3fffffa882
This class represents a rewrite pattern list that has been frozen, and thus immutable. This replaces the uses of OwningRewritePatternList in pattern driver related API, such as dialect conversion. When PDL becomes more prevalent, this API will allow for optimizing a set of patterns once without the need to do this per run of a pass. Differential Revision: https://reviews.llvm.org/D89104
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
//===- TestExpandTanh.cpp - Test expand tanh op into exp form ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains test passes for expanding tanh.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/StandardOps/Transforms/Passes.h"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
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using namespace mlir;
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namespace {
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struct TestExpandTanhPass
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: public PassWrapper<TestExpandTanhPass, FunctionPass> {
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void runOnFunction() override;
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};
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} // end anonymous namespace
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void TestExpandTanhPass::runOnFunction() {
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OwningRewritePatternList patterns;
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populateExpandTanhPattern(patterns, &getContext());
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applyPatternsAndFoldGreedily(getOperation(), std::move(patterns));
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}
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namespace mlir {
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void registerTestExpandTanhPass() {
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PassRegistration<TestExpandTanhPass> pass("test-expand-tanh",
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"Test expanding tanh");
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}
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} // namespace mlir
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