go/src/cmd/compile/internal/ssa/rewriteAMD64.go
Keith Randall be1eb57a8b [dev.ssa] cmd/compile/internal/ssa: implement multiplies
Use width-and-signed-specific multiply opcodes.
Implement OMUL.
A few other cleanups.

Fixes #11467

Change-Id: Ib0fe80a1a9b7208dbb8a2b6b652a478847f5d244
Reviewed-on: https://go-review.googlesource.com/12540
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
2015-07-23 17:58:59 +00:00

2826 lines
59 KiB
Go

// autogenerated from gen/AMD64.rules: do not edit!
// generated with: cd gen; go run *.go
package ssa
func rewriteValueAMD64(v *Value, config *Config) bool {
switch v.Op {
case OpAMD64ADDQ:
// match: (ADDQ x (MOVQconst [c]))
// cond:
// result: (ADDQconst [c] x)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto endacffd55e74ee0ff59ad58a18ddfc9973
}
c := v.Args[1].AuxInt
v.Op = OpAMD64ADDQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto endacffd55e74ee0ff59ad58a18ddfc9973
endacffd55e74ee0ff59ad58a18ddfc9973:
;
// match: (ADDQ (MOVQconst [c]) x)
// cond:
// result: (ADDQconst [c] x)
{
if v.Args[0].Op != OpAMD64MOVQconst {
goto end7166f476d744ab7a51125959d3d3c7e2
}
c := v.Args[0].AuxInt
x := v.Args[1]
v.Op = OpAMD64ADDQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto end7166f476d744ab7a51125959d3d3c7e2
end7166f476d744ab7a51125959d3d3c7e2:
;
// match: (ADDQ x (SHLQconst [3] y))
// cond:
// result: (LEAQ8 x y)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64SHLQconst {
goto endc02313d35a0525d1d680cd58992e820d
}
if v.Args[1].AuxInt != 3 {
goto endc02313d35a0525d1d680cd58992e820d
}
y := v.Args[1].Args[0]
v.Op = OpAMD64LEAQ8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endc02313d35a0525d1d680cd58992e820d
endc02313d35a0525d1d680cd58992e820d:
;
case OpAMD64ADDQconst:
// match: (ADDQconst [c] (LEAQ8 [d] x y))
// cond:
// result: (LEAQ8 [addOff(c, d)] x y)
{
c := v.AuxInt
if v.Args[0].Op != OpAMD64LEAQ8 {
goto ende2cc681c9abf9913288803fb1b39e639
}
d := v.Args[0].AuxInt
x := v.Args[0].Args[0]
y := v.Args[0].Args[1]
v.Op = OpAMD64LEAQ8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(c, d)
v.AddArg(x)
v.AddArg(y)
return true
}
goto ende2cc681c9abf9913288803fb1b39e639
ende2cc681c9abf9913288803fb1b39e639:
;
// match: (ADDQconst [0] x)
// cond:
// result: (Copy x)
{
if v.AuxInt != 0 {
goto end288952f259d4a1842f1e8d5c389b3f28
}
x := v.Args[0]
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end288952f259d4a1842f1e8d5c389b3f28
end288952f259d4a1842f1e8d5c389b3f28:
;
case OpAMD64ANDQ:
// match: (ANDQ x (MOVQconst [c]))
// cond:
// result: (ANDQconst [c] x)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto endb98096e3bbb90933e39c88bf41c688a9
}
c := v.Args[1].AuxInt
v.Op = OpAMD64ANDQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto endb98096e3bbb90933e39c88bf41c688a9
endb98096e3bbb90933e39c88bf41c688a9:
;
// match: (ANDQ (MOVQconst [c]) x)
// cond:
// result: (ANDQconst [c] x)
{
if v.Args[0].Op != OpAMD64MOVQconst {
goto endd313fd1897a0d2bc79eff70159a81b6b
}
c := v.Args[0].AuxInt
x := v.Args[1]
v.Op = OpAMD64ANDQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto endd313fd1897a0d2bc79eff70159a81b6b
endd313fd1897a0d2bc79eff70159a81b6b:
;
case OpAMD64ANDQconst:
// match: (ANDQconst [0] _)
// cond:
// result: (MOVQconst [0])
{
if v.AuxInt != 0 {
goto endf2afa4d9d31c344d6638dcdced383cf1
}
v.Op = OpAMD64MOVQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 0
return true
}
goto endf2afa4d9d31c344d6638dcdced383cf1
endf2afa4d9d31c344d6638dcdced383cf1:
;
// match: (ANDQconst [-1] x)
// cond:
// result: (Copy x)
{
if v.AuxInt != -1 {
goto end646afc7b328db89ad16ebfa156ae26e5
}
x := v.Args[0]
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end646afc7b328db89ad16ebfa156ae26e5
end646afc7b328db89ad16ebfa156ae26e5:
;
case OpAdd16:
// match: (Add16 x y)
// cond:
// result: (MOVWQSX (ADDW <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVWQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64ADDW, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end2aef2dab49f6b2ca337f58ad0a8209ae
end2aef2dab49f6b2ca337f58ad0a8209ae:
;
case OpAdd16U:
// match: (Add16U x y)
// cond:
// result: (ADDW x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ADDW
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end8ca34beeb0897b0c70352ba90cca4a1d
end8ca34beeb0897b0c70352ba90cca4a1d:
;
case OpAdd32:
// match: (Add32 x y)
// cond:
// result: (MOVLQSX (ADDL <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVLQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64ADDL, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end7f18bca004d8c158f50b04e7511af49f
end7f18bca004d8c158f50b04e7511af49f:
;
case OpAdd32U:
// match: (Add32U x y)
// cond:
// result: (ADDL x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ADDL
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end72ff71aa883fa569307ae06289ac1e30
end72ff71aa883fa569307ae06289ac1e30:
;
case OpAdd64:
// match: (Add64 x y)
// cond:
// result: (ADDQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ADDQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endd88f18b3f39e3ccc201477a616f0abc0
endd88f18b3f39e3ccc201477a616f0abc0:
;
case OpAdd64U:
// match: (Add64U x y)
// cond:
// result: (ADDQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ADDQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endee28cc0dbdf2664cb3f6a5ddb3960b1b
endee28cc0dbdf2664cb3f6a5ddb3960b1b:
;
case OpAdd8:
// match: (Add8 x y)
// cond:
// result: (MOVBQSX (ADDB <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVBQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64ADDB, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end7078e2b21b2da3acc80e79ba1386d098
end7078e2b21b2da3acc80e79ba1386d098:
;
case OpAdd8U:
// match: (Add8U x y)
// cond:
// result: (ADDB x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ADDB
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endb5cb0e4b3566464c17acf1df5e4b0543
endb5cb0e4b3566464c17acf1df5e4b0543:
;
case OpAddPtr:
// match: (AddPtr x y)
// cond:
// result: (ADDQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ADDQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto enda1d5640788c7157996f9d4af602dec1c
enda1d5640788c7157996f9d4af602dec1c:
;
case OpAddr:
// match: (Addr {sym} base)
// cond:
// result: (LEAQ {sym} base)
{
sym := v.Aux
base := v.Args[0]
v.Op = OpAMD64LEAQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.Aux = sym
v.AddArg(base)
return true
}
goto end53cad0c3c9daa5575680e77c14e05e72
end53cad0c3c9daa5575680e77c14e05e72:
;
case OpAMD64CMOVQCC:
// match: (CMOVQCC (CMPQconst [c] (MOVQconst [d])) _ x)
// cond: inBounds(d, c)
// result: (Copy x)
{
if v.Args[0].Op != OpAMD64CMPQconst {
goto endd5357f3fd5516dcc859c8c5b3c9efaa4
}
c := v.Args[0].AuxInt
if v.Args[0].Args[0].Op != OpAMD64MOVQconst {
goto endd5357f3fd5516dcc859c8c5b3c9efaa4
}
d := v.Args[0].Args[0].AuxInt
x := v.Args[2]
if !(inBounds(d, c)) {
goto endd5357f3fd5516dcc859c8c5b3c9efaa4
}
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto endd5357f3fd5516dcc859c8c5b3c9efaa4
endd5357f3fd5516dcc859c8c5b3c9efaa4:
;
// match: (CMOVQCC (CMPQconst [c] (MOVQconst [d])) x _)
// cond: !inBounds(d, c)
// result: (Copy x)
{
if v.Args[0].Op != OpAMD64CMPQconst {
goto end6ad8b1758415a9afe758272b34970d5d
}
c := v.Args[0].AuxInt
if v.Args[0].Args[0].Op != OpAMD64MOVQconst {
goto end6ad8b1758415a9afe758272b34970d5d
}
d := v.Args[0].Args[0].AuxInt
x := v.Args[1]
if !(!inBounds(d, c)) {
goto end6ad8b1758415a9afe758272b34970d5d
}
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end6ad8b1758415a9afe758272b34970d5d
end6ad8b1758415a9afe758272b34970d5d:
;
case OpAMD64CMPQ:
// match: (CMPQ x (MOVQconst [c]))
// cond:
// result: (CMPQconst x [c])
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto end32ef1328af280ac18fa8045a3502dae9
}
c := v.Args[1].AuxInt
v.Op = OpAMD64CMPQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AuxInt = c
return true
}
goto end32ef1328af280ac18fa8045a3502dae9
end32ef1328af280ac18fa8045a3502dae9:
;
// match: (CMPQ (MOVQconst [c]) x)
// cond:
// result: (InvertFlags (CMPQconst <TypeFlags> x [c]))
{
if v.Args[0].Op != OpAMD64MOVQconst {
goto endf8ca12fe79290bc82b11cfa463bc9413
}
c := v.Args[0].AuxInt
x := v.Args[1]
v.Op = OpAMD64InvertFlags
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQconst, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AuxInt = c
v.AddArg(v0)
return true
}
goto endf8ca12fe79290bc82b11cfa463bc9413
endf8ca12fe79290bc82b11cfa463bc9413:
;
case OpClosureCall:
// match: (ClosureCall [argwid] entry closure mem)
// cond:
// result: (CALLclosure [argwid] entry closure mem)
{
argwid := v.AuxInt
entry := v.Args[0]
closure := v.Args[1]
mem := v.Args[2]
v.Op = OpAMD64CALLclosure
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = argwid
v.AddArg(entry)
v.AddArg(closure)
v.AddArg(mem)
return true
}
goto endfd75d26316012d86cb71d0dd1214259b
endfd75d26316012d86cb71d0dd1214259b:
;
case OpConst:
// match: (Const <t> [val])
// cond: t.IsInteger()
// result: (MOVQconst [val])
{
t := v.Type
val := v.AuxInt
if !(t.IsInteger()) {
goto end4c8bfe9df26fc5aa2bd76b211792732a
}
v.Op = OpAMD64MOVQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = val
return true
}
goto end4c8bfe9df26fc5aa2bd76b211792732a
end4c8bfe9df26fc5aa2bd76b211792732a:
;
// match: (Const <t>)
// cond: t.IsPtr()
// result: (MOVQconst [0])
{
t := v.Type
if !(t.IsPtr()) {
goto endd23abe8d7061f11c260b162e24eec060
}
v.Op = OpAMD64MOVQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 0
return true
}
goto endd23abe8d7061f11c260b162e24eec060
endd23abe8d7061f11c260b162e24eec060:
;
// match: (Const <t>)
// cond: t.IsBoolean() && !v.Aux.(bool)
// result: (MOVQconst [0])
{
t := v.Type
if !(t.IsBoolean() && !v.Aux.(bool)) {
goto end7b1347fd0902b990ee1e49145c7e8c31
}
v.Op = OpAMD64MOVQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 0
return true
}
goto end7b1347fd0902b990ee1e49145c7e8c31
end7b1347fd0902b990ee1e49145c7e8c31:
;
// match: (Const <t>)
// cond: t.IsBoolean() && v.Aux.(bool)
// result: (MOVQconst [1])
{
t := v.Type
if !(t.IsBoolean() && v.Aux.(bool)) {
goto ende0d1c954b5ab5af7227bff9635774f1c
}
v.Op = OpAMD64MOVQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 1
return true
}
goto ende0d1c954b5ab5af7227bff9635774f1c
ende0d1c954b5ab5af7227bff9635774f1c:
;
case OpConvNop:
// match: (ConvNop <t> x)
// cond: t == x.Type
// result: (Copy x)
{
t := v.Type
x := v.Args[0]
if !(t == x.Type) {
goto end6c588ed8aedc7dca8c06b4ada77e3ddd
}
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end6c588ed8aedc7dca8c06b4ada77e3ddd
end6c588ed8aedc7dca8c06b4ada77e3ddd:
;
case OpConvert:
// match: (Convert <t> x)
// cond: t.IsInteger() && x.Type.IsInteger()
// result: (Copy x)
{
t := v.Type
x := v.Args[0]
if !(t.IsInteger() && x.Type.IsInteger()) {
goto endcc7894224d4f6b0bcabcece5d0185912
}
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto endcc7894224d4f6b0bcabcece5d0185912
endcc7894224d4f6b0bcabcece5d0185912:
;
case OpEq64:
// match: (Eq64 x y)
// cond:
// result: (SETEQ (CMPQ <TypeFlags> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SETEQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endae6c62e4e20b4f62694b6ee40dbd9211
endae6c62e4e20b4f62694b6ee40dbd9211:
;
case OpGeq64:
// match: (Geq64 x y)
// cond:
// result: (SETGE (CMPQ <TypeFlags> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SETGE
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end63f44e3fec8d92723b5bde42d6d7eea0
end63f44e3fec8d92723b5bde42d6d7eea0:
;
case OpGreater64:
// match: (Greater64 x y)
// cond:
// result: (SETG (CMPQ <TypeFlags> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SETG
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endaef0cfa5e27e23cf5e527061cf251069
endaef0cfa5e27e23cf5e527061cf251069:
;
case OpIsInBounds:
// match: (IsInBounds idx len)
// cond:
// result: (SETB (CMPQ <TypeFlags> idx len))
{
idx := v.Args[0]
len := v.Args[1]
v.Op = OpAMD64SETB
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(idx)
v0.AddArg(len)
v.AddArg(v0)
return true
}
goto endb51d371171154c0f1613b687757e0576
endb51d371171154c0f1613b687757e0576:
;
case OpIsNonNil:
// match: (IsNonNil p)
// cond:
// result: (SETNE (TESTQ <TypeFlags> p p))
{
p := v.Args[0]
v.Op = OpAMD64SETNE
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64TESTQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(p)
v0.AddArg(p)
v.AddArg(v0)
return true
}
goto endff508c3726edfb573abc6128c177e76c
endff508c3726edfb573abc6128c177e76c:
;
case OpLeq64:
// match: (Leq64 x y)
// cond:
// result: (SETLE (CMPQ <TypeFlags> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SETLE
