[Mlir-commits] [mlir] [mlir][x86vector] Lower BF16 vector.contract to FMA using AVX2 BF16 packed ops. (PR #170267)

[Arun Thangamani]

================
@@ -0,0 +1,43 @@
+//===- X86VectorUtils.h - X86Vector Utilities -------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MLIR_DIALECT_X86VECTOR_UTILS_X86VECTORUTILS_H_
+#define MLIR_DIALECT_X86VECTOR_UTILS_X86VECTORUTILS_H_
+
+#include "mlir/Support/LogicalResult.h"
+#include "llvm/ADT/ArrayRef.h"
+#include <cstdint>
+#include <optional>
+#include <string>
+
+namespace mlir {
+class Type;
+class ShapedType;
+class OpOperand;
+class AffineDimExpr;
+class AffineMap;
+class VectorType;
+class Operation;
----------------
arun-thmn wrote:

True. Removed the unused ones.

https://github.com/llvm/llvm-project/pull/170267