optimizing_compiler.cc revision 0616ae081e648f4b9b64b33e2624a943c5fce977
1b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray/* 2b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * Copyright (C) 2014 The Android Open Source Project 3b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * 4b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * Licensed under the Apache License, Version 2.0 (the "License"); 5b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * you may not use this file except in compliance with the License. 6b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * You may obtain a copy of the License at 7b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * 8b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * http://www.apache.org/licenses/LICENSE-2.0 9b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * 10b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * Unless required by applicable law or agreed to in writing, software 11b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * distributed under the License is distributed on an "AS IS" BASIS, 12b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * See the License for the specific language governing permissions and 14b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray * limitations under the License. 15b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray */ 16b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray 1753c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe#include "optimizing_compiler.h" 1853c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 19f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray#include <fstream> 20787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray#include <stdint.h> 21787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 2244b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames#ifdef ART_ENABLE_CODEGEN_arm64 2344b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames#include "instruction_simplifier_arm64.h" 2444b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames#endif 2544b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames 260616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell#ifdef ART_ENABLE_CODEGEN_x86 270616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell#include "constant_area_fixups_x86.h" 280616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell#endif 290616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell 30e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier#include "art_method-inl.h" 31b666f4805c8ae707ea6fd7f6c7f375e0b000dba8Mathieu Chartier#include "base/arena_allocator.h" 32f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko#include "base/arena_containers.h" 335e8b137d28c840b128e2488f954cccee3e86db14David Brazdil#include "base/dumpable.h" 345e8b137d28c840b128e2488f954cccee3e86db14David Brazdil#include "base/timing_logger.h" 3546e2a3915aa68c77426b71e95b9f3658250646b7David Brazdil#include "boolean_simplifier.h" 36f384f88d4d1e89df82f47fbc7245a8acc9c2d49cMingyao Yang#include "bounds_check_elimination.h" 37787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray#include "builder.h" 38787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray#include "code_generator.h" 3920f85597828194c12be10d3a927999def066555eVladimir Marko#include "compiled_method.h" 4053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe#include "compiler.h" 4175be28332b278cff9039b54bfb228ac72f539cccRoland Levillain#include "constant_folding.h" 4275be28332b278cff9039b54bfb228ac72f539cccRoland Levillain#include "dead_code_elimination.h" 4371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe#include "dex/quick/dex_file_to_method_inliner_map.h" 44f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle#include "dex/verified_method.h" 45f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle#include "dex/verification_results.h" 46787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray#include "driver/compiler_driver.h" 479523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray#include "driver/compiler_driver-inl.h" 4820f85597828194c12be10d3a927999def066555eVladimir Marko#include "driver/compiler_options.h" 4992cf83e001357329cbf41fa15a6e053fab6f4933Nicolas Geoffray#include "driver/dex_compilation_unit.h" 50e2dc6fa7aa319ee892d6ed407c986c5a3ec3dcd7Nicolas Geoffray#include "elf_writer_quick.h" 5169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil#include "graph_checker.h" 52f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray#include "graph_visualizer.h" 53d31cf3d55a0847c018c4eaa2b349b8eea509de64Nicolas Geoffray#include "gvn.h" 54e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffray#include "inliner.h" 553c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray#include "instruction_simplifier.h" 5671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe#include "intrinsics.h" 5782091dad38f3e5bfaf3b6984c9ab73069fb68310Nicolas Geoffray#include "licm.h" 58e2dc6fa7aa319ee892d6ed407c986c5a3ec3dcd7Nicolas Geoffray#include "jni/quick/jni_compiler.h" 59787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray#include "nodes.h" 6026a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray#include "prepare_for_register_allocation.h" 61f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle#include "reference_type_propagation.h" 62a7062e05e6048c7f817d784a5b94e3122e25b1ecNicolas Geoffray#include "register_allocator.h" 63827eedbfa882496407375f22b08243a38a5bd53bNicolas Geoffray#include "side_effects_analysis.h" 643159674c0863f53cfbc1913d493550221ac47f02Nicolas Geoffray#include "ssa_builder.h" 657dc206a53a42a658f52d5cb0b7e79b47da370c9bNicolas Geoffray#include "ssa_phi_elimination.h" 66804d09372cc3d80d537da1489da4a45e0e19aa5dNicolas Geoffray#include "ssa_liveness_analysis.h" 67c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky#include "utils/assembler.h" 68b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray 69b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffraynamespace art { 70b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray 71787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray/** 72787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray * Used by the code generator, to allocate the code in a vector. 73787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray */ 74787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffrayclass CodeVectorAllocator FINAL : public CodeAllocator { 75787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray public: 76f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko explicit CodeVectorAllocator(ArenaAllocator* arena) 77f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko : memory_(arena->Adapter(kArenaAllocCodeBuffer)), 78f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko size_(0) {} 79787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 80787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray virtual uint8_t* Allocate(size_t size) { 81787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray size_ = size; 8292cf83e001357329cbf41fa15a6e053fab6f4933Nicolas Geoffray memory_.resize(size); 83787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray return &memory_[0]; 84787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray } 85787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 86787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray size_t GetSize() const { return size_; } 87f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko const ArenaVector<uint8_t>& GetMemory() const { return memory_; } 88787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 89787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray private: 90f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaVector<uint8_t> memory_; 91787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray size_t size_; 92787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 93787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray DISALLOW_COPY_AND_ASSIGN(CodeVectorAllocator); 94787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray}; 95787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 96f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray/** 97f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray * Filter to apply to the visualizer. Methods whose name contain that filter will 98ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil * be dumped. 