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Re: [PATCH 1/6] Disallow predicating the prologue

From: Jeff Law <law at redhat dot com>
To: Bernd Schmidt <bernds at codesourcery dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 31 Mar 2011 07:12:10 -0600
Subject: Re: [PATCH 1/6] Disallow predicating the prologue
References: <4D8A0703.9090306@codesourcery.com> <4D8A0786.4060509@codesourcery.com>

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On 03/23/11 08:45, Bernd Schmidt wrote:
> With prologues appearing in blocks other than the entry block, ifcvt can
> decide to predicate them. This is not a good idea, as dwarf2out will
> blow up trying to handle predicated frame-related things.
OK.
jeff
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References:
- Shrink-wrapping: Introduction
  - From: Bernd Schmidt
- [PATCH 1/6] Disallow predicating the prologue
  - From: Bernd Schmidt

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