OP_REF           2021 ext/pcre/pcrelib/pcre_compile.c     case OP_REF:
OP_REF           5938 ext/pcre/pcrelib/pcre_compile.c              *previous == OP_REF   || *previous == OP_REFI ||
OP_REF           8003 ext/pcre/pcrelib/pcre_compile.c         *code++ = ((options & PCRE_CASELESS) != 0)? OP_REFI : OP_REF;
OP_REF           2731 ext/pcre/pcrelib/pcre_exec.c     case OP_REF:
OP_REF            630 ext/pcre/pcrelib/pcre_jit_compile.c   case OP_REF:
OP_REF            795 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_REF:
OP_REF           5990 ext/pcre/pcrelib/pcre_jit_compile.c BOOL ref = (*cc == OP_REF || *cc == OP_REFI);
OP_REF           6053 ext/pcre/pcrelib/pcre_jit_compile.c   add_jump(compiler, *cc == OP_REF ? &common->casefulcmp : &common->caselesscmp, JUMP(SLJIT_FAST_CALL));
OP_REF           6065 ext/pcre/pcrelib/pcre_jit_compile.c     add_jump(compiler, *cc == OP_REF ? &common->casefulcmp : &common->caselesscmp, JUMP(SLJIT_FAST_CALL));
OP_REF           6086 ext/pcre/pcrelib/pcre_jit_compile.c BOOL ref = (*cc == OP_REF || *cc == OP_REFI);
OP_REF           8432 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_REF:
OP_REF           8746 ext/pcre/pcrelib/pcre_jit_compile.c BOOL ref = (*cc == OP_REF || *cc == OP_REFI);
OP_REF           9566 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_REF:
OP_REF            434 ext/pcre/pcrelib/pcre_study.c     case OP_REF:      /* Single back reference */
OP_REF            911 ext/pcre/pcrelib/pcre_study.c       case OP_REF: