[Bug tree-optimization/36343] [4.3 Regression] Wrong code due to bad TBAA pruning of points-to-sets and use in call clobbering

[rguenther at suse dot de]

------- Comment #8 from rguenther at suse dot de  2008-09-17 15:10 -------
Subject: Re:  [4.3 Regression] Wrong code due
 to bad TBAA pruning of points-to-sets and use in call clobbering

On Wed, 17 Sep 2008, ebotcazou at gcc dot gnu dot org wrote:

> ------- Comment #7 from ebotcazou at gcc dot gnu dot org  2008-09-17 15:07 -------
> > This is the patch we use for openSUSE to fix this bug.
> 
> Any particular reason for not installing it at the FSF as well?

It disables optimizations and the testcase was artificially created by
me from looking at the source.  But let me just submit the patch
(again) and ask for feedback.

Richard.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36343