[all-commits] [llvm/llvm-project] 88da59: [IRCE][NFCI] Refactor parseRangeCheckICmp

[Max Kazantsev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 88da59682004f2649732be9dbe38340ef68058a5
      https://github.com/llvm/llvm-project/commit/88da59682004f2649732be9dbe38340ef68058a5
  Author: Max Kazantsev <mkazantsev at azul.com>
  Date:   2023-04-21 (Fri, 21 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp

  Log Message:
  -----------
  [IRCE][NFCI] Refactor parseRangeCheckICmp

Simplify parseRangeCheckICmp:
- If RHS is loop-variant, swap LHS/RHS and swap predicate
- all checks are either IV >(=) const or IV <(=) RHS (maybe not const)

Patch by Aleksandr Popov!

Differential Revision: https://reviews.llvm.org/D148720