[all-commits] [llvm/llvm-project] b387a7: AArch64: Use consistent atomicrmw expansion for FP...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/aarch64-fp-atomic-expansion
  Home:   https://github.com/llvm/llvm-project
  Commit: b387a7c7198eee9c3df9dfb16a13af0d014f67d2
      https://github.com/llvm/llvm-project/commit/b387a7c7198eee9c3df9dfb16a13af0d014f67d2
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-29 (Thu, 29 Aug 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/atomicrmw-fadd.ll
    M llvm/test/CodeGen/AArch64/atomicrmw-fmax.ll
    M llvm/test/CodeGen/AArch64/atomicrmw-fmin.ll
    M llvm/test/CodeGen/AArch64/atomicrmw-fsub.ll

  Log Message:
  -----------
  AArch64: Use consistent atomicrmw expansion for FP operations

Use LLSC or cmpxchg in the same cases as for the unsupported
integer operations. This required some fixups to the LLSC
implementatation to deal with the fp128 case.


  Commit: a781c2c83380badbe34d02ccb0e5a442f62e106a
      https://github.com/llvm/llvm-project/commit/a781c2c83380badbe34d02ccb0e5a442f62e106a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-29 (Thu, 29 Aug 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

  Log Message:
  -----------
  Remove wrong comment about fp exceptions


  Commit: 44282df20d2644655cf7b6083dab3de369324fec
      https://github.com/llvm/llvm-project/commit/44282df20d2644655cf7b6083dab3de369324fec
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-29 (Thu, 29 Aug 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/atomicrmw-fadd.ll
    M llvm/test/CodeGen/AArch64/atomicrmw-fmax.ll
    M llvm/test/CodeGen/AArch64/atomicrmw-fmin.ll
    M llvm/test/CodeGen/AArch64/atomicrmw-fsub.ll

  Log Message:
  -----------
  Check if libcall


  Commit: bc9f9cd0adc96395860b2fd01b750153eebad4d6
      https://github.com/llvm/llvm-project/commit/bc9f9cd0adc96395860b2fd01b750153eebad4d6
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-29 (Thu, 29 Aug 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp

  Log Message:
  -----------
  Check soft float


Compare: https://github.com/llvm/llvm-project/compare/5af86535c088...bc9f9cd0adc9

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