99f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray */ 10053fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampestatic constexpr const char kStringFilter[] = ""; 101f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray 10269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdilclass PassScope; 103809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil 10469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdilclass PassObserver : public ValueObject { 1055e8b137d28c840b128e2488f954cccee3e86db14David Brazdil public: 10669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver(HGraph* graph, 10769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil const char* method_name, 10869ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil CodeGenerator* codegen, 10969ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil std::ostream* visualizer_output, 11069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil CompilerDriver* compiler_driver) 11169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil : graph_(graph), 11269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil method_name_(method_name), 113809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil timing_logger_enabled_(compiler_driver->GetDumpPasses()), 1145e8b137d28c840b128e2488f954cccee3e86db14David Brazdil timing_logger_(method_name, true, true), 115eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames disasm_info_(graph->GetArena()), 116809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil visualizer_enabled_(!compiler_driver->GetDumpCfgFileName().empty()), 11769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil visualizer_(visualizer_output, graph, *codegen), 11869ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil graph_in_bad_state_(false) { 11953fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe if (timing_logger_enabled_ || visualizer_enabled_) { 12053fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe if (!IsVerboseMethod(compiler_driver, method_name)) { 12153fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe timing_logger_enabled_ = visualizer_enabled_ = false; 12253fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe } 12353fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe if (visualizer_enabled_) { 12453fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe visualizer_.PrintHeader(method_name_); 12553fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe codegen->SetDisassemblyInformation(&disasm_info_); 12653fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe } 12762e074f0d1a18f0f5aa6716f000825704f55e81bDavid Brazdil } 1285e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 1295e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 13069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil ~PassObserver() { 131809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil if (timing_logger_enabled_) { 132809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil LOG(INFO) << "TIMINGS " << method_name_; 133809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil LOG(INFO) << Dumpable<TimingLogger>(timing_logger_); 134809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil } 135809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil } 136809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil 137eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames void DumpDisassembly() const { 138eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames if (visualizer_enabled_) { 139eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames visualizer_.DumpGraphWithDisassembly(); 140eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames } 141eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames } 142eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames 14369ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil void SetGraphInBadState() { graph_in_bad_state_ = true; } 14469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil 145809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil private: 146809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil void StartPass(const char* pass_name) { 1475e8b137d28c840b128e2488f954cccee3e86db14David Brazdil // Dump graph first, then start timer. 1485e8b137d28c840b128e2488f954cccee3e86db14David Brazdil if (visualizer_enabled_) { 149ffee3d33f3ea39aa6031c3d2ff29c4806c8dcc51David Brazdil visualizer_.DumpGraph(pass_name, /* is_after_pass */ false, graph_in_bad_state_); 1505e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 1515e8b137d28c840b128e2488f954cccee3e86db14David Brazdil if (timing_logger_enabled_) { 1525e8b137d28c840b128e2488f954cccee3e86db14David Brazdil timing_logger_.StartTiming(pass_name); 1535e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 1545e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 1555e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 156809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil void EndPass(const char* pass_name) { 1575e8b137d28c840b128e2488f954cccee3e86db14David Brazdil // Pause timer first, then dump graph. 1585e8b137d28c840b128e2488f954cccee3e86db14David Brazdil if (timing_logger_enabled_) { 1595e8b137d28c840b128e2488f954cccee3e86db14David Brazdil timing_logger_.EndTiming(); 1605e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 1615e8b137d28c840b128e2488f954cccee3e86db14David Brazdil if (visualizer_enabled_) { 162ffee3d33f3ea39aa6031c3d2ff29c4806c8dcc51David Brazdil visualizer_.DumpGraph(pass_name, /* is_after_pass */ true, graph_in_bad_state_); 1635e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 16469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil 16569ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil // Validate the HGraph if running in debug mode. 16669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil if (kIsDebugBuild) { 16769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil if (!graph_in_bad_state_) { 16869ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil if (graph_->IsInSsaForm()) { 16969ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil SSAChecker checker(graph_->GetArena(), graph_); 17069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil checker.Run(); 17169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil if (!checker.IsValid()) { 17269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil LOG(FATAL) << "Error after " << pass_name << ": " << Dumpable<SSAChecker>(checker); 17369ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil } 17469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil } else { 17569ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil GraphChecker checker(graph_->GetArena(), graph_); 17669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil checker.Run(); 17769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil if (!checker.IsValid()) { 17869ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil LOG(FATAL) << "Error after " << pass_name << ": " << Dumpable<GraphChecker>(checker); 17969ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil } 18069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil } 18169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil } 18269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil } 1835e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 1845e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 18553fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe static bool IsVerboseMethod(CompilerDriver* compiler_driver, const char* method_name) { 18653fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe // Test an exact match to --verbose-methods. If verbose-methods is set, this overrides an 18753fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe // empty kStringFilter matching all methods. 18853fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe if (compiler_driver->GetCompilerOptions().HasVerboseMethods()) { 18953fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe return compiler_driver->GetCompilerOptions().IsVerboseMethod(method_name); 19053fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe } 19153fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe 19253fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe // Test the kStringFilter sub-string. constexpr helper variable to silence unreachable-code 19353fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe // warning when the string is empty. 19453fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe constexpr bool kStringFilterEmpty = arraysize(kStringFilter) <= 1; 19553fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe if (kStringFilterEmpty || strstr(method_name, kStringFilter) != nullptr) { 19653fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe return true; 19753fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe } 19853fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe 19953fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe return false; 20053fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe } 20153fcd0f2637207ecad2fd57a6a0f1cf8392fcc40Andreas Gampe 20269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil HGraph* const graph_; 2035e8b137d28c840b128e2488f954cccee3e86db14David Brazdil const char* method_name_; 2045e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 2055e8b137d28c840b128e2488f954cccee3e86db14David Brazdil bool timing_logger_enabled_; 2065e8b137d28c840b128e2488f954cccee3e86db14David Brazdil TimingLogger timing_logger_; 2075e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 208eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames DisassemblyInformation disasm_info_; 209eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames 2105e8b137d28c840b128e2488f954cccee3e86db14David Brazdil bool visualizer_enabled_; 2115e8b137d28c840b128e2488f954cccee3e86db14David Brazdil HGraphVisualizer visualizer_; 2125e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 21369ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil // Flag to be set by the compiler if the pass failed and the graph is not 21469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil // expected to validate. 