llvm-project

8ac7210b - [AMDGPU] SelectionDAG divergence tracking should take into account Target divergency. (#144947)

[AMDGPU] SelectionDAG divergence tracking should take into account Target divergency. (#144947) If a kernel is known to be executing only a single lane, IR UniformityAnalysis will take note of that (via GCNTTIImpl::hasBranchDivergence) and report that all values are uniform. SelectionDAG's built-in divergence tracking should do the same.