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Fix memoizing of CvtRndSatSDNode 

llvm-svn: 86340
This commit is contained in:
Mon P Wang 2009-11-07 04:46:25 +00:00
parent ce21431fc4
commit fc032ced22
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -1270,11 +1270,12 @@ SDValue SelectionDAG::getConvertRndSat(EVT VT, DebugLoc dl,
return Val;
FoldingSetNodeID ID;
SDValue Ops[] = { Val, DTy, STy, Rnd, Sat };
AddNodeIDNode(ID, ISD::CONVERT_RNDSAT, getVTList(VT), &Ops[0], 5);
void* IP = 0;
if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
return SDValue(E, 0);
CvtRndSatSDNode *N = NodeAllocator.Allocate<CvtRndSatSDNode>();
SDValue Ops[] = { Val, DTy, STy, Rnd, Sat };
new (N) CvtRndSatSDNode(VT, dl, Ops, 5, Code);
CSEMap.InsertNode(N, IP);
AllNodes.push_back(N);