diff options
| author | Martin Sebor <msebor@redhat.com> | 2019-11-12 18:49:31 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2019-11-12 11:49:31 -0700 |
| commit | 1cf83d35b8cc41e88504b38e7f4d182ee1476003 (patch) | |
| tree | a742c38dd6d5945907aedef8f840b613ef15f311 /gcc/fortran/module.c | |
| parent | 937a86b49e4ed8ef72c1384d617feff26580a048 (diff) | |
| download | gcc-1cf83d35b8cc41e88504b38e7f4d182ee1476003.zip gcc-1cf83d35b8cc41e88504b38e7f4d182ee1476003.tar.gz gcc-1cf83d35b8cc41e88504b38e7f4d182ee1476003.tar.bz2 | |
PR tree-optimization/92412 - excessive errno aliasing assumption defeats optimization
gcc/ChangeLog:
PR tree-optimization/92412
* targhooks.c (default_ref_may_alias_errno): Errono can only alias
extern variables.
gcc/testsuite/ChangeLog:
PR tree-optimization/92412
* gcc.dg/strlenopt-91.c: New test.
From-SVN: r278099
Diffstat (limited to 'gcc/fortran/module.c')
0 files changed, 0 insertions, 0 deletions