[PATCH] D39637: [GVN PRE] Patch the source for Phi node in PRE

[Serguei Katkov via Phabricator via llvm-commits]

skatkov added a comment.

In https://reviews.llvm.org/D39637#917483, @dberlin wrote:

> I think it would be a lot easier to understand your example if you could produce IR that, when run through -gvn -enable-pre -jump-threading, produces the wrong result without this patch.


Ok, will do.


https://reviews.llvm.org/D39637