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Re: Fix PR69752, insn with REG_INC being removed as equiv_init insn

From: Jeff Law <law at redhat dot com>
To: Bernd Schmidt <bschmidt at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Mon, 15 Feb 2016 19:46:42 -0700
Subject: Re: Fix PR69752, insn with REG_INC being removed as equiv_init insn
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References: <56BD320A dot 6090203 at t-online dot de> <56BD354D dot 3000803 at redhat dot com> <56BD8D0D dot 7070403 at redhat dot com> <56C1C6C1 dot 40608 at redhat dot com>

On 02/15/2016 05:38 AM, Bernd Schmidt wrote:

On 02/12/2016 08:43 AM, Jeff Law wrote:

On 02/11/2016 06:28 PM, Bernd Schmidt wrote:

    PR rtl-optimization/69752
    * ira.c (update_equiv_regs): When looking for more than a single
SET,
    also take other side effects into account.


OK for the trunk.


Branches too? The problem obviously exists everywhere.

Anywhere you deem appropriate.

jeff

References:
- Fix PR69752, insn with REG_INC being removed as equiv_init insn
  - From: Bernd Schmidt
- Re: Fix PR69752, insn with REG_INC being removed as equiv_init insn
  - From: Jeff Law
- Re: Fix PR69752, insn with REG_INC being removed as equiv_init insn
  - From: Bernd Schmidt

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