[LLVMdev] [RFC] Add warning capabilities in LLVM.

[Eric Christopher]

On Mon, Jul 29, 2013 at 10:39 AM, Krzysztof Parzyszek
<kparzysz at codeaurora.org> wrote:
> On 7/29/2013 12:34 PM, Eric Christopher wrote:
>>
>>
>> This is why the front end/caller into the backend should handle the
>> actual diagnostic since it will have that knowledge and why we're
>> working on it from that perspective.
>
>
> I haven't read all of the posts in detail, but wasn't it already
> demonstrated as insufficient?  What about messages about optimization
> hints---those generally cannot be detected by the front-end.
>

You misread what I said. I said the actual diagnostic... not all parts
of it. The information should still be passed via callback.

You should read the whole thread.

-eric