diff options
| -rw-r--r-- | lib/Target/X86/X86InstrFPStack.td | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Target/X86/X86InstrFPStack.td b/lib/Target/X86/X86InstrFPStack.td index c75ee7d4fe..da93de988d 100644 --- a/lib/Target/X86/X86InstrFPStack.td +++ b/lib/Target/X86/X86InstrFPStack.td @@ -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]>; |