v1.AuxInt = int64ToAuxInt(0)
		v.AddArg3(v0, v1, v1)
		return true
	}
	return false
}
func rewriteValuegeneric_OpConstString(v *Value) bool {
	b := v.Block
	config := b.Func.Config
	fe := b.Func.fe
	typ := &b.Func.Config.Types
	// match: (ConstString {str})
	// cond: config.PtrSize == 4 && str == ""
	// result: (StringMake (ConstNil) (Const32 <typ.Int> [0]))
	for {
		str := auxToString(v.Aux)

Version: BCPG v1.68

mQGNBGR/8HUBDADJ+V5VgTXFG4xVI/1r07a/pTXoAQhHyJMkVdFScGARsps07VXI
IsYgPsifOFU55E7uRMZPTLAx5F1uxoZAWGtXIz0d4ISKhobFquH8jZe7TnsJBJNV
eo3u7G54iSfLifiJ4q17NvaESBNSirPaAPfEni93+gQvdn3zVnDPfO+mhO00l/fE
5GnqHt/Q2z2WKVQt3Vg0R66phe2XaFnycY/d+an73FiXqhuhm4sXlcA++gfSt1H1
K7+ApqJsX9yw79A1FlGTPOeimqZqE75+OyQ9Kz0XTvN/GmHeEygTrNEnMDTr1BWz
P0/ut0UXmktJtJXgLi5wUCncwwi+UpCSwwou7/3r+eBh5aykxSo9OtYe4xPNKWSo

2\374$\243?\244\t\022T\t\231\333?\351:@\362F\371\341?\002\035\305\007\223\364\320?\330\222\324\277\\\325\324?J8\002\200\305\333\346? \212tJ\346&\340?\250\260\014&\025\'\314?\300\277\"\031\355\300\254?+\016\220\236*c\347?\361\261\023\360\254\361\354?fe\331\203\025\032\326?hL\344\312\331\344\267?\323Yt\273\365\350\346?\254!{\352g\224\343?\316\375\236\222u\035\337?\217\314F\373Tt\353?\350\242o\317\204^\346?\314\353\357\262\276\331\340?\254\276{\3219!\315?\305\272@\370\376\337\347?0\251~\324\314\010...

074B..074C    ; disallowed                             # NA   <reserved-074B>..<reserved-074C>
074D..074F    ; valid                                  # 4.0  SYRIAC LETTER SOGDIAN ZHAIN..SYRIAC LETTER SOGDIAN FE
0750..076D    ; valid                                  # 4.1  ARABIC LETTER BEH WITH THREE DOTS HORIZONTALLY BELOW..ARABIC LETTER SEEN WITH TWO DOTS VERTICALLY ABOVE

_Illustration._ In the eleventh Figure, MN represents the Window, and DE
the Paper terminated with parallel Sides DJ and HE, and by the
transverse Line FG distinguished into two halfs, the one DG of an
intensely blue Colour, the other FE of an intensely red. And BAC_cab_
represents the Prism whose refracting Planes AB_ba_ and AC_ca_ meet in
the Edge of the refracting Angle A_a_. This Edge A_a_ being upward, is