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-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp15
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 273dbf0..f9c05d0 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -232,7 +232,7 @@ void SelectionDAGLegalize::LegalizeDAG() {
// node is only legalized after all of its operands are legalized.
DAG.AssignTopologicalOrder();
for (SelectionDAG::allnodes_iterator I = DAG.allnodes_begin(),
- E = prior(DAG.allnodes_end()); I != next(E); ++I)
+ E = prior(DAG.allnodes_end()); I != llvm::next(E); ++I)
LegalizeOp(SDValue(I, 0));
// Finally, it's possible the root changed. Get the new root.
@@ -2294,9 +2294,15 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node,
// NOTE: we could fall back on load/store here too for targets without
// SAR. However, it is doubtful that any exist.
EVT ExtraVT = cast<VTSDNode>(Node->getOperand(1))->getVT();
- unsigned BitsDiff = Node->getValueType(0).getSizeInBits() -
+ EVT VT = Node->getValueType(0);
+ EVT ShiftAmountTy = TLI.getShiftAmountTy();
+ if (VT.isVector()) {
+ ShiftAmountTy = VT;
+ VT = VT.getVectorElementType();
+ }
+ unsigned BitsDiff = VT.getSizeInBits() -
ExtraVT.getSizeInBits();
- SDValue ShiftCst = DAG.getConstant(BitsDiff, TLI.getShiftAmountTy());
+ SDValue ShiftCst = DAG.getConstant(BitsDiff, ShiftAmountTy);
Tmp1 = DAG.getNode(ISD::SHL, dl, Node->getValueType(0),
Node->getOperand(0), ShiftCst);
Tmp1 = DAG.getNode(ISD::SRA, dl, Node->getValueType(0), Tmp1, ShiftCst);
@@ -3059,8 +3065,7 @@ void SelectionDAGLegalize::PromoteNode(SDNode *Node,
// SelectionDAG::Legalize - This is the entry point for the file.
//
-void SelectionDAG::Legalize(bool TypesNeedLegalizing,
- CodeGenOpt::Level OptLevel) {
+void SelectionDAG::Legalize(CodeGenOpt::Level OptLevel) {
/// run - This is the main entry point to this class.
///
SelectionDAGLegalize(*this, OptLevel).LegalizeDAG();
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