[all-commits] [llvm/llvm-project] 25c93f: 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: 25c93fb74e90189dc132793b1d08e081c78028d7
      https://github.com/llvm/llvm-project/commit/25c93fb74e90189dc132793b1d08e081c78028d7
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-20 (Tue, 20 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: 4f5d9dafc1b671cd77d347daf3e424a73bdbacca
      https://github.com/llvm/llvm-project/commit/4f5d9dafc1b671cd77d347daf3e424a73bdbacca
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-20 (Tue, 20 Aug 2024)

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

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


  Commit: 5e13bdd36179f5fe9511e013e8ffb9099711d379
      https://github.com/llvm/llvm-project/commit/5e13bdd36179f5fe9511e013e8ffb9099711d379
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-20 (Tue, 20 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


Compare: https://github.com/llvm/llvm-project/compare/5c3c3185687a...5e13bdd36179

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