| // autogenerated from gen/dec64.rules: do not edit! |
| // generated with: cd gen; go run *.go |
| |
| package ssa |
| |
| import "math" |
| |
| var _ = math.MinInt8 // in case not otherwise used |
| func rewriteValuedec64(v *Value, config *Config) bool { |
| switch v.Op { |
| case OpAdd64: |
| return rewriteValuedec64_OpAdd64(v, config) |
| case OpAnd64: |
| return rewriteValuedec64_OpAnd64(v, config) |
| case OpArg: |
| return rewriteValuedec64_OpArg(v, config) |
| case OpCom64: |
| return rewriteValuedec64_OpCom64(v, config) |
| case OpConst64: |
| return rewriteValuedec64_OpConst64(v, config) |
| case OpEq64: |
| return rewriteValuedec64_OpEq64(v, config) |
| case OpGeq64: |
| return rewriteValuedec64_OpGeq64(v, config) |
| case OpGeq64U: |
| return rewriteValuedec64_OpGeq64U(v, config) |
| case OpGreater64: |
| return rewriteValuedec64_OpGreater64(v, config) |
| case OpGreater64U: |
| return rewriteValuedec64_OpGreater64U(v, config) |
| case OpInt64Hi: |
| return rewriteValuedec64_OpInt64Hi(v, config) |
| case OpInt64Lo: |
| return rewriteValuedec64_OpInt64Lo(v, config) |
| case OpLeq64: |
| return rewriteValuedec64_OpLeq64(v, config) |
| case OpLeq64U: |
| return rewriteValuedec64_OpLeq64U(v, config) |
| case OpLess64: |
| return rewriteValuedec64_OpLess64(v, config) |
| case OpLess64U: |
| return rewriteValuedec64_OpLess64U(v, config) |
| case OpLoad: |
| return rewriteValuedec64_OpLoad(v, config) |
| case OpLrot64: |
| return rewriteValuedec64_OpLrot64(v, config) |
| case OpLsh16x64: |
| return rewriteValuedec64_OpLsh16x64(v, config) |
| case OpLsh32x64: |
| return rewriteValuedec64_OpLsh32x64(v, config) |
| case OpLsh64x16: |
| return rewriteValuedec64_OpLsh64x16(v, config) |
| case OpLsh64x32: |
| return rewriteValuedec64_OpLsh64x32(v, config) |
| case OpLsh64x64: |
| return rewriteValuedec64_OpLsh64x64(v, config) |
| case OpLsh64x8: |
| return rewriteValuedec64_OpLsh64x8(v, config) |
| case OpLsh8x64: |
| return rewriteValuedec64_OpLsh8x64(v, config) |
| case OpMul64: |
| return rewriteValuedec64_OpMul64(v, config) |
| case OpNeg64: |
| return rewriteValuedec64_OpNeg64(v, config) |
| case OpNeq64: |
| return rewriteValuedec64_OpNeq64(v, config) |
| case OpOr64: |
| return rewriteValuedec64_OpOr64(v, config) |
| case OpRsh16Ux64: |
| return rewriteValuedec64_OpRsh16Ux64(v, config) |
| case OpRsh16x64: |
| return rewriteValuedec64_OpRsh16x64(v, config) |
| case OpRsh32Ux64: |
| return rewriteValuedec64_OpRsh32Ux64(v, config) |
| case OpRsh32x64: |
| return rewriteValuedec64_OpRsh32x64(v, config) |
| case OpRsh64Ux16: |
| return rewriteValuedec64_OpRsh64Ux16(v, config) |
| case OpRsh64Ux32: |
| return rewriteValuedec64_OpRsh64Ux32(v, config) |
| case OpRsh64Ux64: |
| return rewriteValuedec64_OpRsh64Ux64(v, config) |
| case OpRsh64Ux8: |
| return rewriteValuedec64_OpRsh64Ux8(v, config) |
| case OpRsh64x16: |
| return rewriteValuedec64_OpRsh64x16(v, config) |
| case OpRsh64x32: |
| return rewriteValuedec64_OpRsh64x32(v, config) |
| case OpRsh64x64: |
| return rewriteValuedec64_OpRsh64x64(v, config) |
| case OpRsh64x8: |
| return rewriteValuedec64_OpRsh64x8(v, config) |
| case OpRsh8Ux64: |
| return rewriteValuedec64_OpRsh8Ux64(v, config) |
| case OpRsh8x64: |
| return rewriteValuedec64_OpRsh8x64(v, config) |
| case OpSignExt16to64: |
| return rewriteValuedec64_OpSignExt16to64(v, config) |
| case OpSignExt32to64: |
| return rewriteValuedec64_OpSignExt32to64(v, config) |
| case OpSignExt8to64: |
| return rewriteValuedec64_OpSignExt8to64(v, config) |
| case OpStore: |
| return rewriteValuedec64_OpStore(v, config) |
| case OpSub64: |
| return rewriteValuedec64_OpSub64(v, config) |
| case OpTrunc64to16: |
| return rewriteValuedec64_OpTrunc64to16(v, config) |
| case OpTrunc64to32: |
| return rewriteValuedec64_OpTrunc64to32(v, config) |
| case OpTrunc64to8: |
| return rewriteValuedec64_OpTrunc64to8(v, config) |
| case OpXor64: |
| return rewriteValuedec64_OpXor64(v, config) |
| case OpZeroExt16to64: |
| return rewriteValuedec64_OpZeroExt16to64(v, config) |
| case OpZeroExt32to64: |
| return rewriteValuedec64_OpZeroExt32to64(v, config) |
| case OpZeroExt8to64: |
| return rewriteValuedec64_OpZeroExt8to64(v, config) |
| } |
| return false |
| } |
| func rewriteValuedec64_OpAdd64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Add64 x y) |
| // cond: |
| // result: (Int64Make (Add32withcarry <config.fe.TypeInt32()> (Int64Hi x) (Int64Hi y) (Select0 <TypeFlags> (Add32carry (Int64Lo x) (Int64Lo y)))) (Select1 <config.fe.TypeUInt32()> (Add32carry (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpAdd32withcarry, config.fe.TypeInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v3 := b.NewValue0(v.Line, OpSelect0, TypeFlags) |
| v4 := b.NewValue0(v.Line, OpAdd32carry, MakeTuple(TypeFlags, config.fe.TypeUInt32())) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v0.AddArg(v3) |
| v.AddArg(v0) |
| v7 := b.NewValue0(v.Line, OpSelect1, config.fe.TypeUInt32()) |
| v8 := b.NewValue0(v.Line, OpAdd32carry, MakeTuple(TypeFlags, config.fe.TypeUInt32())) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(x) |
| v8.AddArg(v9) |
| v10 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v10.AddArg(y) |
| v8.AddArg(v10) |
| v7.AddArg(v8) |
| v.AddArg(v7) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpAnd64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (And64 x y) |
| // cond: |
| // result: (Int64Make (And32 <config.fe.TypeUInt32()> (Int64Hi x) (Int64Hi y)) (And32 <config.fe.TypeUInt32()> (Int64Lo x) (Int64Lo y))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpAnd32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAnd32, config.fe.TypeUInt32()) |
| v4 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v4.AddArg(x) |
| v3.AddArg(v4) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(y) |
