[EarlyCSE] Allow forwarding a non-invariant load into an invariant load.

Reviewers: sanjoy

Subscribers: mcrosier, llvm-commits

Differential Revision: https://reviews.llvm.org/D23935

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280265 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed