-def ST_FpP32m : FpI<(ops f32mem:$op, RFP32:$src), OneArgFP, []>;
-def ST_FpP64m32 : FpI<(ops f32mem:$op, RFP64:$src), OneArgFP, []>;
-def ST_FpP64m : FpI<(ops f64mem:$op, RFP64:$src), OneArgFP, []>;
-def IST_Fp16m32 : FpI<(ops i16mem:$op, RFP32:$src), OneArgFP, []>;
-def IST_Fp32m32 : FpI<(ops i32mem:$op, RFP32:$src), OneArgFP, []>;
-def IST_Fp64m32 : FpI<(ops i64mem:$op, RFP32:$src), OneArgFP, []>;
-def IST_Fp16m64 : FpI<(ops i16mem:$op, RFP64:$src), OneArgFP, []>;
-def IST_Fp32m64 : FpI<(ops i32mem:$op, RFP64:$src), OneArgFP, []>;
-def IST_Fp64m64 : FpI<(ops i64mem:$op, RFP64:$src), OneArgFP, []>;
-
-def LD_F32m : FPI<0xD9, MRM0m, (ops f32mem:$src), "fld{s} $src">;
-def LD_F64m : FPI<0xDD, MRM0m, (ops f64mem:$src), "fld{l} $src">;
-def ILD_F16m : FPI<0xDF, MRM0m, (ops i16mem:$src), "fild{s} $src">;
-def ILD_F32m : FPI<0xDB, MRM0m, (ops i32mem:$src), "fild{l} $src">;
-def ILD_F64m : FPI<0xDF, MRM5m, (ops i64mem:$src), "fild{ll} $src">;
-def ST_F32m : FPI<0xD9, MRM2m, (ops f32mem:$dst), "fst{s} $dst">;
-def ST_F64m : FPI<0xDD, MRM2m, (ops f64mem:$dst), "fst{l} $dst">;
-def ST_FP32m : FPI<0xD9, MRM3m, (ops f32mem:$dst), "fstp{s} $dst">;
-def ST_FP64m : FPI<0xDD, MRM3m, (ops f64mem:$dst), "fstp{l} $dst">;
-def IST_F16m : FPI<0xDF, MRM2m, (ops i16mem:$dst), "fist{s} $dst">;
-def IST_F32m : FPI<0xDB, MRM2m, (ops i32mem:$dst), "fist{l} $dst">;
-def IST_FP16m : FPI<0xDF, MRM3m, (ops i16mem:$dst), "fistp{s} $dst">;
-def IST_FP32m : FPI<0xDB, MRM3m, (ops i32mem:$dst), "fistp{l} $dst">;
-def IST_FP64m : FPI<0xDF, MRM7m, (ops i64mem:$dst), "fistp{ll} $dst">;
+def ST_FpP32m : FpI<(outs), (ins f32mem:$op, RFP32:$src), OneArgFP, []>;
+def ST_FpP64m32 : FpI<(outs), (ins f32mem:$op, RFP64:$src), OneArgFP, []>;
+def ST_FpP64m : FpI<(outs), (ins f64mem:$op, RFP64:$src), OneArgFP, []>;
+def IST_Fp16m32 : FpI<(outs), (ins i16mem:$op, RFP32:$src), OneArgFP, []>;
+def IST_Fp32m32 : FpI<(outs), (ins i32mem:$op, RFP32:$src), OneArgFP, []>;
+def IST_Fp64m32 : FpI<(outs), (ins i64mem:$op, RFP32:$src), OneArgFP, []>;
+def IST_Fp16m64 : FpI<(outs), (ins i16mem:$op, RFP64:$src), OneArgFP, []>;
+def IST_Fp32m64 : FpI<(outs), (ins i32mem:$op, RFP64:$src), OneArgFP, []>;
+def IST_Fp64m64 : FpI<(outs), (ins i64mem:$op, RFP64:$src), OneArgFP, []>;
+
+def LD_F32m : FPI<0xD9, MRM0m, (outs), (ins f32mem:$src), "fld{s} $src">;
+def LD_F64m : FPI<0xDD, MRM0m, (outs), (ins f64mem:$src), "fld{l} $src">;
+def ILD_F16m : FPI<0xDF, MRM0m, (outs), (ins i16mem:$src), "fild{s} $src">;
+def ILD_F32m : FPI<0xDB, MRM0m, (outs), (ins i32mem:$src), "fild{l} $src">;
+def ILD_F64m : FPI<0xDF, MRM5m, (outs), (ins i64mem:$src), "fild{ll} $src">;
+def ST_F32m : FPI<0xD9, MRM2m, (outs), (ins f32mem:$dst), "fst{s} $dst">;
+def ST_F64m : FPI<0xDD, MRM2m, (outs), (ins f64mem:$dst), "fst{l} $dst">;
+def ST_FP32m : FPI<0xD9, MRM3m, (outs), (ins f32mem:$dst), "fstp{s} $dst">;
+def ST_FP64m : FPI<0xDD, MRM3m, (outs), (ins f64mem:$dst), "fstp{l} $dst">;
+def IST_F16m : FPI<0xDF, MRM2m, (outs), (ins i16mem:$dst), "fist{s} $dst">;
+def IST_F32m : FPI<0xDB, MRM2m, (outs), (ins i32mem:$dst), "fist{l} $dst">;
+def IST_FP16m : FPI<0xDF, MRM3m, (outs), (ins i16mem:$dst), "fistp{s} $dst">;
+def IST_FP32m : FPI<0xDB, MRM3m, (outs), (ins i32mem:$dst), "fistp{l} $dst">;
+def IST_FP64m : FPI<0xDF, MRM7m, (outs), (ins i64mem:$dst), "fistp{ll} $dst">;