[PATCH] D84403: [AMDGPU] Use ds_read/write_b96/b128 when possible for SDag
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 18 09:27:34 PDT 2020
arsenm accepted this revision.
arsenm added inline comments.
This revision is now accepted and ready to land.
================
Comment at: llvm/lib/Target/AMDGPU/SIISelLowering.cpp:8412
+ if (Subtarget->hasDS96AndDS128() &&
+ ((Subtarget->useDS128() && VT.getStoreSize() == 16) ||
+ (VT.getStoreSize() == 12)) &&
----------------
Whether usesDS128 should apply to B96 is open for interpretation (although I'm not sure we even need this toggleable feature anymore)
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D84403/new/
https://reviews.llvm.org/D84403
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