[all-commits] [llvm/llvm-project] c65328: This change makes `RewriterBase` symmetric to `OpB...

[Matthias Springer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c65328305e98a806ae0eb811c7f17e3c5b0c0158
      https://github.com/llvm/llvm-project/commit/c65328305e98a806ae0eb811c7f17e3c5b0c0158
  Author: Matthias Springer <springerm at google.com>
  Date:   2023-02-22 (Wed, 22 Feb 2023)

  Changed paths:
    M mlir/include/mlir/IR/Builders.h
    M mlir/include/mlir/IR/PatternMatch.h
    M mlir/include/mlir/Transforms/DialectConversion.h
    M mlir/lib/Dialect/Async/Transforms/AsyncToAsyncRuntime.cpp
    M mlir/lib/Dialect/Bufferization/Transforms/Bufferize.cpp
    M mlir/lib/IR/Builders.cpp
    M mlir/lib/IR/PatternMatch.cpp
    M mlir/lib/Transforms/Utils/DialectConversion.cpp
    M mlir/lib/Transforms/Utils/GreedyPatternRewriteDriver.cpp

  Log Message:
  -----------
  This change makes `RewriterBase` symmetric to `OpBuilder`.

```
  OpBuilder           OpBuilder::Listener
      ^                        ^
      |                        |
RewriterBase        RewriterBase::Listener
```

* Clients can listen to IR modifications with `RewriterBase::Listener`.
* `RewriterBase` no longer inherits from `OpBuilder::Listener`.
* Only a single listener can be registered at the moment (same as `OpBuilder`).

RFC: https://discourse.llvm.org/t/rfc-listeners-for-rewriterbase/68198

Differential Revision: https://reviews.llvm.org/D143339