[Bug middle-end/126153] [13/14/15/16 Regression] [csmith] runtime crash with -O3 -ftrivial-auto-var-init=zero

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126153

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2
            Summary|[13/14/15/16/17 Regression] |[13/14/15/16 Regression]
                   |[csmith] runtime crash with |[csmith] runtime crash with
                   |-O3                         |-O3
                   |-ftrivial-auto-var-init=zer |-ftrivial-auto-var-init=zer
                   |o                           |o
      Known to fail|17.0                        |
      Known to work|                            |17.0

--- Comment #25 from Richard Biener <rguenth at gcc dot gnu.org> ---
The testcase is fixed on trunk for now, the two related problems have patches
posted but I'm waiting a bit for feedback on SSO attribute usage in the
testcases.