[LLVMdev] Compiler opt is turned off ?

[Somenath Chakraborty]

Thanks for your reply. So, we don't do any "use" check (for globals
variables) beyond a module scope. If so, it answers my question.

On Fri, Jan 4, 2013 at 6:53 PM, Justin Holewinski <
justin.holewinski at gmail.com> wrote:

> Since a, b, and c are globals, how does the optimize *know* they are not
> used elsewhere (e.g. another module)?
>
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