[PATCH] D24517: GVN-hoist: fix store past load dependence analysis (PR30216)

[Geoff Berry via llvm-commits]

gberry added a subscriber: gberry.
gberry added a comment.

I ran into the lack of an interface for this query in MemorySSA as well in the EarlyCSE changes I was working on.  I think what you want is to be able to call instructionClobbersQuery() since that knows about special intrinsics and meta-data as well.


https://reviews.llvm.org/D24517