[libc-commits] [PATCH] D148810: [libc] Add more utility functions for the GPU

[Joseph Huber via Phabricator via libc-commits]

jhuber6 updated this revision to Diff 516155.
jhuber6 added a comment.

Fix `activemask` not using `volatile` causing a control-flow sensitive operation to be hoisted by the optimizer. Also add support for Volta warp syncs.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148810/new/

https://reviews.llvm.org/D148810

Files:
  libc/src/__support/GPU/amdgpu/utils.h
  libc/src/__support/GPU/generic/utils.h
  libc/src/__support/GPU/nvptx/utils.h
  libc/src/__support/RPC/CMakeLists.txt
  libc/startup/gpu/amdgpu/CMakeLists.txt
  libc/startup/gpu/amdgpu/start.cpp
  libc/startup/gpu/nvptx/CMakeLists.txt
  libc/startup/gpu/nvptx/start.cpp
  libc/test/integration/startup/gpu/rpc_test.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D148810.516155.patch
Type: text/x-patch
Size: 14978 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/libc-commits/attachments/20230423/a3b8fd00/attachment.bin>