[all-commits] [llvm/llvm-project] d9adde: [mlir][gpu] Move gpu.wait ops from async.execute r...

[Christian Sigg via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d9adde5ae2164ed076d5683fd716deec49400d8b
      https://github.com/llvm/llvm-project/commit/d9adde5ae2164ed076d5683fd716deec49400d8b
  Author: Christian Sigg <csigg at google.com>
  Date:   2020-12-03 (Thu, 03 Dec 2020)

  Changed paths:
    M mlir/lib/Dialect/GPU/Transforms/AsyncRegionRewriter.cpp
    M mlir/test/Dialect/GPU/async-region.mlir

  Log Message:
  -----------
  [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