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1 //===- unittests/Passes/Plugins/Plugin.cpp --------------------------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "llvm/Passes/PassBuilder.h"
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10 #include "llvm/Passes/PassPlugin.h"
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11
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12 #include "TestPlugin.h"
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13
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14 using namespace llvm;
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15
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16 struct TestModulePass : public PassInfoMixin<TestModulePass> {
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17 PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM) {
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18 return PreservedAnalyses::all();
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19 }
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20 };
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21
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22 void registerCallbacks(PassBuilder &PB) {
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23 PB.registerPipelineParsingCallback(
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24 [](StringRef Name, ModulePassManager &PM,
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25 ArrayRef<PassBuilder::PipelineElement> InnerPipeline) {
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26 if (Name == "plugin-pass") {
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27 PM.addPass(TestModulePass());
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28 return true;
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29 }
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30 return false;
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31 });
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32 }
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33
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34 extern "C" ::llvm::PassPluginLibraryInfo LLVM_ATTRIBUTE_WEAK
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35 llvmGetPassPluginInfo() {
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36 return {LLVM_PLUGIN_API_VERSION, TEST_PLUGIN_NAME, TEST_PLUGIN_VERSION,
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37 registerCallbacks};
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38 }
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