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
diff --git a/compiler/optimizing/instruction_builder.cc b/compiler/optimizing/instruction_builder.cc
index 88f67fa..1053da4 100644
--- a/compiler/optimizing/instruction_builder.cc
+++ b/compiler/optimizing/instruction_builder.cc
@@ -677,10 +677,11 @@
ArtMethod* HInstructionBuilder::ResolveMethod(uint16_t method_idx, InvokeType invoke_type) {
ScopedObjectAccess soa(Thread::Current());
- StackHandleScope<2> hs(soa.Self());
+ StackHandleScope<3> hs(soa.Self());
ClassLinker* class_linker = dex_compilation_unit_->GetClassLinker();
- Handle<mirror::ClassLoader> class_loader = dex_compilation_unit_->GetClassLoader();
+ Handle<mirror::ClassLoader> class_loader(hs.NewHandle(
+ soa.Decode<mirror::ClassLoader>(dex_compilation_unit_->GetClassLoader())));
Handle<mirror::Class> compiling_class(hs.NewHandle(GetCompilingClass()));
// We fetch the referenced class eagerly (that is, the class pointed by in the MethodId
// at method_idx), as `CanAccessResolvedMethod` expects it be be in the dex cache.
@@ -1267,7 +1268,9 @@
static mirror::Class* GetClassFrom(CompilerDriver* driver,
const DexCompilationUnit& compilation_unit) {
ScopedObjectAccess soa(Thread::Current());
- Handle<mirror::ClassLoader> class_loader = compilation_unit.GetClassLoader();
+ StackHandleScope<1> hs(soa.Self());
+ Handle<mirror::ClassLoader> class_loader(hs.NewHandle(
+ soa.Decode<mirror::ClassLoader>(compilation_unit.GetClassLoader())));
Handle<mirror::DexCache> dex_cache = compilation_unit.GetDexCache();
return driver->ResolveCompilingMethodsClass(soa, dex_cache, class_loader, &compilation_unit);
@@ -1283,9 +1286,10 @@
bool HInstructionBuilder::IsOutermostCompilingClass(dex::TypeIndex type_index) const {
ScopedObjectAccess soa(Thread::Current());
- StackHandleScope<2> hs(soa.Self());
+ StackHandleScope<3> hs(soa.Self());
Handle<mirror::DexCache> dex_cache = dex_compilation_unit_->GetDexCache();
- Handle<mirror::ClassLoader> class_loader = dex_compilation_unit_->GetClassLoader();
+ Handle<mirror::ClassLoader> class_loader(hs.NewHandle(
+ soa.Decode<mirror::ClassLoader>(dex_compilation_unit_->GetClassLoader())));
Handle<mirror::Class> cls(hs.NewHandle(compiler_driver_->ResolveClass(
soa, dex_cache, class_loader, type_index, dex_compilation_unit_)));
Handle<mirror::Class> outer_class(hs.NewHandle(GetOutermostCompilingClass()));
@@ -1321,7 +1325,8 @@
StackHandleScope<2> hs(soa.Self());
ClassLinker* class_linker = dex_compilation_unit_->GetClassLinker();
- Handle<mirror::ClassLoader> class_loader = dex_compilation_unit_->GetClassLoader();
+ Handle<mirror::ClassLoader> class_loader(hs.NewHandle(
+ soa.Decode<mirror::ClassLoader>(dex_compilation_unit_->GetClassLoader())));
Handle<mirror::Class> compiling_class(hs.NewHandle(GetCompilingClass()));
ArtField* resolved_field = class_linker->ResolveField(*dex_compilation_unit_->GetDexFile(),
@@ -1638,8 +1643,10 @@
HLoadClass* HInstructionBuilder::BuildLoadClass(dex::TypeIndex type_index, uint32_t dex_pc) {
ScopedObjectAccess soa(Thread::Current());
+ StackHandleScope<2> hs(soa.Self());
const DexFile& dex_file = *dex_compilation_unit_->GetDexFile();
- Handle<mirror::ClassLoader> class_loader = dex_compilation_unit_->GetClassLoader();
+ Handle<mirror::ClassLoader> class_loader(hs.NewHandle(
+ soa.Decode<mirror::ClassLoader>(dex_compilation_unit_->GetClassLoader())));
Handle<mirror::Class> klass = handles_->NewHandle(compiler_driver_->ResolveClass(
soa, dex_compilation_unit_->GetDexCache(), class_loader, type_index, dex_compilation_unit_));
@@ -1723,9 +1730,17 @@
}
}
-bool HInstructionBuilder::NeedsAccessCheck(dex::TypeIndex type_index, bool* finalizable) const {
+bool HInstructionBuilder::NeedsAccessCheck(dex::TypeIndex type_index,
+ Handle<mirror::DexCache> dex_cache,
+ bool* finalizable) const {
return !compiler_driver_->CanAccessInstantiableTypeWithoutChecks(
- LookupReferrerClass(), LookupResolvedType(type_index, *dex_compilation_unit_), finalizable);
+ dex_compilation_unit_->GetDexMethodIndex(), dex_cache, type_index, finalizable);
+}
+
+bool HInstructionBuilder::NeedsAccessCheck(dex::TypeIndex type_index, bool* finalizable) const {
+ ScopedObjectAccess soa(Thread::Current());
+ Handle<mirror::DexCache> dex_cache = dex_compilation_unit_->GetDexCache();
+ return NeedsAccessCheck(type_index, dex_cache, finalizable);
}
bool HInstructionBuilder::CanDecodeQuickenedInfo() const {
@@ -2765,18 +2780,4 @@
return true;
} // NOLINT(readability/fn_size)
-ObjPtr<mirror::Class> HInstructionBuilder::LookupResolvedType(
- dex::TypeIndex type_index,
- const DexCompilationUnit& compilation_unit) const {
- return ClassLinker::LookupResolvedType(
- type_index, compilation_unit.GetDexCache().Get(), compilation_unit.GetClassLoader().Get());
-}
-
-ObjPtr<mirror::Class> HInstructionBuilder::LookupReferrerClass() const {
- // TODO: Cache the result in a Handle<mirror::Class>.
- const DexFile::MethodId& method_id =
- dex_compilation_unit_->GetDexFile()->GetMethodId(dex_compilation_unit_->GetDexMethodIndex());
- return LookupResolvedType(method_id.class_idx_, *dex_compilation_unit_);
-}
-
} // namespace art