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// Code generated from _gen/PPC64latelower.rules; DO NOT EDIT.
// generated with: cd _gen; go run .
package ssa
func rewriteValuePPC64latelower(v *Value) bool {
switch v.Op {
case OpPPC64ISEL:
return rewriteValuePPC64latelower_OpPPC64ISEL(v)
}
return false
}
func rewriteValuePPC64latelower_OpPPC64ISEL(v *Value) bool {
v_2 := v.Args[2]
v_1 := v.Args[1]
v_0 := v.Args[0]
// match: (ISEL [a] x (MOVDconst [0]) z)
// result: (ISELZ [a] x z)
for {
a := auxIntToInt32(v.AuxInt)
x := v_0
if v_1.Op != OpPPC64MOVDconst || auxIntToInt64(v_1.AuxInt) != 0 {
break
}
z := v_2
v.reset(OpPPC64ISELZ)
v.AuxInt = int32ToAuxInt(a)
v.AddArg2(x, z)
return true
}
// match: (ISEL [a] (MOVDconst [0]) y z)
// result: (ISELZ [a^0x4] y z)
for {
a := auxIntToInt32(v.AuxInt)
if v_0.Op != OpPPC64MOVDconst || auxIntToInt64(v_0.AuxInt) != 0 {
break
}
y := v_1
z := v_2
v.reset(OpPPC64ISELZ)
v.AuxInt = int32ToAuxInt(a ^ 0x4)
v.AddArg2(y, z)
return true
}
return false
}
func rewriteBlockPPC64latelower(b *Block) bool {
return false
}
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