setOperationAction(ISD::SETCC, MVT::f32, Promote);
+ setOperationAction(ISD::BIT_CONVERT, MVT::f32, Promote);
+
// We don't have line number support yet.
setOperationAction(ISD::LOCATION, MVT::Other, Expand);
setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
setJumpBufAlignment(16);
computeRegisterProperties();
-
- useITOF = TM.getSubtarget<AlphaSubtarget>().hasF2I();
}
const char *AlphaTargetLowering::getTargetNodeName(unsigned Opcode) const {
switch (Opcode) {
default: return 0;
- case AlphaISD::ITOFT_: return "Alpha::ITOFT_";
- case AlphaISD::FTOIT_: return "Alpha::FTOIT_";
case AlphaISD::CVTQT_: return "Alpha::CVTQT_";
case AlphaISD::CVTQS_: return "Alpha::CVTQS_";
case AlphaISD::CVTTQ_: return "Alpha::CVTTQ_";
"Unhandled SINT_TO_FP type in custom expander!");
SDOperand LD;
bool isDouble = MVT::f64 == Op.getValueType();
- if (useITOF) {
- LD = DAG.getNode(AlphaISD::ITOFT_, MVT::f64, Op.getOperand(0));
- } else {
- int FrameIdx =
- DAG.getMachineFunction().getFrameInfo()->CreateStackObject(8, 8);
- SDOperand FI = DAG.getFrameIndex(FrameIdx, MVT::i64);
- SDOperand ST = DAG.getStore(DAG.getEntryNode(),
- Op.getOperand(0), FI, NULL, 0);
- LD = DAG.getLoad(MVT::f64, ST, FI, NULL, 0);
- }
+ LD = DAG.getNode(ISD::BIT_CONVERT, MVT::f64, Op.getOperand(0));
SDOperand FP = DAG.getNode(isDouble?AlphaISD::CVTQT_:AlphaISD::CVTQS_,
isDouble?MVT::f64:MVT::f32, LD);
return FP;
src = DAG.getNode(AlphaISD::CVTTQ_, MVT::f64, src);
- if (useITOF) {
- return DAG.getNode(AlphaISD::FTOIT_, MVT::i64, src);
- } else {
- int FrameIdx =
- DAG.getMachineFunction().getFrameInfo()->CreateStackObject(8, 8);
- SDOperand FI = DAG.getFrameIndex(FrameIdx, MVT::i64);
- SDOperand ST = DAG.getStore(DAG.getEntryNode(), src, FI, NULL, 0);
- return DAG.getLoad(MVT::i64, ST, FI, NULL, 0);
- }
+ return DAG.getNode(ISD::BIT_CONVERT, MVT::i64, src);
}
case ISD::ConstantPool: {
ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(Op);