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endf03da5e28dccdb4797671f39e824fb10
endf03da5e28dccdb4797671f39e824fb10:
;
case OpLess64:
// match: (Less64 x y)
// cond:
// result: (SETL (CMPQ <TypeFlags> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SETL
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endf8e7a24c25692045bbcfd2c9356d1a8c
endf8e7a24c25692045bbcfd2c9356d1a8c:
;
case OpLoad:
// match: (Load <t> ptr mem)
// cond: (is64BitInt(t) || isPtr(t))
// result: (MOVQload ptr mem)
{
t := v.Type
ptr := v.Args[0]
mem := v.Args[1]
if !(is64BitInt(t) || isPtr(t)) {
goto end7c4c53acf57ebc5f03273652ba1d5934
}
v.Op = OpAMD64MOVQload
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(mem)
return true
}
goto end7c4c53acf57ebc5f03273652ba1d5934
end7c4c53acf57ebc5f03273652ba1d5934:
;
// match: (Load <t> ptr mem)
// cond: is32BitInt(t)
// result: (MOVLload ptr mem)
{
t := v.Type
ptr := v.Args[0]
mem := v.Args[1]
if !(is32BitInt(t)) {
goto ende1cfcb15bfbcfd448ce303d0882a4057
}
v.Op = OpAMD64MOVLload
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(mem)
return true
}
goto ende1cfcb15bfbcfd448ce303d0882a4057
ende1cfcb15bfbcfd448ce303d0882a4057:
;
// match: (Load <t> ptr mem)
// cond: is16BitInt(t)
// result: (MOVWload ptr mem)
{
t := v.Type
ptr := v.Args[0]
mem := v.Args[1]
if !(is16BitInt(t)) {
goto end2d0a1304501ed9f4e9e2d288505a9c7c
}
v.Op = OpAMD64MOVWload
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(mem)
return true
}
goto end2d0a1304501ed9f4e9e2d288505a9c7c
end2d0a1304501ed9f4e9e2d288505a9c7c:
;
// match: (Load <t> ptr mem)
// cond: (t.IsBoolean() || is8BitInt(t))
// result: (MOVBload ptr mem)
{
t := v.Type
ptr := v.Args[0]
mem := v.Args[1]
if !(t.IsBoolean() || is8BitInt(t)) {
goto end8f83bf72293670e75b22d6627bd13f0b
}
v.Op = OpAMD64MOVBload
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(mem)
return true
}
goto end8f83bf72293670e75b22d6627bd13f0b
end8f83bf72293670e75b22d6627bd13f0b:
;
case OpLsh64:
// match: (Lsh64 <t> x y)
// cond:
// result: (ANDQ (SHLQ <t> x y) (SBBQcarrymask <t> (CMPQconst <TypeFlags> [64] y)))
{
t := v.Type
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ANDQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64SHLQ, TypeInvalid)
v0.Type = t
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := v.Block.NewValue0(v.Line, OpAMD64SBBQcarrymask, TypeInvalid)
v1.Type = t
v2 := v.Block.NewValue0(v.Line, OpAMD64CMPQconst, TypeInvalid)
v2.Type = TypeFlags
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
goto end02b17b9d1aca859d392e527fe6fc58da
end02b17b9d1aca859d392e527fe6fc58da:
;
case OpAMD64MOVBstore:
// match: (MOVBstore ptr (MOVBQSX x) mem)
// cond:
// result: (MOVBstore ptr x mem)
{
ptr := v.Args[0]
if v.Args[1].Op != OpAMD64MOVBQSX {
goto endc356ef104095b9217b36b594f85171c6
}
x := v.Args[1].Args[0]
mem := v.Args[2]
v.Op = OpAMD64MOVBstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
goto endc356ef104095b9217b36b594f85171c6
endc356ef104095b9217b36b594f85171c6:
;
// match: (MOVBstore ptr (MOVBQZX x) mem)
// cond:
// result: (MOVBstore ptr x mem)
{
ptr := v.Args[0]
if v.Args[1].Op != OpAMD64MOVBQZX {
goto end25841a70cce7ac32c6d5e561b992d3df
}
x := v.Args[1].Args[0]
mem := v.Args[2]
v.Op = OpAMD64MOVBstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
goto end25841a70cce7ac32c6d5e561b992d3df
end25841a70cce7ac32c6d5e561b992d3df:
;
case OpAMD64MOVLstore:
// match: (MOVLstore ptr (MOVLQSX x) mem)
// cond:
// result: (MOVLstore ptr x mem)
{
ptr := v.Args[0]
if v.Args[1].Op != OpAMD64MOVLQSX {
goto endf79c699f70cb356abb52dc28f4abf46b
}
x := v.Args[1].Args[0]
mem := v.Args[2]
v.Op = OpAMD64MOVLstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
goto endf79c699f70cb356abb52dc28f4abf46b
endf79c699f70cb356abb52dc28f4abf46b:
;
// match: (MOVLstore ptr (MOVLQZX x) mem)
// cond:
// result: (MOVLstore ptr x mem)
{
ptr := v.Args[0]
if v.Args[1].Op != OpAMD64MOVLQZX {
goto end67d1549d16d373e4ad6a89298866d1bc
}
x := v.Args[1].Args[0]
mem := v.Args[2]
v.Op = OpAMD64MOVLstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
goto end67d1549d16d373e4ad6a89298866d1bc
end67d1549d16d373e4ad6a89298866d1bc:
;
case OpAMD64MOVQload:
// match: (MOVQload [off1] (ADDQconst [off2] ptr) mem)
// cond:
// result: (MOVQload [addOff(off1, off2)] ptr mem)
{
off1 := v.AuxInt
if v.Args[0].Op != OpAMD64ADDQconst {
goto end843d29b538c4483b432b632e5666d6e3
}
off2 := v.Args[0].AuxInt
ptr := v.Args[0].Args[0]
mem := v.Args[1]
v.Op = OpAMD64MOVQload
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.AddArg(ptr)
v.AddArg(mem)
return true
}
goto end843d29b538c4483b432b632e5666d6e3
end843d29b538c4483b432b632e5666d6e3:
;
// match: (MOVQload [off1] {sym1} (LEAQ [off2] {sym2} base) mem)
// cond: (sym1 == nil || sym2 == nil)
// result: (MOVQload [addOff(off1,off2)] {mergeSym(sym1,sym2)} base mem)
{
off1 := v.AuxInt
sym1 := v.Aux
if v.Args[0].Op != OpAMD64LEAQ {
goto end227426af95e74caddcf59fdcd30ca8bc
}
off2 := v.Args[0].AuxInt
sym2 := v.Args[0].Aux
base := v.Args[0].Args[0]
mem := v.Args[1]
if !(sym1 == nil || sym2 == nil) {
goto end227426af95e74caddcf59fdcd30ca8bc
}
v.Op = OpAMD64MOVQload
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(mem)
return true
}
goto end227426af95e74caddcf59fdcd30ca8bc
end227426af95e74caddcf59fdcd30ca8bc:
;
// match: (MOVQload [off1] (LEAQ8 [off2] ptr idx) mem)
// cond:
// result: (MOVQloadidx8 [addOff(off1, off2)] ptr idx mem)
{
off1 := v.AuxInt
if v.Args[0].Op != OpAMD64LEAQ8 {
goto end02f5ad148292c46463e7c20d3b821735
}
off2 := v.Args[0].AuxInt
ptr := v.Args[0].Args[0]
idx := v.Args[0].Args[1]
mem := v.Args[1]
v.Op = OpAMD64MOVQloadidx8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
goto end02f5ad148292c46463e7c20d3b821735
end02f5ad148292c46463e7c20d3b821735:
;
case OpAMD64MOVQloadidx8:
// match: (MOVQloadidx8 [off1] (ADDQconst [off2] ptr) idx mem)
// cond:
// result: (MOVQloadidx8 [addOff(off1, off2)] ptr idx mem)
{
off1 := v.AuxInt
if v.Args[0].Op != OpAMD64ADDQconst {
goto ende81e44bcfb11f90916ccb440c590121f
}
off2 := v.Args[0].AuxInt
ptr := v.Args[0].Args[0]
idx := v.Args[1]
mem := v.Args[2]
v.Op = OpAMD64MOVQloadidx8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(mem)
return true
}
goto ende81e44bcfb11f90916ccb440c590121f
ende81e44bcfb11f90916ccb440c590121f:
