https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80622
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-05-04
Component|c |tree-optimization
Known to work| |7.1.0
Target Milestone|--- |8.0
Summary|wrong code at -O1 and above |[8 Regression] wrong code
|in both 32-bit and 64-bit |at -O1 and above in both
|modes on x86_64-linux-gnu |32-bit and 64-bit modes on
| |x86_64-linux-gnu
Ever confirmed|0 |1
Known to fail| |8.0
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
For me it works with 7.1.