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| author | Eugene Zhulenev <ezhulenev@google.com> | 2021-04-12 10:48:02 -0700 |
|---|---|---|
| committer | Eugene Zhulenev <ezhulenev@google.com> | 2021-04-12 18:54:55 -0700 |
| commit | a6628e596e70bf5c31058dec582c8a7907928e98 (patch) | |
| tree | cb9b62c49f67777c57f3c11e2a6cbb1d2e8220c1 /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | 3fc1fe8db830524596bee0d35814d76e5d17ed39 (diff) | |
| download | llvm-a6628e596e70bf5c31058dec582c8a7907928e98.zip llvm-a6628e596e70bf5c31058dec582c8a7907928e98.tar.gz llvm-a6628e596e70bf5c31058dec582c8a7907928e98.tar.bz2 | |
[mlir] Async: add automatic reference counting at async.runtime operations level
Depends On D95311
Previous automatic-ref-counting pass worked with high level async operations (e.g. async.execute), however async values reference counting is a runtime implementation detail.
New pass mostly relies on the save liveness analysis to place drop_ref operations, and does better verification of CFG with different liveIn sets in block successors.
This is almost NFC change. No new reference counting ideas, just a cleanup of the previous version.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D95390
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
0 files changed, 0 insertions, 0 deletions