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Handle (i32,i32) => f64 in a cleaner way. Patch by Sasa Stankovic

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123763 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2011-01-18 19:38:25 +00:00
parent 8be7611245
commit b1fce0a016
1 changed files with 2 additions and 3 deletions
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5
lib/Target/Mips/MipsISelLowering.cpp
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@ -1276,9 +1276,8 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain,
unsigned Reg2 = AddLiveIn(DAG.getMachineFunction(),
VA.getLocReg()+1, RC);
SDValue ArgValue2 = DAG.getCopyFromReg(Chain, dl, Reg2, RegVT);
SDValue Hi = DAG.getNode(ISD::BITCAST, dl, MVT::f32, ArgValue);
SDValue Lo = DAG.getNode(ISD::BITCAST, dl, MVT::f32, ArgValue2);
ArgValue = DAG.getNode(ISD::BUILD_PAIR, dl, MVT::f64, Lo, Hi);
SDValue Pair = DAG.getNode(ISD::BUILD_PAIR, dl, MVT::i64, ArgValue2, ArgValue);
ArgValue = DAG.getNode(ISD::BITCAST, dl, MVT::f64, Pair);
}
}