;
case OpAMD64MOVQstore:
// match: (MOVQstore [off1] (ADDQconst [off2] ptr) val mem)
// cond:
// result: (MOVQstore [addOff(off1, off2)] ptr val mem)
{
off1 := v.AuxInt
if v.Args[0].Op != OpAMD64ADDQconst {
goto end2108c693a43c79aed10b9246c39c80aa
}
off2 := v.Args[0].AuxInt
ptr := v.Args[0].Args[0]
val := v.Args[1]
mem := v.Args[2]
v.Op = OpAMD64MOVQstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto end2108c693a43c79aed10b9246c39c80aa
end2108c693a43c79aed10b9246c39c80aa:
;
// match: (MOVQstore [off1] {sym1} (LEAQ [off2] {sym2} base) val mem)
// cond: (sym1 == nil || sym2 == nil)
// result: (MOVQstore [addOff(off1,off2)] {mergeSym(sym1,sym2)} base val mem)
{
off1 := v.AuxInt
sym1 := v.Aux
if v.Args[0].Op != OpAMD64LEAQ {
goto end5061f48193268a5eb1e1740bdd23c43d
}
off2 := v.Args[0].AuxInt
sym2 := v.Args[0].Aux
base := v.Args[0].Args[0]
val := v.Args[1]
mem := v.Args[2]
if !(sym1 == nil || sym2 == nil) {
goto end5061f48193268a5eb1e1740bdd23c43d
}
v.Op = OpAMD64MOVQstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.Aux = mergeSym(sym1, sym2)
v.AddArg(base)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto end5061f48193268a5eb1e1740bdd23c43d
end5061f48193268a5eb1e1740bdd23c43d:
;
// match: (MOVQstore [off1] (LEAQ8 [off2] ptr idx) val mem)
// cond:
// result: (MOVQstoreidx8 [addOff(off1, off2)] ptr idx val mem)
{
off1 := v.AuxInt
if v.Args[0].Op != OpAMD64LEAQ8 {
goto endce1db8c8d37c8397c500a2068a65c215
}
off2 := v.Args[0].AuxInt
ptr := v.Args[0].Args[0]
idx := v.Args[0].Args[1]
val := v.Args[1]
mem := v.Args[2]
v.Op = OpAMD64MOVQstoreidx8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto endce1db8c8d37c8397c500a2068a65c215
endce1db8c8d37c8397c500a2068a65c215:
;
case OpAMD64MOVQstoreidx8:
// match: (MOVQstoreidx8 [off1] (ADDQconst [off2] ptr) idx val mem)
// cond:
// result: (MOVQstoreidx8 [addOff(off1, off2)] ptr idx val mem)
{
off1 := v.AuxInt
if v.Args[0].Op != OpAMD64ADDQconst {
goto end01c970657b0fdefeab82458c15022163
}
off2 := v.Args[0].AuxInt
ptr := v.Args[0].Args[0]
idx := v.Args[1]
val := v.Args[2]
mem := v.Args[3]
v.Op = OpAMD64MOVQstoreidx8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = addOff(off1, off2)
v.AddArg(ptr)
v.AddArg(idx)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto end01c970657b0fdefeab82458c15022163
end01c970657b0fdefeab82458c15022163:
;
case OpAMD64MOVWstore:
// match: (MOVWstore ptr (MOVWQSX x) mem)
// cond:
// result: (MOVWstore ptr x mem)
{
ptr := v.Args[0]
if v.Args[1].Op != OpAMD64MOVWQSX {
goto endcc13af07a951a61fcfec3299342f7e1f
}
x := v.Args[1].Args[0]
mem := v.Args[2]
v.Op = OpAMD64MOVWstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
goto endcc13af07a951a61fcfec3299342f7e1f
endcc13af07a951a61fcfec3299342f7e1f:
;
// match: (MOVWstore ptr (MOVWQZX x) mem)
// cond:
// result: (MOVWstore ptr x mem)
{
ptr := v.Args[0]
if v.Args[1].Op != OpAMD64MOVWQZX {
goto end4e7df15ee55bdd73d8ecd61b759134d4
}
x := v.Args[1].Args[0]
mem := v.Args[2]
v.Op = OpAMD64MOVWstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(x)
v.AddArg(mem)
return true
}
goto end4e7df15ee55bdd73d8ecd61b759134d4
end4e7df15ee55bdd73d8ecd61b759134d4:
;
case OpAMD64MULQ:
// match: (MULQ x (MOVQconst [c]))
// cond: c == int64(int32(c))
// result: (MULQconst [c] x)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto end680a32a37babfff4bfa7d23be592a131
}
c := v.Args[1].AuxInt
if !(c == int64(int32(c))) {
goto end680a32a37babfff4bfa7d23be592a131
}
v.Op = OpAMD64MULQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto end680a32a37babfff4bfa7d23be592a131
end680a32a37babfff4bfa7d23be592a131:
;
// match: (MULQ (MOVQconst [c]) x)
// cond:
// result: (MULQconst [c] x)
{
if v.Args[0].Op != OpAMD64MOVQconst {
goto endc6e18d6968175d6e58eafa6dcf40c1b8
}
c := v.Args[0].AuxInt
x := v.Args[1]
v.Op = OpAMD64MULQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto endc6e18d6968175d6e58eafa6dcf40c1b8
endc6e18d6968175d6e58eafa6dcf40c1b8:
;
case OpAMD64MULQconst:
// match: (MULQconst [-1] x)
// cond:
// result: (NEGQ x)
{
if v.AuxInt != -1 {
goto end82501cca6b5fb121a7f8b197e55f2fec
}
x := v.Args[0]
v.Op = OpAMD64NEGQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end82501cca6b5fb121a7f8b197e55f2fec
end82501cca6b5fb121a7f8b197e55f2fec:
;
// match: (MULQconst [0] _)
// cond:
// result: (MOVQconst [0])
{
if v.AuxInt != 0 {
goto endcb9faa068e3558ff44daaf1d47d091b5
}
v.Op = OpAMD64MOVQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 0
return true
}
goto endcb9faa068e3558ff44daaf1d47d091b5
endcb9faa068e3558ff44daaf1d47d091b5:
;
// match: (MULQconst [1] x)
// cond:
// result: (Copy x)
{
if v.AuxInt != 1 {
goto endd7217a7c6311fc7a3e0736a1b0b5be73
}
x := v.Args[0]
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto endd7217a7c6311fc7a3e0736a1b0b5be73
endd7217a7c6311fc7a3e0736a1b0b5be73:
;
// match: (MULQconst [3] x)
// cond:
// result: (LEAQ2 x x)
{
if v.AuxInt != 3 {
goto end34a86f261671b5852bec6c57155fe0da
}
x := v.Args[0]
v.Op = OpAMD64LEAQ2
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(x)
return true
}
goto end34a86f261671b5852bec6c57155fe0da
end34a86f261671b5852bec6c57155fe0da:
;
// match: (MULQconst [5] x)
// cond:
// result: (LEAQ4 x x)
{
if v.AuxInt != 5 {
goto end534601906c45a9171a9fec3e4b82b189
}
x := v.Args[0]
v.Op = OpAMD64LEAQ4
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(x)
return true
}
goto end534601906c45a9171a9fec3e4b82b189
end534601906c45a9171a9fec3e4b82b189:
;
// match: (MULQconst [9] x)
// cond:
// result: (LEAQ8 x x)
{
if v.AuxInt != 9 {
goto end48a2280b6459821289c56073b8354997
}
x := v.Args[0]
v.Op = OpAMD64LEAQ8
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(x)
return true
}
goto end48a2280b6459821289c56073b8354997
end48a2280b6459821289c56073b8354997:
;
// match: (MULQconst [c] x)
// cond: isPowerOfTwo(c)
// result: (SHLQconst [log2(c)] x)
{
c := v.AuxInt
x := v.Args[0]
if !(isPowerOfTwo(c)) {
goto end75076953dbfe022526a153eda99b39b2
}
v.Op = OpAMD64SHLQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = log2(c)
v.AddArg(x)
return true
}
goto end75076953dbfe022526a153eda99b39b2
end75076953dbfe022526a153eda99b39b2:
;
case OpMove:
// match: (Move [size] dst src mem)
// cond:
// result: (REPMOVSB dst src (Const <TypeUInt64> [size]) mem)
{
size := v.AuxInt
dst := v.Args[0]
src := v.Args[1]
mem := v.Args[2]
v.Op = OpAMD64REPMOVSB
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(dst)
v.AddArg(src)
v0 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v0.Type = TypeUInt64
v0.AuxInt = size
v.AddArg(v0)
v.AddArg(mem)
return true
}
goto end1b2d226705fd31dbbe74e3286af178ea
end1b2d226705fd31dbbe74e3286af178ea:
;
case OpMul16:
// match: (Mul16 x y)
// cond:
// result: (MOVWQSX (MULW <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVWQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64MULW, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end395fc5128ed3789326d04b4555ecfd16
end395fc5128ed3789326d04b4555ecfd16:
;
case OpMul16U:
// match: (Mul16U x y)
// cond:
// result: (MULW x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MULW
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endec860875a3c61ac3738fa330a3857bb3
endec860875a3c61ac3738fa330a3857bb3:
;
case OpMul32:
// match: (Mul32 x y)
// cond:
// result: (MOVLQSX (MULL <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVLQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64MULL, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endb756489a642e438ff6e89e55754334e2
endb756489a642e438ff6e89e55754334e2:
;
case OpMul32U:
// match: (Mul32U x y)
// cond:
// result: (MULL x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MULL
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto ende4c566176fb13075292de5ccb016c5fc
ende4c566176fb13075292de5ccb016c5fc:
;
case OpMul64:
// match: (Mul64 x y)
// cond:
// result: (MULQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MULQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end38da21e77ac329eb643b20e7d97d5853
end38da21e77ac329eb643b20e7d97d5853:
;
case OpMul64U:
// match: (Mul64U x y)
// cond:
// result: (MULQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MULQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end3da28ba90850e15f0ed2c37fbce90650
end3da28ba90850e15f0ed2c37fbce90650:
;
case OpMul8:
// match: (Mul8 x y)
// cond:
// result: (MOVBQSX (MULW <TypeInt16> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVBQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64MULW, TypeInvalid)
v0.Type = TypeInt16
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end418ba69107bb1e02d5015c73c9f9a5c9
end418ba69107bb1e02d5015c73c9f9a5c9:
;
case OpMul8U:
// match: (Mul8U x y)
// cond:
// result: (MOVBQZX (MULW <TypeUInt16> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVBQZX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64MULW, TypeInvalid)
v0.Type = TypeUInt16
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end9d0a972d9b8a32b84ed38a32bfeb01b6
end9d0a972d9b8a32b84ed38a32bfeb01b6:
;
case OpMulPtr:
// match: (MulPtr x y)
// cond:
// result: (MULQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MULQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endbbedad106c011a93243e2062afdcc75f
endbbedad106c011a93243e2062afdcc75f:
;
case OpNeg16:
// match: (Neg16 x)
// cond:
// result: (MOVWQSX (NEGW <v.Type> x))
{
x := v.Args[0]
v.Op = OpAMD64MOVWQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64NEGW, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v.AddArg(v0)
return true
}
goto end089988d857b555c3065177bcad1eface
end089988d857b555c3065177bcad1eface:
;
case OpNeg16U:
// match: (Neg16U x)
// cond:
// result: (NEGW x)
{
x := v.Args[0]
v.Op = OpAMD64NEGW
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end8f43be5b376227e92d70b382bded232b
end8f43be5b376227e92d70b382bded232b:
;
case OpNeg32:
// match: (Neg32 x)
// cond:
// result: (MOVLQSX (NEGL <v.Type> x))
{
x := v.Args[0]
v.Op = OpAMD64MOVLQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64NEGL, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v.AddArg(v0)
return true
}
goto end2217d3f168126b2ee157cb33befba76d
end2217d3f168126b2ee157cb33befba76d:
;
case OpNeg32U:
// match: (Neg32U x)
// cond:
// result: (NEGL x)
{
x := v.Args[0]
v.Op = OpAMD64NEGL
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto end1fe0112076c436ffceabac066776cd18
end1fe0112076c436ffceabac066776cd18:
;
case OpNeg64:
// match: (Neg64 x)
// cond:
// result: (NEGQ x)
{
x := v.Args[0]
v.Op = OpAMD64NEGQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto enda06c5b1718f2b96aba10bf5a5c437c6c
enda06c5b1718f2b96aba10bf5a5c437c6c:
;
case OpNeg64U:
// match: (Neg64U x)
// cond:
// result: (NEGQ x)
{
x := v.Args[0]
v.Op = OpAMD64NEGQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto endbc6beca972ff7f28273a1cdd146e3959
endbc6beca972ff7f28273a1cdd146e3959:
;
case OpNeg8:
// match: (Neg8 x)
// cond:
// result: (MOVBQSX (NEGB <v.Type> x))
{
x := v.Args[0]
v.Op = OpAMD64MOVBQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64NEGB, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v.AddArg(v0)
return true
}
goto end9cfacf0b7d826b85041092625ed494c1
end9cfacf0b7d826b85041092625ed494c1:
;
case OpNeg8U:
// match: (Neg8U x)
// cond:
// result: (NEGB x)
{
x := v.Args[0]
v.Op = OpAMD64NEGB
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto enda1ffb93a68702148c5fd18e2b72964d0
enda1ffb93a68702148c5fd18e2b72964d0:
;
case OpNeq64:
// match: (Neq64 x y)
// cond:
// result: (SETNE (CMPQ <TypeFlags> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SETNE
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64CMPQ, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end8ab0bcb910c0d3213dd8726fbcc4848e
end8ab0bcb910c0d3213dd8726fbcc4848e:
;
case OpNot:
// match: (Not x)
// cond:
// result: (XORQconst [1] x)
{
x := v.Args[0]
v.Op = OpAMD64XORQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 1
v.AddArg(x)
return true
}
goto endaabd7f5e27417cf3182cd5e4f4360410
endaabd7f5e27417cf3182cd5e4f4360410:
;
case OpOffPtr:
// match: (OffPtr [off] ptr)
// cond:
// result: (ADDQconst [off] ptr)
{
off := v.AuxInt
ptr := v.Args[0]
v.Op = OpAMD64ADDQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = off
v.AddArg(ptr)
return true
}
goto end0429f947ee7ac49ff45a243e461a5290
end0429f947ee7ac49ff45a243e461a5290:
;
case OpRsh64:
// match: (Rsh64 <t> x y)
// cond:
// result: (SARQ <t> x (CMOVQCC <t> (CMPQconst <TypeFlags> [64] y) (Const <t> [63]) y))
{
t := v.Type
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SARQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.Type = t
