fromb             316 ext/opcache/Optimizer/block_pass.c #define ADD_SOURCE(fromb, tob) { \
fromb             318 ext/opcache/Optimizer/block_pass.c     while (__s && __s->from != fromb) __s = __s->next; \
fromb             323 ext/opcache/Optimizer/block_pass.c 		__t->from = fromb; \