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[mlir][gpu] Move gpu.wait ops from async.execute regions to its dependencies.

Authored by csigg on Dec 2 2020, 12:48 AM.

Description

[mlir][gpu] Move gpu.wait ops from async.execute regions to its dependencies.

This can prevent unnecessary host synchronization.

Reviewed By: herhut

Differential Revision: https://reviews.llvm.org/D90346

Details

Committed
csiggDec 2 2020, 11:52 PM
Reviewer
herhut
Differential Revision
D90346: [mlir][gpu] Move gpu.wait ops from async.execute regions to its dependencies.
Parents
rGa36f8fb021d0: [NFC] Add proper triple for arc.ll test
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