[Bug tree-optimization/61306] [4.10 Regression] wrong code at -Os and above on x86_64-linux-gnu

[thopre01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61306

thopre01 at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|4.9.0                       |4.10.0
      Known to fail|                            |4.8.3, 4.9.0

--- Comment #7 from thopre01 at gcc dot gnu.org ---
Although the number of code impacted is bigger since the recent improvement to
bswap pass to support memory source, this bug is actually quite old. I'm thus
updating the known to work/fail versions accordingly