1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
// Code generated from gen/386splitload.rules; DO NOT EDIT.
// generated with: cd gen; go run *.go
package ssa
func rewriteValue386splitload(v *Value) bool {
switch v.Op {
case Op386CMPBconstload:
return rewriteValue386splitload_Op386CMPBconstload(v)
case Op386CMPBload:
return rewriteValue386splitload_Op386CMPBload(v)
case Op386CMPLconstload:
return rewriteValue386splitload_Op386CMPLconstload(v)
case Op386CMPLload:
return rewriteValue386splitload_Op386CMPLload(v)
case Op386CMPWconstload:
return rewriteValue386splitload_Op386CMPWconstload(v)
case Op386CMPWload:
return rewriteValue386splitload_Op386CMPWload(v)
}
return false
}
func rewriteValue386splitload_Op386CMPBconstload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CMPBconstload {sym} [vo] ptr mem)
// result: (CMPBconst (MOVBload {sym} [vo.Off()] ptr mem) [vo.Val8()])
for {
vo := auxIntToValAndOff(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
mem := v_1
v.reset(Op386CMPBconst)
v.AuxInt = int8ToAuxInt(vo.Val8())
v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
v0.AuxInt = int32ToAuxInt(vo.Off())
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
v.AddArg(v0)
return true
}
}
func rewriteValue386splitload_Op386CMPBload(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CMPBload {sym} [off] ptr x mem)
// result: (CMPB (MOVBload {sym} [off] ptr mem) x)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
x := v_1
mem := v_2
v.reset(Op386CMPB)
v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
v.AddArg2(v0, x)
return true
}
}
func rewriteValue386splitload_Op386CMPLconstload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CMPLconstload {sym} [vo] ptr mem)
// result: (CMPLconst (MOVLload {sym} [vo.Off()] ptr mem) [vo.Val()])
for {
vo := auxIntToValAndOff(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
mem := v_1
v.reset(Op386CMPLconst)
v.AuxInt = int32ToAuxInt(vo.Val())
v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
v0.AuxInt = int32ToAuxInt(vo.Off())
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
v.AddArg(v0)
return true
}
}
func rewriteValue386splitload_Op386CMPLload(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CMPLload {sym} [off] ptr x mem)
// result: (CMPL (MOVLload {sym} [off] ptr mem) x)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
x := v_1
mem := v_2
v.reset(Op386CMPL)
v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
v.AddArg2(v0, x)
return true
}
}
func rewriteValue386splitload_Op386CMPWconstload(v *Value) bool {
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CMPWconstload {sym} [vo] ptr mem)
// result: (CMPWconst (MOVWload {sym} [vo.Off()] ptr mem) [vo.Val16()])
for {
vo := auxIntToValAndOff(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
mem := v_1
v.reset(Op386CMPWconst)
v.AuxInt = int16ToAuxInt(vo.Val16())
v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
v0.AuxInt = int32ToAuxInt(vo.Off())
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
v.AddArg(v0)
return true
}
}
func rewriteValue386splitload_Op386CMPWload(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
b := v.Block
typ := &b.Func.Config.Types
// match: (CMPWload {sym} [off] ptr x mem)
// result: (CMPW (MOVWload {sym} [off] ptr mem) x)
for {
off := auxIntToInt32(v.AuxInt)
sym := auxToSym(v.Aux)
ptr := v_0
x := v_1
mem := v_2
v.reset(Op386CMPW)
v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
v0.AuxInt = int32ToAuxInt(off)
v0.Aux = symToAux(sym)
v0.AddArg2(ptr, mem)
v.AddArg2(v0, x)
return true
}
}
func rewriteBlock386splitload(b *Block) bool {
return false
}
|
