[PATCH] D137707: [WIP] Move "auto-init" instructions to the dominator of their users

[serge via Phabricator via llvm-commits]

serge-sans-paille updated this revision to Diff 475770.
serge-sans-paille marked 9 inline comments as done.
serge-sans-paille added a comment.

Fix nits and address reviews
Fix bug when looking for unique predecessor 
Add basic tests


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137707/new/

https://reviews.llvm.org/D137707

Files:
  llvm/include/llvm/InitializePasses.h
  llvm/include/llvm/LinkAllPasses.h
  llvm/include/llvm/Transforms/Utils.h
  llvm/include/llvm/Transforms/Utils/MoveAutoInit.h
  llvm/lib/Passes/PassBuilder.cpp
  llvm/lib/Passes/PassBuilderPipelines.cpp
  llvm/lib/Passes/PassRegistry.def
  llvm/lib/Transforms/Utils/CMakeLists.txt
  llvm/lib/Transforms/Utils/MoveAutoInit.cpp
  llvm/test/Other/new-pm-defaults.ll
  llvm/test/Other/new-pm-thinlto-defaults.ll
  llvm/test/Other/new-pm-thinlto-postlink-pgo-defaults.ll
  llvm/test/Other/new-pm-thinlto-postlink-samplepgo-defaults.ll
  llvm/test/Other/new-pm-thinlto-prelink-pgo-defaults.ll
  llvm/test/Other/new-pm-thinlto-prelink-samplepgo-defaults.ll
  llvm/test/Transforms/MoveAutoInit/branch.ll
  llvm/test/Transforms/MoveAutoInit/loop.ll
  llvm/test/Transforms/MoveAutoInit/scalar.ll

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