[PATCH] D60606: [SimpleLoopUnswitch] Implement handling of prof branch_weights metadata for SwitchInst

[Yevgeny Rouban via Phabricator via llvm-commits]

yrouban created this revision.
yrouban added reviewers: asbirlea, fedor.sergeev, mkazantsev.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

This patch implements a handling of prof branch_weights metadata for switch instructions.
Couple of tests are corrected.


https://reviews.llvm.org/D60606

Files:
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/test/Transforms/SimpleLoopUnswitch/basictest.ll
  llvm/test/Transforms/SimpleLoopUnswitch/trivial-unswitch.ll

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