diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index f53557319e..05e74fb049 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -100,12 +100,17 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) if (Subtarget->useCRBits()) { setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand); - setOperationAction(ISD::SINT_TO_FP, MVT::i1, Promote); - AddPromotedToType (ISD::SINT_TO_FP, MVT::i1, - isPPC64 ? MVT::i64 : MVT::i32); - setOperationAction(ISD::UINT_TO_FP, MVT::i1, Promote); - AddPromotedToType (ISD::UINT_TO_FP, MVT::i1, - isPPC64 ? MVT::i64 : MVT::i32); + if (isPPC64 || Subtarget->hasFPCVT()) { + setOperationAction(ISD::SINT_TO_FP, MVT::i1, Promote); + AddPromotedToType (ISD::SINT_TO_FP, MVT::i1, + isPPC64 ? MVT::i64 : MVT::i32); + setOperationAction(ISD::UINT_TO_FP, MVT::i1, Promote); + AddPromotedToType (ISD::UINT_TO_FP, MVT::i1, + isPPC64 ? MVT::i64 : MVT::i32); + } else { + setOperationAction(ISD::SINT_TO_FP, MVT::i1, Custom); + setOperationAction(ISD::UINT_TO_FP, MVT::i1, Custom); + } // PowerPC does not support direct load / store of condition registers setOperationAction(ISD::LOAD, MVT::i1, Custom); @@ -4972,6 +4977,11 @@ SDValue PPCTargetLowering::LowerINT_TO_FP(SDValue Op, if (Op.getValueType() != MVT::f32 && Op.getValueType() != MVT::f64) return SDValue(); + if (Op.getOperand(0).getValueType() == MVT::i1) + return DAG.getNode(ISD::SELECT, dl, Op.getValueType(), Op.getOperand(0), + DAG.getConstantFP(1.0, Op.getValueType()), + DAG.getConstantFP(0.0, Op.getValueType())); + assert((Op.getOpcode() == ISD::SINT_TO_FP || PPCSubTarget.hasFPCVT()) && "UINT_TO_FP is supported only with FPCVT"); |