OP_RREF          1148 pcre/pcre_compile.cpp     case OP_RREF:
OP_RREF          1443 pcre/pcre_compile.cpp       case OP_RREF:
OP_RREF          4458 pcre/pcre_compile.cpp           code[1+LINK_SIZE] = OP_RREF;    /* Change the type of test */
OP_RREF          4592 pcre/pcre_compile.cpp           code[1+LINK_SIZE] = OP_RREF;      /* Change test type */
OP_RREF          2199 pcre/pcre_dfa_exec.cpp         else if (condcode == OP_RREF)
OP_RREF           802 pcre/pcre_exec.cpp     if (ecode[LINK_SIZE+1] == OP_RREF)         /* Recursion test */