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| author | Jakub Jelinek <jakub@redhat.com> | 2016-12-16 16:57:43 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2016-12-16 16:57:43 +0100 |
| commit | 7b45d0dfeb5f855723a2603bb5ea6585438f224c (patch) | |
| tree | 1d05f12a040e606bb996ebd77f4df26222ed6d54 /gcc/sanopt.c | |
| parent | 6b520e8d4a24036508ad59eadf725437d2717a84 (diff) | |
| download | gcc-7b45d0dfeb5f855723a2603bb5ea6585438f224c.zip gcc-7b45d0dfeb5f855723a2603bb5ea6585438f224c.tar.gz gcc-7b45d0dfeb5f855723a2603bb5ea6585438f224c.tar.bz2 | |
re PR c/78408 (C loop initial declarations generate wrong code)
PR c/78408
* tree-ssa-ccp.c: Include tree-dfa.h.
(optimize_memcpy): New function.
(pass_fold_builtins::execute): Use it. Remove useless conditional
break after BUILT_IN_VA_*.
* gcc.dg/pr78408-1.c: New test.
* gcc.dg/pr78408-2.c: New test.
From-SVN: r243753
Diffstat (limited to 'gcc/sanopt.c')
| -rw-r--r-- | gcc/sanopt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/sanopt.c b/gcc/sanopt.c index 7fe8d32..e72a49b 100644 --- a/gcc/sanopt.c +++ b/gcc/sanopt.c @@ -802,6 +802,9 @@ sanitize_asan_mark_poison (void) if (maybe_contains_asan_check (stmt)) { bitmap_set_bit (with_check, bb->index); +if (dump_file) +fprintf (dump_file, "setting bit %d\n", bb->index); + break; } } |