(MOVBreg (SLLconst [lc] x)) && lc < 8  => (SBFIZ [armBFAuxInt(lc,  8-lc)] x)
// int64(x) << lc
(SLLconst [lc] (MOVWreg x))  => (SBFIZ [armBFAuxInt(lc, min(32, 64-lc))] x)
(SLLconst [lc] (MOVHreg x))  => (SBFIZ [armBFAuxInt(lc, min(16, 64-lc))] x)
(SLLconst [lc] (MOVBreg x))  => (SBFIZ [armBFAuxInt(lc, min(8,  64-lc))] x)

// sbfx
// (x << lc) >> rc
(SRAconst [rc] (SLLconst [lc] x)) && lc <= rc => (SBFX [armBFAuxInt(rc-lc, 64-rc)] x)

// it might not produce the same NaN as the input).
(Min(64|32)F <t> x y) => (POR (MINS(D|S) <t> (MINS(D|S) <t> x y) x) (MINS(D|S) <t> x y))
// Floating-point max is even trickier. Punt to using min instead.
// max(x,y) == -min(-x,-y)
(Max(64|32)F <t> x y) => (Neg(64|32)F <t> (Min(64|32)F <t> (Neg(64|32)F <t> x) (Neg(64|32)F <t> y)))

(CvtBoolToUint8 ...) => (Copy ...)

(Com(64|32|16|8) ...) => (NOT ...)


(Sqrt ...) => (FSQRTD ...)
(Sqrt32 ...) => (FSQRTS ...)

(Copysign ...) => (FSGNJD ...)

(Abs ...) => (FABSD ...)

(FMA ...) => (FMADDD ...)

(Min(64|32)F ...) => (LoweredFMIN(D|S) ...)
(Max(64|32)F ...) => (LoweredFMAX(D|S) ...)

// Sign and zero extension.

(SignExt8to16  ...) => (MOVBreg ...)
(SignExt8to32  ...) => (MOVBreg ...)

//
(Add(Ptr|64|32|16|8) ...) => (ADD ...)
(Add64F ...) => (FADD ...)
(Add32F ...) => (FADDS ...)

(Sub(Ptr|64|32|16|8) ...) => (SUB ...)
(Sub32F ...) => (FSUBS ...)
(Sub64F ...) => (FSUB ...)

(Min(32|64)F x y) && buildcfg.GOPPC64 >= 9 => (XSMINJDP x y)
(Max(32|64)F x y) && buildcfg.GOPPC64 >= 9 => (XSMAXJDP x y)

// Combine 64 bit integer multiply and adds

pkg slices, func Max[$0 interface{ ~[]$1 }, $1 cmp.Ordered]($0) $1 #60091
pkg slices, func MaxFunc[$0 interface{ ~[]$1 }, $1 interface{}]($0, func($1, $1) int) $1 #60091
pkg slices, func Min[$0 interface{ ~[]$1 }, $1 cmp.Ordered]($0) $1 #60091
pkg slices, func MinFunc[$0 interface{ ~[]$1 }, $1 interface{}]($0, func($1, $1) int) $1 #60091