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-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp9
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeTypes.cpp11
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeTypes.h2
3 files changed, 22 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index ce312ae..8aa3e94 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -59,6 +59,8 @@ void DAGTypeLegalizer::SoftenFloatResult(SDNode *N, unsigned ResNo) {
case ISD::ConstantFP:
R = SoftenFloatRes_ConstantFP(cast<ConstantFPSDNode>(N));
break;
+ case ISD::EXTRACT_VECTOR_ELT:
+ R = SoftenFloatRes_EXTRACT_VECTOR_ELT(N); break;
case ISD::FABS: R = SoftenFloatRes_FABS(N); break;
case ISD::FADD: R = SoftenFloatRes_FADD(N); break;
case ISD::FCEIL: R = SoftenFloatRes_FCEIL(N); break;
@@ -113,6 +115,13 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_ConstantFP(ConstantFPSDNode *N) {
TLI.getTypeToTransformTo(N->getValueType(0)));
}
+SDValue DAGTypeLegalizer::SoftenFloatRes_EXTRACT_VECTOR_ELT(SDNode *N) {
+ SDValue NewOp = BitConvertVectorToIntegerVector(N->getOperand(0));
+ return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, N->getDebugLoc(),
+ NewOp.getValueType().getVectorElementType(),
+ NewOp, N->getOperand(1));
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_FABS(SDNode *N) {
MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
unsigned Size = NVT.getSizeInBits();
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
index 28f7a4d..985d345 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
@@ -858,6 +858,17 @@ SDValue DAGTypeLegalizer::BitConvertToInteger(SDValue Op) {
MVT::getIntegerVT(BitWidth), Op);
}
+/// BitConvertVectorToIntegerVector - Convert to a vector of integers of the
+/// same size.
+SDValue DAGTypeLegalizer::BitConvertVectorToIntegerVector(SDValue Op) {
+ assert(Op.getValueType().isVector() && "Only applies to vectors!");
+ unsigned EltWidth = Op.getValueType().getVectorElementType().getSizeInBits();
+ MVT EltNVT = MVT::getIntegerVT(EltWidth);
+ unsigned NumElts = Op.getValueType().getVectorNumElements();
+ return DAG.getNode(ISD::BIT_CONVERT, Op.getDebugLoc(),
+ MVT::getVectorVT(EltNVT, NumElts), Op);
+}
+
SDValue DAGTypeLegalizer::CreateStackStoreLoad(SDValue Op,
MVT DestVT) {
DebugLoc dl = Op.getDebugLoc();
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/lib/CodeGen/SelectionDAG/LegalizeTypes.h
index 0cceafc..25fa4a7 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypes.h
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.h
@@ -190,6 +190,7 @@ private:
// Common routines.
SDValue BitConvertToInteger(SDValue Op);
+ SDValue BitConvertVectorToIntegerVector(SDValue Op);
SDValue CreateStackStoreLoad(SDValue Op, MVT DestVT);
bool CustomLowerResults(SDNode *N, MVT VT, bool LegalizeResult);
SDValue GetVectorElementPointer(SDValue VecPtr, MVT EltVT, SDValue Index);
@@ -392,6 +393,7 @@ private:
SDValue SoftenFloatRes_BIT_CONVERT(SDNode *N);
SDValue SoftenFloatRes_BUILD_PAIR(SDNode *N);
SDValue SoftenFloatRes_ConstantFP(ConstantFPSDNode *N);
+ SDValue SoftenFloatRes_EXTRACT_VECTOR_ELT(SDNode *N);
SDValue SoftenFloatRes_FABS(SDNode *N);
SDValue SoftenFloatRes_FADD(SDNode *N);
SDValue SoftenFloatRes_FCEIL(SDNode *N);