21569ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil bool graph_in_bad_state_; 216809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil 21769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil friend PassScope; 21869ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil 21969ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil DISALLOW_COPY_AND_ASSIGN(PassObserver); 2205e8b137d28c840b128e2488f954cccee3e86db14David Brazdil}; 2215e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 22269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdilclass PassScope : public ValueObject { 223809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil public: 22469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassScope(const char *pass_name, PassObserver* pass_observer) 225809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil : pass_name_(pass_name), 22669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil pass_observer_(pass_observer) { 22769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil pass_observer_->StartPass(pass_name_); 228809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil } 229809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil 23069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil ~PassScope() { 23169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil pass_observer_->EndPass(pass_name_); 232809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil } 233809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil 234809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil private: 235809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil const char* const pass_name_; 23669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* const pass_observer_; 237809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil}; 238809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil 23953c913bb71b218714823c8c87a1f92830c336f61Andreas Gampeclass OptimizingCompiler FINAL : public Compiler { 24053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe public: 24153c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe explicit OptimizingCompiler(CompilerDriver* driver); 24288157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray ~OptimizingCompiler(); 24353c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 24453c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe bool CanCompileMethod(uint32_t method_idx, const DexFile& dex_file, CompilationUnit* cu) const 24553c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe OVERRIDE; 24653c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 24753c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe CompiledMethod* Compile(const DexFile::CodeItem* code_item, 24853c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe uint32_t access_flags, 24953c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe InvokeType invoke_type, 25053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe uint16_t class_def_idx, 25153c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe uint32_t method_idx, 25253c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe jobject class_loader, 253736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier const DexFile& dex_file, 254736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier Handle<mirror::DexCache> dex_cache) const OVERRIDE; 25553c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 256216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray CompiledMethod* TryCompile(const DexFile::CodeItem* code_item, 257216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint32_t access_flags, 258216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray InvokeType invoke_type, 259216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint16_t class_def_idx, 260216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint32_t method_idx, 261216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray jobject class_loader, 262736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier const DexFile& dex_file, 263736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier Handle<mirror::DexCache> dex_cache) const; 264216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray 26553c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe CompiledMethod* JniCompile(uint32_t access_flags, 26653c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe uint32_t method_idx, 267216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray const DexFile& dex_file) const OVERRIDE { 268216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray return ArtQuickJniCompileMethod(GetCompilerDriver(), access_flags, method_idx, dex_file); 269216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray } 27053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 271e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uintptr_t GetEntryPointOf(ArtMethod* method) const OVERRIDE 27290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 273216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray return reinterpret_cast<uintptr_t>(method->GetEntryPointFromQuickCompiledCodePtrSize( 274216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray InstructionSetPointerSize(GetCompilerDriver()->GetInstructionSet()))); 275216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray } 27653c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 277216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray void InitCompilationUnit(CompilationUnit& cu) const OVERRIDE; 27853c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 279ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil void Init() OVERRIDE; 28053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 281216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray void UnInit() const OVERRIDE; 28253c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 2832be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle void MaybeRecordStat(MethodCompilationStat compilation_stat) const { 2842be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle if (compilation_stats_.get() != nullptr) { 2852be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle compilation_stats_->RecordStat(compilation_stat); 2862be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle } 2872be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle } 2882be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle 28953c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe private: 29088157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray // Whether we should run any optimization or register allocation. If false, will 29188157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray // just run the code generation after the graph was built. 29288157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray const bool run_optimizations_; 29348c2b03965830c73cdddeae8aea8030f08430137Calin Juravle 29412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray // Optimize and compile `graph`. 29512df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CompiledMethod* CompileOptimized(HGraph* graph, 29612df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CodeGenerator* codegen, 29712df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CompilerDriver* driver, 29812df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray const DexCompilationUnit& dex_compilation_unit, 29969ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer) const; 30012df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 30112df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray // Just compile without doing optimizations. 30212df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CompiledMethod* CompileBaseline(CodeGenerator* codegen, 30312df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CompilerDriver* driver, 304eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames const DexCompilationUnit& dex_compilation_unit, 30569ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer) const; 30612df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 3072be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle std::unique_ptr<OptimizingCompilerStats> compilation_stats_; 30888157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray 30953c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe std::unique_ptr<std::ostream> visualizer_output_; 31053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 311216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray // Delegate to Quick in case the optimizing compiler cannot compile a method. 312216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray std::unique_ptr<Compiler> delegate_; 313216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray 31453c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe DISALLOW_COPY_AND_ASSIGN(OptimizingCompiler); 31553c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe}; 31653c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 31788157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffraystatic const int kMaximumCompilationTimeBeforeWarning = 100; /* ms */ 31888157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray 31988157efc1e16707d4ae10775d4acb15121c50fe7Nicolas GeoffrayOptimizingCompiler::OptimizingCompiler(CompilerDriver* driver) 32088157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray : Compiler(driver, kMaximumCompilationTimeBeforeWarning), 32188157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray run_optimizations_( 322a3d90fb449e2fba87211a7de323faff63cba41fcNicolas Geoffray (driver->GetCompilerOptions().GetCompilerFilter() != CompilerOptions::kTime) 323a3d90fb449e2fba87211a7de323faff63cba41fcNicolas Geoffray && !driver->GetCompilerOptions().GetDebuggable()), 324216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray delegate_(Create(driver, Compiler::Kind::kQuick)) {} 325ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil 326ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdilvoid OptimizingCompiler::Init() { 327216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray delegate_->Init(); 328ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil // Enable C1visualizer output. Must be done in Init() because the compiler 329ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil // driver is not fully initialized when passed to the compiler's constructor. 330ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil CompilerDriver* driver = GetCompilerDriver(); 331866c03125a3fcd74c9fff04da87865f5eb1767d9David Brazdil const std::string cfg_file_name = driver->GetDumpCfgFileName(); 332866c03125a3fcd74c9fff04da87865f5eb1767d9David Brazdil if (!cfg_file_name.empty()) { 333ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil CHECK_EQ(driver->GetThreadCount(), 1U) 334ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil << "Graph visualizer requires the compiler to run single-threaded. " 335ee690a3dd364c025ebc1767d9f84097bb7473eecDavid Brazdil << "Invoke the compiler with '-j1'."; 336866c03125a3fcd74c9fff04da87865f5eb1767d9David Brazdil visualizer_output_.reset(new std::ofstream(cfg_file_name)); 337f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray } 3382be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle if (driver->GetDumpStats()) { 3392be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle compilation_stats_.reset(new OptimizingCompilerStats()); 3402be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle } 341f635e63318447ca04731b265a86a573c9ed1737cNicolas Geoffray} 342787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 343216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffrayvoid OptimizingCompiler::UnInit() const { 344216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray delegate_->UnInit(); 345216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray} 346216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray 34788157efc1e16707d4ae10775d4acb15121c50fe7Nicolas GeoffrayOptimizingCompiler::~OptimizingCompiler() { 3482be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle if (compilation_stats_.get() != nullptr) { 3492be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle compilation_stats_->Log(); 3502be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle } 35188157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray} 35288157efc1e16707d4ae10775d4acb15121c50fe7Nicolas Geoffray 353216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffrayvoid OptimizingCompiler::InitCompilationUnit(CompilationUnit& cu) const { 354216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray delegate_->InitCompilationUnit(cu); 355216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray} 356216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray 357e2dc6fa7aa319ee892d6ed407c986c5a3ec3dcd7Nicolas Geoffraybool OptimizingCompiler::CanCompileMethod(uint32_t method_idx ATTRIBUTE_UNUSED, 358e2dc6fa7aa319ee892d6ed407c986c5a3ec3dcd7Nicolas Geoffray const DexFile& dex_file ATTRIBUTE_UNUSED, 359e2dc6fa7aa319ee892d6ed407c986c5a3ec3dcd7Nicolas Geoffray CompilationUnit* cu ATTRIBUTE_UNUSED) const { 360e2dc6fa7aa319ee892d6ed407c986c5a3ec3dcd7Nicolas Geoffray return true; 36153c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe} 36253c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 3631ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffraystatic bool IsInstructionSetSupported(InstructionSet instruction_set) { 3641ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray return instruction_set == kArm64 3651ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray || (instruction_set == kThumb2 && !kArm32QuickCodeUseSoftFloat) 3664dda3376b71209fae07f5c3c8ac3eb4b54207aa8Alexey Frunze || instruction_set == kMips64 3671ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray || instruction_set == kX86 3681ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray || instruction_set == kX86_64; 3691ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray} 3701ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray 37110e244f9e7f6d96a95c910a2bedef5bd3810c637Calin Juravlestatic void RunOptimizations(HOptimization* optimizations[], 37210e244f9e7f6d96a95c910a2bedef5bd3810c637Calin Juravle size_t length, 37369ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer) { 37410e244f9e7f6d96a95c910a2bedef5bd3810c637Calin Juravle for (size_t i = 0; i < length; ++i) { 37569ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassScope scope(optimizations[i]->GetPassName(), pass_observer); 37669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil optimizations[i]->Run(); 37710e244f9e7f6d96a95c910a2bedef5bd3810c637Calin Juravle } 37810e244f9e7f6d96a95c910a2bedef5bd3810c637Calin Juravle} 37910e244f9e7f6d96a95c910a2bedef5bd3810c637Calin Juravle 380ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravlestatic void MaybeRunInliner(HGraph* graph, 381ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle CompilerDriver* driver, 382ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle OptimizingCompilerStats* stats, 383ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle const DexCompilationUnit& dex_compilation_unit, 384ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle PassObserver* pass_observer, 385ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle StackHandleScopeCollection* handles) { 386ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle const CompilerOptions& compiler_options = driver->GetCompilerOptions(); 387ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle bool should_inline = (compiler_options.GetInlineDepthLimit() > 0) 388ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle && (compiler_options.GetInlineMaxCodeUnits() > 0); 389ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle if (!should_inline) { 390ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle return; 391ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle } 392ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 393ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle ArenaAllocator* arena = graph->GetArena(); 394ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle HInliner* inliner = new (arena) HInliner( 395ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle graph, dex_compilation_unit, dex_compilation_unit, driver, handles, stats); 396ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle ReferenceTypePropagation* type_propagation = 397ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle new (arena) ReferenceTypePropagation(graph, handles, 398ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle "reference_type_propagation_after_inlining"); 399ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 400ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle HOptimization* optimizations[] = { 401ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle inliner, 402ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle // Run another type propagation phase: inlining will open up more opportunities 403ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle // to remove checkcast/instanceof and null checks. 404ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle type_propagation, 405ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle }; 406ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 407ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle RunOptimizations(optimizations, arraysize(optimizations), pass_observer); 408ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle} 409ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 41044b9cf937836bb33139123e15ca8b586b5853268Alexandre Ramesstatic void RunArchOptimizations(InstructionSet instruction_set, 41144b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames HGraph* graph, 41244b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames OptimizingCompilerStats* stats, 41344b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames PassObserver* pass_observer) { 41444b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames ArenaAllocator* arena = graph->GetArena(); 41544b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames switch (instruction_set) { 41644b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames#ifdef ART_ENABLE_CODEGEN_arm64 41744b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames case kArm64: { 41844b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames arm64::InstructionSimplifierArm64* simplifier = 41944b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames new (arena) arm64::InstructionSimplifierArm64(graph, stats); 42044b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames SideEffectsAnalysis* side_effects = new (arena) SideEffectsAnalysis(graph); 42144b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames GVNOptimization* gvn = new (arena) GVNOptimization(graph, *side_effects, "GVN_after_arch"); 42244b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames HOptimization* arm64_optimizations[] = { 42344b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames simplifier, 42444b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames side_effects, 42544b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames gvn 42644b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames }; 42744b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames RunOptimizations(arm64_optimizations, arraysize(arm64_optimizations), pass_observer); 42844b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames break; 42944b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames } 43044b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames#endif 4310616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell#ifdef ART_ENABLE_CODEGEN_x86 4320616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell case kX86: { 4330616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell x86::ConstantAreaFixups* constant_area_fixups = 4340616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell new (arena) x86::ConstantAreaFixups(graph, stats); 4350616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell HOptimization* x86_optimizations[] = { 4360616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell constant_area_fixups 4370616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell }; 4380616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell RunOptimizations(x86_optimizations, arraysize(x86_optimizations), pass_observer); 4390616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell break; 4400616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell } 4410616ae081e648f4b9b64b33e2624a943c5fce977Mark Mendell#endif 44244b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames default: 44344b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames break; 44444b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames } 44544b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames} 44644b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames 447e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffraystatic void RunOptimizations(HGraph* graph, 448e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffray