Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 291 deletions

diff --git a/gnu/llvm/unittests/ExecutionEngine/Orc/LegacyRTDyldObjectLinkingLayerTest.cpp b/gnu/llvm/unittests/ExecutionEngine/Orc/LegacyRTDyldObjectLinkingLayerTest.cpp
deleted file mode 100644
index b3696c6ca4a..00000000000
--- a/gnu/llvm/unittests/ExecutionEngine/Orc/LegacyRTDyldObjectLinkingLayerTest.cpp
+++ /dev/null
@@ -1,291 +0,0 @@
-//===- RTDyldObjectLinkingLayerTest.cpp - RTDyld linking layer unit tests -===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.h"
-#include "OrcTestCommon.h"
-#include "llvm/ExecutionEngine/ExecutionEngine.h"
-#include "llvm/ExecutionEngine/Orc/CompileUtils.h"
-#include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
-#include "llvm/ExecutionEngine/Orc/Legacy.h"
-#include "llvm/ExecutionEngine/Orc/NullResolver.h"
-#include "llvm/ExecutionEngine/SectionMemoryManager.h"
-#include "llvm/IR/Constants.h"
-#include "llvm/IR/LLVMContext.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-using namespace llvm::orc;
-
-namespace {
-
-class LegacyRTDyldObjectLinkingLayerExecutionTest : public testing::Test,
-                                              public OrcExecutionTest {
-
-};
-
-class SectionMemoryManagerWrapper : public SectionMemoryManager {
-public:
-  int FinalizationCount = 0;
-  int NeedsToReserveAllocationSpaceCount = 0;
-
-  bool needsToReserveAllocationSpace() override {
-    ++NeedsToReserveAllocationSpaceCount;
-    return SectionMemoryManager::needsToReserveAllocationSpace();
-  }
-
-  bool finalizeMemory(std::string *ErrMsg = nullptr) override {
-    ++FinalizationCount;
-    return SectionMemoryManager::finalizeMemory(ErrMsg);
-  }
-};
-
-TEST(LegacyRTDyldObjectLinkingLayerTest, TestSetProcessAllSections) {
-  class MemoryManagerWrapper : public SectionMemoryManager {
-  public:
-    MemoryManagerWrapper(bool &DebugSeen) : DebugSeen(DebugSeen) {}
-    uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
-                                 unsigned SectionID,
-                                 StringRef SectionName,
-                                 bool IsReadOnly) override {
-      if (SectionName == ".debug_str")
-        DebugSeen = true;
-      return SectionMemoryManager::allocateDataSection(Size, Alignment,
-                                                         SectionID,
-                                                         SectionName,
-                                                         IsReadOnly);
-    }
-  private:
-    bool &DebugSeen;
-  };
-
-  bool DebugSectionSeen = false;
-  auto MM = std::make_shared<MemoryManagerWrapper>(DebugSectionSeen);
-
-  ExecutionSession ES;
-
-  LegacyRTDyldObjectLinkingLayer ObjLayer(ES, [&MM](VModuleKey) {
-    return LegacyRTDyldObjectLinkingLayer::Resources{
-        MM, std::make_shared<NullResolver>()};
-  });
-
-  LLVMContext Context;
-  auto M = llvm::make_unique<Module>("", Context);
-  M->setTargetTriple("x86_64-unknown-linux-gnu");
-  Type *Int32Ty = IntegerType::get(Context, 32);
-  GlobalVariable *GV =
-    new GlobalVariable(*M, Int32Ty, false, GlobalValue::ExternalLinkage,
-                         ConstantInt::get(Int32Ty, 42), "foo");
-
-  GV->setSection(".debug_str");
-
-
-  // Initialize the native target in case this is the first unit test
-  // to try to build a TM.
-  OrcNativeTarget::initialize();
-  std::unique_ptr<TargetMachine> TM(
-    EngineBuilder().selectTarget(Triple(M->getTargetTriple()), "", "",
-                                 SmallVector<std::string, 1>()));
-  if (!TM)
-    return;
-
-  auto Obj = SimpleCompiler(*TM)(*M);
-
-  {
-    // Test with ProcessAllSections = false (the default).
