llvm/llvm/unittests/Analysis/PluginInlineAdvisorAnalysisTest.cpp

#include "llvm/Analysis/CallGraph.h"
#include "llvm/AsmParser/Parser.h"
#include "llvm/Config/config.h"
#include "llvm/IR/Module.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Passes/PassPlugin.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Testing/Support/Error.h"
#include "gtest/gtest.h"

namespace llvm {

namespace {

void anchor() { … }

static std::string libPath(const std::string Name = "InlineAdvisorPlugin") { … }

// Example of a custom InlineAdvisor that only inlines calls to functions called
// "foo".
class FooOnlyInlineAdvisor : public InlineAdvisor { … };

static InlineAdvisor *fooOnlyFactory(Module &M, FunctionAnalysisManager &FAM,
                                     InlineParams Params, InlineContext IC) { … }

struct CompilerInstance { … };

StringRef TestIRS[] = …;

} // namespace

// check that loading a plugin works
// the plugin being loaded acts identically to the default inliner
TEST(PluginInlineAdvisorTest, PluginLoad) { … }

// check that the behaviour of a custom inliner is correct
// the custom inliner inlines all functions that are not named "foo"
// this testdoes not require plugins to be enabled
TEST(PluginInlineAdvisorTest, CustomAdvisor) { … }

} // namespace llvm