diff options
| author | Martin Liska <mliska@suse.cz> | 2019-05-23 14:07:09 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2019-05-23 12:07:09 +0000 |
| commit | 56a4e074ee8bcf4c3627fb595c31bd833d5a6532 (patch) | |
| tree | 863165a5b3b619ab3a79ffcc8f116260a3c0bf34 /gcc/tree-ssa-uninit.c | |
| parent | 16f8992e7fec7b8d49fa423b565331b39b17b30d (diff) | |
| download | gcc-56a4e074ee8bcf4c3627fb595c31bd833d5a6532.zip gcc-56a4e074ee8bcf4c3627fb595c31bd833d5a6532.tar.gz gcc-56a4e074ee8bcf4c3627fb595c31bd833d5a6532.tar.bz2 | |
Do not use tree_to_wide_ref that point to a temporary (PR c++/90587).
2019-05-23 Martin Liska <mliska@suse.cz>
PR c++/90587
* tree-ssa-uninit.c (value_sat_pred_p): The result of &
operation points to a temporary (pointed via tree_to_wide_ref)
that is out of scope after the &.
From-SVN: r271555
Diffstat (limited to 'gcc/tree-ssa-uninit.c')
| -rw-r--r-- | gcc/tree-ssa-uninit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-uninit.c b/gcc/tree-ssa-uninit.c index bc07afe..fe8f8f0 100644 --- a/gcc/tree-ssa-uninit.c +++ b/gcc/tree-ssa-uninit.c @@ -1058,7 +1058,7 @@ value_sat_pred_p (tree val, tree boundary, enum tree_code cmpc, if (cmpc != BIT_AND_EXPR) return is_value_included_in (val, boundary, cmpc); - wi::tree_to_wide_ref andw = wi::to_wide (val) & wi::to_wide (boundary); + wide_int andw = wi::to_wide (val) & wi::to_wide (boundary); if (exact_p) return andw == wi::to_wide (val); else |