[PATCH] D54223: [SimpleLoopUnswitch] adding cost multiplier to cap exponential unswitch with

[Fedor Sergeev via Phabricator via llvm-commits]

fedor.sergeev updated this revision to Diff 174094.
fedor.sergeev added a comment.
This revision is now accepted and ready to land.

handle switch candidates; exponential switch case added


Repository:
  rL LLVM

https://reviews.llvm.org/D54223

Files:
  lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch-nested.ll
  test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch-nested2.ll
  test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch.ll
  test/Transforms/SimpleLoopUnswitch/exponential-nontrivial-unswitch2.ll
  test/Transforms/SimpleLoopUnswitch/exponential-switch-unswitch.ll

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