[Mlir-commits] [mlir] [mlir][tosa] Add a pass to downgrade TOSA `1.1.draft` to `1.0` (PR #194971)

[Luke Hutton]

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@@ -0,0 +1,217 @@
+//===- TosaDowngrade1_1To1_0.cpp -----------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Rewrites constructs which are only compatible in TOSA specification 1.1 and
+// above to their TOSA 1.0 counterparts where possible. Downgrading is
+// best-effort and validation should be performed afterwards to ensure
+// compatibility with the TOSA 1.0 specification.
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/Dialect/Tosa/Transforms/Passes.h"
+
+#include "mlir/Dialect/Func/IR/FuncOps.h"
+#include "mlir/Dialect/Tosa/IR/TargetEnv.h"
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lhutton1 wrote:

Good catch thanks, I'll remove. I had a previous version that would check some values in the target_env but decided to remove it.

https://github.com/llvm/llvm-project/pull/194971