Lines Matching refs:cfg
53 if (zend_build_cfg(&ctx->arena, op_array, ZEND_CFG_NO_ENTRY_PREDECESSORS, &ssa->cfg) != SUCCESS) { in zend_dfa_analyze_op_array()
57 if ((ssa->cfg.flags & ZEND_FUNC_INDIRECT_VAR_ACCESS)) { in zend_dfa_analyze_op_array()
62 if (zend_cfg_build_predecessors(&ctx->arena, &ssa->cfg) != SUCCESS) { in zend_dfa_analyze_op_array()
67 zend_dump_op_array(op_array, ZEND_DUMP_CFG, "dfa cfg", &ssa->cfg); in zend_dfa_analyze_op_array()
71 if (zend_cfg_compute_dominators_tree(op_array, &ssa->cfg) != SUCCESS) { in zend_dfa_analyze_op_array()
76 if (zend_cfg_identify_loops(op_array, &ssa->cfg) != SUCCESS) { in zend_dfa_analyze_op_array()
81 zend_dump_dominators(op_array, &ssa->cfg); in zend_dfa_analyze_op_array()
129 zend_basic_block *blocks = ssa->cfg.blocks; in zend_ssa_remove_nops()
130 zend_basic_block *blocks_end = blocks + ssa->cfg.blocks_count; in zend_ssa_remove_nops()
178 ssa->cfg.map[target] = b - blocks; in zend_ssa_remove_nops()
587 zend_basic_block *block = &ssa->cfg.blocks[block_id]; in replace_predecessor()
588 int *predecessors = &ssa->cfg.predecessors[block->predecessor_offset]; in replace_predecessor()
639 zend_basic_block *src = &ssa->cfg.blocks[from]; in zend_ssa_replace_control_link()
640 zend_basic_block *old = &ssa->cfg.blocks[to]; in zend_ssa_replace_control_link()
641 zend_basic_block *dst = &ssa->cfg.blocks[new_to]; in zend_ssa_replace_control_link()
720 predecessors = &ssa->cfg.predecessors[block->predecessor_offset]; in zend_ssa_unlink_block()
722 zend_basic_block *pred_block = &ssa->cfg.blocks[predecessors[0]]; in zend_ssa_unlink_block()
751 for (block_num = 1; block_num < ssa->cfg.blocks_count; block_num++) { in zend_dfa_optimize_jmps()
752 zend_basic_block *block = &ssa->cfg.blocks[block_num]; in zend_dfa_optimize_jmps()
764 while (block_num < ssa->cfg.blocks_count in zend_dfa_optimize_jmps()
765 && !(ssa->cfg.blocks[block_num].flags & ZEND_BB_REACHABLE)) { in zend_dfa_optimize_jmps()
768 while (block_num < ssa->cfg.blocks_count) { in zend_dfa_optimize_jmps()
770 zend_basic_block *block = &ssa->cfg.blocks[block_num]; in zend_dfa_optimize_jmps()
776 while (next_block_num < ssa->cfg.blocks_count in zend_dfa_optimize_jmps()
777 && !(ssa->cfg.blocks[next_block_num].flags & ZEND_BB_REACHABLE)) { in zend_dfa_optimize_jmps()
778 if (ssa->cfg.blocks[next_block_num].flags & ZEND_BB_UNREACHABLE_FREE) { in zend_dfa_optimize_jmps()
1036 take_successor_ex(ssa, block_num, block, ssa->cfg.map[target]); in zend_dfa_optimize_jmps()
1050 && !(ssa->cfg.blocks[block_num].flags & ZEND_BB_REACHABLE)); in zend_dfa_optimize_jmps()
