[LLVMdev] Register Alias Sets

[David Greene]

Christopher Lamb wrote:

> Does it really make it that hard to do set comparisons? The sets are 
> themselves indexed by the register that the set applies to. If you have 
> the index then you can explicitly add this to the set for your computation.

By "hard" I didn't mean logically difficult.  I meant that to do
so you've got to write a bunch of special-case code that really
just obscures what you're really trying to do.

                                 -Dave