CompilerDriver* driver, 449e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffray OptimizingCompilerStats* stats, 450e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffray const DexCompilationUnit& dex_compilation_unit, 45169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer, 452acf735c13998ad2a175f5a17e7bfce220073279dCalin Juravle StackHandleScopeCollection* handles) { 453a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko ArenaAllocator* arena = graph->GetArena(); 454a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko HDeadCodeElimination* dce1 = new (arena) HDeadCodeElimination( 455a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko graph, stats, HDeadCodeElimination::kInitialDeadCodeEliminationPassName); 456a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko HDeadCodeElimination* dce2 = new (arena) HDeadCodeElimination( 457a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko graph, stats, HDeadCodeElimination::kFinalDeadCodeEliminationPassName); 458a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko HConstantFolding* fold1 = new (arena) HConstantFolding(graph); 459a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko InstructionSimplifier* simplify1 = new (arena) InstructionSimplifier(graph, stats); 460a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko HBooleanSimplifier* boolean_simplify = new (arena) HBooleanSimplifier(graph); 461a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko HConstantFolding* fold2 = new (arena) HConstantFolding(graph, "constant_folding_after_inlining"); 462a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko SideEffectsAnalysis* side_effects = new (arena) SideEffectsAnalysis(graph); 463a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko GVNOptimization* gvn = new (arena) GVNOptimization(graph, *side_effects); 464a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko LICM* licm = new (arena) LICM(graph, *side_effects); 465a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko BoundsCheckElimination* bce = new (arena) BoundsCheckElimination(graph); 466a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko ReferenceTypePropagation* type_propagation = 467a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko new (arena) ReferenceTypePropagation(graph, handles); 468a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko InstructionSimplifier* simplify2 = new (arena) InstructionSimplifier( 469a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko graph, stats, "instruction_simplifier_after_types"); 470a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko InstructionSimplifier* simplify3 = new (arena) InstructionSimplifier( 471b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray graph, stats, "instruction_simplifier_after_bce"); 472b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray InstructionSimplifier* simplify4 = new (arena) InstructionSimplifier( 473b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray graph, stats, "instruction_simplifier_before_codegen"); 474a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko 475a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko IntrinsicsRecognizer* intrinsics = new (arena) IntrinsicsRecognizer(graph, driver); 47671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 477ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle HOptimization* optimizations1[] = { 478a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko intrinsics, 479a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko fold1, 480a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko simplify1, 481a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko type_propagation, 48218e6873c469b48aaed22148451523479eece98e3Nicolas Geoffray dce1, 483ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle simplify2 484ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle }; 485ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 486ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle RunOptimizations(optimizations1, arraysize(optimizations1), pass_observer); 487ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 488bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil if (graph->HasTryCatch()) { 489bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil // TODO: Update the optimizations below to work correctly under try/catch 490bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil // semantics. The optimizations above suffice for running codegen 491bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil // in the meanwhile. 492bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil return; 493bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil } 494bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil 495ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle MaybeRunInliner(graph, driver, stats, dex_compilation_unit, pass_observer, handles); 496ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle 497ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle HOptimization* optimizations2[] = { 49846e2a3915aa68c77426b71e95b9f3658250646b7David Brazdil // BooleanSimplifier depends on the InstructionSimplifier removing redundant 49946e2a3915aa68c77426b71e95b9f3658250646b7David Brazdil // suspend checks to recognize empty blocks. 500a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko boolean_simplify, 501ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle fold2, // TODO: if we don't inline we can also skip fold2. 502a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko side_effects, 503a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko gvn, 504a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko licm, 505a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko bce, 506a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko simplify3, 507a3a3c5943522e7325d60cfcbdd17aff1e138f53dVladimir Marko dce2, 508b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray // The codegen has a few assumptions that only the instruction simplifier can 509b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray // satisfy. For example, the code generator does not expect to see a 510b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray // HTypeConversion from a type to the same type. 511b2bdfce7f805b00668a2521b1c939a0aafb2be49Nicolas Geoffray simplify4, 5123159674c0863f53cfbc1913d493550221ac47f02Nicolas Geoffray }; 5135e6916cea259897baaca019c5c7a5d05746306edNicolas Geoffray 514ec74835a7e4f2660250a2f3f9508cbbe5269e49aCalin Juravle RunOptimizations(optimizations2, arraysize(optimizations2), pass_observer); 51544b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames 51644b9cf937836bb33139123e15ca8b586b5853268Alexandre Rames RunArchOptimizations(driver->GetInstructionSet(), graph, stats, pass_observer); 5175e6916cea259897baaca019c5c7a5d05746306edNicolas Geoffray} 5185e6916cea259897baaca019c5c7a5d05746306edNicolas Geoffray 519376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray// The stack map we generate must be 4-byte aligned on ARM. Since existing 520376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray// maps are generated alongside these stack maps, we must also align them. 521f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Markostatic ArrayRef<const uint8_t> AlignVectorSize(ArenaVector<uint8_t>& vector) { 522376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray size_t size = vector.size(); 523376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray size_t aligned_size = RoundUp(size, 4); 524376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray for (; size < aligned_size; ++size) { 525376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray vector.push_back(0); 526376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray } 527e21dc3db191df04c100620965bee4617b3b24397Andreas Gampe return ArrayRef<const uint8_t>(vector); 528376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray} 529376b2bbf7c39108223a7a01568a7b4b04d84eeacNicolas Geoffray 530c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampestatic void AllocateRegisters(HGraph* graph, 531c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe CodeGenerator* codegen, 53269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer) { 533c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe PrepareForRegisterAllocation(graph).Run(); 5340d9f17de8f21a10702de1510b73e89d07b3b9bbfNicolas Geoffray SsaLivenessAnalysis liveness(graph, codegen); 535c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe { 53669ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassScope scope(SsaLivenessAnalysis::kLivenessPassName, pass_observer); 537c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe liveness.Analyze(); 538c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe } 539c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe { 54069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassScope scope(RegisterAllocator::kRegisterAllocatorPassName, pass_observer); 541c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe RegisterAllocator(graph->GetArena(), codegen, liveness).AllocateRegisters(); 542c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe } 543c2bcafe225d672611284ef247b777b9b19817c7dAndreas Gampe} 54412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 545581550137ee3a068a14224870e71aeee924a0646Vladimir Markostatic ArenaVector<LinkerPatch> EmitAndSortLinkerPatches(CodeGenerator* codegen) { 546581550137ee3a068a14224870e71aeee924a0646Vladimir Marko ArenaVector<LinkerPatch> linker_patches(codegen->GetGraph()->GetArena()->Adapter()); 547581550137ee3a068a14224870e71aeee924a0646Vladimir Marko codegen->EmitLinkerPatches(&linker_patches); 548581550137ee3a068a14224870e71aeee924a0646Vladimir Marko 549581550137ee3a068a14224870e71aeee924a0646Vladimir Marko // Sort patches by literal offset. Required for .oat_patches encoding. 