xalloca          2023 regcomp.c        map = (GroupNumRemap* )xalloca(sizeof(GroupNumRemap) * (env->num_mem + 1));
xalloca           439 regexec.c              (msa).state_check_buff = (void* )xalloca(size);\
xalloca           479 regexec.c            stk_alloc = (OnigStackType* )xalloca(sizeof(OnigStackType) * (stack_num));\
xalloca           485 regexec.c          alloc_addr = (char* )xalloca(sizeof(OnigStackIndex) * (ptr_num));\
xalloca           493 regexec.c          alloc_addr = (char* )xalloca(sizeof(OnigStackIndex) * (ptr_num)\