diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 8788382567b..c84248c6463 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -255,10 +255,17 @@ PPCTargetLowering::PPCTargetLowering(const PPCTargetMachine &TM, setOperationAction(ISD::SINT_TO_FP, MVT::i32, Expand); setOperationAction(ISD::UINT_TO_FP, MVT::i32, Expand); - setOperationAction(ISD::BITCAST, MVT::f32, Expand); - setOperationAction(ISD::BITCAST, MVT::i32, Expand); - setOperationAction(ISD::BITCAST, MVT::i64, Expand); - setOperationAction(ISD::BITCAST, MVT::f64, Expand); + if (Subtarget.hasDirectMove()) { + setOperationAction(ISD::BITCAST, MVT::f32, Legal); + setOperationAction(ISD::BITCAST, MVT::i32, Legal); + setOperationAction(ISD::BITCAST, MVT::i64, Legal); + setOperationAction(ISD::BITCAST, MVT::f64, Legal); + } else { + setOperationAction(ISD::BITCAST, MVT::f32, Expand); + setOperationAction(ISD::BITCAST, MVT::i32, Expand); + setOperationAction(ISD::BITCAST, MVT::i64, Expand); + setOperationAction(ISD::BITCAST, MVT::f64, Expand); + } // We cannot sextinreg(i1). Expand to shifts. setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand); |
