| commit | 9bb74b5e1d3403ef83058a181a89763744966597 | [log] [tgz] |
|---|---|---|
| author | Matthias Springer <springerm@google.com> | Tue Apr 23 22:41:44 2024 +0000 |
| committer | Matthias Springer <springerm@google.com> | Tue Apr 23 22:43:05 2024 +0000 |
| tree | bdc91803392e5d03e8221047a499172015b02e59 | |
| parent | 0c0c5c475857e9cd6a2fe82fd1e46abdb174a1c1 [diff] |
[mlir][Transforms] GreedyPatternRewriteDriver: Add flag to control constant CSE'ing By default, the greedy pattern rewrite driver CSE's constant ops. If an op is CSE'd with an op in a parent region, the op is effectively "hoisted". Over the last years, users have described situations where this is not desirable/necessary. This commit adds a new flag to `GreedyRewriteConfig` that controls CSE'ing of constants. For testing purposes, it is also exposed as a canonicalizer pass flag.
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