[all-commits] [llvm/llvm-project] d1c21d: Add some unit tests for DenormalMode helper

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d1c21d08ab45b9a590ddaa954682026222616b30
      https://github.com/llvm/llvm-project/commit/d1c21d08ab45b9a590ddaa954682026222616b30
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-06-22 (Thu, 22 Jun 2023)

  Changed paths:
    M llvm/unittests/ADT/FloatingPointMode.cpp

  Log Message:
  -----------
  Add some unit tests for DenormalMode helper

Split out from D143180


  Commit: 18b93562cfcf0fb728e6fc985855f3e74aac438d
      https://github.com/llvm/llvm-project/commit/18b93562cfcf0fb728e6fc985855f3e74aac438d
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-06-22 (Thu, 22 Jun 2023)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/test/CodeGen/X86/is_fpclass.ll

  Log Message:
  -----------
  DAG: Expand legalization of is.fpclass to fcmp for DAZ

Try to use a compare with 0 if DAZ is assumed.
FPClassTest really needs to be marked as a bimask enum, but the API
for that is currently broken.


Compare: https://github.com/llvm/llvm-project/compare/411deb97cfaf...18b93562cfcf