[PATCH] D110107: AMDGPU: Propagate amdgpu-waves-per-eu

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: jdoerfert, kuter, t-tye, kzhuravl, rampitec, bcahoon.
Herald added subscribers: foad, okura, kerbowa, hiraditya, tpr, dstuttard, yaxunl, nhaehnle, jvesely.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a reviewer: sstefan1.
Herald added a reviewer: baziotis.
Herald added a project: LLVM.

This one is a bit weird due to the interaction with the implied range
from amdgpu-flat-workgroup-size. At the default group range of 1,1024,
the minimum implied bounds is 4 so this ends up introducing the
attribute on undecorated functions.


https://reviews.llvm.org/D110107

Files:
  llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp
  llvm/lib/Target/AMDGPU/GCNSubtarget.h
  llvm/test/CodeGen/AMDGPU/addrspacecast-constantexpr.ll
  llvm/test/CodeGen/AMDGPU/annotate-existing-abi-attributes.ll
  llvm/test/CodeGen/AMDGPU/annotate-kernel-features-hsa-call.ll
  llvm/test/CodeGen/AMDGPU/annotate-kernel-features-hsa.ll
  llvm/test/CodeGen/AMDGPU/direct-indirect-call.ll
  llvm/test/CodeGen/AMDGPU/duplicate-attribute-indirect.ll
  llvm/test/CodeGen/AMDGPU/propagate-flat-work-group-size.ll
  llvm/test/CodeGen/AMDGPU/propagate-waves-per-eu.ll
  llvm/test/CodeGen/AMDGPU/simple-indirect-call.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-attribute-missing.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-multistep.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-nested-function-calls.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-prevent-attribute-propagation.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-recursion-test.ll
  llvm/test/CodeGen/AMDGPU/uniform-work-group-test.ll

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