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

[Valery Pykhtin via Phabricator via llvm-commits]

vpykhtin added a comment.

Thanks Axel!

I had to mention that I'm enabling SISched by commenting out

  ScheduleDAGInstrs *GCNPassConfig::createMachineScheduler(
    MachineSchedContext *C) const {
    const SISubtarget &ST = C->MF->getSubtarget<SISubtarget>();
    //if (ST.enableSIScheduler())
      return createSIMachineScheduler(C);
    //return createGCNMaxOccupancyMachineScheduler(C);
  }

This way I got ShouldTrackLaneMasks = true


Repository:
  rL LLVM

https://reviews.llvm.org/D31124