218       Regexp* nre = new Regexp(re->op(), re->parse_flags());  in PostVisit()  local
219       nre->AllocSub(re->nsub_);  in PostVisit()
220       Regexp** nre_subs = nre->sub();  in PostVisit()
223       nre->simple_ = true;  in PostVisit()
224       return nre;  in PostVisit()
234       Regexp* nre = new Regexp(kRegexpCapture, re->parse_flags());  in PostVisit()  local
235       nre->AllocSub(1);  in PostVisit()
236       nre->sub()[0] = newsub;  in PostVisit()
237       nre->cap_ = re->cap_;  in PostVisit()
238       nre->simple_ = true;  in PostVisit()
239       return nre;  in PostVisit()
263       Regexp* nre = new Regexp(re->op(), re->parse_flags());  in PostVisit()  local
264       nre->AllocSub(1);  in PostVisit()
265       nre->sub()[0] = newsub;  in PostVisit()
266       nre->simple_ = true;  in PostVisit()
267       return nre;  in PostVisit()
277       Regexp* nre = SimplifyRepeat(newsub, re->min_, re->max_,  in PostVisit()  local
280       nre->simple_ = true;  in PostVisit()
281       return nre;  in PostVisit()
285       Regexp* nre = SimplifyCharClass(re);  in PostVisit()  local
286       nre->simple_ = true;  in PostVisit()
287       return nre;  in PostVisit()
326     Regexp* nre = new Regexp(kRegexpConcat, f);  in SimplifyRepeat()  local
327     nre->AllocSub(min);  in SimplifyRepeat()
329     Regexp** nre_subs = nre->sub();  in SimplifyRepeat()
333     return nre;  in SimplifyRepeat()
349   Regexp* nre = NULL;  in SimplifyRepeat()  local
351     nre = new Regexp(kRegexpConcat, f);  in SimplifyRepeat()
352     nre->AllocSub(min);  in SimplifyRepeat()
353     Regexp** nre_subs = nre->sub();  in SimplifyRepeat()
363     if (nre == NULL)  in SimplifyRepeat()
364       nre = suf;  in SimplifyRepeat()
366       nre = Concat2(nre, suf, f);  in SimplifyRepeat()
369   if (nre == NULL) {  in SimplifyRepeat()
376   return nre;  in SimplifyRepeat()