/
rewritedec64.go
2898 lines (2894 loc) · 67.5 KB
/
rewritedec64.go
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// Code generated from gen/dec64.rules; DO NOT EDIT.
// generated with: cd gen; go run *.go
package ssa
import "math"
import "cmd/internal/obj"
import "cmd/internal/objabi"
import "cmd/compile/internal/types"
var _ = math.MinInt8 // in case not otherwise used
var _ = obj.ANOP // in case not otherwise used
var _ = objabi.GOROOT // in case not otherwise used
var _ = types.TypeMem // in case not otherwise used
func rewriteValuedec64(v *Value) bool {
switch v.Op {
case OpAdd64:
return rewriteValuedec64_OpAdd64_0(v)
case OpAnd64:
return rewriteValuedec64_OpAnd64_0(v)
case OpArg:
return rewriteValuedec64_OpArg_0(v)
case OpBitLen64:
return rewriteValuedec64_OpBitLen64_0(v)
case OpBswap64:
return rewriteValuedec64_OpBswap64_0(v)
case OpCom64:
return rewriteValuedec64_OpCom64_0(v)
case OpConst64:
return rewriteValuedec64_OpConst64_0(v)
case OpCtz64:
return rewriteValuedec64_OpCtz64_0(v)
case OpEq64:
return rewriteValuedec64_OpEq64_0(v)
case OpGeq64:
return rewriteValuedec64_OpGeq64_0(v)
case OpGeq64U:
return rewriteValuedec64_OpGeq64U_0(v)
case OpGreater64:
return rewriteValuedec64_OpGreater64_0(v)
case OpGreater64U:
return rewriteValuedec64_OpGreater64U_0(v)
case OpInt64Hi:
return rewriteValuedec64_OpInt64Hi_0(v)
case OpInt64Lo:
return rewriteValuedec64_OpInt64Lo_0(v)
case OpLeq64:
return rewriteValuedec64_OpLeq64_0(v)
case OpLeq64U:
return rewriteValuedec64_OpLeq64U_0(v)
case OpLess64:
return rewriteValuedec64_OpLess64_0(v)
case OpLess64U:
return rewriteValuedec64_OpLess64U_0(v)
case OpLoad:
return rewriteValuedec64_OpLoad_0(v)
case OpLsh16x64:
return rewriteValuedec64_OpLsh16x64_0(v)
case OpLsh32x64:
return rewriteValuedec64_OpLsh32x64_0(v)
case OpLsh64x16:
return rewriteValuedec64_OpLsh64x16_0(v)
case OpLsh64x32:
return rewriteValuedec64_OpLsh64x32_0(v)
case OpLsh64x64:
return rewriteValuedec64_OpLsh64x64_0(v)
case OpLsh64x8:
return rewriteValuedec64_OpLsh64x8_0(v)
case OpLsh8x64:
return rewriteValuedec64_OpLsh8x64_0(v)
case OpMul64:
return rewriteValuedec64_OpMul64_0(v)
case OpNeg64:
return rewriteValuedec64_OpNeg64_0(v)
case OpNeq64:
return rewriteValuedec64_OpNeq64_0(v)
case OpOr64:
return rewriteValuedec64_OpOr64_0(v)
case OpRsh16Ux64:
return rewriteValuedec64_OpRsh16Ux64_0(v)
case OpRsh16x64:
return rewriteValuedec64_OpRsh16x64_0(v)
case OpRsh32Ux64:
return rewriteValuedec64_OpRsh32Ux64_0(v)
case OpRsh32x64:
return rewriteValuedec64_OpRsh32x64_0(v)
case OpRsh64Ux16:
return rewriteValuedec64_OpRsh64Ux16_0(v)
case OpRsh64Ux32:
return rewriteValuedec64_OpRsh64Ux32_0(v)
case OpRsh64Ux64:
return rewriteValuedec64_OpRsh64Ux64_0(v)
case OpRsh64Ux8:
return rewriteValuedec64_OpRsh64Ux8_0(v)
case OpRsh64x16:
return rewriteValuedec64_OpRsh64x16_0(v)
case OpRsh64x32:
return rewriteValuedec64_OpRsh64x32_0(v)
case OpRsh64x64:
return rewriteValuedec64_OpRsh64x64_0(v)
case OpRsh64x8:
return rewriteValuedec64_OpRsh64x8_0(v)
case OpRsh8Ux64:
return rewriteValuedec64_OpRsh8Ux64_0(v)
case OpRsh8x64:
return rewriteValuedec64_OpRsh8x64_0(v)
case OpSignExt16to64:
return rewriteValuedec64_OpSignExt16to64_0(v)
case OpSignExt32to64:
return rewriteValuedec64_OpSignExt32to64_0(v)
case OpSignExt8to64:
return rewriteValuedec64_OpSignExt8to64_0(v)
case OpStore:
return rewriteValuedec64_OpStore_0(v)
case OpSub64:
return rewriteValuedec64_OpSub64_0(v)
case OpTrunc64to16:
return rewriteValuedec64_OpTrunc64to16_0(v)
case OpTrunc64to32:
return rewriteValuedec64_OpTrunc64to32_0(v)
case OpTrunc64to8:
