[PATCH][4.1] Fix PR33142, wrong-code with VRP

Richard Guenther rguenther@suse.de
Sun Sep 9 19:26:00 GMT 2007


On Sun, 9 Sep 2007, Andrew Pinski wrote:

> On 9/9/07, Richard Guenther <rguenther@suse.de> wrote:
> > Probably, as the above doesn't contain an unary expression for
> > which I changed behavior.  Can you open a PR for this please?
> 
> Actually libjava has undefined code in it.  It depends on signed
> integer overflow being defined as wrapping.
> See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31842
> 
> So backporting that patch should fix the issue too.

I'll take care of this.

Richard.



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