OP_CREF          1692 ext/pcre/pcrelib/pcre_compile.c     case OP_CREF:
OP_CREF          1831 ext/pcre/pcrelib/pcre_compile.c     case OP_CREF:
OP_CREF          5777 ext/pcre/pcrelib/pcre_compile.c         code[1+LINK_SIZE] = OP_CREF;
OP_CREF          7542 ext/pcre/pcrelib/pcre_compile.c        case OP_CREF:
OP_CREF          1376 ext/pcre/pcrelib/pcre_exec.c     else if (condcode == OP_CREF || condcode == OP_NCREF)  /* Group used test */
OP_CREF           177 ext/pcre/pcrelib/pcre_study.c     case OP_CREF:
OP_CREF           779 ext/pcre/pcrelib/pcre_study.c       case OP_CREF: