397     if (pattern->PCE != pcetable && pattern->PCE != NULL) {  in initializePatternPCETable()
398         uprv_free(pattern->PCE);  in initializePatternPCETable()
432     pattern->PCE       = pcetable;  in initializePatternPCETable()
468     if (strsrch->pattern.PCE != NULL) {  in initializePattern()
469         if (strsrch->pattern.PCE != strsrch->pattern.PCEBuffer) {  in initializePattern()
470             uprv_free(strsrch->pattern.PCE);  in initializePattern()
473         strsrch->pattern.PCE = NULL;  in initializePattern()
2723         result->pattern.PCE        = NULL;  in usearch_openFromCollator()
2770         if (strsrch->pattern.PCE != NULL &&  in usearch_close()
2771             strsrch->pattern.PCE != strsrch->pattern.PCEBuffer) {  in usearch_close()
2772             uprv_free(strsrch->pattern.PCE);  in usearch_close()
3836     if (strsrch->pattern.PCE == NULL) {  in usearch_search()
3888             patCE = strsrch->pattern.PCE[patIx];  in usearch_search()
4103     if (strsrch->pattern.PCE == NULL) {  in usearch_searchBackwards()
4169             int64_t patCE = strsrch->pattern.PCE[patIx];  in usearch_searchBackwards()