diff options
Diffstat (limited to 'compiler/optimizing/sharpening.cc')
-rw-r--r-- | compiler/optimizing/sharpening.cc | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/compiler/optimizing/sharpening.cc b/compiler/optimizing/sharpening.cc index 1e29c21313..27482ac5bf 100644 --- a/compiler/optimizing/sharpening.cc +++ b/compiler/optimizing/sharpening.cc @@ -21,7 +21,6 @@ #include "base/enums.h" #include "class_linker.h" #include "code_generator.h" -#include "driver/compiler_driver.h" #include "driver/compiler_options.h" #include "driver/dex_compilation_unit.h" #include "gc/heap.h" @@ -42,9 +41,7 @@ bool HSharpening::Run() { for (HInstructionIterator it(block->GetInstructions()); !it.Done(); it.Advance()) { HInstruction* instruction = it.Current(); if (instruction->IsInvokeStaticOrDirect()) { - SharpenInvokeStaticOrDirect(instruction->AsInvokeStaticOrDirect(), - codegen_, - compiler_driver_); + SharpenInvokeStaticOrDirect(instruction->AsInvokeStaticOrDirect(), codegen_); } // TODO: Move the sharpening of invoke-virtual/-interface/-super from HGraphBuilder // here. Rewrite it to avoid the CompilerDriver's reliance on verifier data @@ -70,12 +67,8 @@ static bool AOTCanEmbedMethod(ArtMethod* method, const CompilerOptions& options) return IsInBootImage(method) && !options.GetCompilePic(); } -static bool BootImageAOTCanEmbedMethod(ArtMethod* method, CompilerDriver* compiler_driver) { - const CompilerOptions& compiler_options = compiler_driver->GetCompilerOptions(); +static bool BootImageAOTCanEmbedMethod(ArtMethod* method, const CompilerOptions& compiler_options) { DCHECK(compiler_options.IsBootImage()); - if (!compiler_driver->GetSupportBootImageFixup()) { - return false; - } ScopedObjectAccess soa(Thread::Current()); ObjPtr<mirror::Class> klass = method->GetDeclaringClass(); DCHECK(klass != nullptr); @@ -84,8 +77,7 @@ static bool BootImageAOTCanEmbedMethod(ArtMethod* method, CompilerDriver* compil } void HSharpening::SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke, - CodeGenerator* codegen, - CompilerDriver* compiler_driver) { + CodeGenerator* codegen) { if (invoke->IsStringInit()) { // Not using the dex cache arrays. But we could still try to use a better dispatch... // TODO: Use direct_method and direct_code for the appropriate StringFactory method. @@ -112,21 +104,29 @@ void HSharpening::SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke, // We don't optimize for debuggable as it would prevent us from obsoleting the method in some // situations. + const CompilerOptions& compiler_options = codegen->GetCompilerOptions(); if (callee == codegen->GetGraph()->GetArtMethod() && !codegen->GetGraph()->IsDebuggable()) { // Recursive call. method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kRecursive; code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallSelf; + } else if (compiler_options.IsBootImage()) { + if (!compiler_options.GetCompilePic()) { + // Test configuration, do not sharpen. + method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kRuntimeCall; + } else if (BootImageAOTCanEmbedMethod(callee, compiler_options)) { + method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBootImageLinkTimePcRelative; + } else { + // Use PC-relative access to the .bss methods array. + method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBssEntry; + } + code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallArtMethod; } else if (Runtime::Current()->UseJitCompilation() || - AOTCanEmbedMethod(callee, codegen->GetCompilerOptions())) { + AOTCanEmbedMethod(callee, compiler_options)) { // JIT or on-device AOT compilation referencing a boot image method. // Use the method address directly. method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kDirectAddress; method_load_data = reinterpret_cast<uintptr_t>(callee); code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallArtMethod; - } else if (codegen->GetCompilerOptions().IsBootImage() && - BootImageAOTCanEmbedMethod(callee, compiler_driver)) { - method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBootImageLinkTimePcRelative; - code_ptr_location = HInvokeStaticOrDirect::CodePtrLocation::kCallArtMethod; } else if (IsInBootImage(callee)) { // Use PC-relative access to the .data.bimg.rel.ro methods array. method_load_kind = HInvokeStaticOrDirect::MethodLoadKind::kBootImageRelRo; @@ -154,7 +154,6 @@ void HSharpening::SharpenInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke, HLoadClass::LoadKind HSharpening::ComputeLoadClassKind( HLoadClass* load_class, CodeGenerator* codegen, - CompilerDriver* compiler_driver, const DexCompilationUnit& dex_compilation_unit) { Handle<mirror::Class> klass = load_class->GetClass(); DCHECK(load_class->GetLoadKind() == HLoadClass::LoadKind::kRuntimeCall || @@ -182,8 +181,8 @@ HLoadClass::LoadKind HSharpening::ComputeLoadClassKind( if (compiler_options.IsBootImage()) { // Compiling boot image. Check if the class is a boot image class. DCHECK(!runtime->UseJitCompilation()); - if (!compiler_driver->GetSupportBootImageFixup()) { - // compiler_driver_test. Do not sharpen. + if (!compiler_options.GetCompilePic()) { + // Test configuration, do not sharpen. desired_load_kind = HLoadClass::LoadKind::kRuntimeCall; } else if ((klass != nullptr) && compiler_options.IsImageClass(dex_file.StringByTypeIdx(type_index))) { @@ -265,7 +264,7 @@ static inline bool CanUseTypeCheckBitstring(ObjPtr<mirror::Class> klass, CodeGen // Try to assign a type check bitstring. MutexLock subtype_check_lock(Thread::Current(), *Locks::subtype_check_lock_); - if ((false) && // FIXME: Inliner does not respect compiler_driver->IsClassToCompile() + if ((false) && // FIXME: Inliner does not respect CompilerDriver::IsClassToCompile() // and we're hitting an unassigned bitstring in dex2oat_image_test. b/26687569 kIsDebugBuild && codegen->GetCompilerOptions().IsBootImage() && @@ -312,7 +311,6 @@ TypeCheckKind HSharpening::ComputeTypeCheckKind(ObjPtr<mirror::Class> klass, void HSharpening::ProcessLoadString( HLoadString* load_string, CodeGenerator* codegen, - CompilerDriver* compiler_driver, const DexCompilationUnit& dex_compilation_unit, VariableSizedHandleScope* handles) { DCHECK_EQ(load_string->GetLoadKind(), HLoadString::LoadKind::kRuntimeCall); @@ -338,11 +336,11 @@ void HSharpening::ProcessLoadString( DCHECK(!runtime->UseJitCompilation()); string = class_linker->ResolveString(string_index, dex_cache); CHECK(string != nullptr); - if (compiler_driver->GetSupportBootImageFixup()) { + if (compiler_options.GetCompilePic()) { DCHECK(ContainsElement(compiler_options.GetDexFilesForOatFile(), &dex_file)); desired_load_kind = HLoadString::LoadKind::kBootImageLinkTimePcRelative; } else { - // compiler_driver_test. Do not sharpen. + // Test configuration, do not sharpen. desired_load_kind = HLoadString::LoadKind::kRuntimeCall; } } else if (runtime->UseJitCompilation()) { |