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| author | Martin Sebor <msebor@redhat.com> | 2018-01-07 04:19:35 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2018-01-06 21:19:35 -0700 |
| commit | f59d40267ba8eb4e938c02d1a8a0c890cbf1f359 (patch) | |
| tree | 089e39031abaa2049faac69072192fed7554808a /gcc/tree-ssa-uninit.c | |
| parent | 9ea52d27eca0c56c88a3941b413ef56950d9f5c3 (diff) | |
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re PR tree-optimization/83640 (ICE in generic_overlap, at gimple-ssa-warn-restrict.c:814)
2018-01-06 Martin Sebor <msebor@redhat.com>
PR tree-optimization/83640
* gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Avoid
subtracting negative offset from size.
(builtin_access::overlap): Adjust offset bounds of the access to fall
within the size of the object if possible.
PR tree-optimization/83640
* gcc.dg/Wrestrict-6.c: New test.
* gcc.dg/pr83640.c: New test.
From-SVN: r256319
Diffstat (limited to 'gcc/tree-ssa-uninit.c')
0 files changed, 0 insertions, 0 deletions