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Re: resent2 [PATCH] Fix ICE in redirect_jump, at jump.c:1497 PR50496

From: Eric Botcazou <ebotcazou at adacore dot com>
To: Bernd Schmidt <bernds at codesourcery dot com>
Cc: Markus Trippelsdorf <markus at trippelsdorf dot de>, gcc-patches at gcc dot gnu dot org
Date: Mon, 17 Oct 2011 19:43:36 +0200
Subject: Re: resent2 [PATCH] Fix ICE in redirect_jump, at jump.c:1497 PR50496
References: <20111014085134.GA1662@x4.trippels.de> <201110151621.27366.ebotcazou@adacore.com> <4E9C0707.5090506@codesourcery.com>

> Yes. However, in the case that caused the PR, this was attempted with
> reload_completed == 0, so we cannot generate return patterns anyway and
> must fail.

OK, but we clean up the CFG after reload is completed (e.g. just before 
emitting the prologue) so in this case we can generate return patterns.

-- 
Eric Botcazou

Follow-Ups:
- Re: resent2 [PATCH] Fix ICE in redirect_jump, at jump.c:1497 PR50496
  - From: Bernd Schmidt

References:
- resent [PATCH] Fix PR50496
  - From: Markus Trippelsdorf
- Re: resent2 [PATCH] Fix ICE in redirect_jump, at jump.c:1497 PR50496
  - From: Eric Botcazou
- Re: resent2 [PATCH] Fix ICE in redirect_jump, at jump.c:1497 PR50496
  - From: Bernd Schmidt

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