From 0b66d6174bf1f6023f9d36dda8538490b79c2e9f Mon Sep 17 00:00:00 2001 From: Vladimir Marko Date: Mon, 13 Mar 2017 14:50:04 +0000 Subject: Revert^5 "Hash-based dex cache type array." For app images, ImageWriter does not add boot image classes to the app image class table even though it keeps them in the dex caches. The reason for that is unknown, the code looks OK. Bug: 34839984 Bug: 30627598 Bug: 34659969 Also reverts "Improve debugging output for a crash." This reverts commits bfb80d25eaeb7a604d5dd25a370e3869e96a33ab, 8dd56fcb3196f466ecaffd445397cb11ef85f89f. Test: testrunner.py --host Change-Id: Ic8db128207c07588c7f11563208ae1e85c8b0e84 --- compiler/optimizing/optimizing_compiler.cc | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) (limited to 'compiler/optimizing/optimizing_compiler.cc') diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc index d6153b091c..918a027aba 100644 --- a/compiler/optimizing/optimizing_compiler.cc +++ b/compiler/optimizing/optimizing_compiler.cc @@ -307,7 +307,7 @@ class OptimizingCompiler FINAL : public Compiler { InvokeType invoke_type, uint16_t class_def_idx, uint32_t method_idx, - Handle class_loader, + jobject class_loader, const DexFile& dex_file, Handle dex_cache) const OVERRIDE; @@ -376,7 +376,7 @@ class OptimizingCompiler FINAL : public Compiler { InvokeType invoke_type, uint16_t class_def_idx, uint32_t method_idx, - Handle class_loader, + jobject class_loader, const DexFile& dex_file, Handle dex_cache, ArtMethod* method, @@ -884,7 +884,7 @@ CodeGenerator* OptimizingCompiler::TryCompile(ArenaAllocator* arena, InvokeType invoke_type, uint16_t class_def_idx, uint32_t method_idx, - Handle class_loader, + jobject class_loader, const DexFile& dex_file, Handle dex_cache, ArtMethod* method, @@ -955,8 +955,11 @@ CodeGenerator* OptimizingCompiler::TryCompile(ArenaAllocator* arena, const uint8_t* interpreter_metadata = nullptr; if (method == nullptr) { ScopedObjectAccess soa(Thread::Current()); + StackHandleScope<1> hs(soa.Self()); + Handle loader(hs.NewHandle( + soa.Decode(class_loader))); method = compiler_driver->ResolveMethod( - soa, dex_cache, class_loader, &dex_compilation_unit, method_idx, invoke_type); + soa, dex_cache, loader, &dex_compilation_unit, method_idx, invoke_type); } // For AOT compilation, we may not get a method, for example if its class is erroneous. // JIT should always have a method. @@ -965,6 +968,16 @@ CodeGenerator* OptimizingCompiler::TryCompile(ArenaAllocator* arena, graph->SetArtMethod(method); ScopedObjectAccess soa(Thread::Current()); interpreter_metadata = method->GetQuickenedInfo(class_linker->GetImagePointerSize()); + dex::TypeIndex type_index = method->GetDeclaringClass()->GetDexTypeIndex(); + + // Update the dex cache if the type is not in it yet. Note that under AOT, + // the verifier must have set it, but under JIT, there's no guarantee, as we + // don't necessarily run the verifier. + // The compiler and the compiler driver assume the compiling class is + // in the dex cache. + if (dex_cache->GetResolvedType(type_index) == nullptr) { + dex_cache->SetResolvedType(type_index, method->GetDeclaringClass()); + } } std::unique_ptr codegen( @@ -1045,7 +1058,7 @@ CompiledMethod* OptimizingCompiler::Compile(const DexFile::CodeItem* code_item, InvokeType invoke_type, uint16_t class_def_idx, uint32_t method_idx, - Handle jclass_loader, + jobject jclass_loader, const DexFile& dex_file, Handle dex_cache) const { CompilerDriver* compiler_driver = GetCompilerDriver(); @@ -1159,6 +1172,7 @@ bool OptimizingCompiler::JitCompile(Thread* self, Handle dex_cache(hs.NewHandle(method->GetDexCache())); DCHECK(method->IsCompilable()); + jobject jclass_loader = class_loader.ToJObject(); const DexFile* dex_file = method->GetDexFile(); const uint16_t class_def_idx = method->GetClassDefIndex(); const DexFile::CodeItem* code_item = dex_file->GetCodeItem(method->GetCodeItemOffset()); @@ -1182,7 +1196,7 @@ bool OptimizingCompiler::JitCompile(Thread* self, invoke_type, class_def_idx, method_idx, - class_loader, + jclass_loader, *dex_file, dex_cache, method, -- cgit v1.2.3-59-g8ed1b