Lines Matching refs:use_chain
204 if (ssa->vars[j].use_chain >= 0) { in zend_ssa_remove_nops()
205 ssa->vars[j].use_chain -= shiftlist[ssa->vars[j].use_chain]; in zend_ssa_remove_nops()
476 ssa_op->op1_use_chain = var->use_chain; in zend_dfa_optimize_calls()
477 var->use_chain = op_num; in zend_dfa_optimize_calls()
501 int use = ssa->vars[var].use_chain; in zend_dfa_optimize_calls()
843 if (ssa->vars[ssa_op->result_def].use_chain < 0 in zend_dfa_optimize_jmps()
857 if (ssa->vars[ssa_op->result_def].use_chain < 0 in zend_dfa_optimize_jmps()
871 if (ssa->vars[ssa_op->result_def].use_chain < 0 in zend_dfa_optimize_jmps()
891 && var->use_chain < 0 && var->phi_use_chain == NULL) { in zend_dfa_optimize_jmps()
913 && var->use_chain < 0 && var->phi_use_chain == NULL) { in zend_dfa_optimize_jmps()
1017 int use = ssa->vars[result_var].use_chain; in zend_dfa_try_to_replace_result()
1042 ssa->vars[result_var].use_chain = -1; in zend_dfa_try_to_replace_result()
1050 ssa->ops[use].op1_use_chain = ssa->vars[cv_var].use_chain; in zend_dfa_try_to_replace_result()
1051 ssa->vars[cv_var].use_chain = use; in zend_dfa_try_to_replace_result()
1057 ssa->ops[use].op2_use_chain = ssa->vars[cv_var].use_chain; in zend_dfa_try_to_replace_result()
1058 ssa->vars[cv_var].use_chain = use; in zend_dfa_try_to_replace_result()
1064 ssa->ops[use].res_use_chain = ssa->vars[cv_var].use_chain; in zend_dfa_try_to_replace_result()
1065 ssa->vars[cv_var].use_chain = use; in zend_dfa_try_to_replace_result()
1294 int ret = ssa->vars[v].use_chain; in zend_dfa_optimize_op_array()
1305 ssa->ops[ret].op1_use_chain = ssa->vars[orig_var].use_chain; in zend_dfa_optimize_op_array()
1306 ssa->vars[orig_var].use_chain = ret; in zend_dfa_optimize_op_array()
1310 ssa->vars[v].use_chain = -1; in zend_dfa_optimize_op_array()
1330 ssa->vars[v].use_chain = -1; in zend_dfa_optimize_op_array()
1355 && ssa->vars[src_var].use_chain == op_1 in zend_dfa_optimize_op_array()
1381 ssa->vars[src_var].use_chain = -1; in zend_dfa_optimize_op_array()
1471 int use = ssa->vars[result_var].use_chain; in zend_dfa_optimize_op_array()
1485 int use = ssa->vars[result_var].use_chain; in zend_dfa_optimize_op_array()
1515 && ssa->vars[src_var].use_chain == op_1 in zend_dfa_optimize_op_array()
1537 ssa->vars[src_var].use_chain = -1; in zend_dfa_optimize_op_array()
