Searched refs:dfs (Results 1 – 1 of 1) sorted by relevance
| /PHP-7.1/ext/opcache/Optimizer/ |
| H A D | zend_inference.c | 78 if (dfs[var2] < 0) { \
79 zend_ssa_check_scc_var(op_array, ssa, var2, index, dfs, root, stack); \
81 if (ssa->vars[var2].scc < 0 && dfs[root[var]] >= dfs[root[var2]]) { \
177 dfs[var] = *index; in zend_ssa_check_scc_var()
196 if (dfs[var2] <= dfs[var]) { in zend_ssa_check_scc_var()
211 int index = 0, *dfs, *root; in zend_ssa_find_sccs() local
218 dfs = do_alloca(sizeof(int) * ssa->vars_count, dfs_use_heap); in zend_ssa_find_sccs()
219 memset(dfs, -1, sizeof(int) * ssa->vars_count); in zend_ssa_find_sccs()
225 if (!ssa->vars[j].no_val && dfs[j] < 0) { in zend_ssa_find_sccs()
226 zend_ssa_check_scc_var(op_array, ssa, j, &index, dfs, root, &stack); in zend_ssa_find_sccs()
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