[Mlir-commits] [mlir] [MLIR] Add documentation page for `mlir-query` tool (PR #146535)

[Denzel-Brian Budii]

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+`mlir-query` is an interactive tool designed to simplify IR exploration. It provides a REPL interface and supports an interactive query language for MLIR, enabling developers to query the MLIR IR dynamically.  
+The tool uses matchers as its core mechanism for performing queries over the MLIR IR, relying on simple matchers from `Matchers.h` and slicing-related matchers from `SliceMatchers.h`.  
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chios202 wrote:

Perhaps some similar to "The tool uses matchers as the mechanism for performing queries over the MLIR IR"
may be more suitable description?

https://github.com/llvm/llvm-project/pull/146535