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| author | Christian Sigg <csigg@google.com> | 2021-06-10 07:50:29 +0200 |
|---|---|---|
| committer | Christian Sigg <csigg@google.com> | 2021-06-10 08:43:45 +0200 |
| commit | 0b21371e1201f23e0f1de2de56ef8eed9c43d6db (patch) | |
| tree | 3c99fda2d2d54ac93a48070d4bf57b2243554955 /llvm/lib/CodeGen/MachineOperand.cpp | |
| parent | a115c5247f5a6c68f99d081c970e78eeebad5414 (diff) | |
| download | llvm-0b21371e1201f23e0f1de2de56ef8eed9c43d6db.zip llvm-0b21371e1201f23e0f1de2de56ef8eed9c43d6db.tar.gz llvm-0b21371e1201f23e0f1de2de56ef8eed9c43d6db.tar.bz2 | |
[mlir] Support pre-existing tokens in 'gpu-async-region'
Allow gpu ops implementing the async interface to already be async when running the GpuAsyncRegionPass.
That pass threads a 'current token' through a block with ops implementing the gpu async interface.
After this change, existing async ops (returning a !gpu.async.token) set the current token.
Existing synchronous `gpu.wait` ops reset the current token.
Reviewed By: herhut
Differential Revision: https://reviews.llvm.org/D103396
Diffstat (limited to 'llvm/lib/CodeGen/MachineOperand.cpp')
0 files changed, 0 insertions, 0 deletions