[all-commits] [llvm/llvm-project] bb3c18: 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: bb3c18b40ca20d0b54ea85758e098718f2a06a19
      https://github.com/llvm/llvm-project/commit/bb3c18b40ca20d0b54ea85758e098718f2a06a19
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-28 (Wed, 28 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: c13e33385a9b327b9a8edd39feec7cdfe68bca62
      https://github.com/llvm/llvm-project/commit/c13e33385a9b327b9a8edd39feec7cdfe68bca62
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-28 (Wed, 28 Aug 2024)

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

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


  Commit: 3db79e51d50e9c534129c65fd07552c2ed6267c9
      https://github.com/llvm/llvm-project/commit/3db79e51d50e9c534129c65fd07552c2ed6267c9
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-28 (Wed, 28 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: 5af86535c0886b8af81aed61c44cf1c3b8898da9
      https://github.com/llvm/llvm-project/commit/5af86535c0886b8af81aed61c44cf1c3b8898da9
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-28 (Wed, 28 Aug 2024)

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

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


Compare: https://github.com/llvm/llvm-project/compare/5bed50cf488b...5af86535c088

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