[all-commits] [llvm/llvm-project] d48b24: [SCEV] Add test cases where the max BTC is impreci...

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d48b249b71628f3a73540734f50c6aae21828566
      https://github.com/llvm/llvm-project/commit/d48b249b71628f3a73540734f50c6aae21828566
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-10-10 (Sat, 10 Oct 2020)

  Changed paths:
    M llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info.ll

  Log Message:
  -----------
  [SCEV] Add test cases where the max BTC is imprecise, due to step != 1.

Add a test case where we fail to compute a tight max backedge taken
count, due to the step being != 1.

This is part of the issue with PR40961.