diff options
Diffstat (limited to 'lib/Target/X86/X86ISelDAGToDAG.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelDAGToDAG.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp index 53cd6121d9..c51cd80cb9 100644 --- a/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -1152,6 +1152,26 @@ SDNode *X86DAGToDAGISel::Select(SDOperand N) { case X86ISD::GlobalBaseReg: return getGlobalBaseReg(); + case X86ISD::FP_GET_RESULT2: { + SDOperand Chain = N.getOperand(0); + SDOperand InFlag = N.getOperand(1); + AddToISelQueue(Chain); + AddToISelQueue(InFlag); + std::vector<MVT::ValueType> Tys; + Tys.push_back(MVT::f80); + Tys.push_back(MVT::f80); + Tys.push_back(MVT::Other); + Tys.push_back(MVT::Flag); + SDOperand Ops[] = { Chain, InFlag }; + SDNode *ResNode = CurDAG->getTargetNode(X86::FpGETRESULT80x2, Tys, + Ops, 2); + Chain = SDOperand(ResNode, 2); + InFlag = SDOperand(ResNode, 3); + ReplaceUses(SDOperand(N.Val, 2), Chain); + ReplaceUses(SDOperand(N.Val, 3), InFlag); + return ResNode; + } + case ISD::ADD: { // Turn ADD X, c to MOV32ri X+c. This cannot be done with tblgen'd // code and is matched first so to prevent it from being turned into |