+ case ISD::SELECT:
+ if (MVT::isFloatingPoint(N->getValueType(0)) &&
+ (N->getOperand(0).getOpcode() != ISD::SETCC ||
+ !MVT::isFloatingPoint(N->getOperand(0).getOperand(1).getValueType()))) {
+ //This should be the condition not covered by the Patterns
+ //FIXME: Don't have SelectCode die, but rather return something testable
+ // so that things like this can be caught in fall though code
+ //move int to fp
+ bool isDouble = N->getValueType(0) == MVT::f64;
+ SDOperand LD,
+ cond = Select(N->getOperand(0)),
+ TV = Select(N->getOperand(1)),
+ FV = Select(N->getOperand(2));
+
+ if (AlphaLowering.hasITOF()) {
+ LD = CurDAG->getNode(AlphaISD::ITOFT_, MVT::f64, cond);
+ } else {
+ int FrameIdx =
+ CurDAG->getMachineFunction().getFrameInfo()->CreateStackObject(8, 8);
+ SDOperand FI = CurDAG->getFrameIndex(FrameIdx, MVT::i64);
+ SDOperand ST = CurDAG->getTargetNode(Alpha::STQ, MVT::Other,
+ cond, FI, CurDAG->getRegister(Alpha::R31, MVT::i64));
+ LD = CurDAG->getTargetNode(Alpha::LDT, MVT::f64, FI,
+ CurDAG->getRegister(Alpha::R31, MVT::i64),
+ ST);
+ }
+ SDOperand FP = CurDAG->getTargetNode(isDouble?Alpha::FCMOVNET:Alpha::FCMOVNES,
+ MVT::f64, FV, TV, LD);
+ return FP;
+ }
+ break;
+