[PATCH] D109368: [LV] Don't vectorize if we can prove RT + vector cost >= scalar cost.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 380490.
fhahn added a comment.

Just a rebase after avoiding emitting the dummy `AND x, true` as part of the runtime checks in e844f05397b7 <https://reviews.llvm.org/rGe844f05397b72cbfe20170c445a7dae875df2017>.

The changes to `llvm/test/Transforms/LoopVectorize/ARM/mve-qabs.ll` are gone now.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109368/new/

https://reviews.llvm.org/D109368

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/AArch64/runtime-check-size-based-threshold.ll
  llvm/test/Transforms/LoopVectorize/X86/gather_scatter.ll
  llvm/test/Transforms/LoopVectorize/X86/pointer-runtime-checks-unprofitable.ll
  llvm/test/Transforms/LoopVectorize/X86/pr23997.ll
  llvm/test/Transforms/LoopVectorize/X86/pr35432.ll
  llvm/test/Transforms/LoopVectorize/X86/runtime-limit.ll

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