145   bool changed = false;  in simplify()  local
181     changed = false;  in simplify()
210         changed = true;  in simplify()
241         changed = true;  in simplify()
278       changed |= succeeded(matchResult);  in simplify()
284       changed |= succeeded(simplifyRegions(*this, regions));  in simplify()
285   } while (changed &&  in simplify()
290   return !changed;  in simplify()
463   bool changed = false;  in simplifyLocally()  local
470     changed = false;  in simplifyLocally()
484       changed = true;  in simplifyLocally()
493     changed |= succeeded(matcher.matchAndRewrite(op, *this));  in simplifyLocally()
496   } while (changed &&  in simplifyLocally()
501   return failure(changed);  in simplifyLocally()
579   bool changed = false;  in simplifyLocally()  local
602       changed = true;  in simplifyLocally()
632       changed = true;  in simplifyLocally()
642     changed |= succeeded(matcher.matchAndRewrite(op, *this));  in simplifyLocally()
645   return changed;  in simplifyLocally()