return rewriteValuedec64_OpTrunc64to8_0(v)
case OpXor64:
return rewriteValuedec64_OpXor64_0(v)
case OpZeroExt16to64:
return rewriteValuedec64_OpZeroExt16to64_0(v)
case OpZeroExt32to64:
return rewriteValuedec64_OpZeroExt32to64_0(v)
case OpZeroExt8to64:
return rewriteValuedec64_OpZeroExt8to64_0(v)
}
return false
}
func rewriteValuedec64_OpAdd64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Add64 x y)
// cond:
// result: (Int64Make (Add32withcarry <typ.Int32> (Int64Hi x) (Int64Hi y) (Select1 <types.TypeFlags> (Add32carry (Int64Lo x) (Int64Lo y)))) (Select0 <typ.UInt32> (Add32carry (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpAdd32withcarry, typ.Int32)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v3 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
v4 := b.NewValue0(v.Pos, OpAdd32carry, types.NewTuple(typ.UInt32, types.TypeFlags))
v5 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v0.AddArg(v3)
v.AddArg(v0)
v7 := b.NewValue0(v.Pos, OpSelect0, typ.UInt32)
v8 := b.NewValue0(v.Pos, OpAdd32carry, types.NewTuple(typ.UInt32, types.TypeFlags))
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(x)
v8.AddArg(v9)
v10 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v10.AddArg(y)
v8.AddArg(v10)
v7.AddArg(v8)
v.AddArg(v7)
return true
}
}
func rewriteValuedec64_OpAnd64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (And64 x y)
// cond:
// result: (Int64Make (And32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (And32 <typ.UInt32> (Int64Lo x) (Int64Lo y)))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpAnd32, typ.UInt32)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAnd32, typ.UInt32)
v4 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v4.AddArg(x)
v3.AddArg(v4)
v5 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v5.AddArg(y)
v3.AddArg(v5)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpArg_0(v *Value) bool {
b := v.Block
_ = b
config := b.Func.Config
_ = config
typ := &b.Func.Config.Types
_ = typ
// match: (Arg {n} [off])
// cond: is64BitInt(v.Type) && !config.BigEndian && v.Type.IsSigned()
// result: (Int64Make (Arg <typ.Int32> {n} [off+4]) (Arg <typ.UInt32> {n} [off]))
for {
off := v.AuxInt
n := v.Aux
if !(is64BitInt(v.Type) && !config.BigEndian && v.Type.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpArg, typ.Int32)
v0.AuxInt = off + 4
v0.Aux = n
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpArg, typ.UInt32)
v1.AuxInt = off
v1.Aux = n
v.AddArg(v1)
return true
}
// match: (Arg {n} [off])
// cond: is64BitInt(v.Type) && !config.BigEndian && !v.Type.IsSigned()
// result: (Int64Make (Arg <typ.UInt32> {n} [off+4]) (Arg <typ.UInt32> {n} [off]))
for {
off := v.AuxInt
n := v.Aux
if !(is64BitInt(v.Type) && !config.BigEndian && !v.Type.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpArg, typ.UInt32)
v0.AuxInt = off + 4
v0.Aux = n
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpArg, typ.UInt32)
v1.AuxInt = off
v1.Aux = n
v.AddArg(v1)
return true
}
// match: (Arg {n} [off])
// cond: is64BitInt(v.Type) && config.BigEndian && v.Type.IsSigned()
// result: (Int64Make (Arg <typ.Int32> {n} [off]) (Arg <typ.UInt32> {n} [off+4]))
for {
off := v.AuxInt
n := v.Aux
if !(is64BitInt(v.Type) && config.BigEndian && v.Type.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpArg, typ.Int32)
v0.AuxInt = off
v0.Aux = n
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpArg, typ.UInt32)
v1.AuxInt = off + 4
v1.Aux = n
v.AddArg(v1)
return true
}
// match: (Arg {n} [off])
// cond: is64BitInt(v.Type) && config.BigEndian && !v.Type.IsSigned()