| v3.AddArg(v5) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpArg(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Arg {n} [off]) |
| // cond: is64BitInt(v.Type) && v.Type.IsSigned() |
| // result: (Int64Make (Arg <config.fe.TypeInt32()> {n} [off+4]) (Arg <config.fe.TypeUInt32()> {n} [off])) |
| for { |
| off := v.AuxInt |
| n := v.Aux |
| if !(is64BitInt(v.Type) && v.Type.IsSigned()) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpArg, config.fe.TypeInt32()) |
| v0.AuxInt = off + 4 |
| v0.Aux = n |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpArg, config.fe.TypeUInt32()) |
| v1.AuxInt = off |
| v1.Aux = n |
| v.AddArg(v1) |
| return true |
| } |
| // match: (Arg {n} [off]) |
| // cond: is64BitInt(v.Type) && !v.Type.IsSigned() |
| // result: (Int64Make (Arg <config.fe.TypeUInt32()> {n} [off+4]) (Arg <config.fe.TypeUInt32()> {n} [off])) |
| for { |
| off := v.AuxInt |
| n := v.Aux |
| if !(is64BitInt(v.Type) && !v.Type.IsSigned()) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpArg, config.fe.TypeUInt32()) |
| v0.AuxInt = off + 4 |
| v0.Aux = n |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpArg, config.fe.TypeUInt32()) |
| v1.AuxInt = off |
| v1.Aux = n |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpCom64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Com64 x) |
| // cond: |
| // result: (Int64Make (Com32 <config.fe.TypeUInt32()> (Int64Hi x)) (Com32 <config.fe.TypeUInt32()> (Int64Lo x))) |
| for { |
| x := v.Args[0] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpCom32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| v2 := b.NewValue0(v.Line, OpCom32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v3.AddArg(x) |
| v2.AddArg(v3) |
| v.AddArg(v2) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpConst64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Const64 <t> [c]) |
| // cond: t.IsSigned() |
| // result: (Int64Make (Const32 <config.fe.TypeInt32()> [c>>32]) (Const32 <config.fe.TypeUInt32()> [int64(int32(c))])) |
| for { |
| t := v.Type |
| c := v.AuxInt |
| if !(t.IsSigned()) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpConst32, config.fe.TypeInt32()) |
| v0.AuxInt = c >> 32 |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v1.AuxInt = int64(int32(c)) |
| v.AddArg(v1) |
| return true |
| } |
| // match: (Const64 <t> [c]) |
| // cond: !t.IsSigned() |
| // result: (Int64Make (Const32 <config.fe.TypeUInt32()> [c>>32]) (Const32 <config.fe.TypeUInt32()> [int64(int32(c))])) |
| for { |
| t := v.Type |
| c := v.AuxInt |
| if !(!t.IsSigned()) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v0.AuxInt = c >> 32 |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v1.AuxInt = int64(int32(c)) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpEq64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Eq64 x y) |
| // cond: |
| // result: (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Eq32 (Int64Lo x) (Int64Lo y))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpAndB) |
| v0 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v4.AddArg(x) |
| v3.AddArg(v4) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(y) |
| v3.AddArg(v5) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpGeq64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Geq64 x y) |
| // cond: |
| // result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpGreater32, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpGeq32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpGeq64U(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Geq64U x y) |
| // cond: |
| // result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpGreater32U, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpGeq32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpGreater64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Greater64 x y) |
| // cond: |
| // result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpGreater32, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpGreater32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpGreater64U(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Greater64U x y) |
| // cond: |
| // result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpGreater32U, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpGreater32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpInt64Hi(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Int64Hi (Int64Make hi _)) |
| // cond: |
| // result: hi |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| v.reset(OpCopy) |
| v.Type = hi.Type |
| v.AddArg(hi) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpInt64Lo(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Int64Lo (Int64Make _ lo)) |
| // cond: |
| // result: lo |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| lo := v_0.Args[1] |
| v.reset(OpCopy) |
| v.Type = lo.Type |
| v.AddArg(lo) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLeq64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Leq64 x y) |
| // cond: |
| // result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpLess32, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpLeq32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpLeq64U(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Leq64U x y) |
| // cond: |
| // result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpLess32U, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpLeq32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpLess64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Less64 x y) |
| // cond: |
| // result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpLess32, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpLess32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpLess64U(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Less64U x y) |
| // cond: |
| // result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpLess32U, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpAndB, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpEq32, config.fe.TypeBool()) |
| v5 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v7 := b.NewValue0(v.Line, OpLess32U, config.fe.TypeBool()) |
| v8 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v8.AddArg(x) |
| v7.AddArg(v8) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(y) |
| v7.AddArg(v9) |
| v3.AddArg(v7) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpLoad(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Load <t> ptr mem) |
| // cond: is64BitInt(t) && t.IsSigned() |
| // result: (Int64Make (Load <config.fe.TypeInt32()> (OffPtr <config.fe.TypeInt32().PtrTo()> [4] ptr) mem) (Load <config.fe.TypeUInt32()> ptr mem)) |
| for { |
| t := v.Type |
| ptr := v.Args[0] |
| mem := v.Args[1] |
| if !(is64BitInt(t) && t.IsSigned()) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpLoad, config.fe.TypeInt32()) |
| v1 := b.NewValue0(v.Line, OpOffPtr, config.fe.TypeInt32().PtrTo()) |
| v1.AuxInt = 4 |
| v1.AddArg(ptr) |
| v0.AddArg(v1) |
| v0.AddArg(mem) |
| v.AddArg(v0) |
| v2 := b.NewValue0(v.Line, OpLoad, config.fe.TypeUInt32()) |
| v2.AddArg(ptr) |
| v2.AddArg(mem) |
| v.AddArg(v2) |
| return true |
| } |
| // match: (Load <t> ptr mem) |
| // cond: is64BitInt(t) && !t.IsSigned() |
| // result: (Int64Make (Load <config.fe.TypeUInt32()> (OffPtr <config.fe.TypeUInt32().PtrTo()> [4] ptr) mem) (Load <config.fe.TypeUInt32()> ptr mem)) |
| for { |
| t := v.Type |
| ptr := v.Args[0] |
| mem := v.Args[1] |
| if !(is64BitInt(t) && !t.IsSigned()) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpLoad, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpOffPtr, config.fe.TypeUInt32().PtrTo()) |
| v1.AuxInt = 4 |
| v1.AddArg(ptr) |
| v0.AddArg(v1) |
| v0.AddArg(mem) |
| v.AddArg(v0) |
| v2 := b.NewValue0(v.Line, OpLoad, config.fe.TypeUInt32()) |
| v2.AddArg(ptr) |
| v2.AddArg(mem) |
| v.AddArg(v2) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLrot64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lrot64 (Int64Make hi lo) [c]) |
| // cond: c <= 32 |
| // result: (Int64Make (Or32 <config.fe.TypeUInt32()> (Lsh32x32 <config.fe.TypeUInt32()> hi (Const32 <config.fe.TypeUInt32()> [c])) (Rsh32Ux32 <config.fe.TypeUInt32()> lo (Const32 <config.fe.TypeUInt32()> [32-c]))) (Or32 <config.fe.TypeUInt32()> (Lsh32x32 <config.fe.TypeUInt32()> lo (Const32 <config.fe.TypeUInt32()> [c])) (Rsh32Ux32 <config.fe.TypeUInt32()> hi (Const32 <config.fe.TypeUInt32()> [32-c])))) |
| for { |
| c := v.AuxInt |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| if !(c <= 32) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v2 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v2.AuxInt = c |
| v1.AddArg(v2) |
| v0.AddArg(v1) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v4 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v4.AuxInt = 32 - c |
| v3.AddArg(v4) |
| v0.AddArg(v3) |
| v.AddArg(v0) |
| v5 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v6 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v6.AddArg(lo) |
| v7 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v7.AuxInt = c |
| v6.AddArg(v7) |
| v5.AddArg(v6) |
| v8 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v8.AddArg(hi) |
| v9 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v9.AuxInt = 32 - c |
| v8.AddArg(v9) |
| v5.AddArg(v8) |
| v.AddArg(v5) |
| return true |
| } |
| // match: (Lrot64 (Int64Make hi lo) [c]) |
| // cond: c > 32 |
| // result: (Lrot64 (Int64Make lo hi) [c-32]) |
| for { |
| c := v.AuxInt |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| if !(c > 32) { |
| break |
| } |
| v.reset(OpLrot64) |
| v.AuxInt = c - 32 |
| v0 := b.NewValue0(v.Line, OpInt64Make, config.fe.TypeUInt64()) |
| v0.AddArg(lo) |
| v0.AddArg(hi) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh16x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh16x64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const32 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst32) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Lsh16x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Lsh16x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpLsh16x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Lsh16x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Lsh16x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpLsh16x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh32x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh32x64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const32 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst32) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Lsh32x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Lsh32x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpLsh32x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Lsh32x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Lsh32x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpLsh32x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh64x16(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh64x16 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Lsh32x16 <config.fe.TypeUInt32()> hi s) (Rsh32Ux16 <config.fe.TypeUInt32()> lo (Sub16 <config.fe.TypeUInt16()> (Const16 <config.fe.TypeUInt16()> [32]) s))) (Lsh32x16 <config.fe.TypeUInt32()> lo (Sub16 <config.fe.TypeUInt16()> s (Const16 <config.fe.TypeUInt16()> [32])))) (Lsh32x16 <config.fe.TypeUInt32()> lo s)) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpLsh32x16, config.fe.TypeUInt32()) |
| v2.AddArg(hi) |
| v2.AddArg(s) |
| v1.AddArg(v2) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux16, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v4 := b.NewValue0(v.Line, OpSub16, config.fe.TypeUInt16()) |
| v5 := b.NewValue0(v.Line, OpConst16, config.fe.TypeUInt16()) |
| v5.AuxInt = 32 |
| v4.AddArg(v5) |
| v4.AddArg(s) |
| v3.AddArg(v4) |
| v1.AddArg(v3) |
