[all-commits] [llvm/llvm-project] be2f5c: [AMDGPU] Add safe-smem-prefetch SubtargetFeature o...

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/users/mariusz-sikora-at-amd/safe-smem-prefetch
  Home:   https://github.com/llvm/llvm-project
  Commit: be2f5c3e3f3eae5cb3f5d86bf46b310b4443a52f
      https://github.com/llvm/llvm-project/commit/be2f5c3e3f3eae5cb3f5d86bf46b310b4443a52f
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2025-03-06 (Thu, 06 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

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



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