[Bug tree-optimization/100923] [9/10/11 Regression] wrong code at -O2 and above on x86_64-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100923

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[9/10/11/12 Regression]     |[9/10/11 Regression] wrong
                   |wrong code at -O2 and above |code at -O2 and above on
                   |on x86_64-linux-gnu         |x86_64-linux-gnu
      Known to work|                            |12.0

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
OK, fixed on trunk.  Let's see if there's any fallout optimization-wise.