550581550137ee3a068a14224870e71aeee924a0646Vladimir Marko std::sort(linker_patches.begin(), linker_patches.end(), 551581550137ee3a068a14224870e71aeee924a0646Vladimir Marko [](const LinkerPatch& lhs, const LinkerPatch& rhs) { 552581550137ee3a068a14224870e71aeee924a0646Vladimir Marko return lhs.LiteralOffset() < rhs.LiteralOffset(); 553581550137ee3a068a14224870e71aeee924a0646Vladimir Marko }); 554581550137ee3a068a14224870e71aeee924a0646Vladimir Marko 555581550137ee3a068a14224870e71aeee924a0646Vladimir Marko return linker_patches; 556581550137ee3a068a14224870e71aeee924a0646Vladimir Marko} 557581550137ee3a068a14224870e71aeee924a0646Vladimir Marko 55812df9ebf72255544b0147c81b1dca6644a29764eNicolas GeoffrayCompiledMethod* OptimizingCompiler::CompileOptimized(HGraph* graph, 55912df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CodeGenerator* codegen, 56012df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CompilerDriver* compiler_driver, 56112df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray const DexCompilationUnit& dex_compilation_unit, 56269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer) const { 563ed15000a5099f5e230c8ded5ac75692bae272650Mathieu Chartier ScopedObjectAccess soa(Thread::Current()); 564ed15000a5099f5e230c8ded5ac75692bae272650Mathieu Chartier StackHandleScopeCollection handles(soa.Self()); 565ed15000a5099f5e230c8ded5ac75692bae272650Mathieu Chartier soa.Self()->TransitionFromRunnableToSuspended(kNative); 5662be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle RunOptimizations(graph, compiler_driver, compilation_stats_.get(), 56769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil dex_compilation_unit, pass_observer, &handles); 56812df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 569bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil if (graph->HasTryCatch()) { 570ed15000a5099f5e230c8ded5ac75692bae272650Mathieu Chartier soa.Self()->TransitionFromSuspendedToRunnable(); 571bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil return nullptr; 572bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil } 573bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil 57469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil AllocateRegisters(graph, codegen, pass_observer); 57512df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 576f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaAllocator* arena = graph->GetArena(); 577f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko CodeVectorAllocator allocator(arena); 5782a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban DefaultSrcMap src_mapping_table; 5792a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban codegen->SetSrcMap(compiler_driver->GetCompilerOptions().GetGenerateDebugInfo() 5802a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban ? &src_mapping_table 5812a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban : nullptr); 58212df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->CompileOptimized(&allocator); 58312df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 584581550137ee3a068a14224870e71aeee924a0646Vladimir Marko ArenaVector<LinkerPatch> linker_patches = EmitAndSortLinkerPatches(codegen); 585581550137ee3a068a14224870e71aeee924a0646Vladimir Marko 586f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaVector<uint8_t> stack_map(arena->Adapter(kArenaAllocStackMaps)); 58712df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->BuildStackMaps(&stack_map); 58812df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 5892be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kCompiledOptimized); 59012df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 591eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames CompiledMethod* compiled_method = CompiledMethod::SwapAllocCompiledMethod( 59212df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray compiler_driver, 59312df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->GetInstructionSet(), 59412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray ArrayRef<const uint8_t>(allocator.GetMemory()), 595aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain // Follow Quick's behavior and set the frame size to zero if it is 596aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain // considered "empty" (see the definition of 597aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain // art::CodeGenerator::HasEmptyFrame). 598aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain codegen->HasEmptyFrame() ? 0 : codegen->GetFrameSize(), 59912df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->GetCoreSpillMask(), 600d97dc40d186aec46bfd318b6a2026a98241d7e9cNicolas Geoffray codegen->GetFpuSpillMask(), 601c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky &src_mapping_table, 602c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky ArrayRef<const uint8_t>(), // mapping_table. 603c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky ArrayRef<const uint8_t>(stack_map), 604c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky ArrayRef<const uint8_t>(), // native_gc_map. 605c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky ArrayRef<const uint8_t>(*codegen->GetAssembler()->cfi().data()), 606581550137ee3a068a14224870e71aeee924a0646Vladimir Marko ArrayRef<const LinkerPatch>(linker_patches)); 60769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil pass_observer->DumpDisassembly(); 608ed15000a5099f5e230c8ded5ac75692bae272650Mathieu Chartier 609ed15000a5099f5e230c8ded5ac75692bae272650Mathieu Chartier soa.Self()->TransitionFromSuspendedToRunnable(); 610eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames return compiled_method; 61112df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray} 61212df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 61312df9ebf72255544b0147c81b1dca6644a29764eNicolas GeoffrayCompiledMethod* OptimizingCompiler::CompileBaseline( 61412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CodeGenerator* codegen, 61512df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray CompilerDriver* compiler_driver, 616eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames const DexCompilationUnit& dex_compilation_unit, 61769ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver* pass_observer) const { 618f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaAllocator* arena = codegen->GetGraph()->GetArena(); 619f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko CodeVectorAllocator allocator(arena); 6202a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban DefaultSrcMap src_mapping_table; 6212a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban codegen->SetSrcMap(compiler_driver->GetCompilerOptions().GetGenerateDebugInfo() 6222a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban ? &src_mapping_table 6232a7c1ef95c850abae915b3a59fbafa87e6833967Yevgeny Rouban : nullptr); 62412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->CompileBaseline(&allocator); 62512df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 626581550137ee3a068a14224870e71aeee924a0646Vladimir Marko ArenaVector<LinkerPatch> linker_patches = EmitAndSortLinkerPatches(codegen); 627581550137ee3a068a14224870e71aeee924a0646Vladimir Marko 628f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaVector<uint8_t> mapping_table(arena->Adapter(kArenaAllocBaselineMaps)); 629c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky codegen->BuildMappingTable(&mapping_table); 630f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaVector<uint8_t> vmap_table(arena->Adapter(kArenaAllocBaselineMaps)); 63112df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->BuildVMapTable(&vmap_table); 632f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko ArenaVector<uint8_t> gc_map(arena->Adapter(kArenaAllocBaselineMaps)); 63312df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray codegen->BuildNativeGCMap(&gc_map, dex_compilation_unit); 63412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 6352be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kCompiledBaseline); 636eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames CompiledMethod* compiled_method = CompiledMethod::SwapAllocCompiledMethod( 637aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain compiler_driver, 638aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain codegen->GetInstructionSet(), 639aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain ArrayRef<const uint8_t>(allocator.GetMemory()), 640aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain // Follow Quick's behavior and set the frame size to zero if it is 641aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain // considered "empty" (see the definition of 642aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain // art::CodeGenerator::HasEmptyFrame). 643aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain codegen->HasEmptyFrame() ? 