[PATCH] D69437: [RAGreedy] Enable -consider-local-interval-cost for AArch64

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Nov 7 08:46:14 PST 2019


dmgreen accepted this revision.
dmgreen added a comment.
This revision is now accepted and ready to land.

It's a shame about the PPC changes. It's surprising that a change like this would cause those regressions on something as large as SPEC.

Doing this just for aarch64 sounds good though. We have a lot of registers so it makes this very expensive when we hit it, and the perf changes there don't look large at all.

LGTM.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69437/new/

https://reviews.llvm.org/D69437





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