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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-01-15 13:16:05 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-01-15 13:16:05 +0000 |
| commit | ed4c8c633c52a40ad1a3e8687f290be4aeb1f0e8 (patch) | |
| tree | acf05a449636edf130807b621714e94c11247b7e /lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | ae4746b29a3f418dde0b8e2820019ec07303594e (diff) | |
| download | llvm-ed4c8c633c52a40ad1a3e8687f290be4aeb1f0e8.tar.gz llvm-ed4c8c633c52a40ad1a3e8687f290be4aeb1f0e8.tar.bz2 llvm-ed4c8c633c52a40ad1a3e8687f290be4aeb1f0e8.tar.xz | |
Return an ArrayRef from ShuffleVectorSDNode::getMask and push it through CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148218 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 463a55db5f..a66ccc1cca 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -85,7 +85,7 @@ private: /// e.g. <v4i32> <0, 1, 0, 1> -> v8i16 <0, 1, 2, 3, 0, 1, 2, 3> SDValue ShuffleWithNarrowerEltType(EVT NVT, EVT VT, DebugLoc dl, SDValue N1, SDValue N2, - SmallVectorImpl<int> &Mask) const; + ArrayRef<int> Mask) const; void LegalizeSetCCCondCode(EVT VT, SDValue &LHS, SDValue &RHS, SDValue &CC, DebugLoc dl); @@ -177,7 +177,7 @@ public: SDValue SelectionDAGLegalize::ShuffleWithNarrowerEltType(EVT NVT, EVT VT, DebugLoc dl, SDValue N1, SDValue N2, - SmallVectorImpl<int> &Mask) const { + ArrayRef<int> Mask) const { unsigned NumMaskElts = VT.getVectorNumElements(); unsigned NumDestElts = NVT.getVectorNumElements(); unsigned NumEltsGrowth = NumDestElts / NumMaskElts; @@ -2795,8 +2795,8 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) { Node->getOperand(2), dl)); break; case ISD::VECTOR_SHUFFLE: { - SmallVector<int, 32> Mask; - cast<ShuffleVectorSDNode>(Node)->getMask(Mask); + SmallVector<int, 32> NewMask; + ArrayRef<int> Mask = cast<ShuffleVectorSDNode>(Node)->getMask(); EVT VT = Node->getValueType(0); EVT EltVT = VT.getVectorElementType(); @@ -2828,7 +2828,6 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) { // EltVT gets smaller assert(factor > 0); - SmallVector<int, 32> NewMask; for (unsigned i = 0; i < VT.getVectorNumElements(); ++i) { if (Mask[i] < 0) { @@ -3566,8 +3565,7 @@ void SelectionDAGLegalize::PromoteNode(SDNode *Node) { break; } case ISD::VECTOR_SHUFFLE: { - SmallVector<int, 8> Mask; - cast<ShuffleVectorSDNode>(Node)->getMask(Mask); + ArrayRef<int> Mask = cast<ShuffleVectorSDNode>(Node)->getMask(); // Cast the two input vectors. Tmp1 = DAG.getNode(ISD::BITCAST, dl, NVT, Node->getOperand(0)); |