[Bug tree-optimization/39120] [4.2/4.3/4.4 Regression] Missed escape constraints for call results

[rguenther at suse dot de]

------- Comment #4 from rguenther at suse dot de  2009-03-24 14:20 -------
Subject: Re:  [4.2/4.3/4.4 Regression] Missed
 escape constraints for call results

On Tue, 24 Mar 2009, howarth at nitro dot med dot uc dot edu wrote:

> ------- Comment #3 from howarth at nitro dot med dot uc dot edu  2009-03-24 14:02 -------
> Can this be back ported to gcc trunk?

It can, but it would drag in some dependencies, in particular the CALLUSED
handling rewrite and eventually the changes related to handling NONLOCAL
vs. ESCAPED.  I will try to cook up sth but planned to merge these changes
early in stage1 to backport them for 4.4.1 eventually.

Richard.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39120