[PATCH] D100017: [GreedyRA ORE] Add stats for copy of virtual registers.

[Serguei Katkov via Phabricator via llvm-commits]

skatkov created this revision.
skatkov added reviewers: reames, MatzeB, anemet, thegameg.
Herald added subscribers: dantrushin, hiraditya, qcolombet.
skatkov requested review of this revision.
Herald added a project: LLVM.

Greedy RA adds copies of virtual registers when splitting live interval.
This stat might be useful.


https://reviews.llvm.org/D100017

Files:
  llvm/lib/CodeGen/RegAllocGreedy.cpp

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