[all-commits] [llvm/llvm-project] 29d1e1: [AMDGPU] Enable serializing of allocated preload k...

[tyb0807 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 29d1e1857d445ca9a6e60c69fe2e1e5b30767e62
      https://github.com/llvm/llvm-project/commit/29d1e1857d445ca9a6e60c69fe2e1e5b30767e62
  Author: tyb0807 <sontuan.vu119 at gmail.com>
  Date:   2025-11-22 (Sat, 22 Nov 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
    M llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
    M llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
    M llvm/test/CodeGen/MIR/AMDGPU/long-branch-reg-all-sgpr-used.ll
    M llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-after-pei.ll
    M llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-long-branch-reg-debug.ll
    M llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-long-branch-reg.ll
    M llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-no-ir.mir
    M llvm/test/CodeGen/MIR/AMDGPU/machine-function-info.ll
    A llvm/test/CodeGen/MIR/AMDGPU/preload-kernarg-invalid-register-class-error.mir
    A llvm/test/CodeGen/MIR/AMDGPU/preload-kernarg-invalid-register-name-error.mir
    A llvm/test/CodeGen/MIR/AMDGPU/preload-kernarg-mfi.ll
    A llvm/test/CodeGen/MIR/AMDGPU/preload-kernarg-stack-type-error.mir

  Log Message:
  -----------
  [AMDGPU] Enable serializing of allocated preload kernarg SGPRs info (#168374)

- Support serialization of the number of allocated preload kernarg SGPRs
- Support serialization of the first preload kernarg SGPR allocated

Together they enable reconstructing correctly MIR with preload kernarg
SGPRs.



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