Re: [PATCH] PR49452, prevent post reload combining cross blockage insn

[Eric Botcazou]

> 2011-09-19  Wei Guozhi  <car...@google.com>
>
>         PR 49452
>         * postreload.c (reload_combine): Invalidate use information when
> across volatile insn.

PR rtl-optimization/49452, otherwise I'm not sure the commit will be xref'ed.

-- 
Eric Botcazou