// result: (Int64Make (Arg <typ.UInt32> {n} [off]) (Arg <typ.UInt32> {n} [off+4]))
for {
off := v.AuxInt
n := v.Aux
if !(is64BitInt(v.Type) && config.BigEndian && !v.Type.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpArg, typ.UInt32)
v0.AuxInt = off
v0.Aux = n
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpArg, typ.UInt32)
v1.AuxInt = off + 4
v1.Aux = n
v.AddArg(v1)
return true
}
return false
}
func rewriteValuedec64_OpBitLen64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (BitLen64 x)
// cond:
// result: (Add32 <typ.Int> (BitLen32 <typ.Int> (Int64Hi x)) (BitLen32 <typ.Int> (Or32 <typ.UInt32> (Int64Lo x) (Zeromask (Int64Hi x)))))
for {
x := v.Args[0]
v.reset(OpAdd32)
v.Type = typ.Int
v0 := b.NewValue0(v.Pos, OpBitLen32, typ.Int)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpBitLen32, typ.Int)
v3 := b.NewValue0(v.Pos, OpOr32, typ.UInt32)
v4 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v4.AddArg(x)
v3.AddArg(v4)
v5 := b.NewValue0(v.Pos, OpZeromask, typ.UInt32)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(x)
v5.AddArg(v6)
v3.AddArg(v5)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValuedec64_OpBswap64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Bswap64 x)
// cond:
// result: (Int64Make (Bswap32 <typ.UInt32> (Int64Lo x)) (Bswap32 <typ.UInt32> (Int64Hi x)))
for {
x := v.Args[0]
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpBswap32, typ.UInt32)
v1 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpBswap32, typ.UInt32)
v3 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v3.AddArg(x)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValuedec64_OpCom64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Com64 x)
// cond:
// result: (Int64Make (Com32 <typ.UInt32> (Int64Hi x)) (Com32 <typ.UInt32> (Int64Lo x)))
for {
x := v.Args[0]
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpCom32, typ.UInt32)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpCom32, typ.UInt32)
v3 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v3.AddArg(x)
v2.AddArg(v3)
v.AddArg(v2)
return true
}
}
func rewriteValuedec64_OpConst64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Const64 <t> [c])
// cond: t.IsSigned()
// result: (Int64Make (Const32 <typ.Int32> [c>>32]) (Const32 <typ.UInt32> [int64(int32(c))]))
for {
t := v.Type
c := v.AuxInt
if !(t.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
v0.AuxInt = c >> 32
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
v1.AuxInt = int64(int32(c))
v.AddArg(v1)
return true
}
// match: (Const64 <t> [c])
// cond: !t.IsSigned()
// result: (Int64Make (Const32 <typ.UInt32> [c>>32]) (Const32 <typ.UInt32> [int64(int32(c))]))
for {
t := v.Type
c := v.AuxInt
if !(!t.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
v0.AuxInt = c >> 32
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
v1.AuxInt = int64(int32(c))
v.AddArg(v1)
return true
}
return false
}
func rewriteValuedec64_OpCtz64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Ctz64 x)
// cond:
// result: (Add32 <typ.UInt32> (Ctz32 <typ.UInt32> (Int64Lo x)) (And32 <typ.UInt32> (Com32 <typ.UInt32> (Zeromask (Int64Lo x))) (Ctz32 <typ.UInt32> (Int64Hi x))))
for {
x := v.Args[0]
v.reset(OpAdd32)
v.Type = typ.UInt32
v0 := b.NewValue0(v.Pos, OpCtz32, typ.UInt32)
v1 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpAnd32, typ.UInt32)
v3 := b.NewValue0(v.Pos, OpCom32, typ.UInt32)
v4 := b.NewValue0(v.Pos, OpZeromask, typ.UInt32)
v5 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v3.AddArg(v4)
v2.AddArg(v3)
v6 := b.NewValue0(v.Pos, OpCtz32, typ.UInt32)
