From cb4585d9c398697d0bee6d9fdeb822956289562f Mon Sep 17 00:00:00 2001
From: Shenghang Tsai <jackalcooper@gmail.com>
Date: Thu, 16 Oct 2025 21:30:49 +0800
Subject: [PATCH] Fix typo of RewritePattern

---
 mlir/docs/Canonicalization.md                         | 2 +-
 mlir/include/mlir-c/Rewrite.h                         | 2 +-
 mlir/lib/Bindings/Python/Rewrite.cpp                  | 2 +-
 mlir/lib/CAPI/Transforms/Rewrite.cpp                  | 2 +-
 mlir/lib/Dialect/MemRef/Transforms/EmulateWideInt.cpp | 2 +-
 mlir/lib/Dialect/Vector/Utils/VectorUtils.cpp         | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/mlir/docs/Canonicalization.md b/mlir/docs/Canonicalization.md
index 686e50025e9f0..2622c08e535fe 100644
--- a/mlir/docs/Canonicalization.md
+++ b/mlir/docs/Canonicalization.md
@@ -55,7 +55,7 @@ Some important things to think about w.r.t. canonicalization patterns:
 *   It is always good to eliminate operations entirely when possible, e.g. by
     folding known identities (like "x + 0 = x").
 
-*   Pattens with expensive running time (i.e. have O(n) complexity) or
+*   Patterns with expensive running time (i.e. have O(n) complexity) or
     complicated cost models don't belong to canonicalization: since the
     algorithm is executed iteratively until fixed-point we want patterns that
     execute quickly (in particular their matching phase).
diff --git a/mlir/include/mlir-c/Rewrite.h b/mlir/include/mlir-c/Rewrite.h
index 2db1d84cd1d89..fe42a20e73482 100644
--- a/mlir/include/mlir-c/Rewrite.h
+++ b/mlir/include/mlir-c/Rewrite.h
@@ -352,7 +352,7 @@ typedef struct {
 
 /// Create a rewrite pattern that matches the operation
 /// with the given rootName, corresponding to mlir::OpRewritePattern.
-MLIR_CAPI_EXPORTED MlirRewritePattern mlirOpRewritePattenCreate(
+MLIR_CAPI_EXPORTED MlirRewritePattern mlirOpRewritePatternCreate(
     MlirStringRef rootName, unsigned benefit, MlirContext context,
     MlirRewritePatternCallbacks callbacks, void *userData,
     size_t nGeneratedNames, MlirStringRef *generatedNames);
diff --git a/mlir/lib/Bindings/Python/Rewrite.cpp b/mlir/lib/Bindings/Python/Rewrite.cpp
index 5ddb3fbbb1317..0f0ed22c50fa9 100644
--- a/mlir/lib/Bindings/Python/Rewrite.cpp
+++ b/mlir/lib/Bindings/Python/Rewrite.cpp
@@ -205,7 +205,7 @@ class PyRewritePatternSet {
       nb::object res = f(opView, PyPatternRewriter(rewriter));
       return logicalResultFromObject(res);
     };
-    MlirRewritePattern pattern = mlirOpRewritePattenCreate(
+    MlirRewritePattern pattern = mlirOpRewritePatternCreate(
         rootName, benefit, ctx, callbacks, matchAndRewrite.ptr(),
         /* nGeneratedNames */ 0,
         /* generatedNames */ nullptr);
diff --git a/mlir/lib/CAPI/Transforms/Rewrite.cpp b/mlir/lib/CAPI/Transforms/Rewrite.cpp
index 46c329d8433b4..41ceb1580a4e8 100644
--- a/mlir/lib/CAPI/Transforms/Rewrite.cpp
+++ b/mlir/lib/CAPI/Transforms/Rewrite.cpp
@@ -341,7 +341,7 @@ class ExternalRewritePattern : public mlir::RewritePattern {
 
 } // namespace mlir
 
-MlirRewritePattern mlirOpRewritePattenCreate(
+MlirRewritePattern mlirOpRewritePatternCreate(
     MlirStringRef rootName, unsigned benefit, MlirContext context,
     MlirRewritePatternCallbacks callbacks, void *userData,
     size_t nGeneratedNames, MlirStringRef *generatedNames) {
diff --git a/mlir/lib/Dialect/MemRef/Transforms/EmulateWideInt.cpp b/mlir/lib/Dialect/MemRef/Transforms/EmulateWideInt.cpp
index 49b71625291db..6f815ae46904c 100644
--- a/mlir/lib/Dialect/MemRef/Transforms/EmulateWideInt.cpp
+++ b/mlir/lib/Dialect/MemRef/Transforms/EmulateWideInt.cpp
@@ -121,7 +121,7 @@ struct EmulateWideIntPass final
         [&typeConverter](Operation *op) { return typeConverter.isLegal(op); });
 
     RewritePatternSet patterns(ctx);
-    // Add common pattenrs to support contants, functions, etc.
+    // Add common patterns to support contants, functions, etc.
     arith::populateArithWideIntEmulationPatterns(typeConverter, patterns);
 
     memref::populateMemRefWideIntEmulationPatterns(typeConverter, patterns);
diff --git a/mlir/lib/Dialect/Vector/Utils/VectorUtils.cpp b/mlir/lib/Dialect/Vector/Utils/VectorUtils.cpp
index 025ee9a04a1de..c809c50206793 100644
--- a/mlir/lib/Dialect/Vector/Utils/VectorUtils.cpp
+++ b/mlir/lib/Dialect/Vector/Utils/VectorUtils.cpp
@@ -91,7 +91,7 @@ mlir::vector::isTranspose2DSlice(vector::TransposeOp op) {
 
   // Check whether the two source vector dimensions that are greater than one
   // must be transposed with each other so that we can apply one of the 2-D
-  // transpose pattens. Otherwise, these patterns are not applicable.
+  // transpose patterns. Otherwise, these patterns are not applicable.
   if (!areDimsTransposedIn2DSlice(srcGtOneDims[0], srcGtOneDims[1],
                                   op.getPermutation()))
     return failure();