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be7faa71
2013 Apr 24
1
[LLVMdev] Another missed optimization opportunity?
On 4/24/2013 1:35 PM, Cameron McInally wrote:
>
> I believe that the wildcard is the extern keyword.
>
> Since the external symbol isn't resolved until link time, I suspect that
> it would be a legal C program to do something like (maybe the language
> lawyers know better though):
>
> XXX> cat test.c
> extern int x;
>
> int kung( ) {
> return x;
> }