[Bug middle-end/58145] [Regression]: volatileness of write is discarded, perhaps in "lim1" related to loop optimizations

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58145

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

           What    |Removed                     |Added
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  Attachment #30648|0                           |1
        is obsolete|                            |

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 30653
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30653&action=edit
gcc49-pr58145.patch

Updated patch.