Revert "Revert "Check FastInstance() early for special getters and setters.""
This reverts commit 632e458dc267fadfb8120be3ab02701e09e64875.
Change-Id: I5098c41ee84fbbb39397133a7ecfd367fecebe42
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index 9f48351..5b9d66c 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -29,6 +29,7 @@
#include "dex_file-inl.h"
#include "dex/verification_results.h"
#include "dex/verified_method.h"
+#include "dex/quick/dex_file_method_inliner.h"
#include "jni_internal.h"
#include "object_utils.h"
#include "runtime.h"
@@ -49,6 +50,7 @@
#include "thread_pool.h"
#include "trampolines/trampoline_compiler.h"
#include "verifier/method_verifier.h"
+#include "verifier/method_verifier-inl.h"
#if defined(ART_USE_PORTABLE_COMPILER)
#include "elf_writer_mclinker.h"
@@ -995,6 +997,30 @@
class_loader, NULL, type);
}
+bool CompilerDriver::ComputeSpecialAccessorInfo(uint32_t field_idx, bool is_put,
+ verifier::MethodVerifier* verifier,
+ InlineIGetIPutData* result) {
+ mirror::DexCache* dex_cache = verifier->GetDexCache();
+ uint32_t method_idx = verifier->GetMethodReference().dex_method_index;
+ mirror::ArtMethod* method = dex_cache->GetResolvedMethod(method_idx);
+ mirror::ArtField* field = dex_cache->GetResolvedField(field_idx);
+ if (method == nullptr || field == nullptr) {
+ return false;
+ }
+ mirror::Class* method_class = method->GetDeclaringClass();
+ mirror::Class* field_class = field->GetDeclaringClass();
+ if (!method_class->CanAccessResolvedField(field_class, field, dex_cache, field_idx) ||
+ (is_put && field->IsFinal() && method_class != field_class)) {
+ return false;
+ }
+ DCHECK_GE(field->GetOffset().Int32Value(), 0);
+ result->method_is_static = method->IsStatic();
+ result->field_idx = field_idx;
+ result->field_offset = field->GetOffset().Int32Value();
+ result->is_volatile = field->IsVolatile();
+ return true;
+}
+
bool CompilerDriver::ComputeInstanceFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit,
bool is_put, int* field_offset, bool* is_volatile) {
ScopedObjectAccess soa(Thread::Current());