[llvm] r302907 - [DAGCombine] Use SelectionDAG::getAnyExtOrTrunc helper. NFCI.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Fri May 12 10:26:50 2017
New Revision: 302907

URL: http://llvm.org/viewvc/llvm-project?rev=302907&view=rev
Log:
[DAGCombine] Use SelectionDAG::getAnyExtOrTrunc helper. NFCI.

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=302907&r1=302906&r2=302907&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Fri May 12 10:26:50 2017
@@ -7409,14 +7409,8 @@ SDValue DAGCombiner::visitZERO_EXTEND(SD
     }
 
     if (!LegalOperations || TLI.isOperationLegal(ISD::AND, VT)) {
-      SDValue Op = N0.getOperand(0);
-      if (SrcVT.bitsLT(VT)) {
-        Op = DAG.getNode(ISD::ANY_EXTEND, SDLoc(N), VT, Op);
-        AddToWorklist(Op.getNode());
-      } else if (SrcVT.bitsGT(VT)) {
-        Op = DAG.getNode(ISD::TRUNCATE, SDLoc(N), VT, Op);
-        AddToWorklist(Op.getNode());
-      }
+      SDValue Op = DAG.getAnyExtOrTrunc(N0.getOperand(0), SDLoc(N), VT);
+      AddToWorklist(Op.getNode());
       return DAG.getZeroExtendInReg(Op, SDLoc(N), MinVT.getScalarType());
     }
   }