[PATCH] D57125: [HotColdSplit] Introduce a cost model to control splitting behavior
Tim Northover via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 25 07:06:35 PST 2019
t.p.northover accepted this revision.
t.p.northover added a comment.
This revision is now accepted and ready to land.
I think this looks pretty reasonable. The penalties are a bit speculative (fairly inevitably since the instructions haven't been created yet), but look sane. If they turn out to be problematic in future we could add some hooks to customize them.
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https://reviews.llvm.org/D57125/new/
https://reviews.llvm.org/D57125
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