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Re: [PATCH] PR49452, prevent post reload combining cross blockage insn
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Carrot Wei <carrot at google dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 19 Sep 2011 21:55:47 +0200
- Subject: Re: [PATCH] PR49452, prevent post reload combining cross blockage insn
- References: <CAEe8uEBvxnakpbzprYGZsE14s5s1X7QAWLPwvw5xRZbF+2q_2w@mail.gmail.com>
> 2011-09-19 Wei Guozhi <carrot@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