v7 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v7.AddArg(x)
v6.AddArg(v7)
v2.AddArg(v6)
v.AddArg(v2)
return true
}
}
func rewriteValuedec64_OpEq64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Eq64 x y)
// cond:
// result: (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Eq32 (Int64Lo x) (Int64Lo y)))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpAndB)
v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v4 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v4.AddArg(x)
v3.AddArg(v4)
v5 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v5.AddArg(y)
v3.AddArg(v5)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpGeq64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Geq64 x y)
// cond:
// result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpGreater32, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpGeq32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpGeq64U_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Geq64U x y)
// cond:
// result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Geq32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpGreater32U, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpGeq32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpGreater64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Greater64 x y)
// cond:
// result: (OrB (Greater32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpGreater32, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpGreater32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpGreater64U_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Greater64U x y)
// cond:
// result: (OrB (Greater32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Greater32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpGreater32U, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpGreater32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpInt64Hi_0(v *Value) bool {
// match: (Int64Hi (Int64Make hi _))
// cond:
// result: hi
for {
v_0 := v.Args[0]
if v_0.Op != OpInt64Make {
break
}
_ = v_0.Args[1]
hi := v_0.Args[0]
v.reset(OpCopy)
v.Type = hi.Type
v.AddArg(hi)
return true
}
return false
}
func rewriteValuedec64_OpInt64Lo_0(v *Value) bool {
// match: (Int64Lo (Int64Make _ lo))
// cond:
// result: lo
for {
v_0 := v.Args[0]
if v_0.Op != OpInt64Make {
break
}
_ = v_0.Args[1]
lo := v_0.Args[1]
v.reset(OpCopy)
v.Type = lo.Type
v.AddArg(lo)
return true
}
return false
}
func rewriteValuedec64_OpLeq64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Leq64 x y)
// cond:
// result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpLess32, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpLeq32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpLeq64U_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Leq64U x y)
// cond:
// result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Leq32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpLeq32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpLess64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Less64 x y)
// cond:
// result: (OrB (Less32 (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpLess32, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpLess64U_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Less64U x y)
// cond:
// result: (OrB (Less32U (Int64Hi x) (Int64Hi y)) (AndB (Eq32 (Int64Hi x) (Int64Hi y)) (Less32U (Int64Lo x) (Int64Lo y))))
for {
_ = v.Args[1]
x := v.Args[0]
y := v.Args[1]
v.reset(OpOrB)
v0 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v1 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v1.AddArg(x)
