diff options
Diffstat (limited to 'lib/Target/X86/X86InstrFPStack.td')
| -rw-r--r-- | lib/Target/X86/X86InstrFPStack.td | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/Target/X86/X86InstrFPStack.td b/lib/Target/X86/X86InstrFPStack.td index 0aae4a8..da93de9 100644 --- a/lib/Target/X86/X86InstrFPStack.td +++ b/lib/Target/X86/X86InstrFPStack.td @@ -371,7 +371,7 @@ multiclass FPCMov<PatLeaf cc> { Requires<[HasCMov]>; } -let Uses = [EFLAGS], isTwoAddress = 1 in { +let Uses = [EFLAGS], Constraints = "$src1 = $dst" in { defm CMOVB : FPCMov<X86_COND_B>; defm CMOVBE : FPCMov<X86_COND_BE>; defm CMOVE : FPCMov<X86_COND_E>; @@ -380,7 +380,7 @@ defm CMOVNB : FPCMov<X86_COND_AE>; defm CMOVNBE: FPCMov<X86_COND_A>; defm CMOVNE : FPCMov<X86_COND_NE>; defm CMOVNP : FPCMov<X86_COND_NP>; -} +} // Uses = [EFLAGS], Constraints = "$src1 = $dst" let Predicates = [HasCMov] in { // These are not factored because there's no clean way to pass DA/DB. @@ -680,19 +680,19 @@ def : Pat<(X86fildflag addr:$src, i64), (ILD_Fp64m64 addr:$src)>; // FP extensions map onto simple pseudo-value conversions if they are to/from // the FP stack. -def : Pat<(f64 (fextend RFP32:$src)), (MOV_Fp3264 RFP32:$src)>, +def : Pat<(f64 (fextend RFP32:$src)), (COPY_TO_REGCLASS RFP32:$src, RFP64)>, Requires<[FPStackf32]>; -def : Pat<(f80 (fextend RFP32:$src)), (MOV_Fp3280 RFP32:$src)>, +def : Pat<(f80 (fextend RFP32:$src)), (COPY_TO_REGCLASS RFP32:$src, RFP80)>, Requires<[FPStackf32]>; -def : Pat<(f80 (fextend RFP64:$src)), (MOV_Fp6480 RFP64:$src)>, +def : Pat<(f80 (fextend RFP64:$src)), (COPY_TO_REGCLASS RFP64:$src, RFP80)>, Requires<[FPStackf64]>; // FP truncations map onto simple pseudo-value conversions if they are to/from // the FP stack. We have validated that only value-preserving truncations make // it through isel. -def : Pat<(f32 (fround RFP64:$src)), (MOV_Fp6432 RFP64:$src)>, +def : Pat<(f32 (fround RFP64:$src)), (COPY_TO_REGCLASS RFP64:$src, RFP32)>, Requires<[FPStackf32]>; -def : Pat<(f32 (fround RFP80:$src)), (MOV_Fp8032 RFP80:$src)>, +def : Pat<(f32 (fround RFP80:$src)), (COPY_TO_REGCLASS RFP80:$src, RFP32)>, Requires<[FPStackf32]>; -def : Pat<(f64 (fround RFP80:$src)), (MOV_Fp8064 RFP80:$src)>, +def : Pat<(f64 (fround RFP80:$src)), (COPY_TO_REGCLASS RFP80:$src, RFP64)>, Requires<[FPStackf64]>; |
