diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index ee329dc671..9ced1ac243 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -1792,7 +1792,8 @@ bool TargetLowering::SimplifyDemandedBits(SDValue Op, case ISD::BITCAST: // If this is an FP->Int bitcast and if the sign bit is the only // thing demanded, turn this into a FGETSIGN. - if (!Op.getValueType().isVector() && + if (!TLO.LegalOperations() && + !Op.getValueType().isVector() && !Op.getOperand(0).getValueType().isVector() && NewMask == APInt::getSignBit(Op.getValueType().getSizeInBits()) && Op.getOperand(0).getValueType().isFloatingPoint()) { |