v0.AddArg(v1)
v2 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v2.AddArg(y)
v0.AddArg(v2)
v.AddArg(v0)
v3 := b.NewValue0(v.Pos, OpAndB, typ.Bool)
v4 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
v5 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v5.AddArg(x)
v4.AddArg(v5)
v6 := b.NewValue0(v.Pos, OpInt64Hi, typ.UInt32)
v6.AddArg(y)
v4.AddArg(v6)
v3.AddArg(v4)
v7 := b.NewValue0(v.Pos, OpLess32U, typ.Bool)
v8 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v8.AddArg(x)
v7.AddArg(v8)
v9 := b.NewValue0(v.Pos, OpInt64Lo, typ.UInt32)
v9.AddArg(y)
v7.AddArg(v9)
v3.AddArg(v7)
v.AddArg(v3)
return true
}
}
func rewriteValuedec64_OpLoad_0(v *Value) bool {
b := v.Block
_ = b
config := b.Func.Config
_ = config
typ := &b.Func.Config.Types
_ = typ
// match: (Load <t> ptr mem)
// cond: is64BitInt(t) && !config.BigEndian && t.IsSigned()
// result: (Int64Make (Load <typ.Int32> (OffPtr <typ.Int32Ptr> [4] ptr) mem) (Load <typ.UInt32> ptr mem))
for {
t := v.Type
_ = v.Args[1]
ptr := v.Args[0]
mem := v.Args[1]
if !(is64BitInt(t) && !config.BigEndian && t.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
v1 := b.NewValue0(v.Pos, OpOffPtr, typ.Int32Ptr)
v1.AuxInt = 4
v1.AddArg(ptr)
v0.AddArg(v1)
v0.AddArg(mem)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpLoad, typ.UInt32)
v2.AddArg(ptr)
v2.AddArg(mem)
v.AddArg(v2)
return true
}
// match: (Load <t> ptr mem)
// cond: is64BitInt(t) && !config.BigEndian && !t.IsSigned()
// result: (Int64Make (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem) (Load <typ.UInt32> ptr mem))
for {
t := v.Type
_ = v.Args[1]
ptr := v.Args[0]
mem := v.Args[1]
if !(is64BitInt(t) && !config.BigEndian && !t.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpLoad, typ.UInt32)
v1 := b.NewValue0(v.Pos, OpOffPtr, typ.UInt32Ptr)
v1.AuxInt = 4
v1.AddArg(ptr)
v0.AddArg(v1)
v0.AddArg(mem)
v.AddArg(v0)
v2 := b.NewValue0(v.Pos, OpLoad, typ.UInt32)
v2.AddArg(ptr)
v2.AddArg(mem)
v.AddArg(v2)
return true
}
// match: (Load <t> ptr mem)
// cond: is64BitInt(t) && config.BigEndian && t.IsSigned()
// result: (Int64Make (Load <typ.Int32> ptr mem) (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem))
for {
t := v.Type
_ = v.Args[1]
ptr := v.Args[0]
mem := v.Args[1]
if !(is64BitInt(t) && config.BigEndian && t.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
v0.AddArg(ptr)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpLoad, typ.UInt32)
v2 := b.NewValue0(v.Pos, OpOffPtr, typ.UInt32Ptr)
v2.AuxInt = 4
v2.AddArg(ptr)
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
// match: (Load <t> ptr mem)
// cond: is64BitInt(t) && config.BigEndian && !t.IsSigned()
// result: (Int64Make (Load <typ.UInt32> ptr mem) (Load <typ.UInt32> (OffPtr <typ.UInt32Ptr> [4] ptr) mem))
for {
t := v.Type
_ = v.Args[1]
ptr := v.Args[0]
mem := v.Args[1]
if !(is64BitInt(t) && config.BigEndian && !t.IsSigned()) {
break
}
v.reset(OpInt64Make)
v0 := b.NewValue0(v.Pos, OpLoad, typ.UInt32)
v0.AddArg(ptr)
v0.AddArg(mem)
v.AddArg(v0)
v1 := b.NewValue0(v.Pos, OpLoad, typ.UInt32)
v2 := b.NewValue0(v.Pos, OpOffPtr, typ.UInt32Ptr)
v2.AuxInt = 4
v2.AddArg(ptr)
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
return false
}
func rewriteValuedec64_OpLsh16x64_0(v *Value) bool {
b := v.Block
_ = b
typ := &b.Func.Config.Types
_ = typ
// match: (Lsh16x64 _ (Int64Make (Const32 [c]) _))
// cond: c != 0
// result: (Const32 [0])
for {
_ = v.Args[1]
v_1 := v.Args[1]
if v_1.Op != OpInt64Make {
break
}
_ = v_1.Args[1]
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 {