diff options
Diffstat (limited to 'lib/Target')
-rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 4 | ||||
-rw-r--r-- | lib/Target/PowerPC/PPCInstrAltivec.td | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index d51baa6a57..7d97450676 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -402,6 +402,10 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) setOperationAction(ISD::FP_TO_UINT, MVT::v4i32, Legal); setOperationAction(ISD::SINT_TO_FP, MVT::v4i32, Legal); setOperationAction(ISD::UINT_TO_FP, MVT::v4i32, Legal); + setOperationAction(ISD::FFLOOR, MVT::v4f32, Legal); + setOperationAction(ISD::FCEIL, MVT::v4f32, Legal); + setOperationAction(ISD::FTRUNC, MVT::v4f32, Legal); + setOperationAction(ISD::FNEARBYINT, MVT::v4f32, Legal); addRegisterClass(MVT::v4f32, &PPC::VRRCRegClass); addRegisterClass(MVT::v4i32, &PPC::VRRCRegClass); diff --git a/lib/Target/PowerPC/PPCInstrAltivec.td b/lib/Target/PowerPC/PPCInstrAltivec.td index ba58c3e4ac..87758e90fb 100644 --- a/lib/Target/PowerPC/PPCInstrAltivec.td +++ b/lib/Target/PowerPC/PPCInstrAltivec.td @@ -721,3 +721,13 @@ def : Pat<(v4f32 (sint_to_fp (v4i32 VRRC:$vA))), (VCFSX_0 VRRC:$vA)>; def : Pat<(v4f32 (uint_to_fp (v4i32 VRRC:$vA))), (VCFUX_0 VRRC:$vA)>; + +// Floating-point rounding +def : Pat<(v4f32 (ffloor (v4f32 VRRC:$vA))), + (VRFIM VRRC:$vA)>; +def : Pat<(v4f32 (fceil (v4f32 VRRC:$vA))), + (VRFIP VRRC:$vA)>; +def : Pat<(v4f32 (ftrunc (v4f32 VRRC:$vA))), + (VRFIZ VRRC:$vA)>; +def : Pat<(v4f32 (fnearbyint (v4f32 VRRC:$vA))), + (VRFIN VRRC:$vA)>; |