[all-commits] [llvm/llvm-project] 915655: InstCombine: Use computeKnownFPClass in is.fpclass...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9156559254d8aff50abfe856bd1bf847b1c622f8
      https://github.com/llvm/llvm-project/commit/9156559254d8aff50abfe856bd1bf847b1c622f8
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-04-26 (Wed, 26 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
    M llvm/test/Transforms/InstCombine/is_fpclass.ll

  Log Message:
  -----------
  InstCombine: Use computeKnownFPClass in is.fpclass combines and pass AC

The various isKnownNever* calls can be merged into one. This also introduces
the new ability to remove zero/sub/normal checks. Also start passing the
AssumptionCache arguments.