diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 9fab29dded7..df2234eea28 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -782,17 +782,22 @@ PPCTargetLowering::PPCTargetLowering(const PPCTargetMachine &TM, } setOperationAction(ISD::EXTRACT_VECTOR_ELT, MVT::v2f64, Legal); + // The nearbyint variants are not allowed to raise the inexact exception + // so we can only code-gen them with unsafe math. + if (TM.Options.UnsafeFPMath) { + setOperationAction(ISD::FNEARBYINT, MVT::f64, Legal); + setOperationAction(ISD::FNEARBYINT, MVT::f32, Legal); + } + setOperationAction(ISD::FFLOOR, MVT::v2f64, Legal); setOperationAction(ISD::FCEIL, MVT::v2f64, Legal); setOperationAction(ISD::FTRUNC, MVT::v2f64, Legal); setOperationAction(ISD::FNEARBYINT, MVT::v2f64, Legal); setOperationAction(ISD::FROUND, MVT::v2f64, Legal); - setOperationAction(ISD::FNEARBYINT, MVT::f64, Legal); setOperationAction(ISD::FROUND, MVT::f64, Legal); setOperationAction(ISD::FNEARBYINT, MVT::v4f32, Legal); setOperationAction(ISD::FROUND, MVT::v4f32, Legal); - setOperationAction(ISD::FNEARBYINT, MVT::f32, Legal); setOperationAction(ISD::FROUND, MVT::f32, Legal); setOperationAction(ISD::MUL, MVT::v2f64, Legal); |
