[PATCH] D112635: [AMDGPU] Disable d16 loads/stores to high halves on gfx90a
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 27 10:34:50 PDT 2021
rampitec added a comment.
Needs test.
================
Comment at: llvm/lib/Target/AMDGPU/GCNSubtarget.h:594
bool d16PreservesUnusedBits() const {
- return hasD16LoadStore() && !TargetID.isSramEccOnOrAny();
+ // gff90a's d16 loads don't preserve unused bits
+ return hasD16LoadStore() && !TargetID.isSramEccOnOrAny() &&
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Typo gff90a.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112635/new/
https://reviews.llvm.org/D112635
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