remove patternbenefit typedef

Author: PragmaTwice

mlir/include/mlir-c/Rewrite.h

@@ -333,9 +333,6 @@ mlirPatternRewriterAsBase(MlirPatternRewriter rewriter);
 /// RewritePattern API
 //===----------------------------------------------------------------------===//
 
-/// PatternBenefit represents the benefit of a pattern match.
-typedef unsigned short MlirPatternBenefit;
-
 /// Callbacks to construct a rewrite pattern.
 typedef struct {
   /// Optional constructor for the user data.
@@ -356,7 +353,7 @@ typedef struct {
 /// Create a rewrite pattern that matches the operation
 /// with the given rootName, corresponding to mlir::OpRewritePattern.
 MLIR_CAPI_EXPORTED MlirRewritePattern mlirOpRewritePattenCreate(
-    MlirStringRef rootName, MlirPatternBenefit benefit, MlirContext context,
+    MlirStringRef rootName, unsigned benefit, MlirContext context,
     MlirRewritePatternCallbacks callbacks, void *userData,
     size_t nGeneratedNames, MlirStringRef *generatedNames);
 

mlir/lib/Bindings/Python/Rewrite.cpp

@@ -184,7 +184,7 @@ class PyRewritePatternSet {
       mlirRewritePatternSetDestroy(set);
   }
 
-  void add(MlirStringRef rootName, MlirPatternBenefit benefit,
+  void add(MlirStringRef rootName, unsigned benefit,
            const nb::callable &matchAndRewrite) {
     MlirRewritePatternCallbacks callbacks;
     callbacks.construct = [](void *userData) {

mlir/lib/CAPI/Transforms/Rewrite.cpp

@@ -380,7 +380,7 @@ class ExternalRewritePattern : public mlir::RewritePattern {
 } // namespace mlir
 
 MlirRewritePattern mlirOpRewritePattenCreate(
-    MlirStringRef rootName, MlirPatternBenefit benefit, MlirContext context,
+    MlirStringRef rootName, unsigned benefit, MlirContext context,
     MlirRewritePatternCallbacks callbacks, void *userData,
     size_t nGeneratedNames, MlirStringRef *generatedNames) {
   std::vector<mlir::StringRef> generatedNamesVec;