v.AddArg(x)
v0 := v.Block.NewValue0(v.Line, OpAMD64CMOVQCC, TypeInvalid)
v0.Type = t
v1 := v.Block.NewValue0(v.Line, OpAMD64CMPQconst, TypeInvalid)
v1.Type = TypeFlags
v1.AuxInt = 64
v1.AddArg(y)
v0.AddArg(v1)
v2 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v2.Type = t
v2.AuxInt = 63
v0.AddArg(v2)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end831ac9db492245c5e6c83d0b2a96b2d3
end831ac9db492245c5e6c83d0b2a96b2d3:
;
case OpRsh64U:
// match: (Rsh64U <t> x y)
// cond:
// result: (ANDQ (SHRQ <t> x y) (SBBQcarrymask <t> (CMPQconst <TypeFlags> [64] y)))
{
t := v.Type
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64ANDQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64SHRQ, TypeInvalid)
v0.Type = t
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
v1 := v.Block.NewValue0(v.Line, OpAMD64SBBQcarrymask, TypeInvalid)
v1.Type = t
v2 := v.Block.NewValue0(v.Line, OpAMD64CMPQconst, TypeInvalid)
v2.Type = TypeFlags
v2.AuxInt = 64
v2.AddArg(y)
v1.AddArg(v2)
v.AddArg(v1)
return true
}
goto end90c34fa7de598170ea23d23d9a03ebfc
end90c34fa7de598170ea23d23d9a03ebfc:
;
case OpAMD64SARQ:
// match: (SARQ x (MOVQconst [c]))
// cond:
// result: (SARQconst [c] x)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto end031712b4008075e25a5827dcb8dd3ebb
}
c := v.Args[1].AuxInt
v.Op = OpAMD64SARQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto end031712b4008075e25a5827dcb8dd3ebb
end031712b4008075e25a5827dcb8dd3ebb:
;
case OpAMD64SBBQcarrymask:
// match: (SBBQcarrymask (CMPQconst [c] (MOVQconst [d])))
// cond: inBounds(d, c)
// result: (Const [-1])
{
if v.Args[0].Op != OpAMD64CMPQconst {
goto endf67d323ecef000dbcd15d7e031c3475e
}
c := v.Args[0].AuxInt
if v.Args[0].Args[0].Op != OpAMD64MOVQconst {
goto endf67d323ecef000dbcd15d7e031c3475e
}
d := v.Args[0].Args[0].AuxInt
if !(inBounds(d, c)) {
goto endf67d323ecef000dbcd15d7e031c3475e
}
v.Op = OpConst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = -1
return true
}
goto endf67d323ecef000dbcd15d7e031c3475e
endf67d323ecef000dbcd15d7e031c3475e:
;
// match: (SBBQcarrymask (CMPQconst [c] (MOVQconst [d])))
// cond: !inBounds(d, c)
// result: (Const [0])
{
if v.Args[0].Op != OpAMD64CMPQconst {
goto end4157ddea9c4f71bfabfd6fa50e1208ed
}
c := v.Args[0].AuxInt
if v.Args[0].Args[0].Op != OpAMD64MOVQconst {
goto end4157ddea9c4f71bfabfd6fa50e1208ed
}
d := v.Args[0].Args[0].AuxInt
if !(!inBounds(d, c)) {
goto end4157ddea9c4f71bfabfd6fa50e1208ed
}
v.Op = OpConst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = 0
return true
}
goto end4157ddea9c4f71bfabfd6fa50e1208ed
end4157ddea9c4f71bfabfd6fa50e1208ed:
;
case OpAMD64SETG:
// match: (SETG (InvertFlags x))
// cond:
// result: (SETL x)
{
if v.Args[0].Op != OpAMD64InvertFlags {
goto endf7586738694c9cd0b74ae28bbadb649f
}
x := v.Args[0].Args[0]
v.Op = OpAMD64SETL
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto endf7586738694c9cd0b74ae28bbadb649f
endf7586738694c9cd0b74ae28bbadb649f:
;
case OpAMD64SETL:
// match: (SETL (InvertFlags x))
// cond:
// result: (SETG x)
{
if v.Args[0].Op != OpAMD64InvertFlags {
goto ende33160cd86b9d4d3b77e02fb4658d5d3
}
x := v.Args[0].Args[0]
v.Op = OpAMD64SETG
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
return true
}
goto ende33160cd86b9d4d3b77e02fb4658d5d3
ende33160cd86b9d4d3b77e02fb4658d5d3:
;
case OpAMD64SHLQ:
// match: (SHLQ x (MOVQconst [c]))
// cond:
// result: (SHLQconst [c] x)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto endcca412bead06dc3d56ef034a82d184d6
}
c := v.Args[1].AuxInt
v.Op = OpAMD64SHLQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto endcca412bead06dc3d56ef034a82d184d6
endcca412bead06dc3d56ef034a82d184d6:
;
case OpAMD64SHRQ:
// match: (SHRQ x (MOVQconst [c]))
// cond:
// result: (SHRQconst [c] x)
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto endbb0d3a04dd2b810cb3dbdf7ef665f22b
}
c := v.Args[1].AuxInt
v.Op = OpAMD64SHRQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = c
v.AddArg(x)
return true
}
goto endbb0d3a04dd2b810cb3dbdf7ef665f22b
endbb0d3a04dd2b810cb3dbdf7ef665f22b:
;
case OpAMD64SUBQ:
// match: (SUBQ x (MOVQconst [c]))
// cond:
// result: (SUBQconst x [c])
{
x := v.Args[0]
if v.Args[1].Op != OpAMD64MOVQconst {
goto end5a74a63bd9ad15437717c6df3b25eebb
}
c := v.Args[1].AuxInt
v.Op = OpAMD64SUBQconst
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AuxInt = c
return true
}
goto end5a74a63bd9ad15437717c6df3b25eebb
end5a74a63bd9ad15437717c6df3b25eebb:
;
// match: (SUBQ <t> (MOVQconst [c]) x)
// cond:
// result: (NEGQ (SUBQconst <t> x [c]))
{
t := v.Type
if v.Args[0].Op != OpAMD64MOVQconst {
goto end78e66b6fc298684ff4ac8aec5ce873c9
}
c := v.Args[0].AuxInt
x := v.Args[1]
v.Op = OpAMD64NEGQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64SUBQconst, TypeInvalid)
v0.Type = t
v0.AddArg(x)
v0.AuxInt = c
v.AddArg(v0)
return true
}
goto end78e66b6fc298684ff4ac8aec5ce873c9
end78e66b6fc298684ff4ac8aec5ce873c9:
;
case OpStaticCall:
// match: (StaticCall [argwid] {target} mem)
// cond:
// result: (CALLstatic [argwid] {target} mem)
{
argwid := v.AuxInt
target := v.Aux
mem := v.Args[0]
v.Op = OpAMD64CALLstatic
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = argwid
v.Aux = target
v.AddArg(mem)
return true
}
goto end32c5cbec813d1c2ae94fc9b1090e4b2a
end32c5cbec813d1c2ae94fc9b1090e4b2a:
;
case OpStore:
// match: (Store ptr val mem)
// cond: (is64BitInt(val.Type) || isPtr(val.Type))
// result: (MOVQstore ptr val mem)
{
ptr := v.Args[0]
val := v.Args[1]
mem := v.Args[2]
if !(is64BitInt(val.Type) || isPtr(val.Type)) {
goto endbaeb60123806948cd2433605820d5af1
}
v.Op = OpAMD64MOVQstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto endbaeb60123806948cd2433605820d5af1
endbaeb60123806948cd2433605820d5af1:
;
// match: (Store ptr val mem)
// cond: is32BitInt(val.Type)
// result: (MOVLstore ptr val mem)
{
ptr := v.Args[0]
val := v.Args[1]
mem := v.Args[2]
if !(is32BitInt(val.Type)) {
goto end582e895008657c728c141c6b95070de7
}
v.Op = OpAMD64MOVLstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto end582e895008657c728c141c6b95070de7
end582e895008657c728c141c6b95070de7:
;
// match: (Store ptr val mem)
// cond: is16BitInt(val.Type)
// result: (MOVWstore ptr val mem)
{
ptr := v.Args[0]
val := v.Args[1]
mem := v.Args[2]
if !(is16BitInt(val.Type)) {
goto enda3f6a985b6ebb277665f80ad30b178df
