[PATCH] D15124: Use @llvm.invariant.start/end intrinsics to extend basic AA with invariant range analysis for GVN-based load elimination purposes [Local objects only]

[Chandler Carruth via llvm-commits]

chandlerc added a comment.

Sorry for not mentioning it here sooner, but I've put some comments in the
document. Let me know where you'd like to conclude that discussion. I think
it will be hard to dig much further into the code without resolving that
fundamental question.


http://reviews.llvm.org/D15124