[Mlir-commits] [mlir] [MLIR][Python] Support Python-defined rewrite patterns (PR #162699)

[Maksim Levental]

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@@ -324,6 +329,54 @@ MLIR_CAPI_EXPORTED MlirLogicalResult mlirApplyPatternsAndFoldGreedily(
 MLIR_CAPI_EXPORTED MlirRewriterBase
 mlirPatternRewriterAsBase(MlirPatternRewriter rewriter);
 
+//===----------------------------------------------------------------------===//
+/// RewritePattern API
+//===----------------------------------------------------------------------===//
+
+/// PatternBenefit represents the benefit of a pattern match.
+typedef unsigned short MlirPatternBenefit;
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makslevental wrote:

just curious: why a typedef for this?

https://github.com/llvm/llvm-project/pull/162699