0 : codegen->GetFrameSize(), 644aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain codegen->GetCoreSpillMask(), 645aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain codegen->GetFpuSpillMask(), 646aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain &src_mapping_table, 647aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain AlignVectorSize(mapping_table), 648aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain AlignVectorSize(vmap_table), 649aa9b7c48069699e2aabedc6c0f62cb131fee0c73Roland Levillain AlignVectorSize(gc_map), 650c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky ArrayRef<const uint8_t>(*codegen->GetAssembler()->cfi().data()), 651581550137ee3a068a14224870e71aeee924a0646Vladimir Marko ArrayRef<const LinkerPatch>(linker_patches)); 65269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil pass_observer->DumpDisassembly(); 653eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames return compiled_method; 65412df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray} 65512df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray 656216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas GeoffrayCompiledMethod* OptimizingCompiler::TryCompile(const DexFile::CodeItem* code_item, 657216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint32_t access_flags, 658216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray InvokeType invoke_type, 659216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint16_t class_def_idx, 660216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint32_t method_idx, 661216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray jobject class_loader, 662736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier const DexFile& dex_file, 663736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier Handle<mirror::DexCache> dex_cache) const { 6646a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers UNUSED(invoke_type); 6655e8b137d28c840b128e2488f954cccee3e86db14David Brazdil std::string method_name = PrettyMethod(method_idx, dex_file); 6662be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kAttemptCompilation); 667cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle CompilerDriver* compiler_driver = GetCompilerDriver(); 668cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle InstructionSet instruction_set = compiler_driver->GetInstructionSet(); 6698d486731559ba0c5e12c27b4a507181333702b7eNicolas Geoffray // Always use the thumb2 assembler: some runtime functionality (like implicit stack 6708d486731559ba0c5e12c27b4a507181333702b7eNicolas Geoffray // overflow checks) assume thumb2. 6718d486731559ba0c5e12c27b4a507181333702b7eNicolas Geoffray if (instruction_set == kArm) { 6728d486731559ba0c5e12c27b4a507181333702b7eNicolas Geoffray instruction_set = kThumb2; 6738fb5ce3a7e1dec587642f900be86729c10224174Nicolas Geoffray } 6748fb5ce3a7e1dec587642f900be86729c10224174Nicolas Geoffray 6758fb5ce3a7e1dec587642f900be86729c10224174Nicolas Geoffray // Do not attempt to compile on architectures we do not support. 6761ba0f596e9e4ddd778ab431237d11baa85594ebaNicolas Geoffray if (!IsInstructionSetSupported(instruction_set)) { 6772be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledUnsupportedIsa); 6788fb5ce3a7e1dec587642f900be86729c10224174Nicolas Geoffray return nullptr; 6798fb5ce3a7e1dec587642f900be86729c10224174Nicolas Geoffray } 6808fb5ce3a7e1dec587642f900be86729c10224174Nicolas Geoffray 681b5f62b3dc5ac2731ba8ad53cdf3d9bdb14fbf86bNicolas Geoffray if (Compiler::IsPathologicalCase(*code_item, method_idx, dex_file)) { 6822be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledPathological); 683b5f62b3dc5ac2731ba8ad53cdf3d9bdb14fbf86bNicolas Geoffray return nullptr; 684b5f62b3dc5ac2731ba8ad53cdf3d9bdb14fbf86bNicolas Geoffray } 685b5f62b3dc5ac2731ba8ad53cdf3d9bdb14fbf86bNicolas Geoffray 68636540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray // Implementation of the space filter: do not compile a code item whose size in 687432bf3d525dd0736c91238d69e29b4db6a2f7b80Nicolas Geoffray // code units is bigger than 128. 688432bf3d525dd0736c91238d69e29b4db6a2f7b80Nicolas Geoffray static constexpr size_t kSpaceFilterOptimizingThreshold = 128; 68936540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray const CompilerOptions& compiler_options = compiler_driver->GetCompilerOptions(); 69036540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray if ((compiler_options.GetCompilerFilter() == CompilerOptions::kSpace) 69136540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray && (code_item->insns_size_in_code_units_ > kSpaceFilterOptimizingThreshold)) { 6922be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledSpaceFilter); 69336540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray return nullptr; 69436540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray } 69536540cb4d549c706cc7cd23086684f1548a91042Nicolas Geoffray 69692cf83e001357329cbf41fa15a6e053fab6f4933Nicolas Geoffray DexCompilationUnit dex_compilation_unit( 6979523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray nullptr, class_loader, Runtime::Current()->GetClassLinker(), dex_file, code_item, 69872d32629303f8f39362a4099481f48646aed042fIan Rogers class_def_idx, method_idx, access_flags, 699736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier compiler_driver->GetVerifiedMethod(&dex_file, method_idx), dex_cache); 70092cf83e001357329cbf41fa15a6e053fab6f4933Nicolas Geoffray 7013cd4fc8bbb40a57d2ffde85f543c124f53237c1dCalin Juravle bool requires_barrier = dex_compilation_unit.IsConstructor() 7023cd4fc8bbb40a57d2ffde85f543c124f53237c1dCalin Juravle && compiler_driver->RequiresConstructorBarrier(Thread::Current(), 7033cd4fc8bbb40a57d2ffde85f543c124f53237c1dCalin Juravle dex_compilation_unit.GetDexFile(), 7043cd4fc8bbb40a57d2ffde85f543c124f53237c1dCalin Juravle dex_compilation_unit.GetClassDefIndex()); 705579ea7d0d89a1d7f02c35ef1beb6328a37259735Nicolas Geoffray ArenaAllocator arena(Runtime::Current()->GetArenaPool()); 706e0fe7ae36180863e45cbb9d1e6e9c30b1b1a949cNicolas Geoffray HGraph* graph = new (&arena) HGraph( 707e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier &arena, dex_file, method_idx, requires_barrier, compiler_driver->GetInstructionSet(), 708e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier kInvalidInvokeType, compiler_driver->GetCompilerOptions().GetDebuggable()); 709e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffray 7108ccc3f5d06fd217cdaabd37e743adab2031d3720Nicolas Geoffray // For testing purposes, we put a special marker on method names that should be compiled 7118ccc3f5d06fd217cdaabd37e743adab2031d3720Nicolas Geoffray // with this compiler. This makes sure we're not regressing. 712e53798a7e3267305f696bf658e418c92e63e0834Nicolas Geoffray bool shouldCompile = method_name.find("$opt$") != std::string::npos; 713a3d90fb449e2fba87211a7de323faff63cba41fcNicolas Geoffray bool shouldOptimize = method_name.find("$opt$reg$") != std::string::npos && run_optimizations_; 7148ccc3f5d06fd217cdaabd37e743adab2031d3720Nicolas Geoffray 71512df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray std::unique_ptr<CodeGenerator> codegen( 716cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle CodeGenerator::Create(graph, 717cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle instruction_set, 718cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle *compiler_driver->GetInstructionSetFeatures(), 719cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle compiler_driver->GetCompilerOptions())); 72012df9ebf72255544b0147c81b1dca6644a29764eNicolas Geoffray if (codegen.get() == nullptr) { 7215667fdbb6e441dee7534ade18b628ed396daf593Zheng Xu CHECK(!shouldCompile) << "Could not find code generator for optimizing compiler"; 7222be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledNoCodegen); 723787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray return nullptr; 724787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray } 725c6b4dd8980350aaf250f0185f73e9c42ec17cd57David Srbecky codegen->GetAssembler()->cfi().SetEnabled( 7268363c772581bf00ebcdc2e38391b4bfae51beb75David Srbecky compiler_driver->GetCompilerOptions().GetGenerateDebugInfo()); 727787c3076635cf117eb646c5a89a9014b2072fb44Nicolas Geoffray 72869ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassObserver pass_observer(graph, 72969ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil method_name.c_str(), 73069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil codegen.get(), 73169ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil visualizer_output_.get(), 73269ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil compiler_driver); 7335e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 7349523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray const uint8_t* interpreter_metadata = nullptr; 7359523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray { 7369523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray ScopedObjectAccess soa(Thread::Current()); 737736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier StackHandleScope<1> hs(soa.Self()); 7389523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray Handle<mirror::ClassLoader> loader(hs.NewHandle( 7399523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray soa.Decode<mirror::ClassLoader*>(class_loader))); 7409523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray ArtMethod* art_method = compiler_driver->ResolveMethod( 7419523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray soa, dex_cache, loader, &dex_compilation_unit, method_idx, invoke_type); 7429523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray // We may not get a method, for example if its class is erroneous. 7439523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray // TODO: Clean this up, the compiler driver should just pass the ArtMethod to compile. 7449523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray if (art_method != nullptr) { 7459523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray interpreter_metadata = art_method->GetQuickenedInfo(); 7469523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray } 7479523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray } 7485e8b137d28c840b128e2488f954cccee3e86db14David Brazdil HGraphBuilder builder(graph, 7495e8b137d28c840b128e2488f954cccee3e86db14David Brazdil &dex_compilation_unit, 7505e8b137d28c840b128e2488f954cccee3e86db14David Brazdil &dex_compilation_unit, 7515e8b137d28c840b128e2488f954cccee3e86db14David Brazdil &dex_file, 7525e8b137d28c840b128e2488f954cccee3e86db14David Brazdil compiler_driver, 7539523a3ed0ae6fa31cd978a3999fd88233218f98bNicolas Geoffray compilation_stats_.get(), 754736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier interpreter_metadata, 755736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier dex_cache); 7565e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 7575e8b137d28c840b128e2488f954cccee3e86db14David Brazdil VLOG(compiler) << "Building " << method_name; 7585e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 759809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil { 76069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassScope scope(HGraphBuilder::kBuilderPassName, &pass_observer); 761809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil if (!builder.BuildGraph(*code_item)) { 762335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffray DCHECK(!