diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrFPStack.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrFPStack.td | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/llvm/lib/Target/X86/X86InstrFPStack.td b/llvm/lib/Target/X86/X86InstrFPStack.td index c2fe39c952e..51648c6c567 100644 --- a/llvm/lib/Target/X86/X86InstrFPStack.td +++ b/llvm/lib/Target/X86/X86InstrFPStack.td @@ -633,16 +633,18 @@ def FRNDINT : I<0xD9, MRM_FC, (outs), (ins), "frndint", [], IIC_FRNDINT>; def FSCALE : I<0xD9, MRM_FD, (outs), (ins), "fscale", [], IIC_FSCALE>; def FCOMPP : I<0xDE, MRM_D9, (outs), (ins), "fcompp", [], IIC_FCOMPP>; -def FXSAVE : I<0xAE, MRM0m, (outs), (ins opaque512mem:$dst), - "fxsave\t$dst", [(int_x86_fxsave addr:$dst)], IIC_FXSAVE>, TB; -def FXSAVE64 : RI<0xAE, MRM0m, (outs), (ins opaque512mem:$dst), - "fxsave64\t$dst", [(int_x86_fxsave64 addr:$dst)], - IIC_FXSAVE>, TB, Requires<[In64BitMode]>; -def FXRSTOR : I<0xAE, MRM1m, (outs), (ins opaque512mem:$src), - "fxrstor\t$src", [(int_x86_fxrstor addr:$src)], IIC_FXRSTOR>, TB; -def FXRSTOR64 : RI<0xAE, MRM1m, (outs), (ins opaque512mem:$src), - "fxrstor64\t$src", [(int_x86_fxrstor64 addr:$src)], - IIC_FXRSTOR>, TB, Requires<[In64BitMode]>; +let Predicates = [HasFXSR] in { + def FXSAVE : I<0xAE, MRM0m, (outs), (ins opaque512mem:$dst), + "fxsave\t$dst", [(int_x86_fxsave addr:$dst)], IIC_FXSAVE>, TB; + def FXSAVE64 : RI<0xAE, MRM0m, (outs), (ins opaque512mem:$dst), + "fxsave64\t$dst", [(int_x86_fxsave64 addr:$dst)], + IIC_FXSAVE>, TB, Requires<[In64BitMode]>; + def FXRSTOR : I<0xAE, MRM1m, (outs), (ins opaque512mem:$src), + "fxrstor\t$src", [(int_x86_fxrstor addr:$src)], IIC_FXRSTOR>, TB; + def FXRSTOR64 : RI<0xAE, MRM1m, (outs), (ins opaque512mem:$src), + "fxrstor64\t$src", [(int_x86_fxrstor64 addr:$src)], + IIC_FXRSTOR>, TB, Requires<[In64BitMode]>; +} // Predicates = [FeatureFXSR] } // SchedRW //===----------------------------------------------------------------------===// |