| v0.AddArg(v1) |
| v6 := b.NewValue0(v.Line, OpLsh32x16, config.fe.TypeUInt32()) |
| v6.AddArg(lo) |
| v7 := b.NewValue0(v.Line, OpSub16, config.fe.TypeUInt16()) |
| v7.AddArg(s) |
| v8 := b.NewValue0(v.Line, OpConst16, config.fe.TypeUInt16()) |
| v8.AuxInt = 32 |
| v7.AddArg(v8) |
| v6.AddArg(v7) |
| v0.AddArg(v6) |
| v.AddArg(v0) |
| v9 := b.NewValue0(v.Line, OpLsh32x16, config.fe.TypeUInt32()) |
| v9.AddArg(lo) |
| v9.AddArg(s) |
| v.AddArg(v9) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh64x32(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh64x32 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Lsh32x32 <config.fe.TypeUInt32()> hi s) (Rsh32Ux32 <config.fe.TypeUInt32()> lo (Sub32 <config.fe.TypeUInt32()> (Const32 <config.fe.TypeUInt32()> [32]) s))) (Lsh32x32 <config.fe.TypeUInt32()> lo (Sub32 <config.fe.TypeUInt32()> s (Const32 <config.fe.TypeUInt32()> [32])))) (Lsh32x32 <config.fe.TypeUInt32()> lo s)) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v2.AddArg(hi) |
| v2.AddArg(s) |
| v1.AddArg(v2) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v4 := b.NewValue0(v.Line, OpSub32, config.fe.TypeUInt32()) |
| v5 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v5.AuxInt = 32 |
| v4.AddArg(v5) |
| v4.AddArg(s) |
| v3.AddArg(v4) |
| v1.AddArg(v3) |
| v0.AddArg(v1) |
| v6 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v6.AddArg(lo) |
| v7 := b.NewValue0(v.Line, OpSub32, config.fe.TypeUInt32()) |
| v7.AddArg(s) |
| v8 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v8.AuxInt = 32 |
| v7.AddArg(v8) |
| v6.AddArg(v7) |
| v0.AddArg(v6) |
| v.AddArg(v0) |
| v9 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v9.AddArg(lo) |
| v9.AddArg(s) |
| v.AddArg(v9) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh64x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh64x64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const64 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst64) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Lsh64x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Lsh64x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpLsh64x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Lsh64x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Lsh64x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpLsh64x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh64x8(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh64x8 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Lsh32x8 <config.fe.TypeUInt32()> hi s) (Rsh32Ux8 <config.fe.TypeUInt32()> lo (Sub8 <config.fe.TypeUInt8()> (Const8 <config.fe.TypeUInt8()> [32]) s))) (Lsh32x8 <config.fe.TypeUInt32()> lo (Sub8 <config.fe.TypeUInt8()> s (Const8 <config.fe.TypeUInt8()> [32])))) (Lsh32x8 <config.fe.TypeUInt32()> lo s)) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpLsh32x8, config.fe.TypeUInt32()) |
| v2.AddArg(hi) |
| v2.AddArg(s) |
| v1.AddArg(v2) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux8, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v4 := b.NewValue0(v.Line, OpSub8, config.fe.TypeUInt8()) |
| v5 := b.NewValue0(v.Line, OpConst8, config.fe.TypeUInt8()) |
| v5.AuxInt = 32 |
| v4.AddArg(v5) |
| v4.AddArg(s) |
| v3.AddArg(v4) |
| v1.AddArg(v3) |
| v0.AddArg(v1) |
| v6 := b.NewValue0(v.Line, OpLsh32x8, config.fe.TypeUInt32()) |
| v6.AddArg(lo) |
| v7 := b.NewValue0(v.Line, OpSub8, config.fe.TypeUInt8()) |
| v7.AddArg(s) |
| v8 := b.NewValue0(v.Line, OpConst8, config.fe.TypeUInt8()) |
| v8.AuxInt = 32 |
| v7.AddArg(v8) |
| v6.AddArg(v7) |
| v0.AddArg(v6) |
| v.AddArg(v0) |
| v9 := b.NewValue0(v.Line, OpLsh32x8, config.fe.TypeUInt32()) |
| v9.AddArg(lo) |
| v9.AddArg(s) |
| v.AddArg(v9) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpLsh8x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Lsh8x64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const32 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst32) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Lsh8x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Lsh8x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpLsh8x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Lsh8x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Lsh8x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpLsh8x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpMul64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Mul64 x y) |
| // cond: |
| // result: (Int64Make (Add32 <config.fe.TypeUInt32()> (Mul32 <config.fe.TypeUInt32()> (Int64Lo x) (Int64Hi y)) (Add32 <config.fe.TypeUInt32()> (Mul32 <config.fe.TypeUInt32()> (Int64Hi x) (Int64Lo y)) (Select0 <config.fe.TypeUInt32()> (Mul32uhilo (Int64Lo x) (Int64Lo y))))) (Select1 <config.fe.TypeUInt32()> (Mul32uhilo (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpAdd32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpMul32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v2.AddArg(x) |
| v1.AddArg(v2) |
| v3 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v3.AddArg(y) |
| v1.AddArg(v3) |
| v0.AddArg(v1) |
| v4 := b.NewValue0(v.Line, OpAdd32, config.fe.TypeUInt32()) |
| v5 := b.NewValue0(v.Line, OpMul32, config.fe.TypeUInt32()) |
| v6 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v6.AddArg(x) |
| v5.AddArg(v6) |
| v7 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v7.AddArg(y) |
| v5.AddArg(v7) |
| v4.AddArg(v5) |
| v8 := b.NewValue0(v.Line, OpSelect0, config.fe.TypeUInt32()) |
| v9 := b.NewValue0(v.Line, OpMul32uhilo, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32())) |
| v10 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v10.AddArg(x) |
| v9.AddArg(v10) |
| v11 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v11.AddArg(y) |
| v9.AddArg(v11) |
| v8.AddArg(v9) |
| v4.AddArg(v8) |
| v0.AddArg(v4) |
| v.AddArg(v0) |
| v12 := b.NewValue0(v.Line, OpSelect1, config.fe.TypeUInt32()) |
