[PATCH] D22966: GVN-hoist: compute MSSA once per function (PR28670)

[Sebastian Pop via llvm-commits]

sebpop created this revision.
sebpop added a reviewer: dberlin.
sebpop added a subscriber: llvm-commits.

With this patch we compute the MemorySSA once and update it in the code generator.
Passes make check-all and test-suite on x86_64-linux.

https://reviews.llvm.org/D22966

Files:
  llvm/lib/Transforms/Scalar/GVNHoist.cpp

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