[Bug tree-optimization/77544] [6 Regression] segfault at -O0 - infinite loop in simplification

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77544

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |7.0
            Summary|[6/7 Regression] segfault   |[6 Regression] segfault at
                   |at -O0 - infinite loop in   |-O0 - infinite loop in
                   |simplification              |simplification

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.