Several tree-ssa issues

[Gerald Pfeifer]

On Mon, 29 Sep 2003, Loren James Rittle wrote:
>> 3.5-tree-ssa/i386-unknown-freebsd4.8/bits/atomicity.h:50: \
>> warning: '__tmp' might be used uninitialized in this function
>
> Assuming you are speaking about the tip of "tree-ssa-20020619-branch"
> or "tree-ssa-cfg-branch" (sorry, I test neither and do not know which
> is definitive, if either, based on context), I think the warning
> itself must be in error based on the contents of line 50:
>
> 	register _Atomic_word __result, __tmp = 1;

Thanks for the analysis, Loren.  This is now PR12525.

The other two bugs I reported against tree-ssa one week ago are now
PR12524 and PR12526.

Gerald