[PATCH] D31124: AMDGPU/SI: Add lane tracking to SI Scheduler

[Axel Davy via Phabricator via llvm-commits]

axeldavy updated this revision to Diff 92876.
axeldavy added a comment.

Check shouldTrackLaneMask when building the list of the Block outputs.
When not set, force the LaneMask to be full. Because of findDefsBetween, if can end up partial.
Fixes assertion fault on some shaders.


Repository:
  rL LLVM

https://reviews.llvm.org/D31124

Files:
  lib/Target/AMDGPU/SIMachineScheduler.cpp
  lib/Target/AMDGPU/SIMachineScheduler.h

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