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fix float->long conversions on x86
llvm-svn: 22563
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@ -2779,11 +2779,18 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){
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// library functions.
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case ISD::FP_TO_SINT:
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if (TLI.getOperationAction(ISD::FP_TO_SINT, VT) == TargetLowering::Custom) {
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SDOperand Op = DAG.getNode(ISD::FP_TO_SINT, VT,
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LegalizeOp(Node->getOperand(0)));
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SDOperand Op;
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switch (getTypeAction(Node->getOperand(0).getValueType())) {
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case Expand: assert(0 && "cannot expand FP!");
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case Legal: Op = LegalizeOp(Node->getOperand(0)); break;
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case Promote: Op = PromoteOp(Node->getOperand(0)); break;
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}
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Op = TLI.LowerOperation(DAG.getNode(ISD::FP_TO_SINT, VT, Op), DAG);
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// Now that the custom expander is done, expand the result, which is still
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// VT.
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ExpandOp(TLI.LowerOperation(Op, DAG), Lo, Hi);
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ExpandOp(Op, Lo, Hi);
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break;
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}
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