259         firstbyte(kFbUnknown),  in SearchParams()
271     int firstbyte;  member
285     StartInfo() : start(NULL), firstbyte(kFbUnknown) { }  in StartInfo()
287     volatile int firstbyte;  member
1170     start_[i].firstbyte = kFbUnknown;  in ResetCache()
1354         if ((p = BytePtr(memchr(p, params->firstbyte, ep - p))) == NULL) {  in InlinedSearchLoop()
1359         if ((p = BytePtr(memrchr(ep, params->firstbyte, p - ep))) == NULL) {  in InlinedSearchLoop()
1556                            params->firstbyte >= 0,  in SlowSearchLoop()
1577   bool have_firstbyte = (params->firstbyte >= 0);  in FastSearchLoop()
1673             DumpState(info->start).c_str(), info->firstbyte);  in AnalyzeSearch()
1676   params->firstbyte = ANNOTATE_UNPROTECTED_READ(info->firstbyte);  in AnalyzeSearch()
1685   if (ANNOTATE_UNPROTECTED_READ(info->firstbyte) != kFbUnknown) {  in AnalyzeSearchHelper()
1686     ANNOTATE_HAPPENS_AFTER(&info->firstbyte);  in AnalyzeSearchHelper()
1691   if (info->firstbyte != kFbUnknown) {  in AnalyzeSearchHelper()
1692     ANNOTATE_HAPPENS_AFTER(&info->firstbyte);  in AnalyzeSearchHelper()
1705     ANNOTATE_HAPPENS_BEFORE(&info->firstbyte);  in AnalyzeSearchHelper()
1707     info->firstbyte = kFbNone;  in AnalyzeSearchHelper()
1712     ANNOTATE_HAPPENS_BEFORE(&info->firstbyte);  in AnalyzeSearchHelper()
1714     info->firstbyte = kFbNone;	// will be ignored  in AnalyzeSearchHelper()
1721   int firstbyte = kFbNone;  in AnalyzeSearchHelper()  local
1725       ANNOTATE_HAPPENS_BEFORE(&info->firstbyte);  in AnalyzeSearchHelper()
1727       info->firstbyte = firstbyte;  in AnalyzeSearchHelper()
1733     if (firstbyte == kFbNone) {  in AnalyzeSearchHelper()
1734       firstbyte = i;        // ... first one  in AnalyzeSearchHelper()
1736       firstbyte = kFbMany;  // ... too many  in AnalyzeSearchHelper()
1740   ANNOTATE_HAPPENS_BEFORE(&info->firstbyte);  in AnalyzeSearchHelper()
1742   info->firstbyte = firstbyte;  in AnalyzeSearchHelper()