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Re: Correct fix for scheduler bug PR11320

From: Eric Botcazou <ebotcazou at adacore dot com>
To: Bernd Schmidt <bernds at codesourcery dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Steve Ellcey <sje at cup dot hp dot com>, "Vladimir N. Makarov" <vmakarov at redhat dot com>
Date: Thu, 14 Jul 2011 14:18:33 +0200
Subject: Re: Correct fix for scheduler bug PR11320
References: <4E1EBEFE.3080002@codesourcery.com> <201107141357.15147.ebotcazou@adacore.com> <4E1EDDB1.2060008@codesourcery.com>

> Any particular bits you still see that don't get reverted with this patch?

The ebb_compute_jump_reg_dependencies changes.  The original patch has:

	* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
	Mark registers live on entry of the fallthrough block and conditionally
	set as set by the jump. Mark registers live on entry of non-fallthrough
	blocks as used by the jump.

but you're reverting only:

	* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
	Mark registers live on entry of the fallthrough block and conditionally
	set as set by the jump.

-- 
Eric Botcazou

Follow-Ups:
- Re: Correct fix for scheduler bug PR11320
  - From: Bernd Schmidt

References:
- Correct fix for scheduler bug PR11320
  - From: Bernd Schmidt
- Re: Correct fix for scheduler bug PR11320
  - From: Eric Botcazou
- Re: Correct fix for scheduler bug PR11320
  - From: Bernd Schmidt

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