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Re: [PATCH] Fix PR38406
On Fri, 5 Dec 2008, Andrew Pinski wrote:
> On Fri, Dec 5, 2008 at 3:58 AM, Richard Guenther <rguenther@suse.de> wrote:
> >
> > The testcase Wstrict-aliasing-converted-assigned.c is optimized on ilp32
> > targets before the alias warning machinery comes along. Thus the
> > following restricts the test to lp64 ones.
>
> Wait this should not be restricted to lp64. We really should be
> warning here even if we are able to produce "correct" code. In fact I
> requested this testcase when the original newer -Wstrict-aliasing
> fixes was being worked on. The warning for this case was added to the
> front-end so it could be optimized and still be warned about.
It is still warned by the frontend code, just the PTA based code
doesn't see this anymore.
Richard.