OP_DNREF         2023 ext/pcre/pcrelib/pcre_compile.c     case OP_DNREF:
OP_DNREF         5939 ext/pcre/pcrelib/pcre_compile.c              *previous == OP_DNREF || *previous == OP_DNREFI)
OP_DNREF         7354 ext/pcre/pcrelib/pcre_compile.c             *code++ = ((options & PCRE_CASELESS) != 0)? OP_DNREFI : OP_DNREF;
OP_DNREF         2704 ext/pcre/pcrelib/pcre_exec.c     case OP_DNREF:
OP_DNREF          632 ext/pcre/pcrelib/pcre_jit_compile.c   case OP_DNREF:
OP_DNREF          821 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_DNREF:
OP_DNREF         5966 ext/pcre/pcrelib/pcre_jit_compile.c SLJIT_ASSERT(*cc == OP_DNREF || *cc == OP_DNREFI);
OP_DNREF         8443 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_DNREF:
OP_DNREF         9568 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_DNREF:
OP_DNREF          388 ext/pcre/pcrelib/pcre_study.c     case OP_DNREF:     /* Duplicate named pattern back reference */
OP_DNREF          866 ext/pcre/pcrelib/pcre_study.c       case OP_DNREF: