[PATCH] D136060: Mark branches lowered from guards as !make.implicit

[Dmitry Bakunevich via Phabricator via llvm-commits]

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We need to be able to apply implicit null check speculation to branches lowered from llvm.experimental.guard. For this, add !make.implicit metadata on them.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D136060

Files:
  llvm/lib/Transforms/Utils/GuardUtils.cpp
  llvm/test/Transforms/LICM/explicit_guards.ll
  llvm/test/Transforms/LowerGuardIntrinsic/basic.ll
  llvm/test/Transforms/MakeGuardsExplicit/basic.ll

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