This patch corrects the maximum workgroups per CU if we have big
workgroups (more than 128). This calculation contributes to the
occupancy calculation in respect to LDS size.
Details
Details
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Diff Detail
- Repository
- rL LLVM
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| Differential D29974
[AMDGPU] Fix MaxWorkGroupsPerCU for large workgroups ClosedPublic Authored by rampitec on Feb 14 2017, 5:02 PM.
Details Summary This patch corrects the maximum workgroups per CU if we have big
Diff Detail
Event TimelineHerald added subscribers: tpr, tony-tye, yaxunl and 4 others. · View Herald TranscriptFeb 14 2017, 5:02 PM This revision is now accepted and ready to land.Feb 14 2017, 5:10 PM Closed by commit rL295134: [AMDGPU] Fix MaxWorkGroupsPerCU for large workgroups (authored by rampitec). · Explain WhyFeb 14 2017, 5:15 PM This revision was automatically updated to reflect the committed changes.
Revision Contents
Diff 88469 llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
llvm/trunk/test/CodeGen/AMDGPU/large-work-group-promote-alloca.ll
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