-//===- ARMInstrVFP.td - VFP support for ARM ----------------*- tablegen -*-===//
+//===-- ARMInstrVFP.td - VFP support for ARM ---------------*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
[(set DPR:$Dd, (fadd_mlx (fmul_su DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def VMLAS : ASbIn<0b11100, 0b00, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
[(set SPR:$Sd, (fadd_mlx (fmul_su SPR:$Sn, SPR:$Sm),
SPR:$Sdin))]>,
RegConstraint<"$Sdin = $Sd">,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]> {
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]> {
// Some single precision VFP instructions may be executed on both NEON and
// VFP pipelines on A8.
let D = VFPNeonA8Domain;
def : Pat<(fadd_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
(VMLAD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def : Pat<(fadd_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
(VMLAS SPR:$dstin, SPR:$a, SPR:$b)>,
- Requires<[HasVFP2,DontUseNEONForFP, UseFPVMLx]>;
+ Requires<[HasVFP2,DontUseNEONForFP, UseFPVMLx,NoVFP4]>;
def VMLSD : ADbI<0b11100, 0b00, 1, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
[(set DPR:$Dd, (fadd_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def VMLSS : ASbIn<0b11100, 0b00, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
[(set SPR:$Sd, (fadd_mlx (fneg (fmul_su SPR:$Sn, SPR:$Sm)),
SPR:$Sdin))]>,
RegConstraint<"$Sdin = $Sd">,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]> {
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]> {
// Some single precision VFP instructions may be executed on both NEON and
// VFP pipelines on A8.
let D = VFPNeonA8Domain;
def : Pat<(fsub_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
(VMLSD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def : Pat<(fsub_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
(VMLSS SPR:$dstin, SPR:$a, SPR:$b)>,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]>;
def VNMLAD : ADbI<0b11100, 0b01, 1, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
[(set DPR:$Dd,(fsub_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def VNMLAS : ASbI<0b11100, 0b01, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
[(set SPR:$Sd, (fsub_mlx (fneg (fmul_su SPR:$Sn, SPR:$Sm)),
SPR:$Sdin))]>,
RegConstraint<"$Sdin = $Sd">,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]> {
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]> {
// Some single precision VFP instructions may be executed on both NEON and
// VFP pipelines on A8.
let D = VFPNeonA8Domain;
def : Pat<(fsub_mlx (fneg (fmul_su DPR:$a, (f64 DPR:$b))), DPR:$dstin),
(VNMLAD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def : Pat<(fsub_mlx (fneg (fmul_su SPR:$a, SPR:$b)), SPR:$dstin),
(VNMLAS SPR:$dstin, SPR:$a, SPR:$b)>,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]>;
def VNMLSD : ADbI<0b11100, 0b01, 0, 0,
(outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
[(set DPR:$Dd, (fsub_mlx (fmul_su DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def VNMLSS : ASbI<0b11100, 0b01, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
IIC_fpMAC32, "vnmls", ".f32\t$Sd, $Sn, $Sm",
[(set SPR:$Sd, (fsub_mlx (fmul_su SPR:$Sn, SPR:$Sm), SPR:$Sdin))]>,
RegConstraint<"$Sdin = $Sd">,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]> {
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]> {
// Some single precision VFP instructions may be executed on both NEON and
// VFP pipelines on A8.
let D = VFPNeonA8Domain;
def : Pat<(fsub_mlx (fmul_su DPR:$a, (f64 DPR:$b)), DPR:$dstin),
(VNMLSD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx]>;
+ Requires<[HasVFP2,UseFPVMLx,NoVFP4]>;
def : Pat<(fsub_mlx (fmul_su SPR:$a, SPR:$b), SPR:$dstin),
(VNMLSS SPR:$dstin, SPR:$a, SPR:$b)>,
- Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,NoVFP4]>;
+//===----------------------------------------------------------------------===//
+// Fused FP Multiply-Accumulate Operations.
+//
+def VFMAD : ADbI<0b11101, 0b10, 0, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpFMAC64, "vfma", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd, (fadd_mlx (fmul_su DPR:$Dn, DPR:$Dm),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP4,FPContractions]>;
+
+def VFMAS : ASbIn<0b11101, 0b10, 0, 0,
+ (outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
+ IIC_fpFMAC32, "vfma", ".f32\t$Sd, $Sn, $Sm",
+ [(set SPR:$Sd, (fadd_mlx (fmul_su SPR:$Sn, SPR:$Sm),
+ SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]> {
+ // Some single precision VFP instructions may be executed on both NEON and
+ // VFP pipelines.
+}
+
+def : Pat<(fadd_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
+ (VFMAD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP4,FPContractions]>;
+def : Pat<(fadd_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
+ (VFMAS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]>;
+
+def VFMSD : ADbI<0b11101, 0b10, 1, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpFMAC64, "vfms", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd, (fadd_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP4,FPContractions]>;
+
+def VFMSS : ASbIn<0b11101, 0b10, 1, 0,
+ (outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
+ IIC_fpFMAC32, "vfms", ".f32\t$Sd, $Sn, $Sm",
+ [(set SPR:$Sd, (fadd_mlx (fneg (fmul_su SPR:$Sn, SPR:$Sm)),
+ SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]> {
+ // Some single precision VFP instructions may be executed on both NEON and
+ // VFP pipelines.
+}
+
+def : Pat<(fsub_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
+ (VFMSD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP4,FPContractions]>;
+def : Pat<(fsub_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
+ (VFMSS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]>;
+
+def VFNMAD : ADbI<0b11101, 0b01, 1, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpFMAC64, "vfnma", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd,(fsub_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP4,FPContractions]>;
+
+def VFNMAS : ASbI<0b11101, 0b01, 1, 0,
+ (outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
+ IIC_fpFMAC32, "vfnma", ".f32\t$Sd, $Sn, $Sm",
+ [(set SPR:$Sd, (fsub_mlx (fneg (fmul_su SPR:$Sn, SPR:$Sm)),
+ SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]> {
+ // Some single precision VFP instructions may be executed on both NEON and
+ // VFP pipelines.
+}
+
+def : Pat<(fsub_mlx (fneg (fmul_su DPR:$a, (f64 DPR:$b))), DPR:$dstin),
+ (VFNMAD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP4,FPContractions]>;
+def : Pat<(fsub_mlx (fneg (fmul_su SPR:$a, SPR:$b)), SPR:$dstin),
+ (VFNMAS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]>;
+
+def VFNMSD : ADbI<0b11101, 0b01, 0, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpFMAC64, "vfnms", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd, (fsub_mlx (fmul_su DPR:$Dn, DPR:$Dm),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP4,FPContractions]>;
+
+def VFNMSS : ASbI<0b11101, 0b01, 0, 0,
+ (outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
+ IIC_fpFMAC32, "vfnms", ".f32\t$Sd, $Sn, $Sm",
+ [(set SPR:$Sd, (fsub_mlx (fmul_su SPR:$Sn, SPR:$Sm), SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]> {
+ // Some single precision VFP instructions may be executed on both NEON and
+ // VFP pipelines.
+}
+
+def : Pat<(fsub_mlx (fmul_su DPR:$a, (f64 DPR:$b)), DPR:$dstin),
+ (VFNMSD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP4,FPContractions]>;
+def : Pat<(fsub_mlx (fmul_su SPR:$a, SPR:$b), SPR:$dstin),
+ (VFNMSS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP4,DontUseNEONForFP,FPContractions]>;
//===----------------------------------------------------------------------===//
// FP Conditional moves.