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copytoreg fix

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20063 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2005-02-07 06:31:44 +00:00
parent 06342c3484
commit 2921916ffc
1 changed files with 6 additions and 6 deletions
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12
lib/Target/Alpha/AlphaISelPattern.cpp
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@ -424,7 +424,7 @@ unsigned ISel::SelectExprFP(SDOperand N, unsigned Result)
else else
Result = ExprMap[N.getValue(0)] = MakeReg(N.getValue(0).getValueType()); Result = ExprMap[N.getValue(0)] = MakeReg(N.getValue(0).getValueType());
//DestType = N.getValue(0).getValueType(); DestType = N.getValue(0).getValueType();
SDOperand Chain = N.getOperand(0); SDOperand Chain = N.getOperand(0);
SDOperand Address = N.getOperand(1); SDOperand Address = N.getOperand(1);
@ -503,27 +503,24 @@ unsigned ISel::SelectExprFP(SDOperand N, unsigned Result)
{ {
AlphaLowering.restoreGP(BB); AlphaLowering.restoreGP(BB);
BuildMI(BB, Alpha::LDS_SYM, 1, Tmp1).addGlobalAddress(cast<GlobalAddressSDNode>(Address)->getGlobal()); BuildMI(BB, Alpha::LDS_SYM, 1, Tmp1).addGlobalAddress(cast<GlobalAddressSDNode>(Address)->getGlobal());
BuildMI(BB, Alpha::CVTST, 1, Result).addReg(Tmp1);
} }
else if (ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(N.getOperand(1))) else if (ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(N.getOperand(1)))
{ {
AlphaLowering.restoreGP(BB); AlphaLowering.restoreGP(BB);
BuildMI(BB, Alpha::LDS_SYM, 1, Tmp1).addConstantPoolIndex(CP->getIndex()); BuildMI(BB, Alpha::LDS_SYM, 1, Tmp1).addConstantPoolIndex(CP->getIndex());
BuildMI(BB, Alpha::CVTST, 1, Result).addReg(Tmp1);
} }
else if(Address.getOpcode() == ISD::FrameIndex) else if(Address.getOpcode() == ISD::FrameIndex)
{ {
Tmp2 = cast<FrameIndexSDNode>(Address)->getIndex(); Tmp2 = cast<FrameIndexSDNode>(Address)->getIndex();
BuildMI(BB, Alpha::LDS, 2, Tmp1).addFrameIndex(Tmp2).addReg(Alpha::F31); BuildMI(BB, Alpha::LDS, 2, Tmp1).addFrameIndex(Tmp2).addReg(Alpha::F31);
BuildMI(BB, Alpha::CVTST, 1, Result).addReg(Tmp1);
} }
else else
{ {
long offset; long offset;
SelectAddr(Address, Tmp2, offset); SelectAddr(Address, Tmp2, offset);
BuildMI(BB, Alpha::LDS, 1, Tmp1).addImm(offset).addReg(Tmp2); BuildMI(BB, Alpha::LDS, 1, Tmp1).addImm(offset).addReg(Tmp2);
BuildMI(BB, Alpha::CVTST, 1, Result).addReg(Tmp1);
} }
BuildMI(BB, Alpha::CVTST, 1, Result).addReg(Tmp1);
return Result; return Result;
} }
@ -1222,7 +1219,10 @@ void ISel::Select(SDOperand N) {
Tmp2 = cast<RegSDNode>(N)->getReg(); Tmp2 = cast<RegSDNode>(N)->getReg();
if (Tmp1 != Tmp2) { if (Tmp1 != Tmp2) {
BuildMI(BB, Alpha::BIS, 2, Tmp2).addReg(Tmp1).addReg(Tmp1); if (N.getOperand(1).getValueType() == MVT::f64 || N.getOperand(1).getValueType() == MVT::f32)
BuildMI(BB, Alpha::CPYS, 2, Tmp2).addReg(Tmp1).addReg(Tmp1);
else
BuildMI(BB, Alpha::BIS, 2, Tmp2).addReg(Tmp1).addReg(Tmp1);
} }
return; return;