[PATCH] D75980: [LV] Generate RT checks up-front and remove them if required.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 324991.
fhahn marked 14 inline comments as done.
fhahn added a comment.

Addressed comments, thanks! Major changes include turning GeneratedRTChecks into a class, maintaining separate blocks for SCEV checks and mem checks, moving most code to add checks back to CFG to GeneratedRTChecks.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75980/new/

https://reviews.llvm.org/D75980

Files:
  llvm/include/llvm/Transforms/Utils/ScalarEvolutionExpander.h
  llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll
  llvm/test/Transforms/LoopVectorize/pr47343-expander-lcssa-after-cfg-update.ll
  llvm/test/Transforms/LoopVectorize/runtime-drop-crash.ll
  llvm/test/Transforms/LoopVectorize/skeleton-lcssa-crash.ll

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