[all-commits] [llvm/llvm-project] 4590ef: [AMDGPU][Uniformity Analysis] Marking G_DYN_STACKA...

[Abhinav Garg via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4590ef3017290cd2bb7eeadf14c23fe0c6d5128f
      https://github.com/llvm/llvm-project/commit/4590ef3017290cd2bb7eeadf14c23fe0c6d5128f
  Author: Abhinav Garg <abhinav.garg at amd.com>
  Date:   2026-06-04 (Thu, 04 Jun 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/test/Analysis/UniformityAnalysis/AMDGPU/MIR/always-uniform.mir

  Log Message:
  -----------
  [AMDGPU][Uniformity Analysis] Marking G_DYN_STACKALLOC AlwaysUniform in uniformity analysis (#200390)

Mark G_DYN_STACKALLOC as AlwaysUniform.
The result of G_DYN_STACKALLOC is always derived from the wave-uniform
stack pointer and wave-wide max reduce alloca size hence its always uniform.



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