATE : ISD::ZERO_EXTEND;
-  Tmp3 = DAG.getNode(CastOpc, dl, PtrVT, Tmp3);
+  Tmp3 = DAG.getZExtOrTrunc(Tmp3, dl, PtrVT);
   // Add the offset to the index.
   unsigned EltSize = EltVT.getSizeInBits()/8;
   Tmp3 = DAG.getNode(ISD::MUL, dl, IdxVT, Tmp3,

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp?rev=242260&r1=242259&r2=242260&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp Tue Jul 14 19:43:54 2015
@@ -1852,8 +1852,7 @@ SDValue SelectionDAG::getShiftAmountOper
   EVT ShTy = TLI->getShiftAmountTy(LHSTy, getDataLayout());
   if (OpTy == ShTy || OpTy.isVector()) return Op;
 
-  ISD::NodeType Opcode = OpTy.bitsGT(ShTy) ?  ISD::TRUNCATE : ISD::ZERO_EXTEND;
-  return getNode(Opcode, SDLoc(Op), ShTy, Op);
+  return getZExtOrTrunc(Op, SDLoc(Op), ShTy);
 }
 
 /// CreateStackTemporary - Create a stack temporary, suitable for holding the