empty_match      9816 ext/pcre/pcrelib/pcre_jit_compile.c struct sljit_jump *empty_match = NULL;
empty_match      10115 ext/pcre/pcrelib/pcre_jit_compile.c   empty_match = CMP(SLJIT_EQUAL, STR_PTR, 0, SLJIT_MEM1(SLJIT_SP), OVECTOR(0));
empty_match      10206 ext/pcre/pcrelib/pcre_jit_compile.c   JUMPHERE(empty_match);