| v13 := b.NewValue0(v.Line, OpMul32uhilo, MakeTuple(config.fe.TypeUInt32(), config.fe.TypeUInt32())) |
| v14 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v14.AddArg(x) |
| v13.AddArg(v14) |
| v15 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v15.AddArg(y) |
| v13.AddArg(v15) |
| v12.AddArg(v13) |
| v.AddArg(v12) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpNeg64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Neg64 <t> x) |
| // cond: |
| // result: (Sub64 (Const64 <t> [0]) x) |
| for { |
| t := v.Type |
| x := v.Args[0] |
| v.reset(OpSub64) |
| v0 := b.NewValue0(v.Line, OpConst64, t) |
| v0.AuxInt = 0 |
| v.AddArg(v0) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpNeq64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Neq64 x y) |
| // cond: |
| // result: (OrB (Neq32 (Int64Hi x) (Int64Hi y)) (Neq32 (Int64Lo x) (Int64Lo y))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpOrB) |
| v0 := b.NewValue0(v.Line, OpNeq32, config.fe.TypeBool()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpNeq32, config.fe.TypeBool()) |
| v4 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v4.AddArg(x) |
| v3.AddArg(v4) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(y) |
| v3.AddArg(v5) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpOr64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Or64 x y) |
| // cond: |
| // result: (Int64Make (Or32 <config.fe.TypeUInt32()> (Int64Hi x) (Int64Hi y)) (Or32 <config.fe.TypeUInt32()> (Int64Lo x) (Int64Lo y))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v4 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v4.AddArg(x) |
| v3.AddArg(v4) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(y) |
| v3.AddArg(v5) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpRsh16Ux64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh16Ux64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const32 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst32) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Rsh16Ux64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh16Ux32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh16Ux32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh16Ux64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh16Ux32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh16Ux32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh16x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh16x64 x (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Signmask (SignExt16to32 x)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpSignmask) |
| v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| // match: (Rsh16x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh16x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh16x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh16x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh16x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh16x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh32Ux64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh32Ux64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const32 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst32) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Rsh32Ux64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh32Ux32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh32Ux32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh32Ux64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh32Ux32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh32Ux32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh32x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh32x64 x (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Signmask x) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpSignmask) |
| v.AddArg(x) |
| return true |
| } |
| // match: (Rsh32x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh32x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh32x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh32x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh32x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh32x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64Ux16(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64Ux16 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Rsh32Ux16 <config.fe.TypeUInt32()> hi s) (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Rsh32Ux16 <config.fe.TypeUInt32()> lo s) (Lsh32x16 <config.fe.TypeUInt32()> hi (Sub16 <config.fe.TypeUInt16()> (Const16 <config.fe.TypeUInt16()> [32]) s))) (Rsh32Ux16 <config.fe.TypeUInt32()> hi (Sub16 <config.fe.TypeUInt16()> s (Const16 <config.fe.TypeUInt16()> [32]))))) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpRsh32Ux16, config.fe.TypeUInt32()) |
| v0.AddArg(hi) |
| v0.AddArg(s) |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux16, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v3.AddArg(s) |
| v2.AddArg(v3) |
| v4 := b.NewValue0(v.Line, OpLsh32x16, config.fe.TypeUInt32()) |
| v4.AddArg(hi) |
| v5 := b.NewValue0(v.Line, OpSub16, config.fe.TypeUInt16()) |
| v6 := b.NewValue0(v.Line, OpConst16, config.fe.TypeUInt16()) |
| v6.AuxInt = 32 |
| v5.AddArg(v6) |
| v5.AddArg(s) |
| v4.AddArg(v5) |
| v2.AddArg(v4) |
| v1.AddArg(v2) |
| v7 := b.NewValue0(v.Line, OpRsh32Ux16, config.fe.TypeUInt32()) |
| v7.AddArg(hi) |
| v8 := b.NewValue0(v.Line, OpSub16, config.fe.TypeUInt16()) |
| v8.AddArg(s) |
| v9 := b.NewValue0(v.Line, OpConst16, config.fe.TypeUInt16()) |
| v9.AuxInt = 32 |
| v8.AddArg(v9) |
| v7.AddArg(v8) |
| v1.AddArg(v7) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64Ux32(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64Ux32 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Rsh32Ux32 <config.fe.TypeUInt32()> hi s) (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Rsh32Ux32 <config.fe.TypeUInt32()> lo s) (Lsh32x32 <config.fe.TypeUInt32()> hi (Sub32 <config.fe.TypeUInt32()> (Const32 <config.fe.TypeUInt32()> [32]) s))) (Rsh32Ux32 <config.fe.TypeUInt32()> hi (Sub32 <config.fe.TypeUInt32()> s (Const32 <config.fe.TypeUInt32()> [32]))))) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v0.AddArg(hi) |
| v0.AddArg(s) |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v3.AddArg(s) |
| v2.AddArg(v3) |
| v4 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v4.AddArg(hi) |
| v5 := b.NewValue0(v.Line, OpSub32, config.fe.TypeUInt32()) |
| v6 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v6.AuxInt = 32 |
| v5.AddArg(v6) |
| v5.AddArg(s) |
| v4.AddArg(v5) |
| v2.AddArg(v4) |
| v1.AddArg(v2) |
| v7 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v7.AddArg(hi) |
| v8 := b.NewValue0(v.Line, OpSub32, config.fe.TypeUInt32()) |
| v8.AddArg(s) |
| v9 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v9.AuxInt = 32 |
| v8.AddArg(v9) |
| v7.AddArg(v8) |
| v1.AddArg(v7) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64Ux64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64Ux64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const64 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst64) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Rsh64Ux64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh64Ux32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh64Ux32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh64Ux64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh64Ux32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh64Ux32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64Ux8(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64Ux8 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Rsh32Ux8 <config.fe.TypeUInt32()> hi s) (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Rsh32Ux8 <config.fe.TypeUInt32()> lo s) (Lsh32x8 <config.fe.TypeUInt32()> hi (Sub8 <config.fe.TypeUInt8()> (Const8 <config.fe.TypeUInt8()> [32]) s))) (Rsh32Ux8 <config.fe.TypeUInt32()> hi (Sub8 <config.fe.TypeUInt8()> s (Const8 <config.fe.TypeUInt8()> [32]))))) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpRsh32Ux8, config.fe.TypeUInt32()) |
| v0.AddArg(hi) |
| v0.AddArg(s) |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux8, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v3.AddArg(s) |
| v2.AddArg(v3) |
| v4 := b.NewValue0(v.Line, OpLsh32x8, config.fe.TypeUInt32()) |
| v4.AddArg(hi) |
| v5 := b.NewValue0(v.Line, OpSub8, config.fe.TypeUInt8()) |
| v6 := b.NewValue0(v.Line, OpConst8, config.fe.TypeUInt8()) |
| v6.AuxInt = 32 |
| v5.AddArg(v6) |
| v5.AddArg(s) |
| v4.AddArg(v5) |
| v2.AddArg(v4) |
| v1.AddArg(v2) |
| v7 := b.NewValue0(v.Line, OpRsh32Ux8, config.fe.TypeUInt32()) |
| v7.AddArg(hi) |
| v8 := b.NewValue0(v.Line, OpSub8, config.fe.TypeUInt8()) |
| v8.AddArg(s) |
| v9 := b.NewValue0(v.Line, OpConst8, config.fe.TypeUInt8()) |
| v9.AuxInt = 32 |
| v8.AddArg(v9) |
| v7.AddArg(v8) |
| v1.AddArg(v7) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64x16(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64x16 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Rsh32x16 <config.fe.TypeUInt32()> hi s) (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Rsh32Ux16 <config.fe.TypeUInt32()> lo s) (Lsh32x16 <config.fe.TypeUInt32()> hi (Sub16 <config.fe.TypeUInt16()> (Const16 <config.fe.TypeUInt16()> [32]) s))) (And32 <config.fe.TypeUInt32()> (Rsh32x16 <config.fe.TypeUInt32()> hi (Sub16 <config.fe.TypeUInt16()> s (Const16 <config.fe.TypeUInt16()> [32]))) (Zeromask (ZeroExt16to32 (Rsh16Ux32 <config.fe.TypeUInt16()> s (Const32 <config.fe.TypeUInt32()> [5]))))))) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpRsh32x16, config.fe.TypeUInt32()) |
| v0.AddArg(hi) |
| v0.AddArg(s) |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux16, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v3.AddArg(s) |
| v2.AddArg(v3) |
| v4 := b.NewValue0(v.Line, OpLsh32x16, config.fe.TypeUInt32()) |
| v4.AddArg(hi) |
| v5 := b.NewValue0(v.Line, OpSub16, config.fe.TypeUInt16()) |
| v6 := b.NewValue0(v.Line, OpConst16, config.fe.TypeUInt16()) |
| v6.AuxInt = 32 |
| v5.AddArg(v6) |
| v5.AddArg(s) |
| v4.AddArg(v5) |
| v2.AddArg(v4) |
| v1.AddArg(v2) |
| v7 := b.NewValue0(v.Line, OpAnd32, config.fe.TypeUInt32()) |
| v8 := b.NewValue0(v.Line, OpRsh32x16, config.fe.TypeUInt32()) |
| v8.AddArg(hi) |
| v9 := b.NewValue0(v.Line, OpSub16, config.fe.TypeUInt16()) |
| v9.AddArg(s) |
| v10 := b.NewValue0(v.Line, OpConst16, config.fe.TypeUInt16()) |
| v10.AuxInt = 32 |
| v9.AddArg(v10) |
| v8.AddArg(v9) |
| v7.AddArg(v8) |
| v11 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v12 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32()) |
| v13 := b.NewValue0(v.Line, OpRsh16Ux32, config.fe.TypeUInt16()) |
| v13.AddArg(s) |
| v14 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v14.AuxInt = 5 |
| v13.AddArg(v14) |
| v12.AddArg(v13) |
| v11.AddArg(v12) |
| v7.AddArg(v11) |
| v1.AddArg(v7) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64x32(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64x32 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Rsh32x32 <config.fe.TypeUInt32()> hi s) (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Rsh32Ux32 <config.fe.TypeUInt32()> lo s) (Lsh32x32 <config.fe.TypeUInt32()> hi (Sub32 <config.fe.TypeUInt32()> (Const32 <config.fe.TypeUInt32()> [32]) s))) (And32 <config.fe.TypeUInt32()> (Rsh32x32 <config.fe.TypeUInt32()> hi (Sub32 <config.fe.TypeUInt32()> s (Const32 <config.fe.TypeUInt32()> [32]))) (Zeromask (Rsh32Ux32 <config.fe.TypeUInt32()> s (Const32 <config.fe.TypeUInt32()> [5])))))) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpRsh32x32, config.fe.TypeUInt32()) |
| v0.AddArg(hi) |
| v0.AddArg(s) |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v3.AddArg(s) |
| v2.AddArg(v3) |
| v4 := b.NewValue0(v.Line, OpLsh32x32, config.fe.TypeUInt32()) |
| v4.AddArg(hi) |
| v5 := b.NewValue0(v.Line, OpSub32, config.fe.TypeUInt32()) |
| v6 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v6.AuxInt = 32 |
| v5.AddArg(v6) |
| v5.AddArg(s) |
| v4.AddArg(v5) |
| v2.AddArg(v4) |
| v1.AddArg(v2) |
| v7 := b.NewValue0(v.Line, OpAnd32, config.fe.TypeUInt32()) |
| v8 := b.NewValue0(v.Line, OpRsh32x32, config.fe.TypeUInt32()) |
| v8.AddArg(hi) |
| v9 := b.NewValue0(v.Line, OpSub32, config.fe.TypeUInt32()) |
| v9.AddArg(s) |
| v10 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v10.AuxInt = 32 |
| v9.AddArg(v10) |
| v8.AddArg(v9) |
| v7.AddArg(v8) |
| v11 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v12 := b.NewValue0(v.Line, OpRsh32Ux32, config.fe.TypeUInt32()) |
| v12.AddArg(s) |
| v13 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v13.AuxInt = 5 |
| v12.AddArg(v13) |
| v11.AddArg(v12) |
| v7.AddArg(v11) |
| v1.AddArg(v7) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64x64 x (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Int64Make (Signmask (Int64Hi x)) (Signmask (Int64Hi x))) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v.AddArg(v0) |
| v2 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32()) |
| v3 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v3.AddArg(x) |
| v2.AddArg(v3) |
| v.AddArg(v2) |
| return true |
| } |
| // match: (Rsh64x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh64x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh64x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh64x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh64x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh64x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh64x8(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh64x8 (Int64Make hi lo) s) |
| // cond: |
| // result: (Int64Make (Rsh32x8 <config.fe.TypeUInt32()> hi s) (Or32 <config.fe.TypeUInt32()> (Or32 <config.fe.TypeUInt32()> (Rsh32Ux8 <config.fe.TypeUInt32()> lo s) (Lsh32x8 <config.fe.TypeUInt32()> hi (Sub8 <config.fe.TypeUInt8()> (Const8 <config.fe.TypeUInt8()> [32]) s))) (And32 <config.fe.TypeUInt32()> (Rsh32x8 <config.fe.TypeUInt32()> hi (Sub8 <config.fe.TypeUInt8()> s (Const8 <config.fe.TypeUInt8()> [32]))) (Zeromask (ZeroExt8to32 (Rsh8Ux32 <config.fe.TypeUInt8()> s (Const32 <config.fe.TypeUInt32()> [5]))))))) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| hi := v_0.Args[0] |
| lo := v_0.Args[1] |
| s := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpRsh32x8, config.fe.TypeUInt32()) |
| v0.AddArg(hi) |
| v0.AddArg(s) |
| v.AddArg(v0) |
| v1 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v2 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v3 := b.NewValue0(v.Line, OpRsh32Ux8, config.fe.TypeUInt32()) |
| v3.AddArg(lo) |
| v3.AddArg(s) |
| v2.AddArg(v3) |
| v4 := b.NewValue0(v.Line, OpLsh32x8, config.fe.TypeUInt32()) |
| v4.AddArg(hi) |
| v5 := b.NewValue0(v.Line, OpSub8, config.fe.TypeUInt8()) |
| v6 := b.NewValue0(v.Line, OpConst8, config.fe.TypeUInt8()) |
| v6.AuxInt = 32 |
| v5.AddArg(v6) |
| v5.AddArg(s) |
| v4.AddArg(v5) |
| v2.AddArg(v4) |
| v1.AddArg(v2) |
| v7 := b.NewValue0(v.Line, OpAnd32, config.fe.TypeUInt32()) |
| v8 := b.NewValue0(v.Line, OpRsh32x8, config.fe.TypeUInt32()) |
| v8.AddArg(hi) |
| v9 := b.NewValue0(v.Line, OpSub8, config.fe.TypeUInt8()) |
| v9.AddArg(s) |
| v10 := b.NewValue0(v.Line, OpConst8, config.fe.TypeUInt8()) |
| v10.AuxInt = 32 |
| v9.AddArg(v10) |
| v8.AddArg(v9) |
| v7.AddArg(v8) |
| v11 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v12 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32()) |
| v13 := b.NewValue0(v.Line, OpRsh8Ux32, config.fe.TypeUInt8()) |
| v13.AddArg(s) |
| v14 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v14.AuxInt = 5 |
| v13.AddArg(v14) |
| v12.AddArg(v13) |
| v11.AddArg(v12) |
| v7.AddArg(v11) |
| v1.AddArg(v7) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh8Ux64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh8Ux64 _ (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Const32 [0]) |
| for { |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpConst32) |
| v.AuxInt = 0 |
| return true |
| } |
| // match: (Rsh8Ux64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh8Ux32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh8Ux32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh8Ux64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh8Ux32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh8Ux32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpRsh8x64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Rsh8x64 x (Int64Make (Const32 [c]) _)) |
| // cond: c != 0 |
| // result: (Signmask (SignExt8to32 x)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| c := v_1_0.AuxInt |
| if !(c != 0) { |
| break |
| } |
| v.reset(OpSignmask) |
| v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| // match: (Rsh8x64 x (Int64Make (Const32 [0]) lo)) |
| // cond: |
| // result: (Rsh8x32 x lo) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| v_1_0 := v_1.Args[0] |
| if v_1_0.Op != OpConst32 { |
| break |
| } |
| if v_1_0.AuxInt != 0 { |
| break |
| } |
| lo := v_1.Args[1] |
| v.reset(OpRsh8x32) |
| v.AddArg(x) |
| v.AddArg(lo) |
| return true |
| } |
| // match: (Rsh8x64 x (Int64Make hi lo)) |
| // cond: hi.Op != OpConst32 |
| // result: (Rsh8x32 x (Or32 <config.fe.TypeUInt32()> (Zeromask hi) lo)) |
| for { |
| x := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| if !(hi.Op != OpConst32) { |
| break |
| } |
| v.reset(OpRsh8x32) |
| v.AddArg(x) |
| v0 := b.NewValue0(v.Line, OpOr32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpZeromask, config.fe.TypeUInt32()) |
| v1.AddArg(hi) |
| v0.AddArg(v1) |
| v0.AddArg(lo) |
| v.AddArg(v0) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpSignExt16to64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (SignExt16to64 x) |
