[PATCH] D21546: Fix PR28219: Use profile summary from reader and not compute it

[Jake VanAdrighem via llvm-commits]

jakev added a subscriber: jakev.
jakev added a comment.

So even after applying this patch, IRMover is still emitting an error. I
believe the root cause of this is that we do a pointer based comparison of
the metadata values. This has worked until now when we have constant values
because we unique them in the IR, but doesn't for the ProfileSummary value
which references another metadata entry. If you could, please take a look
and let me know if I'm seeing things correctly.


http://reviews.llvm.org/D21546