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Re: [PATCH, LRA] Remove REG_DEAD and REG_UNUSED notes.
- From: Mike Stump <mikestump at comcast dot net>
- To: Steven Bosscher <stevenb dot gcc at gmail dot com>
- Cc: Eric Botcazou <ebotcazou at adacore dot com>, Yvan Roux <yvan dot roux at linaro dot org>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Vladimir Makarov <vmakarov at redhat dot com>, Patch Tracking <patches at linaro dot org>
- Date: Tue, 24 Sep 2013 12:40:48 -0700
- Subject: Re: [PATCH, LRA] Remove REG_DEAD and REG_UNUSED notes.
- Authentication-results: sourceware.org; auth=none
- References: <CAD57uCdOYQAkj+M3pVncqNpadeBFrxqn=yuRETHJ=Uy_GBoYow at mail dot gmail dot com> <4163413 dot 18cp2JSUdS at polaris> <CABu31nN2wF3R=DAf2dP9CS7prkrLtGeQw_yvU3VF--4AP5e1=A at mail dot gmail dot com>
On Sep 24, 2013, at 12:23 PM, Steven Bosscher <stevenb.gcc@gmail.com> wrote:
> On Tue, Sep 24, 2013 at 5:03 PM, Eric Botcazou wrote:
>>> This patch removes REG_DEAD and REG_UNUSED notes
>> DF framework is supposed to do it for you.
> Unfortunately LRA uses its own DF framework.
Is that a bug, or a feature?