[PATCH] Add warning capabilities in LLVM (backend part), Take 2
renato.golin at linaro.org
Wed Dec 11 10:33:38 PST 2013
On 11 December 2013 18:20, Quentin Colombet <qcolombet at apple.com> wrote:
> However, beyond the plugin case, I thought it would have been a good class to experiment things (like vectorizer information on why something has not been optimized using a DS_Note) or to report a richer message than InlineAsm without creating a specific subclass for each pattern.
I want to have a special kind for the vectorizer because this will
allow us to communicate warnings to the user that a #pragma vectrorise
enable could not be fulfilled because the target has no vectors, or
there is a memory conflict. This is important to go beyond the debug
level into warning level.
> For now, I think Hal’s suggestion is a good start. That said, I was not looking in addressing the problem adding new diagnostics at runtime. Thus, we may need another thread to discuss that.
> I do not think that was block the current proposal.
I may not have understood Hal's proposal too well, then. Ignore my
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