[PATCH] D100904: [AMDGPU] Lower regbanks reassign threshold to 15000
Jay Foad via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 23 07:31:37 PDT 2021
foad added a comment.
> JBTW, what gfx benchmark suite tells us?
We don't have an easy way to run lots of benchmarks. I tried running GFXBench 5.0.0 on my own machine with GFX10 hardware, and I couldn't detect any difference from enabling/disabling this pass. The results seemed to be stable within about +/- 0.1%.
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https://reviews.llvm.org/D100904/new/
https://reviews.llvm.org/D100904
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