[all-commits] [llvm/llvm-project] aa9f85: [AMDGPU] Add flag to prevent reruns of LowerModule...

[Pierre van Houtryve via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa9f8596b01fef013ab62c20e61fc96d165f60f7
      https://github.com/llvm/llvm-project/commit/aa9f8596b01fef013ab62c20e61fc96d165f60f7
  Author: Pierre van Houtryve <pierre.vanhoutryve at amd.com>
  Date:   2025-05-15 (Thu, 15 May 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULowerModuleLDSPass.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/dropped_debug_info_assert.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-inline-asm.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-metadata.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/load-legalize-range-metadata.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/mmra.ll
    M llvm/test/CodeGen/AMDGPU/lower-kernel-and-module-lds.ll
    M llvm/test/CodeGen/AMDGPU/lower-kernel-lds.ll
    M llvm/test/CodeGen/AMDGPU/lower-lds-struct-aa-memcpy.ll
    M llvm/test/CodeGen/AMDGPU/lower-lds-struct-aa-merge.ll
    M llvm/test/CodeGen/AMDGPU/lower-lds-struct-aa.ll
    M llvm/test/CodeGen/AMDGPU/lower-module-lds-all-indirect-accesses.ll
    M llvm/test/CodeGen/AMDGPU/lower-module-lds-indirect-extern-uses-max-reachable-alignment.ll
    M llvm/test/CodeGen/AMDGPU/lower-module-lds-via-hybrid.ll
    M llvm/test/CodeGen/AMDGPU/mmra.ll

  Log Message:
  -----------
  [AMDGPU] Add flag to prevent reruns of LowerModuleLDS (#129520)

FullLTO has to run this early before module splitting occurs otherwise
module splitting won't work as expected. There was a targeted fix for
fortran on another branch that disables the LTO run but that'd break
full LTO module splitting entirely.

Test changes are due to metadata indexes shifting.

See #122891



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