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Type of shuffle mask has changed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58751 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-11-05 06:04:18 +00:00
parent 9dd93b36b8
commit 3eb57d5439
1 changed files with 2 additions and 1 deletions
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3
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -5155,6 +5155,7 @@ SDValue DAGCombiner::XformToShuffleWithZero(SDNode *N) {
// Return the new VECTOR_SHUFFLE node. // Return the new VECTOR_SHUFFLE node.
MVT EVT = RHS.getValueType().getVectorElementType(); MVT EVT = RHS.getValueType().getVectorElementType();
MVT VT = MVT::getVectorVT(EVT, NumElts); MVT VT = MVT::getVectorVT(EVT, NumElts);
MVT MaskVT = MVT::getVectorVT(TLI.getPointerTy(), NumElts);
std::vector<SDValue> Ops; std::vector<SDValue> Ops;
LHS = DAG.getNode(ISD::BIT_CONVERT, VT, LHS); LHS = DAG.getNode(ISD::BIT_CONVERT, VT, LHS);
Ops.push_back(LHS); Ops.push_back(LHS);
@ -5162,7 +5163,7 @@ SDValue DAGCombiner::XformToShuffleWithZero(SDNode *N) {
std::vector<SDValue> ZeroOps(NumElts, DAG.getConstant(0, EVT)); std::vector<SDValue> ZeroOps(NumElts, DAG.getConstant(0, EVT));
Ops.push_back(DAG.getNode(ISD::BUILD_VECTOR, VT, Ops.push_back(DAG.getNode(ISD::BUILD_VECTOR, VT,
&ZeroOps[0], ZeroOps.size())); &ZeroOps[0], ZeroOps.size()));
Ops.push_back(DAG.getNode(ISD::BUILD_VECTOR, VT, Ops.push_back(DAG.getNode(ISD::BUILD_VECTOR, MaskVT,
&IdxOps[0], IdxOps.size())); &IdxOps[0], IdxOps.size()));
SDValue Result = DAG.getNode(ISD::VECTOR_SHUFFLE, VT, SDValue Result = DAG.getNode(ISD::VECTOR_SHUFFLE, VT,
&Ops[0], Ops.size()); &Ops[0], Ops.size());