[PATCH] D105865: [ScalarEvolution][NFC] Refactor howManyLessThans

[Eli Friedman via Phabricator via llvm-commits]

efriedma created this revision.
efriedma added reviewers: reames, mkazantsev, nikic.
Herald added a subscriber: hiraditya.
efriedma requested review of this revision.
Herald added a project: LLVM.

Include an actual proof of the property we care about, and add FIXMEs for the missing correctness checks. Also, some related cleanup.

Split off from D105216 <https://reviews.llvm.org/D105216>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D105865

Files:
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/test/Analysis/ScalarEvolution/trip-count-unknown-stride.ll

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