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Diffstat (limited to 'unittests/ExecutionEngine/JIT/JITEventListenerTestCommon.h')
| -rw-r--r-- | unittests/ExecutionEngine/JIT/JITEventListenerTestCommon.h | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/unittests/ExecutionEngine/JIT/JITEventListenerTestCommon.h b/unittests/ExecutionEngine/JIT/JITEventListenerTestCommon.h deleted file mode 100644 index 61220f5..0000000 --- a/unittests/ExecutionEngine/JIT/JITEventListenerTestCommon.h +++ /dev/null @@ -1,207 +0,0 @@ -//===- JITEventListenerTestCommon.h - Helper for JITEventListener tests ------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===-------------------------------------------------------------------------------===// - -#ifndef JIT_EVENT_LISTENER_TEST_COMMON_H -#define JIT_EVENT_LISTENER_TEST_COMMON_H - -#include "llvm/CodeGen/MachineCodeInfo.h" -#include "llvm/Config/config.h" -#include "llvm/ExecutionEngine/JIT.h" -#include "llvm/ExecutionEngine/JITEventListener.h" -#include "llvm/IR/DIBuilder.h" -#include "llvm/IR/DebugInfo.h" -#include "llvm/IR/IRBuilder.h" -#include "llvm/IR/Instructions.h" -#include "llvm/IR/Module.h" -#include "llvm/IR/TypeBuilder.h" -#include "llvm/Support/Dwarf.h" -#include "llvm/Support/TargetSelect.h" -#include "gtest/gtest.h" -#include <string> -#include <utility> -#include <vector> - -typedef std::vector<std::pair<std::string, unsigned int> > SourceLocations; -typedef std::map<uint64_t, SourceLocations> NativeCodeMap; - -class JITEnvironment : public testing::Environment { - virtual void SetUp() { - // Required to create a JIT. - llvm::InitializeNativeTarget(); - } -}; - -inline unsigned int getLine() { - return 12; -} - -inline unsigned int getCol() { - return 0; -} - -inline const char* getFilename() { - return "mock_source_file.cpp"; -} - -// Test fixture shared by tests for listener implementations -template<typename WrapperT> -class JITEventListenerTestBase : public testing::Test { -protected: - std::unique_ptr<WrapperT> MockWrapper; - std::unique_ptr<llvm::JITEventListener> Listener; - -public: - llvm::Module* M; - llvm::MDNode* Scope; - llvm::ExecutionEngine* EE; - llvm::DIBuilder* DebugBuilder; - llvm::IRBuilder<> Builder; - - JITEventListenerTestBase(WrapperT* w) - : MockWrapper(w) - , M(new llvm::Module("module", llvm::getGlobalContext())) - , EE(llvm::EngineBuilder(M) - .setEngineKind(llvm::EngineKind::JIT) - .setOptLevel(llvm::CodeGenOpt::None) - .create()) - , DebugBuilder(new llvm::DIBuilder(*M)) - , Builder(llvm::getGlobalContext()) - { - DebugBuilder->createCompileUnit(llvm::dwarf::DW_LANG_C_plus_plus, - "JIT", - "JIT", - "JIT", - true, - "", - 1); - - Scope = DebugBuilder->createFile(getFilename(), "."); - } - - llvm::Function *buildFunction(const SourceLocations& DebugLocations) { - using namespace llvm; - - LLVMContext& GlobalContext = getGlobalContext(); - - SourceLocations::const_iterator CurrentDebugLocation - = DebugLocations.begin(); - - if (CurrentDebugLocation != DebugLocations.end()) { - DebugLoc DebugLocation = DebugLoc::get(getLine(), getCol(), - DebugBuilder->createFile(CurrentDebugLocation->first, ".")); - Builder.SetCurrentDebugLocation(DebugLocation); - CurrentDebugLocation++; - } - - Function *Result = Function::Create( - TypeBuilder<int32_t(int32_t), false>::get(GlobalContext), - GlobalValue::ExternalLinkage, "id", M); - Value *Arg = Result->arg_begin(); - BasicBlock *BB = BasicBlock::Create(M->getContext(), "entry", Result); - Builder.SetInsertPoint(BB); - Value* one = ConstantInt::get(GlobalContext, APInt(32, 1)); - for(; CurrentDebugLocation != DebugLocations.end(); - ++CurrentDebugLocation) { - Arg = Builder.CreateMul(Arg, Builder.CreateAdd(Arg, one)); - Builder.SetCurrentDebugLocation( - DebugLoc::get(CurrentDebugLocation->second, 0, - DebugBuilder->createFile(CurrentDebugLocation->first, "."))); - } - Builder.CreateRet(Arg); - return Result; - } - - void TestNoDebugInfo(NativeCodeMap& ReportedDebugFuncs) { - SourceLocations DebugLocations; - llvm::Function* f = buildFunction(DebugLocations); - EXPECT_TRUE(0 != f); - - //Cause JITting and callbacks to our listener - EXPECT_TRUE(0 != EE->getPointerToFunction(f)); - EXPECT_TRUE(1 == ReportedDebugFuncs.size()); - - EE->freeMachineCodeForFunction(f); - EXPECT_TRUE(ReportedDebugFuncs.size() == 0); - } - - void TestSingleLine(NativeCodeMap& ReportedDebugFuncs) { - SourceLocations DebugLocations; - DebugLocations.push_back(std::make_pair(std::string(getFilename()), - getLine())); - llvm::Function* f = buildFunction(DebugLocations); - EXPECT_TRUE(0 != f); - - EXPECT_TRUE(0 != EE->getPointerToFunction(f)); - EXPECT_TRUE(1 == ReportedDebugFuncs.size()); - EXPECT_STREQ(ReportedDebugFuncs.begin()->second.begin()->first.c_str(), - getFilename()); - EXPECT_EQ(ReportedDebugFuncs.begin()->second.begin()->second, getLine()); - - EE->freeMachineCodeForFunction(f); - EXPECT_TRUE(ReportedDebugFuncs.size() == 0); - } - - void TestMultipleLines(NativeCodeMap& ReportedDebugFuncs) { - using namespace std; - - SourceLocations DebugLocations; - unsigned int c = 5; - for(unsigned int i = 0; i < c; ++i) { - DebugLocations.push_back(make_pair(string(getFilename()), getLine() + i)); - } - - llvm::Function* f = buildFunction(DebugLocations); - EXPECT_TRUE(0 != f); - - EXPECT_TRUE(0 != EE->getPointerToFunction(f)); - EXPECT_TRUE(1 == ReportedDebugFuncs.size()); - SourceLocations& FunctionInfo = ReportedDebugFuncs.begin()->second; - EXPECT_EQ(c, FunctionInfo.size()); - - int VerifyCount = 0; - for(SourceLocations::iterator i = FunctionInfo.begin(); - i != FunctionInfo.end(); - ++i) { - EXPECT_STREQ(i->first.c_str(), getFilename()); - EXPECT_EQ(i->second, getLine() + VerifyCount); - VerifyCount++; - } - - EE->freeMachineCodeForFunction(f); - EXPECT_TRUE(ReportedDebugFuncs.size() == 0); - } - - void TestMultipleFiles(NativeCodeMap& ReportedDebugFuncs) { - - std::string secondFilename("another_file.cpp"); - - SourceLocations DebugLocations; - DebugLocations.push_back(std::make_pair(std::string(getFilename()), - getLine())); - DebugLocations.push_back(std::make_pair(secondFilename, getLine())); - llvm::Function* f = buildFunction(DebugLocations); - EXPECT_TRUE(0 != f); - - EXPECT_TRUE(0 != EE->getPointerToFunction(f)); - EXPECT_TRUE(1 == ReportedDebugFuncs.size()); - SourceLocations& FunctionInfo = ReportedDebugFuncs.begin()->second; - EXPECT_TRUE(2 == FunctionInfo.size()); - - EXPECT_STREQ(FunctionInfo.at(0).first.c_str(), getFilename()); - EXPECT_STREQ(FunctionInfo.at(1).first.c_str(), secondFilename.c_str()); - - EXPECT_EQ(FunctionInfo.at(0).second, getLine()); - EXPECT_EQ(FunctionInfo.at(1).second, getLine()); - - EE->freeMachineCodeForFunction(f); - EXPECT_TRUE(ReportedDebugFuncs.size() == 0); - } -}; - -#endif //JIT_EVENT_LISTENER_TEST_COMMON_H |