Christopher Bate dbbdc7e69c [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.

2025-02-13 16:09:21 -07:00

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