diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 74e811b35c..84af0bbb31 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -158,6 +158,23 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) setOperationAction(ISD::FCOPYSIGN, MVT::f64, Expand); setOperationAction(ISD::FCOPYSIGN, MVT::f32, Expand); + if (Subtarget->hasFPRND()) { + setOperationAction(ISD::FFLOOR, MVT::f64, Legal); + setOperationAction(ISD::FCEIL, MVT::f64, Legal); + setOperationAction(ISD::FTRUNC, MVT::f64, Legal); + + setOperationAction(ISD::FFLOOR, MVT::f32, Legal); + setOperationAction(ISD::FCEIL, MVT::f32, Legal); + setOperationAction(ISD::FTRUNC, MVT::f32, Legal); + + // frin does not implement "ties to even." Thus, this is safe only in + // fast-math mode. + if (TM.Options.UnsafeFPMath) { + setOperationAction(ISD::FNEARBYINT, MVT::f64, Legal); + setOperationAction(ISD::FNEARBYINT, MVT::f32, Legal); + } + } + // PowerPC does not have BSWAP, CTPOP or CTTZ setOperationAction(ISD::BSWAP, MVT::i32 , Expand); setOperationAction(ISD::CTTZ , MVT::i32 , Expand); |