[PATCH] D85882: [AMDGPU] Update subtarget features for new target ID support
Austin Kerbow via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Aug 14 08:50:29 PDT 2020
kerbowa added inline comments.
================
Comment at: llvm/lib/Target/AMDGPU/AMDGPU.td:839
FeatureAtomicFaddInsts,
+ FeatureXNACK,
FeatureSRAMECC,
----------------
kzhuravl wrote:
> Is this correct? 908 supports xnack, but I think it does not have xnack enabled by default?
Before this patch the feature was omitted on the proc definition. Without FeatureDoseNotSupportXNACK the default was Xnack On. This slightly changes the elf test because of the gloablSTI interaction. The codegen is the same as before.
It all becomes irrelevant since we changing the default soon.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D85882/new/
https://reviews.llvm.org/D85882
More information about the llvm-commits
mailing list