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| author | Martin Sebor <msebor@redhat.com> | 2019-10-18 22:26:39 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2019-10-18 16:26:39 -0600 |
| commit | 9c233ad0cb1b31ed305c3534e3d9279e5af43477 (patch) | |
| tree | e9f7c5dce019404c15ccc589c01af1b2b26ae813 /gcc/tree.c | |
| parent | f8b9b1edef77be79b3f98021f9d1f24a1e986ffd (diff) | |
| download | gcc-9c233ad0cb1b31ed305c3534e3d9279e5af43477.zip gcc-9c233ad0cb1b31ed305c3534e3d9279e5af43477.tar.gz gcc-9c233ad0cb1b31ed305c3534e3d9279e5af43477.tar.bz2 | |
PR tree-optimization/92157 - incorrect strcmp() == 0 result for unknown strings
gcc/testsuite/ChangeLog:
PR tree-optimization/92157
* gcc.dg/strlenopt-69.c: Disable test failing due to PR 92155.
* gcc.dg/strlenopt-87.c: New test.
gcc/ChangeLog:
PR tree-optimization/92157
* tree-ssa-strlen.c (handle_builtin_string_cmp): Be prepared for
compute_string_length to return a negative result.
From-SVN: r277194
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions