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R600: Move load/store ReplaceNodeResults to common code.

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Future patches will want to custom lower loads on SI.

llvm-svn: 211848
This commit is contained in:
Matt Arsenault 2014-06-27 02:33:47 +00:00
parent cf13130521
commit 2939409b36
2 changed files with 14 additions and 14 deletions
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14
lib/Target/R600/AMDGPUISelLowering.cpp
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@ -554,6 +554,20 @@ void AMDGPUTargetLowering::ReplaceNodeResults(SDNode *N,
// ReplaceNodeResults to sext_in_reg to an illegal type, so we'll just do
// nothing here and let the illegal result integer be handled normally.
return;
case ISD::LOAD: {
SDNode *Node = LowerLOAD(SDValue(N, 0), DAG).getNode();
Results.push_back(SDValue(Node, 0));
Results.push_back(SDValue(Node, 1));
// XXX: LLVM seems not to replace Chain Value inside CustomWidenLowerNode
// function
DAG.ReplaceAllUsesOfValueWith(SDValue(N,1), SDValue(Node, 1));
return;
}
case ISD::STORE: {
SDNode *Node = LowerSTORE(SDValue(N, 0), DAG).getNode();
Results.push_back(SDValue(Node, 0));
return;
}
default:
return;
}

14
lib/Target/R600/R600ISelLowering.cpp
View File

@ -834,20 +834,6 @@ void R600TargetLowering::ReplaceNodeResults(SDNode *N,
return;
case ISD::FP_TO_UINT: Results.push_back(LowerFPTOUINT(N->getOperand(0), DAG));
return;
case ISD::LOAD: {
SDNode *Node = LowerLOAD(SDValue(N, 0), DAG).getNode();
Results.push_back(SDValue(Node, 0));
Results.push_back(SDValue(Node, 1));
// XXX: LLVM seems not to replace Chain Value inside CustomWidenLowerNode
// function
DAG.ReplaceAllUsesOfValueWith(SDValue(N,1), SDValue(Node, 1));
return;
}
case ISD::STORE: {
SDNode *Node = LowerSTORE(SDValue(N, 0), DAG).getNode();
Results.push_back(SDValue(Node, 0));
return;
}
case ISD::UDIV: {
SDValue Op = SDValue(N, 0);
SDLoc DL(Op);