[PATCH] D67927: [MemorySSA] Update Phi insertion.

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea created this revision.
asbirlea added a reviewer: george.burgess.iv.
Herald added subscribers: sanjoy.google, Prazek.
Herald added a project: LLVM.

MemoryPhis may be needed following a Def insertion inthe IDF of all the
new accesses added (phis + potentially a def). Ensure this also  occurs when
only the new MemoryPhis are the defining accesses.


Repository:
  rL LLVM

https://reviews.llvm.org/D67927

Files:
  lib/Analysis/MemorySSAUpdater.cpp
  test/Analysis/MemorySSA/pr43317.ll

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