[all-commits] [llvm/llvm-project] e9de91: [AMDGPU] Add safe-smem-prefetch SubtargetFeature o...

[Mariusz Sikora via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e9de91e989de2b61ded7f471b48453eddf77ca29
      https://github.com/llvm/llvm-project/commit/e9de91e989de2b61ded7f471b48453eddf77ca29
  Author: Mariusz Sikora <mariusz.sikora at amd.com>
  Date:   2025-03-07 (Fri, 07 Mar 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/llvm.prefetch.ll
    M llvm/test/CodeGen/AMDGPU/loop-prefetch-data.ll

  Log Message:
  -----------
  [AMDGPU] Add safe-smem-prefetch SubtargetFeature off by default (#130050)

S_PREFETCH_* instructions may cause host to terminate process in case of
the invalid address.

Co-authored-by: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>



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