}
v.Op = OpAMD64MOVWstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto enda3f6a985b6ebb277665f80ad30b178df
enda3f6a985b6ebb277665f80ad30b178df:
;
// match: (Store ptr val mem)
// cond: is8BitInt(val.Type)
// result: (MOVBstore ptr val mem)
{
ptr := v.Args[0]
val := v.Args[1]
mem := v.Args[2]
if !(is8BitInt(val.Type)) {
goto ende2dee0bc82f631e3c6b0031bf8d224c1
}
v.Op = OpAMD64MOVBstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto ende2dee0bc82f631e3c6b0031bf8d224c1
ende2dee0bc82f631e3c6b0031bf8d224c1:
;
// match: (Store ptr val mem)
// cond: val.Type.IsBoolean()
// result: (MOVBstore ptr val mem)
{
ptr := v.Args[0]
val := v.Args[1]
mem := v.Args[2]
if !(val.Type.IsBoolean()) {
goto end6f343b676bf49740054e459f972b24f5
}
v.Op = OpAMD64MOVBstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(ptr)
v.AddArg(val)
v.AddArg(mem)
return true
}
goto end6f343b676bf49740054e459f972b24f5
end6f343b676bf49740054e459f972b24f5:
;
case OpSub16:
// match: (Sub16 x y)
// cond:
// result: (MOVWQSX (SUBW <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVWQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64SUBW, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endf9d14f07ce4212200662acd073b77a79
endf9d14f07ce4212200662acd073b77a79:
;
case OpSub16U:
// match: (Sub16U x y)
// cond:
// result: (SUBW x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SUBW
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end1d72e18fad1c22bb770963f167b98c96
end1d72e18fad1c22bb770963f167b98c96:
;
case OpSub32:
// match: (Sub32 x y)
// cond:
// result: (MOVLQSX (SUBL <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVLQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64SUBL, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto end4c091fbf93fb9599a70c001845424614
end4c091fbf93fb9599a70c001845424614:
;
case OpSub32U:
// match: (Sub32U x y)
// cond:
// result: (SUBL x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SUBL
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end281d1020f0e75fce9df321580f07c4d5
end281d1020f0e75fce9df321580f07c4d5:
;
case OpSub64:
// match: (Sub64 x y)
// cond:
// result: (SUBQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SUBQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto endd88d5646309fd9174584888ecc8aca2c
endd88d5646309fd9174584888ecc8aca2c:
;
case OpSub64U:
// match: (Sub64U x y)
// cond:
// result: (SUBQ x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SUBQ
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end288f94a53865cdb00a0290d8358bb7da
end288f94a53865cdb00a0290d8358bb7da:
;
case OpSub8:
// match: (Sub8 x y)
// cond:
// result: (MOVBQSX (SUBB <v.Type> x y))
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64MOVBQSX
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v0 := v.Block.NewValue0(v.Line, OpAMD64SUBB, TypeInvalid)
v0.Type = v.Type
v0.AddArg(x)
v0.AddArg(y)
v.AddArg(v0)
return true
}
goto endfa3ef95107dcb01ae343f2243e485e80
endfa3ef95107dcb01ae343f2243e485e80:
;
case OpSub8U:
// match: (Sub8U x y)
// cond:
// result: (SUBB x y)
{
x := v.Args[0]
y := v.Args[1]
v.Op = OpAMD64SUBB
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(x)
v.AddArg(y)
return true
}
goto end8f5160f898dfa43da7d7d9f8cbaf9615
end8f5160f898dfa43da7d7d9f8cbaf9615:
;
case OpZero:
// match: (Zero [0] _ mem)
// cond:
// result: (Copy mem)
{
if v.AuxInt != 0 {
goto endb85a34a7d102b0e0d801454f437db5bf
}
mem := v.Args[1]
v.Op = OpCopy
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(mem)
return true
}
goto endb85a34a7d102b0e0d801454f437db5bf
endb85a34a7d102b0e0d801454f437db5bf:
;
// match: (Zero [1] destptr mem)
// cond:
// result: (MOVBstore destptr (Const <TypeInt8> [0]) mem)
{
if v.AuxInt != 1 {
goto end09ec7b1fc5ad40534e0e25c896323f5c
}
destptr := v.Args[0]
mem := v.Args[1]
v.Op = OpAMD64MOVBstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(destptr)
v0 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v0.Type = TypeInt8
v0.AuxInt = 0
v.AddArg(v0)
v.AddArg(mem)
return true
}
goto end09ec7b1fc5ad40534e0e25c896323f5c
end09ec7b1fc5ad40534e0e25c896323f5c:
;
// match: (Zero [2] destptr mem)
// cond:
// result: (MOVWstore destptr (Const <TypeInt16> [0]) mem)
{
if v.AuxInt != 2 {
goto end2dee246789dbd305bb1eaec768bdae14
}
destptr := v.Args[0]
mem := v.Args[1]
v.Op = OpAMD64MOVWstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(destptr)
v0 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v0.Type = TypeInt16
v0.AuxInt = 0
v.AddArg(v0)
v.AddArg(mem)
return true
}
goto end2dee246789dbd305bb1eaec768bdae14
end2dee246789dbd305bb1eaec768bdae14:
;
// match: (Zero [4] destptr mem)
// cond:
// result: (MOVLstore destptr (Const <TypeInt32> [0]) mem)
{
if v.AuxInt != 4 {
goto ende2bf4ecf21bc9e76700a9c5f62546e78
}
destptr := v.Args[0]
mem := v.Args[1]
v.Op = OpAMD64MOVLstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(destptr)
v0 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v0.Type = TypeInt32
v0.AuxInt = 0
v.AddArg(v0)
v.AddArg(mem)
return true
}
goto ende2bf4ecf21bc9e76700a9c5f62546e78
ende2bf4ecf21bc9e76700a9c5f62546e78:
;
// match: (Zero [8] destptr mem)
// cond:
// result: (MOVQstore destptr (Const <TypeInt64> [0]) mem)
{
if v.AuxInt != 8 {
goto enda65d5d60783daf9b9405f04c44f7adaf
}
destptr := v.Args[0]
mem := v.Args[1]
v.Op = OpAMD64MOVQstore
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AddArg(destptr)
v0 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v0.Type = TypeInt64
v0.AuxInt = 0
v.AddArg(v0)
v.AddArg(mem)
return true
}
goto enda65d5d60783daf9b9405f04c44f7adaf
enda65d5d60783daf9b9405f04c44f7adaf:
;
// match: (Zero [size] destptr mem)
// cond: size < 4*8
// result: (MOVXzero [size] destptr mem)
{
size := v.AuxInt
destptr := v.Args[0]
mem := v.Args[1]
if !(size < 4*8) {
goto endf0a22f1506977610ac0a310eee152075
}
v.Op = OpAMD64MOVXzero
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = size
v.AddArg(destptr)
v.AddArg(mem)
return true
}
goto endf0a22f1506977610ac0a310eee152075
endf0a22f1506977610ac0a310eee152075:
;
// match: (Zero [size] destptr mem)
// cond: size >= 4*8
// result: (Zero [size%8] (OffPtr <TypeUInt64> [size-(size%8)] destptr) (REPSTOSQ <TypeMem> destptr (Const <TypeUInt64> [size/8]) mem))
{
size := v.AuxInt
destptr := v.Args[0]
mem := v.Args[1]