-    auto K = ES.allocateVModule();
-    cantFail(ObjLayer.addObject(
-        K, MemoryBuffer::getMemBufferCopy(Obj->getBuffer())));
-    cantFail(ObjLayer.emitAndFinalize(K));
-    EXPECT_EQ(DebugSectionSeen, false)
-      << "Unexpected debug info section";
-    cantFail(ObjLayer.removeObject(K));
-  }
-
-  {
-    // Test with ProcessAllSections = true.
-    ObjLayer.setProcessAllSections(true);
-    auto K = ES.allocateVModule();
-    cantFail(ObjLayer.addObject(K, std::move(Obj)));
-    cantFail(ObjLayer.emitAndFinalize(K));
-    EXPECT_EQ(DebugSectionSeen, true)
-      << "Expected debug info section not seen";
-    cantFail(ObjLayer.removeObject(K));
-  }
-}
-
-TEST_F(LegacyRTDyldObjectLinkingLayerExecutionTest, NoDuplicateFinalization) {
-  if (!SupportsJIT)
-    return;
-
-  Type *Int32Ty = IntegerType::get(Context, 32);
-
-  ExecutionSession ES;
-
-  auto MM = std::make_shared<SectionMemoryManagerWrapper>();
-
-  std::map<orc::VModuleKey, std::shared_ptr<orc::SymbolResolver>> Resolvers;
-
-  LegacyRTDyldObjectLinkingLayer ObjLayer(ES, [&](VModuleKey K) {
-    auto I = Resolvers.find(K);
-    assert(I != Resolvers.end() && "Missing resolver");
-    auto R = std::move(I->second);
-    Resolvers.erase(I);
-    return LegacyRTDyldObjectLinkingLayer::Resources{MM, std::move(R)};
-  });
-  SimpleCompiler Compile(*TM);
-
-  // Create a pair of modules that will trigger recursive finalization:
-  // Module 1:
-  //   int bar() { return 42; }
-  // Module 2:
-  //   int bar();
-  //   int foo() { return bar(); }
-  //
-  // Verify that the memory manager is only finalized once (for Module 2).
-  // Failure suggests that finalize is being called on the inner RTDyld
-  // instance (for Module 1) which is unsafe, as it will prevent relocation of
-  // Module 2.
-
-  ModuleBuilder MB1(Context, "", "dummy");
-  {
-    MB1.getModule()->setDataLayout(TM->createDataLayout());
-    Function *BarImpl =
-        MB1.createFunctionDecl(FunctionType::get(Int32Ty, {}, false), "bar");
-    BasicBlock *BarEntry = BasicBlock::Create(Context, "entry", BarImpl);
-    IRBuilder<> Builder(BarEntry);
-    IntegerType *Int32Ty = IntegerType::get(Context, 32);
-    Value *FourtyTwo = ConstantInt::getSigned(Int32Ty, 42);
-    Builder.CreateRet(FourtyTwo);
-  }
-
-  auto Obj1 = Compile(*MB1.getModule());
-
-  ModuleBuilder MB2(Context, "", "dummy");
-  {
-    MB2.getModule()->setDataLayout(TM->createDataLayout());
-    Function *BarDecl =
-        MB2.createFunctionDecl(FunctionType::get(Int32Ty, {}, false), "bar");
-    Function *FooImpl =
-        MB2.createFunctionDecl(FunctionType::get(Int32Ty, {}, false), "foo");
-    BasicBlock *FooEntry = BasicBlock::Create(Context, "entry", FooImpl);
-    IRBuilder<> Builder(FooEntry);
-    Builder.CreateRet(Builder.CreateCall(BarDecl));
-  }
-  auto Obj2 = Compile(*MB2.getModule());
-
-  auto K1 = ES.allocateVModule();
-  Resolvers[K1] = std::make_shared<NullResolver>();
-  cantFail(ObjLayer.addObject(K1, std::move(Obj1)));
-
-  auto K2 = ES.allocateVModule();
-  auto LegacyLookup = [&](const std::string &Name) {
-    return ObjLayer.findSymbol(Name, true);
-  };
-
-  Resolvers[K2] = createSymbolResolver(
-      [&](const SymbolNameSet &Symbols) {
-        return cantFail(
-            getResponsibilitySetWithLegacyFn(Symbols, LegacyLookup));
-      },
-      [&](std::shared_ptr<AsynchronousSymbolQuery> Query,
-          const SymbolNameSet &Symbols) {
-        return lookupWithLegacyFn(ES, *Query, Symbols, LegacyLookup);
-      });
-
-  cantFail(ObjLayer.addObject(K2, std::move(Obj2)));
-  cantFail(ObjLayer.emitAndFinalize(K2));
-  cantFail(ObjLayer.removeObject(K2));
-
-  // Finalization of module 2 should trigger finalization of module 1.
