Fix typo `mamtul`->`matmul`. (#24556)

Signed-off-by: Jerry Shih <jerry.shih@sifive.com>

llvm-external-projects/iree-dialects/include/iree-dialects/Transforms/TransformMatchers.h

diff --git a/llvm-external-projects/iree-dialects/include/iree-dialects/Transforms/TransformMatchers.h b/llvm-external-projects/iree-dialects/include/iree-dialects/Transforms/TransformMatchers.h
index 8f0f202..4b7d716 100644
--- a/llvm-external-projects/iree-dialects/include/iree-dialects/Transforms/TransformMatchers.h
+++ b/llvm-external-projects/iree-dialects/include/iree-dialects/Transforms/TransformMatchers.h
@@ -1105,7 +1105,7 @@
                        MatchedMatmulCaptures &captures,
                        bool mustMatchEntireFunc);
 
-/// Create a group of matchers of batch mamtul with a fill:
+/// Create a group of matchers of batch matmul with a fill:
 ///
 ///  batch_matmul(*, *, fill())
 ///

tools/testing/e2e/iree-e2e-matmul-test.cc

diff --git a/tools/testing/e2e/iree-e2e-matmul-test.cc b/tools/testing/e2e/iree-e2e-matmul-test.cc
index 043b5f8..08141c4 100644
--- a/tools/testing/e2e/iree-e2e-matmul-test.cc
+++ b/tools/testing/e2e/iree-e2e-matmul-test.cc
@@ -50,7 +50,7 @@
 REFERENCE_MATMUL(uint8_t, int8_t, int32_t, int32_t)
 REFERENCE_MATMUL(int32_t, int32_t, int32_t, int32_t)
 
-// Reference mamtul for the f16 input, f16 accumulation, and f16 result.
+// Reference matmul for the f16 input, f16 accumulation, and f16 result.
 // [f16 <= f16 * f16 + f16]
 static void reference_matmul_f16_f16_f16_f16(
     iree_hal_dim_t m_size, iree_hal_dim_t k_size, iree_hal_dim_t n_size,
@@ -68,7 +68,7 @@
   result_data[n + m * n_size] = iree_math_f32_to_f16(acc);
 }
 
-// Reference mamtul for the f16 input, f32 accumulation, and f32 result.
+// Reference matmul for the f16 input, f32 accumulation, and f32 result.
 // [f32 <= f16 * f16 + f32]
 static void reference_matmul_f16_f16_f32_f32(
     iree_hal_dim_t m_size, iree_hal_dim_t k_size, iree_hal_dim_t n_size,
@@ -85,7 +85,7 @@
   result_data[n + m * n_size] = acc;
 }
 
-// Reference mamtul for the bf16 input, bf16 accumulation, and bf16 result.
+// Reference matmul for the bf16 input, bf16 accumulation, and bf16 result.
 // [bf16 <= bf16 * bf16 + bf16]
 static void reference_matmul_bf16_bf16_bf16_bf16(
     iree_hal_dim_t m_size, iree_hal_dim_t k_size, iree_hal_dim_t n_size,
@@ -103,7 +103,7 @@
   result_data[n + m * n_size] = iree_math_f32_to_bf16(acc);
 }
 
-// Reference mamtul for the bf16 input, f32 accumulation, and f32 result.
+// Reference matmul for the bf16 input, f32 accumulation, and f32 result.
 // [f32 <= bf16 * bf16 + f32]
 static void reference_matmul_bf16_bf16_f32_f32(
     iree_hal_dim_t m_size, iree_hal_dim_t k_size, iree_hal_dim_t n_size,