Fix partition WRT static variables taking address of labels

[Jason Merrill]

On 03/30/2015 02:36 PM, Jan Hubicka wrote:
> Will there be only one copy even on targets that do not support aliases?

Yes, on those targets we use thunks.

> Still, it would be great if we can make context to be the actual function.

That sounds messy.

> Otherwise I will need to figure out some way to represent the link in between
> static variable and function it takes label of...

Check DECL_ORIGIN of the label's function?

Jason