if !(size >= 4*8) {
goto end7a358169d20d6834b21f2e03fbf351b2
}
v.Op = OpZero
v.AuxInt = 0
v.Aux = nil
v.resetArgs()
v.AuxInt = size % 8
v0 := v.Block.NewValue0(v.Line, OpOffPtr, TypeInvalid)
v0.Type = TypeUInt64
v0.AuxInt = size - (size % 8)
v0.AddArg(destptr)
v.AddArg(v0)
v1 := v.Block.NewValue0(v.Line, OpAMD64REPSTOSQ, TypeInvalid)
v1.Type = TypeMem
v1.AddArg(destptr)
v2 := v.Block.NewValue0(v.Line, OpConst, TypeInvalid)
v2.Type = TypeUInt64
v2.AuxInt = size / 8
v1.AddArg(v2)
v1.AddArg(mem)
v.AddArg(v1)
return true
}
goto end7a358169d20d6834b21f2e03fbf351b2
end7a358169d20d6834b21f2e03fbf351b2:
}
return false
}
func rewriteBlockAMD64(b *Block) bool {
switch b.Kind {
case BlockAMD64EQ:
// match: (EQ (InvertFlags cmp) yes no)
// cond:
// result: (EQ cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end6b8e9afc73b1c4d528f31a60d2575fae
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64EQ
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end6b8e9afc73b1c4d528f31a60d2575fae
end6b8e9afc73b1c4d528f31a60d2575fae:
;
case BlockAMD64GE:
// match: (GE (InvertFlags cmp) yes no)
// cond:
// result: (LE cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end0610f000a6988ee8310307ec2ea138f8
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64LE
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end0610f000a6988ee8310307ec2ea138f8
end0610f000a6988ee8310307ec2ea138f8:
;
case BlockAMD64GT:
// match: (GT (InvertFlags cmp) yes no)
// cond:
// result: (LT cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto endf60c0660b6a8aa9565c97fc87f04eb34
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64LT
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto endf60c0660b6a8aa9565c97fc87f04eb34
endf60c0660b6a8aa9565c97fc87f04eb34:
;
case BlockIf:
// match: (If (SETL cmp) yes no)
// cond:
// result: (LT cmp yes no)
{
v := b.Control
if v.Op != OpAMD64SETL {
goto ende4d36879bb8e1bd8facaa8c91ba99dcc
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64LT
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto ende4d36879bb8e1bd8facaa8c91ba99dcc
ende4d36879bb8e1bd8facaa8c91ba99dcc:
;
// match: (If (SETEQ cmp) yes no)
// cond:
// result: (EQ cmp yes no)
{
v := b.Control
if v.Op != OpAMD64SETEQ {
goto endf113deb06abc88613840e6282942921a
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64EQ
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto endf113deb06abc88613840e6282942921a
endf113deb06abc88613840e6282942921a:
;
// match: (If (SETNE cmp) yes no)
// cond:
// result: (NE cmp yes no)
{
v := b.Control
if v.Op != OpAMD64SETNE {
goto end5ff1403aaf7b543bc454177ab584e4f5
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64NE
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end5ff1403aaf7b543bc454177ab584e4f5
end5ff1403aaf7b543bc454177ab584e4f5:
;
// match: (If (SETB cmp) yes no)
// cond:
// result: (ULT cmp yes no)
{
v := b.Control
if v.Op != OpAMD64SETB {
goto end04935012db9defeafceef8175f803ea2
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64ULT
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end04935012db9defeafceef8175f803ea2
end04935012db9defeafceef8175f803ea2:
;
// match: (If cond yes no)
// cond: cond.Op == OpAMD64MOVBload
// result: (NE (TESTB <TypeFlags> cond cond) yes no)
{
v := b.Control
cond := v
yes := b.Succs[0]
no := b.Succs[1]
if !(cond.Op == OpAMD64MOVBload) {
goto end7e22019fb0effc80f85c05ea30bdb5d9
}
b.Kind = BlockAMD64NE
v0 := v.Block.NewValue0(v.Line, OpAMD64TESTB, TypeInvalid)
v0.Type = TypeFlags
v0.AddArg(cond)
v0.AddArg(cond)
b.Control = v0
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end7e22019fb0effc80f85c05ea30bdb5d9
end7e22019fb0effc80f85c05ea30bdb5d9:
;
case BlockAMD64LE:
// match: (LE (InvertFlags cmp) yes no)
// cond:
// result: (GE cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end0d49d7d087fe7578e8015cf13dae37e3
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64GE
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end0d49d7d087fe7578e8015cf13dae37e3
end0d49d7d087fe7578e8015cf13dae37e3:
;
case BlockAMD64LT:
// match: (LT (InvertFlags cmp) yes no)
// cond:
// result: (GT cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end6a408cde0fee0ae7b7da0443c8d902bf
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64GT
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end6a408cde0fee0ae7b7da0443c8d902bf
end6a408cde0fee0ae7b7da0443c8d902bf:
;
case BlockAMD64NE:
// match: (NE (InvertFlags cmp) yes no)
// cond:
// result: (NE cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end713001aba794e50b582fbff930e110af
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64NE
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end713001aba794e50b582fbff930e110af
end713001aba794e50b582fbff930e110af:
;
case BlockAMD64UGE:
// match: (UGE (InvertFlags cmp) yes no)
// cond:
// result: (ULE cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto ende3e4ddc183ca1a46598b11c2d0d13966
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64ULE
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto ende3e4ddc183ca1a46598b11c2d0d13966
ende3e4ddc183ca1a46598b11c2d0d13966:
;
case BlockAMD64UGT:
// match: (UGT (InvertFlags cmp) yes no)
// cond:
// result: (ULT cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end49818853af2e5251175d06c62768cae7
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64ULT
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end49818853af2e5251175d06c62768cae7
end49818853af2e5251175d06c62768cae7:
;
case BlockAMD64ULE:
// match: (ULE (InvertFlags cmp) yes no)
// cond:
// result: (UGE cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto endd6698aac0d67261293b558c95ea17b4f
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64UGE
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto endd6698aac0d67261293b558c95ea17b4f
endd6698aac0d67261293b558c95ea17b4f:
;
case BlockAMD64ULT:
// match: (ULT (InvertFlags cmp) yes no)
// cond:
// result: (UGT cmp yes no)
{
v := b.Control
if v.Op != OpAMD64InvertFlags {
goto end35105dbc9646f02577167e45ae2f2fd2
}
cmp := v.Args[0]
yes := b.Succs[0]
no := b.Succs[1]
b.Kind = BlockAMD64UGT
b.Control = cmp
b.Succs[0] = yes
b.Succs[1] = no
return true
}
goto end35105dbc9646f02577167e45ae2f2fd2
end35105dbc9646f02577167e45ae2f2fd2:
}
return false
}