[all-commits] [llvm/llvm-project] 0e1a52: ValueTracking: Handle compare gt to -inf in class ...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0e1a52f556a90cc7b7ce7666fc476c99cf7bfb02
      https://github.com/llvm/llvm-project/commit/0e1a52f556a90cc7b7ce7666fc476c99cf7bfb02
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-11-14 (Tue, 14 Nov 2023)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/InstSimplify/assume-fcmp-constant-implies-class.ll
    M llvm/unittests/Analysis/ValueTrackingTest.cpp

  Log Message:
  -----------
  ValueTracking: Handle compare gt to -inf in class identification (#72086)

This apparently shows up somewhere in chromium. We also are missing a
canonicalization to an equality compare with inf.