[Bug middle-end/45852] volatile structs are broken!

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45852

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

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |jakub at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-14 13:43:42 UTC ---
Created attachment 22753
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22753
gcc46-pr45852.patch

Untested fix.  Alternatively if alt_rtl (or target?) has side-effects, we could
ignore it in store_expr.