Use the correct result value type instead of using getValueType(0)
in ExpandEXTRACT_VECTOR_ELT and SplitVectorOp. This fixes an abort
in the included testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42264 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 340125e..a903011 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3870,8 +3870,7 @@
SDOperand Vec = Op.getOperand(0);
SDOperand Idx = Op.getOperand(1);
- SDNode *InVal = Vec.Val;
- MVT::ValueType TVT = InVal->getValueType(0);
+ MVT::ValueType TVT = Vec.getValueType();
unsigned NumElems = MVT::getVectorNumElements(TVT);
switch (TLI.getOperationAction(ISD::EXTRACT_VECTOR_ELT, TVT)) {
@@ -5803,10 +5802,10 @@
SDOperand &Hi) {
assert(MVT::isVector(Op.getValueType()) && "Cannot split non-vector type!");
SDNode *Node = Op.Val;
- unsigned NumElements = MVT::getVectorNumElements(Node->getValueType(0));
+ unsigned NumElements = MVT::getVectorNumElements(Op.getValueType());
assert(NumElements > 1 && "Cannot split a single element vector!");
unsigned NewNumElts = NumElements/2;
- MVT::ValueType NewEltVT = MVT::getVectorElementType(Node->getValueType(0));
+ MVT::ValueType NewEltVT = MVT::getVectorElementType(Op.getValueType());
MVT::ValueType NewVT = MVT::getVectorType(NewEltVT, NewNumElts);
// See if we already split it.