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-rw-r--r--src/compiler/llvm/compiler_llvm.cc239
1 files changed, 0 insertions, 239 deletions
diff --git a/src/compiler/llvm/compiler_llvm.cc b/src/compiler/llvm/compiler_llvm.cc
deleted file mode 100644
index 3af6687f65..0000000000
--- a/src/compiler/llvm/compiler_llvm.cc
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "compiler_llvm.h"
-
-#include "backend_options.h"
-#include "base/stl_util.h"
-#include "class_linker.h"
-#include "compiled_method.h"
-#include "compiler/driver/compiler_driver.h"
-#include "compiler/driver/dex_compilation_unit.h"
-#include "compiler/jni/portable/jni_compiler.h"
-#include "globals.h"
-#include "ir_builder.h"
-#include "llvm_compilation_unit.h"
-#include "oat_file.h"
-#include "utils_llvm.h"
-#include "verifier/method_verifier.h"
-
-#include <llvm/LinkAllPasses.h>
-#include <llvm/Support/ManagedStatic.h>
-#include <llvm/Support/TargetSelect.h>
-#include <llvm/Support/Threading.h>
-
-namespace art {
-void CompileOneMethod(CompilerDriver& driver,
- const CompilerBackend compilerBackend,
- const DexFile::CodeItem* code_item,
- uint32_t access_flags, InvokeType invoke_type,
- uint32_t class_def_idx, uint32_t method_idx, jobject class_loader,
- const DexFile& dex_file,
- llvm::LlvmCompilationUnit* llvm_info);
-}
-
-namespace llvm {
- extern bool TimePassesIsEnabled;
-}
-
-namespace {
-
-pthread_once_t llvm_initialized = PTHREAD_ONCE_INIT;
-
-void InitializeLLVM() {
- // Initialize LLVM internal data structure for multithreading
- llvm::llvm_start_multithreaded();
-
- // NOTE: Uncomment following line to show the time consumption of LLVM passes
- //llvm::TimePassesIsEnabled = true;
-
- // Initialize LLVM target-specific options.
- art::llvm::InitialBackendOptions();
-
- // Initialize LLVM target, MC subsystem, asm printer, and asm parser.
- if (art::kIsTargetBuild) {
- // Don't initialize all targets on device. Just initialize the device's native target
- llvm::InitializeNativeTarget();
- llvm::InitializeNativeTargetAsmPrinter();
- llvm::InitializeNativeTargetAsmParser();
- } else {
- llvm::InitializeAllTargets();
- llvm::InitializeAllTargetMCs();
- llvm::InitializeAllAsmPrinters();
- llvm::InitializeAllAsmParsers();
- }
-
- // Initialize LLVM optimization passes
- llvm::PassRegistry &registry = *llvm::PassRegistry::getPassRegistry();
-
- llvm::initializeCore(registry);
- llvm::initializeScalarOpts(registry);
- llvm::initializeIPO(registry);
- llvm::initializeAnalysis(registry);
- llvm::initializeIPA(registry);
- llvm::initializeTransformUtils(registry);
- llvm::initializeInstCombine(registry);
- llvm::initializeInstrumentation(registry);
- llvm::initializeTarget(registry);
-}
-
-// The Guard to Shutdown LLVM
-// llvm::llvm_shutdown_obj llvm_guard;
-// TODO: We are commenting out this line because this will cause SEGV from
-// time to time.
-// Two reasons: (1) the order of the destruction of static objects, or
-// (2) dlopen/dlclose side-effect on static objects.
