diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 7bfb302788..e2c3ae0ff9 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -353,8 +353,6 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) // Expand FP immediates into loads from the stack, except for the special // cases we handle. - setOperationAction(ISD::ConstantFP, MVT::f64, Expand); - setOperationAction(ISD::ConstantFP, MVT::f32, Expand); addLegalFPImmediate(APFloat(+0.0)); // xorpd addLegalFPImmediate(APFloat(+0.0f)); // xorps @@ -390,10 +388,7 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) setOperationAction(ISD::FCOS , MVT::f32, Expand); setOperationAction(ISD::FREM , MVT::f32, Expand); - // Expand FP immediates into loads from the stack, except for the special - // cases we handle. - setOperationAction(ISD::ConstantFP, MVT::f64, Expand); - setOperationAction(ISD::ConstantFP, MVT::f32, Expand); + // Special cases we handle for FP constants. addLegalFPImmediate(APFloat(+0.0f)); // xorps addLegalFPImmediate(APFloat(+0.0)); // FLD0 addLegalFPImmediate(APFloat(+1.0)); // FLD1 @@ -440,9 +435,6 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) setOperationAction(ISD::FSIN , MVT::f64 , Expand); setOperationAction(ISD::FCOS , MVT::f64 , Expand); } - - setOperationAction(ISD::ConstantFP, MVT::f64, Expand); - setOperationAction(ISD::ConstantFP, MVT::f32, Expand); addLegalFPImmediate(APFloat(+0.0)); // FLD0 addLegalFPImmediate(APFloat(+1.0)); // FLD1 addLegalFPImmediate(APFloat(-0.0)); // FLD0/FCHS @@ -458,7 +450,6 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) setOperationAction(ISD::UNDEF, MVT::f80, Expand); setOperationAction(ISD::FCOPYSIGN, MVT::f80, Expand); { - setOperationAction(ISD::ConstantFP, MVT::f80, Expand); APFloat TmpFlt(+0.0); TmpFlt.convert(APFloat::x87DoubleExtended, APFloat::rmNearestTiesToEven); addLegalFPImmediate(TmpFlt); // FLD0 |