(IsCompilingWithCoreImage() && shouldCompile)) 763335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffray << "Could not build graph in optimizing compiler"; 76469ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil pass_observer.SetGraphInBadState(); 765809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil return nullptr; 766809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil } 7675e8b137d28c840b128e2488f954cccee3e86db14David Brazdil } 768a7062e05e6048c7f817d784a5b94e3122e25b1ecNicolas Geoffray 76948c2b03965830c73cdddeae8aea8030f08430137Calin Juravle bool can_allocate_registers = RegisterAllocator::CanAllocateRegistersFor(*graph, instruction_set); 770216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray 771216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray // `run_optimizations_` is set explicitly (either through a compiler filter 772216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray // or the debuggable flag). If it is set, we can run baseline. Otherwise, we fall back 773216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray // to Quick. 7742e7cd752452d02499a2f5fbd604c5427aa372f00Nicolas Geoffray bool can_use_baseline = !run_optimizations_ && builder.CanUseBaselineForStringInit(); 775f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko CompiledMethod* compiled_method = nullptr; 776ffee3d33f3ea39aa6031c3d2ff29c4806c8dcc51David Brazdil if (run_optimizations_ && can_allocate_registers) { 7775e8b137d28c840b128e2488f954cccee3e86db14David Brazdil VLOG(compiler) << "Optimizing " << method_name; 7785e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 779809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil { 78069ba7b7112c2277ac225615b37e6df74c055740dDavid Brazdil PassScope scope(SsaBuilder::kSsaBuilderPassName, &pass_observer); 781809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil if (!graph->TryBuildingSsa()) { 782809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil // We could not transform the graph to SSA, bailout. 783809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil LOG(INFO) << "Skipping compilation of " << method_name << ": it contains a non natural loop"; 7842be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledCannotBuildSSA); 785ffee3d33f3ea39aa6031c3d2ff29c4806c8dcc51David Brazdil pass_observer.SetGraphInBadState(); 786809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil return nullptr; 787809658ec5c5515ae9eb87d32012ec5e088612949David Brazdil } 788f537012ceb6cba8a78b36a5065beb9588451a250Nicolas Geoffray } 7895e8b137d28c840b128e2488f954cccee3e86db14David Brazdil 790f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko compiled_method = CompileOptimized(graph, 791f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko codegen.get(), 792f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko compiler_driver, 793f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko dex_compilation_unit, 794f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko &pass_observer); 795bbd733e4ef277eff19bf9a6601032da081e9b68fDavid Brazdil } else if (shouldOptimize && can_allocate_registers) { 79686dbb9a12119273039ce272b41c809fa548b37b6Nicolas Geoffray LOG(FATAL) << "Could not allocate registers in optimizing compiler"; 7975667fdbb6e441dee7534ade18b628ed396daf593Zheng Xu UNREACHABLE(); 798216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray } else if (can_use_baseline) { 7995e8b137d28c840b128e2488f954cccee3e86db14David Brazdil VLOG(compiler) << "Compile baseline " << method_name; 80048c2b03965830c73cdddeae8aea8030f08430137Calin Juravle 80148c2b03965830c73cdddeae8aea8030f08430137Calin Juravle if (!run_optimizations_) { 8022be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotOptimizedDisabled); 80348c2b03965830c73cdddeae8aea8030f08430137Calin Juravle } else if (!can_allocate_registers) { 8042be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotOptimizedRegisterAllocator); 80548c2b03965830c73cdddeae8aea8030f08430137Calin Juravle } 80648c2b03965830c73cdddeae8aea8030f08430137Calin Juravle 807f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko compiled_method = CompileBaseline(codegen.get(), 808f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko compiler_driver, 809f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko dex_compilation_unit, 810f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko &pass_observer); 811216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray } 812f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko 813f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko if (kArenaAllocatorCountAllocations) { 814f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko if (arena.BytesAllocated() > 4 * MB) { 815f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko MemStats mem_stats(arena.GetMemStats()); 816f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko LOG(INFO) << PrettyMethod(method_idx, dex_file) << " " << Dumpable<MemStats>(mem_stats); 817f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko } 818f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko } 819f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko 820f9f6441c665b5ff9004d3ed55014f46d416fb1bbVladimir Marko return compiled_method; 821216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray} 822216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray 823216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas GeoffrayCompiledMethod* OptimizingCompiler::Compile(const DexFile::CodeItem* code_item, 824216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint32_t access_flags, 825216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray InvokeType invoke_type, 826216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint16_t class_def_idx, 827216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray uint32_t method_idx, 828f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle jobject jclass_loader, 829736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier const DexFile& dex_file, 830736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier Handle<mirror::DexCache> dex_cache) const { 831f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle CompilerDriver* compiler_driver = GetCompilerDriver(); 832f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle CompiledMethod* method = nullptr; 8330760a81257fa427646c309500d603194009265efAndreas Gampe DCHECK(!compiler_driver->GetVerifiedMethod(&dex_file, method_idx)->HasRuntimeThrow()); 8340760a81257fa427646c309500d603194009265efAndreas Gampe if (compiler_driver->IsMethodVerifiedWithoutFailures(method_idx, class_def_idx, dex_file)) { 835f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle method = TryCompile(code_item, access_flags, invoke_type, class_def_idx, 836736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier method_idx, jclass_loader, dex_file, dex_cache); 837f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle } else { 838f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle if (compiler_driver->GetCompilerOptions().VerifyAtRuntime()) { 8392be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledVerifyAtRuntime); 840f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle } else { 8412be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kNotCompiledClassNotVerified); 842f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle } 843f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle } 844f1c6d9e87cbfd27702103ccc7c7f08ce784dc872Calin Juravle 845216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray if (method != nullptr) { 846216eaa2927f424821a03d7c4c6bf701fdb48e865Nicolas Geoffray return method; 8473946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 84812be74e37b587ef2dea838d480018f4658b95ad7Nicolas Geoffray method = delegate_->Compile(code_item, access_flags, invoke_type, class_def_idx, method_idx, 849736b560f2d2c89b63dc895888c671b5519afa4c8Mathieu Chartier jclass_loader, dex_file, dex_cache); 85012be74e37b587ef2dea838d480018f4658b95ad7Nicolas Geoffray 85112be74e37b587ef2dea838d480018f4658b95ad7Nicolas Geoffray if (method != nullptr) { 8522be39e05ea8c4475278fe6a6573c3c8f04e075d4Calin Juravle MaybeRecordStat(MethodCompilationStat::kCompiledQuick); 85312be74e37b587ef2dea838d480018f4658b95ad7Nicolas Geoffray } 85412be74e37b587ef2dea838d480018f4658b95ad7Nicolas Geoffray return method; 855b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray} 856b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray 85753c913bb71b218714823c8c87a1f92830c336f61Andreas GampeCompiler* CreateOptimizingCompiler(CompilerDriver* driver) { 85853c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe return new OptimizingCompiler(driver); 85953c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe} 86053c913bb71b218714823c8c87a1f92830c336f61Andreas Gampe 861335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffraybool IsCompilingWithCoreImage() { 862335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffray const std::string& image = Runtime::Current()->GetImageLocation(); 863335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffray return EndsWith(image, "core.art") || EndsWith(image, "core-optimizing.art"); 864335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffray} 865335005e2b3a179f26b7a8ae64ca60a1406b669bdNicolas Geoffray 866b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray} // namespace art 867