[llvm-commits] [llvm] r135362 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp

[Nadav Rotem]

Author: nadav
Date: Sun Jul 17 14:05:00 2011
New Revision: 135362

URL: http://llvm.org/viewvc/llvm-project?rev=135362&view=rev
Log:
Minor code cleanups

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp?rev=135362&r1=135361&r2=135362&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp Sun Jul 17 14:05:00 2011
@@ -2775,7 +2775,6 @@
 
 
 SDValue DAGTypeLegalizer::PromoteIntRes_VECTOR_SHUFFLE(SDNode *N) {
-
   ShuffleVectorSDNode *SV = cast<ShuffleVectorSDNode>(N);
   EVT VT = N->getValueType(0);
   DebugLoc dl = N->getDebugLoc();
@@ -2838,13 +2837,12 @@
   EVT NOutVTElem = NOutVT.getVectorElementType();
 
   DebugLoc dl = N->getDebugLoc();
-
-  SDValue ConvertedVector = DAG.getNode(ISD::ANY_EXTEND, dl, NOutVT,
-                                        N->getOperand(0));
+  SDValue V0 = GetPromotedInteger(N->getOperand(0));
+  SDValue ConvertedVector = DAG.getNode(ISD::ANY_EXTEND, dl, NOutVT, V0);
 
   SDValue ConvElem = DAG.getNode(ISD::ANY_EXTEND, dl,
     NOutVTElem, N->getOperand(1));
-  return DAG.getNode(ISD::INSERT_VECTOR_ELT, dl,NOutVT,
+  return DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, NOutVT,
     ConvertedVector, ConvElem, N->getOperand(2));
 }
 
@@ -2860,15 +2858,16 @@
 }
 
 SDValue DAGTypeLegalizer::PromoteIntOp_CONCAT_VECTORS(SDNode *N) {
-
   DebugLoc dl = N->getDebugLoc();
+  unsigned NumElems = N->getNumOperands();
 
   EVT RetSclrTy = N->getValueType(0).getVectorElementType();
 
   SmallVector<SDValue, 8> NewOps;
+  NewOps.reserve(NumElems);
 
   // For each incoming vector
-  for (unsigned VecIdx = 0, E = N->getNumOperands(); VecIdx!= E; ++VecIdx) {
+  for (unsigned VecIdx = 0; VecIdx != NumElems; ++VecIdx) {
     SDValue Incoming = GetPromotedInteger(N->getOperand(VecIdx));
     EVT SclrTy = Incoming->getValueType(0).getVectorElementType();
     unsigned NumElem = Incoming->getValueType(0).getVectorNumElements();