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Re: RFA: patch solving PR/37377

From: Jeff Law <law at redhat dot com>
To: Eric Botcazou <ebotcazou at adacore dot com>
Cc: Vladimir Makarov <vmakarov at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Fri, 12 Sep 2008 16:17:40 -0600
Subject: Re: RFA: patch solving PR/37377
References: <48C579AD.1080708@redhat.com> <200809122215.37094.ebotcazou@adacore.com>

Eric Botcazou wrote:

2008-09-08 Vladimir Makarov <vmakarov@redhat.com>

PR rtl-opt/37377
    * ira-build.c (common_loop_tree_node_dominator): Remove.
    (copy_live_ranges_to_removed_store_destinations): New function.
    (regno_top_level_allocno_map): Move to top level from ...
    (ira_flattening): ... here.  Use
    copy_live_ranges_to_removed_store_destinations.
* ira-emit.c (generate_edge_moves): Fix a comment.
Given that I debugged the problem and that it's formally an RTL optimization, I think I can approve the patch, so OK for mainline.

And if there's any doubt, I've reviewed the patch and approve it as well.

jeff

References:
- RFA: patch solving PR/37377
  - From: Vladimir Makarov
- Re: RFA: patch solving PR/37377
  - From: Eric Botcazou

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