[all-commits] [llvm/llvm-project] fcdb22: [AMDGPU][AtomicOptimizer] Fix DT update for diverg...

[Pierre van Houtryve via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fcdb2203e05002f0488221f6a0cab42e1a34f8fc
      https://github.com/llvm/llvm-project/commit/fcdb2203e05002f0488221f6a0cab42e1a34f8fc
  Author: Pierre van Houtryve <pierre.vanhoutryve at amd.com>
  Date:   2024-04-18 (Thu, 18 Apr 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUAtomicOptimizer.cpp
    A llvm/test/CodeGen/AMDGPU/atomic_optimization_split_dt_update.ll

  Log Message:
  -----------
  [AMDGPU][AtomicOptimizer] Fix DT update for divergent values with Iterative strategy (#87605)

We take the terminator from EntryBB and put it in ComputeEnd. Make sure
we also move the DT edges, we previously only did it assuming a
non-conditional branch.

Fixes SWDEV-453943



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