[Mlir-commits] [mlir] [mlir][ArmSVE] Add `-arm-sve-legalize-vector-storage` pass (PR #68794)

[Andrzej Warzyński]

================
@@ -0,0 +1,315 @@
+//===- LegalizeVectorStorage.cpp - Ensures SVE loads/stores are legal -----===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/Dialect/ArmSVE/IR/ArmSVEDialect.h"
+#include "mlir/Dialect/ArmSVE/Transforms/Passes.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
+#include "mlir/Dialect/MemRef/IR/MemRef.h"
+#include "mlir/Dialect/Vector/IR/VectorOps.h"
+#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
+
+namespace mlir::arm_sve {
+#define GEN_PASS_DEF_LEGALIZEVECTORSTORAGE
+#include "mlir/Dialect/ArmSVE/Transforms/Passes.h.inc"
+} // namespace mlir::arm_sve
+
+using namespace mlir;
+using namespace mlir::arm_sve;
+
+constexpr StringLiteral kPassLabel("__arm_sve_legalize_vector_storage__");
----------------
banach-space wrote:

Could you document this and also explain how it's being used? I would also renamed as e.g. `kSVELegalizerTag` or something else more descriptive.

https://github.com/llvm/llvm-project/pull/68794