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Re: Propagate BB predicates in ipa-inline-analysis

From: Jan Hubicka <hubicka at ucw dot cz>
To: Ulrich Weigand <uweigand at de dot ibm dot com>
Cc: Jan Hubicka <hubicka at ucw dot cz>, Richard Guenther <richard dot guenther at gmail dot com>, gcc-patches at gcc dot gnu dot org, arnd at arndb dot de
Date: Mon, 5 Sep 2011 20:53:48 +0200
Subject: Re: Propagate BB predicates in ipa-inline-analysis
References: <20110905074111.GA18152@kam.mff.cuni.cz> <201109050901.p8591wUx004894@d06av02.portsmouth.uk.ibm.com>

> Jan Hubicka wrote:
> 
> > this is patch I comitted fixing ipa-inline-analysis.
> 
> Thanks for fixing this!
> 
> Richard Guenther wrote:
> 
> > Can you open a bugreport?
> 
> Sorry, I didn't see this until now.  Given that the fix is
> already checked in (and the problem doesn't exist on any
> release branch), I guess we don't really need any PR now ...
> 
> If you'd prefer to still have one, let me know and I'll
> create it.

We should still have PR on the missing optimization in the testcase
(i.e. we really should not leak builtlin_constant_p (0) in the IL
after early cleanups. it is simply stupid).

Honza

Follow-Ups:
- Re: Propagate BB predicates in ipa-inline-analysis
  - From: Richard Guenther

References:
- Re: Propagate BB predicates in ipa-inline-analysis
  - From: Jan Hubicka
- Re: Propagate BB predicates in ipa-inline-analysis
  - From: Ulrich Weigand

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