[PATCH] D64976: [MustExec][WIP] Add new pass to print the "must-be-executed-context"

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert created this revision.
jdoerfert added reviewers: hfinkel, reames, spatel, fhahn, arsenm, lebedev.ri.
Herald added subscribers: bollu, hiraditya, wdng.
Herald added a project: LLVM.

NOTE: TEST MISSING, unclear if this is the best way to test the
      MustBeExecutedContextExplorer anyway. This might get merged
      into D64975 <https://reviews.llvm.org/D64975>.

This adds a pass which prints, for each instruction `I`, the set of
instructions that are guaranteed to execute when `I` is executed.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D64976

Files:
  llvm/include/llvm/Analysis/Passes.h
  llvm/include/llvm/InitializePasses.h
  llvm/include/llvm/LinkAllPasses.h
  llvm/lib/Analysis/Analysis.cpp
  llvm/lib/Analysis/MustExecute.cpp

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