[PATCH] D128302: [LICM][AArch64] Detects that ExtractElement is not free in AArch64 when deciding whether to sink an operation in the exiting block of a loop.

[Nikita Popov via Phabricator via llvm-commits]

nikic requested changes to this revision.
nikic added a comment.
This revision now requires changes to proceed.

Changing the cost model (even if it impacts other places) is the right thing to do here. We cannot accept such special cases in LICM.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128302/new/

https://reviews.llvm.org/D128302