[Bug tree-optimization/63375] [4.8/4.9/5 Regression] reordering of reads across fences

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63375

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
                 CC|                            |jamborm at gcc dot gnu.org
      Known to work|                            |4.3.4
   Target Milestone|---                         |4.8.4
            Summary|reordering of reads across  |[4.8/4.9/5 Regression]
                   |fences                      |reordering of reads across
                   |                            |fences
      Known to fail|                            |4.8.3, 4.9.1, 5.0

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed the SRA issue.  Martin, can you have a look please?

4.3 works (because we keep the variable addressable due to the lack of
MEM_REFs)