80aca1eaf7
This revision removes all of the CRTP from the pass hierarchy in preparation for using the tablegen backend instead. This creates a much cleaner interface in the C++ code, and naturally fits with the rest of the infrastructure. A new utility class, PassWrapper, is added to replicate the existing behavior for passes not suitable for using the tablegen backend. Differential Revision: https://reviews.llvm.org/D77350
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
//===- TestLiveness.cpp - Test liveness construction and information
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//-------===//
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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 constructing and resolving liveness
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// information.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Analysis/Liveness.h"
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#include "mlir/Pass/Pass.h"
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using namespace mlir;
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namespace {
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struct TestLivenessPass : public PassWrapper<TestLivenessPass, FunctionPass> {
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void runOnFunction() override {
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llvm::errs() << "Testing : " << getFunction().getName() << "\n";
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getAnalysis<Liveness>().print(llvm::errs());
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}
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};
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} // end anonymous namespace
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namespace mlir {
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void registerTestLivenessPass() {
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PassRegistration<TestLivenessPass>(
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"test-print-liveness",
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"Print the contents of a constructed liveness information.");
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}
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} // namespace mlir
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