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Make the role of MVT::i32 clearer here, and add a

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note since it is not clear whether it is correct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53284 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2008-07-09 08:07:41 +00:00
parent d8ad492238
commit ddc7aa3417
1 changed files with 4 additions and 3 deletions
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7
lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
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@ -463,14 +463,15 @@ void DAGTypeLegalizer::SoftenSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS,
} }
} }
MVT RetVT = MVT::i32; // FIXME: is this the correct return type?
SDOperand Ops[2] = { LHSInt, RHSInt }; SDOperand Ops[2] = { LHSInt, RHSInt };
NewLHS = MakeLibCall(LC1, MVT::i32, Ops, 2, false/*sign irrelevant*/); NewLHS = MakeLibCall(LC1, RetVT, Ops, 2, false/*sign irrelevant*/);
NewRHS = DAG.getConstant(0, MVT::i32); NewRHS = DAG.getConstant(0, RetVT);
CCCode = TLI.getCmpLibcallCC(LC1); CCCode = TLI.getCmpLibcallCC(LC1);
if (LC2 != RTLIB::UNKNOWN_LIBCALL) { if (LC2 != RTLIB::UNKNOWN_LIBCALL) {
SDOperand Tmp = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(NewLHS), SDOperand Tmp = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(NewLHS),
NewLHS, NewRHS, DAG.getCondCode(CCCode)); NewLHS, NewRHS, DAG.getCondCode(CCCode));
NewLHS = MakeLibCall(LC2, MVT::i32, Ops, 2, false/*sign irrelevant*/); NewLHS = MakeLibCall(LC2, RetVT, Ops, 2, false/*sign irrelevant*/);
NewLHS = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(NewLHS), NewLHS, NewLHS = DAG.getNode(ISD::SETCC, TLI.getSetCCResultType(NewLHS), NewLHS,
NewRHS, DAG.getCondCode(TLI.getCmpLibcallCC(LC2))); NewRHS, DAG.getCondCode(TLI.getCmpLibcallCC(LC2)));
NewLHS = DAG.getNode(ISD::OR, Tmp.getValueType(), Tmp, NewLHS); NewLHS = DAG.getNode(ISD::OR, Tmp.getValueType(), Tmp, NewLHS);