| // cond: |
| // result: (SignExt32to64 (SignExt16to32 x)) |
| for { |
| x := v.Args[0] |
| v.reset(OpSignExt32to64) |
| v0 := b.NewValue0(v.Line, OpSignExt16to32, config.fe.TypeInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpSignExt32to64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (SignExt32to64 x) |
| // cond: |
| // result: (Int64Make (Signmask x) x) |
| for { |
| x := v.Args[0] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpSignmask, config.fe.TypeInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpSignExt8to64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (SignExt8to64 x) |
| // cond: |
| // result: (SignExt32to64 (SignExt8to32 x)) |
| for { |
| x := v.Args[0] |
| v.reset(OpSignExt32to64) |
| v0 := b.NewValue0(v.Line, OpSignExt8to32, config.fe.TypeInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpStore(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Store [8] dst (Int64Make hi lo) mem) |
| // cond: |
| // result: (Store [4] (OffPtr <hi.Type.PtrTo()> [4] dst) hi (Store [4] dst lo mem)) |
| for { |
| if v.AuxInt != 8 { |
| break |
| } |
| dst := v.Args[0] |
| v_1 := v.Args[1] |
| if v_1.Op != OpInt64Make { |
| break |
| } |
| hi := v_1.Args[0] |
| lo := v_1.Args[1] |
| mem := v.Args[2] |
| v.reset(OpStore) |
| v.AuxInt = 4 |
| v0 := b.NewValue0(v.Line, OpOffPtr, hi.Type.PtrTo()) |
| v0.AuxInt = 4 |
| v0.AddArg(dst) |
| v.AddArg(v0) |
| v.AddArg(hi) |
| v1 := b.NewValue0(v.Line, OpStore, TypeMem) |
| v1.AuxInt = 4 |
| v1.AddArg(dst) |
| v1.AddArg(lo) |
| v1.AddArg(mem) |
| v.AddArg(v1) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpSub64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Sub64 x y) |
| // cond: |
| // result: (Int64Make (Sub32withcarry <config.fe.TypeInt32()> (Int64Hi x) (Int64Hi y) (Select0 <TypeFlags> (Sub32carry (Int64Lo x) (Int64Lo y)))) (Select1 <config.fe.TypeUInt32()> (Sub32carry (Int64Lo x) (Int64Lo y)))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpSub32withcarry, config.fe.TypeInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v3 := b.NewValue0(v.Line, OpSelect0, TypeFlags) |
| v4 := b.NewValue0(v.Line, OpSub32carry, MakeTuple(TypeFlags, config.fe.TypeUInt32())) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(x) |
| v4.AddArg(v5) |
| v6 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v6.AddArg(y) |
| v4.AddArg(v6) |
| v3.AddArg(v4) |
| v0.AddArg(v3) |
| v.AddArg(v0) |
| v7 := b.NewValue0(v.Line, OpSelect1, config.fe.TypeUInt32()) |
| v8 := b.NewValue0(v.Line, OpSub32carry, MakeTuple(TypeFlags, config.fe.TypeUInt32())) |
| v9 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v9.AddArg(x) |
| v8.AddArg(v9) |
| v10 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v10.AddArg(y) |
| v8.AddArg(v10) |
| v7.AddArg(v8) |
| v.AddArg(v7) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpTrunc64to16(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Trunc64to16 (Int64Make _ lo)) |
| // cond: |
| // result: (Trunc32to16 lo) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| lo := v_0.Args[1] |
| v.reset(OpTrunc32to16) |
| v.AddArg(lo) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpTrunc64to32(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Trunc64to32 (Int64Make _ lo)) |
| // cond: |
| // result: lo |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| lo := v_0.Args[1] |
| v.reset(OpCopy) |
| v.Type = lo.Type |
| v.AddArg(lo) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpTrunc64to8(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Trunc64to8 (Int64Make _ lo)) |
| // cond: |
| // result: (Trunc32to8 lo) |
| for { |
| v_0 := v.Args[0] |
| if v_0.Op != OpInt64Make { |
| break |
| } |
| lo := v_0.Args[1] |
| v.reset(OpTrunc32to8) |
| v.AddArg(lo) |
| return true |
| } |
| return false |
| } |
| func rewriteValuedec64_OpXor64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (Xor64 x y) |
| // cond: |
| // result: (Int64Make (Xor32 <config.fe.TypeUInt32()> (Int64Hi x) (Int64Hi y)) (Xor32 <config.fe.TypeUInt32()> (Int64Lo x) (Int64Lo y))) |
| for { |
| x := v.Args[0] |
| y := v.Args[1] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpXor32, config.fe.TypeUInt32()) |
| v1 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v1.AddArg(x) |
| v0.AddArg(v1) |
| v2 := b.NewValue0(v.Line, OpInt64Hi, config.fe.TypeUInt32()) |
| v2.AddArg(y) |
| v0.AddArg(v2) |
| v.AddArg(v0) |
| v3 := b.NewValue0(v.Line, OpXor32, config.fe.TypeUInt32()) |
| v4 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v4.AddArg(x) |
| v3.AddArg(v4) |
| v5 := b.NewValue0(v.Line, OpInt64Lo, config.fe.TypeUInt32()) |
| v5.AddArg(y) |
| v3.AddArg(v5) |
| v.AddArg(v3) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpZeroExt16to64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (ZeroExt16to64 x) |
| // cond: |
| // result: (ZeroExt32to64 (ZeroExt16to32 x)) |
| for { |
| x := v.Args[0] |
| v.reset(OpZeroExt32to64) |
| v0 := b.NewValue0(v.Line, OpZeroExt16to32, config.fe.TypeUInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpZeroExt32to64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (ZeroExt32to64 x) |
| // cond: |
| // result: (Int64Make (Const32 <config.fe.TypeUInt32()> [0]) x) |
| for { |
| x := v.Args[0] |
| v.reset(OpInt64Make) |
| v0 := b.NewValue0(v.Line, OpConst32, config.fe.TypeUInt32()) |
| v0.AuxInt = 0 |
| v.AddArg(v0) |
| v.AddArg(x) |
| return true |
| } |
| } |
| func rewriteValuedec64_OpZeroExt8to64(v *Value, config *Config) bool { |
| b := v.Block |
| _ = b |
| // match: (ZeroExt8to64 x) |
| // cond: |
| // result: (ZeroExt32to64 (ZeroExt8to32 x)) |
| for { |
| x := v.Args[0] |
| v.reset(OpZeroExt32to64) |
| v0 := b.NewValue0(v.Line, OpZeroExt8to32, config.fe.TypeUInt32()) |
| v0.AddArg(x) |
| v.AddArg(v0) |
| return true |
| } |
| } |
| func rewriteBlockdec64(b *Block) bool { |
| switch b.Kind { |
| } |
| return false |
| } |