-  // Verify that finalize on SMMW is only called once.
-  EXPECT_EQ(MM->FinalizationCount, 1)
-      << "Extra call to finalize";
-}
-
-TEST_F(LegacyRTDyldObjectLinkingLayerExecutionTest, NoPrematureAllocation) {
-  if (!SupportsJIT)
-    return;
-
-  Type *Int32Ty = IntegerType::get(Context, 32);
-
-  ExecutionSession ES;
-
-  auto MM = std::make_shared<SectionMemoryManagerWrapper>();
-
-  LegacyRTDyldObjectLinkingLayer ObjLayer(ES, [&MM](VModuleKey K) {
-    return LegacyRTDyldObjectLinkingLayer::Resources{
-        MM, std::make_shared<NullResolver>()};
-  });
-  SimpleCompiler Compile(*TM);
-
-  // Create a pair of unrelated modules:
-  //
-  // Module 1:
-  //   int foo() { return 42; }
-  // Module 2:
-  //   int bar() { return 7; }
-  //
-  // Both modules will share a memory manager. We want to verify that the
-  // second object is not loaded before the first one is finalized. To do this
-  // in a portable way, we abuse the
-  // RuntimeDyld::MemoryManager::needsToReserveAllocationSpace hook, which is
-  // called once per object before any sections are allocated.
-
-  ModuleBuilder MB1(Context, "", "dummy");
-  {
-    MB1.getModule()->setDataLayout(TM->createDataLayout());
-    Function *BarImpl =
-        MB1.createFunctionDecl(FunctionType::get(Int32Ty, {}, false), "foo");
-    BasicBlock *BarEntry = BasicBlock::Create(Context, "entry", BarImpl);
-    IRBuilder<> Builder(BarEntry);
-    IntegerType *Int32Ty = IntegerType::get(Context, 32);
-    Value *FourtyTwo = ConstantInt::getSigned(Int32Ty, 42);
-    Builder.CreateRet(FourtyTwo);
-  }
-
-  auto Obj1 = Compile(*MB1.getModule());
-
-  ModuleBuilder MB2(Context, "", "dummy");
-  {
-    MB2.getModule()->setDataLayout(TM->createDataLayout());
-    Function *BarImpl =
-        MB2.createFunctionDecl(FunctionType::get(Int32Ty, {}, false), "bar");
-    BasicBlock *BarEntry = BasicBlock::Create(Context, "entry", BarImpl);
-    IRBuilder<> Builder(BarEntry);
-    IntegerType *Int32Ty = IntegerType::get(Context, 32);
-    Value *Seven = ConstantInt::getSigned(Int32Ty, 7);
-    Builder.CreateRet(Seven);
-  }
-  auto Obj2 = Compile(*MB2.getModule());
-
-  auto K = ES.allocateVModule();
-  cantFail(ObjLayer.addObject(K, std::move(Obj1)));
-  cantFail(ObjLayer.addObject(ES.allocateVModule(), std::move(Obj2)));
-  cantFail(ObjLayer.emitAndFinalize(K));
-  cantFail(ObjLayer.removeObject(K));
-
-  // Only one call to needsToReserveAllocationSpace should have been made.
-  EXPECT_EQ(MM->NeedsToReserveAllocationSpaceCount, 1)
-      << "More than one call to needsToReserveAllocationSpace "
-         "(multiple unrelated objects loaded prior to finalization)";
-}
-
-TEST_F(LegacyRTDyldObjectLinkingLayerExecutionTest, TestNotifyLoadedSignature) {
-  ExecutionSession ES;
-  LegacyRTDyldObjectLinkingLayer ObjLayer(
-      ES,
-      [](VModuleKey) {
-        return LegacyRTDyldObjectLinkingLayer::Resources{
-            nullptr, std::make_shared<NullResolver>()};
-      },
-      [](VModuleKey, const object::ObjectFile &obj,
-         const RuntimeDyld::LoadedObjectInfo &info) {});
-}
-
-} // end anonymous namespace