[all-commits] [llvm/llvm-project] dbbdc7: [mlir][bufferization] Use a cache when checking wh...

[Christopher Bate via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dbbdc7e69c6b4d92b6b67060b094350c0de0d387
      https://github.com/llvm/llvm-project/commit/dbbdc7e69c6b4d92b6b67060b094350c0de0d387
  Author: Christopher Bate <cbate at nvidia.com>
  Date:   2025-02-13 (Thu, 13 Feb 2025)

  Changed paths:
    M mlir/include/mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h
    M mlir/lib/Dialect/Bufferization/IR/BufferizableOpInterface.cpp
    M mlir/lib/Dialect/Bufferization/Transforms/OneShotAnalysis.cpp

  Log Message:
  -----------
  [mlir][bufferization] Use a cache when checking whether ops are in mutually exclusive regions (#123516)

When profiling one-shot-bufferization over large programs, I found that
the analysis would spend a large amount of time checking whether
two operations are "inside mutually exclusive regions". This change
adds a cache for that information, which can result in a noticeable
speedup depending on program structure.



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