-
-} // anonymous namespace
-
-
-namespace art {
-namespace llvm {
-
-
-::llvm::Module* makeLLVMModuleContents(::llvm::Module* module);
-
-
-CompilerLLVM::CompilerLLVM(CompilerDriver* driver, InstructionSet insn_set)
- : compiler_driver_(driver), insn_set_(insn_set),
- next_cunit_id_lock_("compilation unit id lock"), next_cunit_id_(1) {
-
- // Initialize LLVM libraries
- pthread_once(&llvm_initialized, InitializeLLVM);
-}
-
-
-CompilerLLVM::~CompilerLLVM() {
-}
-
-
-LlvmCompilationUnit* CompilerLLVM::AllocateCompilationUnit() {
- MutexLock GUARD(Thread::Current(), next_cunit_id_lock_);
- LlvmCompilationUnit* cunit = new LlvmCompilationUnit(this, next_cunit_id_++);
- if (!bitcode_filename_.empty()) {
- cunit->SetBitcodeFileName(StringPrintf("%s-%zu",
- bitcode_filename_.c_str(),
- cunit->GetCompilationUnitId()));
- }
- return cunit;
-}
-
-
-CompiledMethod* CompilerLLVM::
-CompileDexMethod(DexCompilationUnit* dex_compilation_unit, InvokeType invoke_type) {
- UniquePtr<LlvmCompilationUnit> cunit(AllocateCompilationUnit());
-
- cunit->SetDexCompilationUnit(dex_compilation_unit);
- cunit->SetCompilerDriver(compiler_driver_);
- // TODO: consolidate ArtCompileMethods
- CompileOneMethod(*compiler_driver_,
- kPortable,
- dex_compilation_unit->GetCodeItem(),
- dex_compilation_unit->GetAccessFlags(),
- invoke_type,
- dex_compilation_unit->GetClassDefIndex(),
- dex_compilation_unit->GetDexMethodIndex(),
- dex_compilation_unit->GetClassLoader(),
- *dex_compilation_unit->GetDexFile(),
- cunit.get());
-
- cunit->Materialize();
-
- MethodReference mref(dex_compilation_unit->GetDexFile(),
- dex_compilation_unit->GetDexMethodIndex());
- return new CompiledMethod(compiler_driver_->GetInstructionSet(),
- cunit->GetElfObject(),
- *verifier::MethodVerifier::GetDexGcMap(mref),
- cunit->GetDexCompilationUnit()->GetSymbol());
-}
-
-
-CompiledMethod* CompilerLLVM::
-CompileNativeMethod(DexCompilationUnit* dex_compilation_unit) {
- UniquePtr<LlvmCompilationUnit> cunit(AllocateCompilationUnit());
-
- UniquePtr<JniCompiler> jni_compiler(
- new JniCompiler(cunit.get(), *compiler_driver_, dex_compilation_unit));
-
- return jni_compiler->Compile();
-}
-
-
-} // namespace llvm
-} // namespace art
-
-inline static art::llvm::CompilerLLVM* ContextOf(art::CompilerDriver& driver) {
- void *compiler_context = driver.GetCompilerContext();
- CHECK(compiler_context != NULL);
- return reinterpret_cast<art::llvm::CompilerLLVM*>(compiler_context);
-}
-
-inline static const art::llvm::CompilerLLVM* ContextOf(const art::CompilerDriver& driver) {
- void *compiler_context = driver.GetCompilerContext();
- CHECK(compiler_context != NULL);
- return reinterpret_cast<const art::llvm::CompilerLLVM*>(compiler_context);
-}
-
-extern "C" void ArtInitCompilerContext(art::CompilerDriver& driver) {
- CHECK(driver.GetCompilerContext() == NULL);
-
- art::llvm::CompilerLLVM* compiler_llvm = new art::llvm::CompilerLLVM(&driver,
- driver.GetInstructionSet());
-
- driver.SetCompilerContext(compiler_llvm);
-}
-
-extern "C" void ArtUnInitCompilerContext(art::CompilerDriver& driver) {
- delete ContextOf(driver);
- driver.SetCompilerContext(NULL);
-}
-extern "C" art::CompiledMethod* ArtCompileMethod(art::CompilerDriver& driver,
- const art::DexFile::CodeItem* code_item,
- uint32_t access_flags,
- art::InvokeType invoke_type,
- uint32_t class_def_idx,
- uint32_t method_idx,
- jobject class_loader,
- const art::DexFile& dex_file) {
- UNUSED(class_def_idx); // TODO: this is used with Compiler::RequiresConstructorBarrier.
- art::ClassLinker *class_linker = art::Runtime::Current()->GetClassLinker();
-
- art::DexCompilationUnit dex_compilation_unit(
- NULL, class_loader, class_linker, dex_file, code_item,
- class_def_idx, method_idx, access_flags);
- art::llvm::CompilerLLVM* compiler_llvm = ContextOf(driver);
- art::CompiledMethod* result = compiler_llvm->CompileDexMethod(&dex_compilation_unit, invoke_type);
- return result;
-}
-
-extern "C" art::CompiledMethod* ArtLLVMJniCompileMethod(art::CompilerDriver& driver,
- uint32_t access_flags, uint32_t method_idx,
- const art::DexFile& dex_file) {
- art::ClassLinker *class_linker = art::Runtime::Current()->GetClassLinker();
-
- art::DexCompilationUnit dex_compilation_unit(
- NULL, NULL, class_linker, dex_file, NULL,
- 0, method_idx, access_flags);
-
- art::llvm::CompilerLLVM* compiler_llvm = ContextOf(driver);
- art::CompiledMethod* result = compiler_llvm->CompileNativeMethod(&dex_compilation_unit);
- return result;
-}
-
-extern "C" void compilerLLVMSetBitcodeFileName(art::CompilerDriver& driver,
- std::string const& filename) {
- ContextOf(driver)->SetBitcodeFileName(filename);
-}
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