[Bug tree-optimization/90579] [12/13/14 Regression] Huge store forward stall due to vectorizer, missed CSE

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90579

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[12/13/14/15 Regression]    |[12/13/14 Regression] Huge
                   |Huge store forward stall    |store forward stall due to
                   |due to vectorizer, missed   |vectorizer, missed CSE
                   |CSE                         |
      Known to work|                            |15.0

--- Comment #22 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk.  The -favoid-store-forwarding issue is now tracked in PR118873.