Lines Matching refs:vars
215 if (ssa->vars[j].definition >= 0) { in zend_ssa_remove_nops()
216 ssa->vars[j].definition -= shiftlist[ssa->vars[j].definition]; in zend_ssa_remove_nops()
218 if (ssa->vars[j].use_chain >= 0) { in zend_ssa_remove_nops()
219 ssa->vars[j].use_chain -= shiftlist[ssa->vars[j].use_chain]; in zend_ssa_remove_nops()
377 && zend_may_throw(opline, &ssa->ops[ssa->vars[src_var].definition], op_array, ssa)) { in opline_supports_assign_contraction()
388 if ((ssa_op->op1_def >= 0 && ssa->vars[ssa_op->op1_def].var == var) || in variable_defined_or_used_in_range()
389 (ssa_op->op2_def >= 0 && ssa->vars[ssa_op->op2_def].var == var) || in variable_defined_or_used_in_range()
390 (ssa_op->result_def >= 0 && ssa->vars[ssa_op->result_def].var == var) || in variable_defined_or_used_in_range()
391 (ssa_op->op1_use >= 0 && ssa->vars[ssa_op->op1_use].var == var) || in variable_defined_or_used_in_range()
392 (ssa_op->op2_use >= 0 && ssa->vars[ssa_op->op2_use].var == var) || in variable_defined_or_used_in_range()
393 (ssa_op->result_use >= 0 && ssa->vars[ssa_op->result_use].var == var) in variable_defined_or_used_in_range()
481 zend_ssa_var *var = ssa->vars + var_num; in zend_dfa_optimize_calls()
515 int use = ssa->vars[var].use_chain; in zend_dfa_optimize_calls()
520 if (ssa->vars[var].phi_use_chain == NULL in zend_dfa_optimize_calls()
904 if (ssa->vars[ssa_op->result_def].use_chain < 0 in zend_dfa_optimize_jmps()
905 && ssa->vars[ssa_op->result_def].phi_use_chain == NULL) { in zend_dfa_optimize_jmps()
918 if (ssa->vars[ssa_op->result_def].use_chain < 0 in zend_dfa_optimize_jmps()
919 && ssa->vars[ssa_op->result_def].phi_use_chain == NULL) { in zend_dfa_optimize_jmps()
932 if (ssa->vars[ssa_op->result_def].use_chain < 0 in zend_dfa_optimize_jmps()
933 && ssa->vars[ssa_op->result_def].phi_use_chain == NULL) { in zend_dfa_optimize_jmps()
950 zend_ssa_var *var = &ssa->vars[ssa_op->result_def]; in zend_dfa_optimize_jmps()
972 zend_ssa_var *var = &ssa->vars[ssa_op->result_def]; in zend_dfa_optimize_jmps()
1071 int cv = EX_NUM_TO_VAR(ssa->vars[cv_var].var); in zend_dfa_try_to_replace_result()
1075 && ssa->vars[cv_var].alias == NO_ALIAS in zend_dfa_try_to_replace_result()
1076 && ssa->vars[result_var].phi_use_chain == NULL in zend_dfa_try_to_replace_result()
1077 && ssa->vars[result_var].sym_use_chain == NULL) { in zend_dfa_try_to_replace_result()
1078 int use = ssa->vars[result_var].use_chain; in zend_dfa_try_to_replace_result()
1102 ssa->vars[result_var].definition = -1; in zend_dfa_try_to_replace_result()
1103 ssa->vars[result_var].use_chain = -1; in zend_dfa_try_to_replace_result()
1111 ssa->ops[use].op1_use_chain = ssa->vars[cv_var].use_chain; in zend_dfa_try_to_replace_result()
1112 ssa->vars[cv_var].use_chain = use; in zend_dfa_try_to_replace_result()
1118 ssa->ops[use].op2_use_chain = ssa->vars[cv_var].use_chain; in zend_dfa_try_to_replace_result()
1119 ssa->vars[cv_var].use_chain = use; in zend_dfa_try_to_replace_result()
1125 ssa->ops[use].res_use_chain = ssa->vars[cv_var].use_chain; in zend_dfa_try_to_replace_result()
1126 ssa->vars[cv_var].use_chain = use; in zend_dfa_try_to_replace_result()
1200 op_1 = ssa->vars[v].definition; in zend_dfa_optimize_op_array()
1362 int ret = ssa->vars[v].use_chain; in zend_dfa_optimize_op_array()
1365 ssa->ops[ret].op1_use_chain = ssa->vars[orig_var].use_chain; in zend_dfa_optimize_op_array()
1366 ssa->vars[orig_var].use_chain = ret; in zend_dfa_optimize_op_array()
1369 ssa->vars[v].definition = -1; in zend_dfa_optimize_op_array()
1370 ssa->vars[v].use_chain = -1; in zend_dfa_optimize_op_array()
1392 && ssa->vars[src_var].definition >= 0 in zend_dfa_optimize_op_array()
1393 && ssa->ops[ssa->vars[src_var].definition].result_def == src_var in zend_dfa_optimize_op_array()
1394 && ssa->ops[ssa->vars[src_var].definition].result_use < 0 in zend_dfa_optimize_op_array()
1395 && ssa->vars[src_var].use_chain == op_1 in zend_dfa_optimize_op_array()
1397 && !ssa->vars[src_var].phi_use_chain in zend_dfa_optimize_op_array()
1398 && !ssa->vars[src_var].sym_use_chain in zend_dfa_optimize_op_array()
1400 op_array, ssa, &op_array->opcodes[ssa->vars[src_var].definition], in zend_dfa_optimize_op_array()
1403 ssa->vars[src_var].definition+1, op_1) in zend_dfa_optimize_op_array()
1407 int op_2 = ssa->vars[src_var].definition; in zend_dfa_optimize_op_array()
1414 ssa->vars[v].definition = op_2; in zend_dfa_optimize_op_array()
1417 ssa->vars[src_var].definition = -1; in zend_dfa_optimize_op_array()
1418 ssa->vars[src_var].use_chain = -1; in zend_dfa_optimize_op_array()
1492 if (ssa->vars[v].var >= op_array->last_var) { in zend_dfa_optimize_op_array()
1509 int use = ssa->vars[result_var].use_chain; in zend_dfa_optimize_op_array()
1523 int use = ssa->vars[result_var].use_chain; in zend_dfa_optimize_op_array()
1550 && ssa->vars[src_var].definition >= 0 in zend_dfa_optimize_op_array()
1551 && ssa->ops[ssa->vars[src_var].definition].result_def == src_var in zend_dfa_optimize_op_array()
1552 && ssa->ops[ssa->vars[src_var].definition].result_use < 0 in zend_dfa_optimize_op_array()
1553 && ssa->vars[src_var].use_chain == op_1 in zend_dfa_optimize_op_array()
1555 && !ssa->vars[src_var].phi_use_chain in zend_dfa_optimize_op_array()
1556 && !ssa->vars[src_var].sym_use_chain in zend_dfa_optimize_op_array()
1558 op_array, ssa, &op_array->opcodes[ssa->vars[src_var].definition], in zend_dfa_optimize_op_array()
1561 ssa->vars[src_var].definition+1, op_1) in zend_dfa_optimize_op_array()
1564 int op_2 = ssa->vars[src_var].definition; in zend_dfa_optimize_op_array()
1571 ssa->vars[v].definition = op_2; in zend_dfa_optimize_op_array()
1574 ssa->vars[src_var].definition = -1; in zend_dfa_optimize_op_array()
1575 ssa->vars[src_var].use_chain = -1; in zend_dfa_optimize_op_array()
