[Bug target/63661] [4.9 Regression] -O2 miscompiles with -mtune=nehalem or corei7

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63661

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |5.0
            Summary|[4.9/5 Regression] -O2      |[4.9 Regression] -O2
                   |miscompiles with            |miscompiles with
                   |-mtune=nehalem or corei7    |-mtune=nehalem or corei7
      Known to fail|5.0                         |

--- Comment #27 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Thus fixed on the trunk so far.