[Bug middle-end/78720] [7 Regression] Illegal instruction in generated code

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bonzini at gnu dot org
          Component|target                      |middle-end

--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Started with r243255:

commit 458de25d72182951e17489052becf952f6b63592
Author: bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Mon Dec 5 13:19:34 2016 +0000

    gcc:
    * match.pd: Simplify X ? C : 0 where C is a power of 2 and
    X tests a single bit.