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Fix longdouble -> uint conversion.

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llvm-svn: 42143
This commit is contained in:
Dale Johannesen 2007-09-19 17:53:26 +00:00
parent d1abd00b04
commit 9e04c2d5af
1 changed files with 3 additions and 2 deletions
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5
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -3211,8 +3211,9 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
SDOperand True, False;
MVT::ValueType VT = Node->getOperand(0).getValueType();
MVT::ValueType NVT = Node->getValueType(0);
unsigned ShiftAmt = MVT::getSizeInBits(Node->getValueType(0))-1;
Tmp2 = DAG.getConstantFP((double)(1ULL << ShiftAmt), VT);
unsigned ShiftAmt = MVT::getSizeInBits(NVT)-1;
Tmp2 = DAG.getConstantFP(APFloat(APInt(MVT::getSizeInBits(VT),
1ULL << ShiftAmt)), VT);
Tmp3 = DAG.getSetCC(TLI.getSetCCResultTy(),
Node->getOperand(0), Tmp2, ISD::SETLT);
True = DAG.getNode(ISD::FP_TO_SINT, NVT, Node->getOperand(0));