1352     prog = REG_MULTI ? rex.reg_mmatch->regprog : rex.reg_match->regprog;  in prog_magic_wrong()
2782     if (rmp->regprog->re_in_use)  in vim_regexec_string()
2787     rmp->regprog->re_in_use = TRUE;  in vim_regexec_string()
2799     result = rmp->regprog->engine->regexec_nl(rmp, line, col, nl);  in vim_regexec_string()
2800     rmp->regprog->re_in_use = FALSE;  in vim_regexec_string()
2803     if (rmp->regprog->re_engine == AUTOMATIC_ENGINE  in vim_regexec_string()
2807 	int    re_flags = rmp->regprog->re_flags;  in vim_regexec_string()
2808 	char_u *pat = vim_strsave(((nfa_regprog_T *)rmp->regprog)->pattern);  in vim_regexec_string()
2811 	vim_regfree(rmp->regprog);  in vim_regexec_string()
2817 	    rmp->regprog = vim_regcomp(pat, re_flags);  in vim_regexec_string()
2818 	    if (rmp->regprog != NULL)  in vim_regexec_string()
2820 		rmp->regprog->re_in_use = TRUE;  in vim_regexec_string()
2821 		result = rmp->regprog->engine->regexec_nl(rmp, line, col, nl);  in vim_regexec_string()
2822 		rmp->regprog->re_in_use = FALSE;  in vim_regexec_string()
2851     regmatch.regprog = *prog;  in vim_regexec_prog()
2854     *prog = regmatch.regprog;  in vim_regexec_prog()
2903     if (rmp->regprog->re_in_use)  in vim_regexec_multi()
2908     rmp->regprog->re_in_use = TRUE;  in vim_regexec_multi()
2915     result = rmp->regprog->engine->regexec_multi(  in vim_regexec_multi()
2917     rmp->regprog->re_in_use = FALSE;  in vim_regexec_multi()
2920     if (rmp->regprog->re_engine == AUTOMATIC_ENGINE  in vim_regexec_multi()
2924 	int    re_flags = rmp->regprog->re_flags;  in vim_regexec_multi()
2925 	char_u *pat = vim_strsave(((nfa_regprog_T *)rmp->regprog)->pattern);  in vim_regexec_multi()
2928 	vim_regfree(rmp->regprog);  in vim_regexec_multi()
2939 	    rmp->regprog = vim_regcomp(pat, re_flags);  in vim_regexec_multi()
2944 	    if (rmp->regprog != NULL)  in vim_regexec_multi()
2946 		rmp->regprog->re_in_use = TRUE;  in vim_regexec_multi()
2947 		result = rmp->regprog->engine->regexec_multi(  in vim_regexec_multi()
2949 		rmp->regprog->re_in_use = FALSE;  in vim_regexec_multi()