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path: root/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp11
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index c0652da35d..65753e5344 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2407,11 +2407,12 @@ void SelectionDAGLowering::visitBinary(User &I, unsigned OpCode) {
void SelectionDAGLowering::visitShift(User &I, unsigned Opcode) {
SDValue Op1 = getValue(I.getOperand(0));
SDValue Op2 = getValue(I.getOperand(1));
-
- if (TLI.getShiftAmountTy().bitsLT(Op2.getValueType()))
- Op2 = DAG.getNode(ISD::TRUNCATE, TLI.getShiftAmountTy(), Op2);
- else if (TLI.getShiftAmountTy().bitsGT(Op2.getValueType()))
- Op2 = DAG.getNode(ISD::ANY_EXTEND, TLI.getShiftAmountTy(), Op2);
+ if (!isa<VectorType>(I.getType())) {
+ if (TLI.getShiftAmountTy().bitsLT(Op2.getValueType()))
+ Op2 = DAG.getNode(ISD::TRUNCATE, TLI.getShiftAmountTy(), Op2);
+ else if (TLI.getShiftAmountTy().bitsGT(Op2.getValueType()))
+ Op2 = DAG.getNode(ISD::ANY_EXTEND, TLI.getShiftAmountTy(), Op2);
+ }
setValue(&I, DAG.getNode(Opcode, Op1.getValueType(), Op1, Op2));
}