diff options
| author | Nathan Sidwell <nathan@acm.org> | 2017-05-02 22:39:23 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2017-05-02 22:39:23 +0000 |
| commit | 3608eff93dfe71840d824fc8bbbafd21655893fa (patch) | |
| tree | 1a18b1a2f6601b38461a204f8868da68896cd415 /gcc/ggc-page.c | |
| parent | 0e8d6eb79458dbf590d4464496f8a55663813c79 (diff) | |
ggc-page.c (move_ptes_to_front): Replace unsigned >0 with i-- check.
* ggc-page.c (move_ptes_to_front): Replace unsigned >0 with i--
check. Fix formatting.
From-SVN: r247529
Diffstat (limited to 'gcc/ggc-page.c')
| -rw-r--r-- | gcc/ggc-page.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/ggc-page.c b/gcc/ggc-page.c index dd655608309..5f79e32ded4 100644 --- a/gcc/ggc-page.c +++ b/gcc/ggc-page.c @@ -2507,8 +2507,6 @@ ggc_pch_finish (struct ggc_pch_data *d, FILE *f) static void move_ptes_to_front (int count_old_page_tables, int count_new_page_tables) { - unsigned i; - /* First, we swap the new entries to the front of the varrays. */ page_entry **new_by_depth; unsigned long **new_save_in_use; @@ -2536,10 +2534,10 @@ move_ptes_to_front (int count_old_page_tables, int count_new_page_tables) G.save_in_use = new_save_in_use; /* Now update all the index_by_depth fields. */ - for (i = G.by_depth_in_use; i > 0; --i) + for (unsigned i = G.by_depth_in_use; i--;) { - page_entry *p = G.by_depth[i-1]; - p->index_by_depth = i-1; + page_entry *p = G.by_depth[i]; + p->index_by_depth = i; } /* And last, we update the depth pointers in G.depth. The first |