[PATCH] D89737: AMDGPU: Propagate amdgpu-flat-work-group-size attributes

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: rampitec, yaxunl, b-sumner.
Herald added subscribers: jdoerfert, kerbowa, hiraditya, t-tye, tpr, dstuttard, nhaehnle, jvesely, kzhuravl.
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arsenm requested review of this revision.
Herald added a subscriber: wdng.

Fixes being overly conservative with the register counts in called
functions. This should try to do a conservative range merge, but for
now just clone.

      

Also fix not being able to functionally run the pass standalone.


https://reviews.llvm.org/D89737

Files:
  llvm/lib/Target/AMDGPU/AMDGPUPropagateAttributes.cpp
  llvm/test/CodeGen/AMDGPU/propagate-attributes-flat-work-group-size.ll

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