[PATCH] D65186: [MustExec] Add a generic "must-be-executed-context" explorer

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert created this revision.
jdoerfert added reviewers: hfinkel, reames, spatel, fhahn, arsenm.
jdoerfert added a project: LLVM.

Given an instruction `I`, the MustBeExecutedContextExplorer allows to
easily traverse instructions that are guaranteed to be executed whenever
`I` is. For now, these instruction have to be statically "after" `I`, in
the same or different basic blocks.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D65186

Files:
  llvm/include/llvm/Analysis/MustExecute.h
  llvm/lib/Analysis/MustExecute.cpp

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