diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp')
-rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index ef357f4b7f2..72d3a59192b 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -7466,7 +7466,8 @@ PPCTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, SDValue PPCTargetLowering::getRsqrtEstimate(SDValue Operand, DAGCombinerInfo &DCI, - unsigned &RefinementSteps) const { + unsigned &RefinementSteps, + bool &UseOneConstNR) const { EVT VT = Operand.getValueType(); if ((VT == MVT::f32 && Subtarget.hasFRSQRTES()) || (VT == MVT::f64 && Subtarget.hasFRSQRTE()) || @@ -7479,6 +7480,7 @@ SDValue PPCTargetLowering::getRsqrtEstimate(SDValue Operand, RefinementSteps = Subtarget.hasRecipPrec() ? 1 : 3; if (VT.getScalarType() == MVT::f64) ++RefinementSteps; + UseOneConstNR = true; return DCI.DAG.getNode(PPCISD::FRSQRTE, SDLoc(Operand), VT, Operand); } return SDValue(); |