4928 int32_t firstcuflags, reqcuflags;  in compile_branch()  local
4981 firstcuflags = reqcuflags = zerofirstcuflags = zeroreqcuflags = REQ_UNSET;  in compile_branch()
5091     *firstcuflagsptr = firstcuflags;  in compile_branch()
5106       if (firstcuflags == REQ_UNSET)  in compile_branch()
5107         zerofirstcuflags = firstcuflags = REQ_NONE;  in compile_branch()
5122     if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
5124     zerofirstcuflags = firstcuflags;  in compile_branch()
5141     if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
5143     zerofirstcuflags = firstcuflags;  in compile_branch()
5192       if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
5194       zerofirstcuflags = firstcuflags;  in compile_branch()
5593     if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
5595     zerofirstcuflags = firstcuflags;  in compile_branch()
5723     if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
6146     zerofirstcuflags = firstcuflags;  in compile_branch()
6157       if (firstcuflags == REQ_UNSET && subfirstcuflags != REQ_UNSET)  in compile_branch()
6162           firstcuflags = subfirstcuflags;  in compile_branch()
6165         else firstcuflags = REQ_NONE;  in compile_branch()
6297       if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
6431       firstcuflags = zerofirstcuflags;  in compile_branch()
6764                 reqcuflags = firstcuflags;  in compile_branch()
7237     if (firstcuflags == REQ_UNSET) zerofirstcuflags = firstcuflags = REQ_NONE;  in compile_branch()
7288     if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
7325       if (firstcuflags == REQ_UNSET) firstcuflags = REQ_NONE;  in compile_branch()
7331     zerofirstcuflags = firstcuflags;  in compile_branch()
7406         if (firstcuflags == REQ_UNSET)  in compile_branch()
7407           firstcuflags = zerofirstcuflags = REQ_NONE;  in compile_branch()
7441     if (firstcuflags == REQ_UNSET)  in compile_branch()
7453         firstcuflags = req_caseopt;  in compile_branch()
7460       else firstcuflags = reqcuflags = REQ_NONE;  in compile_branch()
7469       zerofirstcuflags = firstcuflags;  in compile_branch()
7534 int32_t firstcuflags, reqcuflags;  in compile_regex()  local
7555 firstcuflags = reqcuflags = REQ_UNSET;  in compile_regex()
7635       firstcuflags = branchfirstcuflags;  in compile_regex()
7651       if (firstcuflags != branchfirstcuflags || firstcu != branchfirstcu)  in compile_regex()
7653         if (firstcuflags >= 0)  in compile_regex()
7658             reqcuflags = firstcuflags;  in compile_regex()
7661         firstcuflags = REQ_NONE;  in compile_regex()
7667       if (firstcuflags < 0 && branchfirstcuflags >= 0 &&  in compile_regex()
7742     *firstcuflagsptr = firstcuflags;  in compile_regex()
9135 int32_t firstcuflags, reqcuflags;     /* Type of first/req code unit */  in pcre2_compile()  local
9575    &firstcuflags, &reqcu, &reqcuflags, NULL, &cb, &length);  in pcre2_compile()
9673   &firstcu, &firstcuflags, &reqcu, &reqcuflags, NULL, &cb, NULL);  in pcre2_compile()
9807   if (firstcuflags < 0)  in pcre2_compile()
9808     firstcu = find_firstassertedcu(codestart, &firstcuflags, 0);  in pcre2_compile()
9812   if (firstcuflags >= 0)  in pcre2_compile()
9819     if ((firstcuflags & REQ_CASELESS) != 0)  in pcre2_compile()