diff options
Diffstat (limited to 'gcc/lra-lives.c')
| -rw-r--r-- | gcc/lra-lives.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gcc/lra-lives.c b/gcc/lra-lives.c index 5d4015b5ab9..e728e348215 100644 --- a/gcc/lra-lives.c +++ b/gcc/lra-lives.c @@ -1287,11 +1287,11 @@ lra_create_live_ranges_1 (bool all_p, bool dead_insn_p) point_freq_vec.truncate (0); point_freq_vec.reserve_exact (new_length); lra_point_freq = point_freq_vec.address (); - int *post_order_rev_cfg = XNEWVEC (int, last_basic_block_for_fn (cfun)); - int n_blocks_inverted = inverted_post_order_compute (post_order_rev_cfg); - lra_assert (n_blocks_inverted == n_basic_blocks_for_fn (cfun)); + auto_vec<int, 20> post_order_rev_cfg; + inverted_post_order_compute (&post_order_rev_cfg); + lra_assert (post_order_rev_cfg.length () == (unsigned) n_basic_blocks_for_fn (cfun)); bb_live_change_p = false; - for (i = n_blocks_inverted - 1; i >= 0; --i) + for (i = post_order_rev_cfg.length () - 1; i >= 0; --i) { bb = BASIC_BLOCK_FOR_FN (cfun, post_order_rev_cfg[i]); if (bb == EXIT_BLOCK_PTR_FOR_FN (cfun) || bb @@ -1338,7 +1338,6 @@ lra_create_live_ranges_1 (bool all_p, bool dead_insn_p) } } } - free (post_order_rev_cfg); lra_live_max_point = curr_point; if (lra_dump_file != NULL) print_live_ranges (lra_dump_file); |