[LLVMdev] AliasSetTracker

[Eli Friedman]

On Thu, Jan 19, 2012 at 11:40 AM, Preston Briggs
<preston.briggs at gmail.com> wrote:
> In the implementation of the AliasSetTracker, I see LoadInst, StoreInst, and
> VAArgInst are treated specially.  Why aren't AtomicCmpXchgInst
> and AtomicRMWInst treated with similar care?  Lumping together with other
> unknown instructions seems unnecessarily expensive in compile time.

I basically figured it wasn't worth bothering because
AtomicCmpXchgInst and AtomicRMWInst are relatively rare.

-Eli