Lines Matching refs:cfg
145 static int get_const_switch_target(zend_cfg *cfg, zend_op_array *op_array, zend_basic_block *block,… in get_const_switch_target() argument
163 return cfg->map[ZEND_OFFSET_TO_OPLINE_NUM(op_array, opline, Z_LVAL_P(zv))]; in get_const_switch_target()
166 …sic_block *block, zend_op_array *op_array, zend_bitset used_ext, zend_cfg *cfg, zend_op **Tsource,… in zend_optimize_block() argument
436 int target = get_const_switch_target(cfg, op_array, block, opline, &ZEND_OP1_LITERAL(opline)); in zend_optimize_block()
910 static void assemble_code_blocks(zend_cfg *cfg, zend_op_array *op_array, zend_optimizer_ctx *ctx) in assemble_code_blocks() argument
912 zend_basic_block *blocks = cfg->blocks; in assemble_code_blocks()
913 zend_basic_block *end = blocks + cfg->blocks_count; in assemble_code_blocks()
1040 if (blocks[cfg->map[op_array->try_catch_array[i].try_op]].flags & ZEND_BB_REACHABLE) { in assemble_code_blocks()
1042 … op_array->try_catch_array[j].try_op = blocks[cfg->map[op_array->try_catch_array[i].try_op]].start; in assemble_code_blocks()
1044 …op_array->try_catch_array[j].catch_op = blocks[cfg->map[op_array->try_catch_array[i].catch_op]].st… in assemble_code_blocks()
1049 …op_array->try_catch_array[j].finally_op = blocks[cfg->map[op_array->try_catch_array[i].finally_op]… in assemble_code_blocks()
1056 …op_array->try_catch_array[j].finally_end = blocks[cfg->map[op_array->try_catch_array[i].finally_en… in assemble_code_blocks()
1092 memset(cfg->map, -1, sizeof(int) * op_array->last); in assemble_code_blocks()
1093 for (n = 0; n < cfg->blocks_count; n++) { in assemble_code_blocks()
1094 if (cfg->blocks[n].flags & (ZEND_BB_REACHABLE|ZEND_BB_UNREACHABLE_FREE)) { in assemble_code_blocks()
1095 cfg->map[cfg->blocks[n].start] = n; in assemble_code_blocks()
1100 static void zend_jmp_optimization(zend_basic_block *block, zend_op_array *op_array, zend_cfg *cfg, … in zend_jmp_optimization() argument
1103 zend_basic_block *blocks = cfg->blocks; in zend_jmp_optimization()
1118 while (next < cfg->blocks_count && !(blocks[next].flags & ZEND_BB_REACHABLE)) { in zend_jmp_optimization()
1499 while (next < cfg->blocks_count && !(blocks[next].flags & ZEND_BB_REACHABLE)) { in zend_jmp_optimization()
1606 static void zend_t_usage(zend_cfg *cfg, zend_op_array *op_array, zend_bitset used_ext, zend_optimiz… in zend_t_usage() argument
1628 for (n = 1; n < cfg->blocks_count; n++) { in zend_t_usage()
1629 block = cfg->blocks + n; in zend_t_usage()
1709 for (n = cfg->blocks_count; n > 0;) { in zend_t_usage()
1710 block = cfg->blocks + (--n); in zend_t_usage()
1826 static void zend_merge_blocks(zend_op_array *op_array, zend_cfg *cfg, uint32_t *opt_count) in zend_merge_blocks() argument
1832 for (i = 0; i < cfg->blocks_count; i++) { in zend_merge_blocks()
1833 b = cfg->blocks + i; in zend_merge_blocks()
1888 zend_cfg cfg; in zend_optimize_cfg() local
1900 if (zend_build_cfg(&ctx->arena, op_array, 0, &cfg) != SUCCESS) { in zend_optimize_cfg()
1905 if (cfg.blocks_count * (op_array->last_var + op_array->T) > 64 * 1024 * 1024) { in zend_optimize_cfg()
1911 zend_dump_op_array(op_array, ZEND_DUMP_CFG, "before block pass", &cfg); in zend_optimize_cfg()
1919 blocks = cfg.blocks; in zend_optimize_cfg()
1920 end = blocks + cfg.blocks_count; in zend_optimize_cfg()
1926 zend_t_usage(&cfg, op_array, usage, ctx); in zend_optimize_cfg()
1939 zend_optimize_block(b, op_array, usage, &cfg, Tsource, &opt_count); in zend_optimize_cfg()
1952 zend_jmp_optimization(b, op_array, &cfg, same_t, &opt_count); in zend_optimize_cfg()
1957 zend_cfg_remark_reachable_blocks(op_array, &cfg); in zend_optimize_cfg()
1960 zend_merge_blocks(op_array, &cfg, &opt_count); in zend_optimize_cfg()
1968 zend_t_usage(&cfg, op_array, usage, ctx); in zend_optimize_cfg()
1969 assemble_code_blocks(&cfg, op_array, ctx); in zend_optimize_cfg()
1972 …zend_dump_op_array(op_array, ZEND_DUMP_CFG | ZEND_DUMP_HIDE_UNREACHABLE, "after block pass", &cfg); in zend_optimize_cfg()
