diff --git a/Android.mk b/Android.mk
index 06bbc67..3502740 100644
--- a/Android.mk
+++ b/Android.mk
@@ -111,9 +111,9 @@
 
 # The ART_*_TEST_DEPENDENCIES definitions:
 # - depend on Android.oattest.mk above for ART_TEST_*_DEX_FILES
-# - depend on Android.gtest.mk above for ART_*_TEST_EXECUTABLES
-ART_HOST_TEST_DEPENDENCIES   := $(ART_HOST_DEPENDENCIES)   $(ART_HOST_TEST_EXECUTABLES)   $(ART_TEST_HOST_DEX_FILES)   $(HOST_CORE_IMG_OUT)
-ART_TARGET_TEST_DEPENDENCIES := $(ART_TARGET_DEPENDENCIES) $(ART_TARGET_TEST_EXECUTABLES) $(ART_TEST_TARGET_DEX_FILES) $(TARGET_CORE_IMG_OUT)
+# - depend on Android.gtest.mk above for ART_*_GTEST_EXECUTABLES
+ART_HOST_TEST_DEPENDENCIES   := $(ART_HOST_DEPENDENCIES)   $(ART_HOST_GTEST_EXECUTABLES)   $(ART_TEST_HOST_DEX_FILES)   $(HOST_CORE_IMG_OUT)
+ART_TARGET_TEST_DEPENDENCIES := $(ART_TARGET_DEPENDENCIES) $(ART_TARGET_GTEST_EXECUTABLES) $(ART_TEST_TARGET_DEX_FILES) $(TARGET_CORE_IMG_OUT)
 
 include $(art_build_path)/Android.libarttest.mk
 
@@ -150,12 +150,12 @@
 test-art-host-dependencies: $(ART_HOST_TEST_DEPENDENCIES) $(HOST_OUT_SHARED_LIBRARIES)/libarttest$(ART_HOST_SHLIB_EXTENSION) $(HOST_CORE_DEX_LOCATIONS)
 
 .PHONY: test-art-host-gtest
-test-art-host-gtest: $(ART_HOST_TEST_TARGETS)
+test-art-host-gtest: $(ART_HOST_GTEST_TARGETS)
 	@echo test-art-host-gtest PASSED
 
 # "mm valgrind-test-art-host-gtest" to build and run the host gtests under valgrind.
 .PHONY: valgrind-test-art-host-gtest
-valgrind-test-art-host-gtest: $(ART_HOST_VALGRIND_TEST_TARGETS)
+valgrind-test-art-host-gtest: $(ART_HOST_VALGRIND_GTEST_TARGETS)
 	@echo valgrind-test-art-host-gtest PASSED
 
 .PHONY: test-art-host-oat-default
@@ -222,7 +222,7 @@
 	adb shell mkdir -p $(ART_TEST_DIR)
 
 .PHONY: test-art-target-gtest
-test-art-target-gtest: $(ART_TARGET_TEST_TARGETS)
+test-art-target-gtest: $(ART_TARGET_GTEST_TARGETS)
 
 .PHONY: test-art-target-oat
 test-art-target-oat: $(ART_TEST_TARGET_OAT_TARGETS)
@@ -299,10 +299,10 @@
 build-art: build-art-host build-art-target
 
 .PHONY: build-art-host
-build-art-host:   $(ART_HOST_EXECUTABLES)   $(ART_HOST_TEST_EXECUTABLES)   $(HOST_CORE_IMG_OUT)   $(HOST_OUT)/lib/libjavacore.so
+build-art-host:   $(ART_HOST_EXECUTABLES)   $(ART_HOST_GTEST_EXECUTABLES)   $(HOST_CORE_IMG_OUT)   $(HOST_OUT)/lib/libjavacore.so
 
 .PHONY: build-art-target
-build-art-target: $(ART_TARGET_EXECUTABLES) $(ART_TARGET_TEST_EXECUTABLES) $(TARGET_CORE_IMG_OUT) $(TARGET_OUT)/lib/libjavacore.so
+build-art-target: $(ART_TARGET_EXECUTABLES) $(ART_TARGET_GTEST_EXECUTABLES) $(TARGET_CORE_IMG_OUT) $(TARGET_OUT)/lib/libjavacore.so
 
 ########################################################################
 # oatdump targets
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index 67f09f9..2ddd09e 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -16,21 +16,7 @@
 
 LOCAL_PATH := art
 
-TEST_COMMON_SRC_FILES := \
-	compiler/dex/local_value_numbering_test.cc \
-	compiler/driver/compiler_driver_test.cc \
-	compiler/elf_writer_test.cc \
-	compiler/image_test.cc \
-	compiler/jni/jni_compiler_test.cc \
-	compiler/leb128_encoder_test.cc \
-	compiler/oat_test.cc \
-	compiler/optimizing/dominator_test.cc \
-	compiler/optimizing/pretty_printer_test.cc \
-	compiler/output_stream_test.cc \
-	compiler/utils/arena_allocator_test.cc \
-	compiler/utils/dedupe_set_test.cc \
-	compiler/utils/arm/managed_register_arm_test.cc \
-	compiler/utils/x86/managed_register_x86_test.cc \
+RUNTIME_GTEST_COMMON_SRC_FILES := \
 	runtime/barrier_test.cc \
 	runtime/base/bit_vector_test.cc \
 	runtime/base/hex_dump_test.cc \
@@ -57,7 +43,7 @@
 	runtime/indenter_test.cc \
 	runtime/indirect_reference_table_test.cc \
 	runtime/intern_table_test.cc \
-	runtime/jni_internal_test.cc \
+	runtime/leb128_test.cc \
 	runtime/mem_map_test.cc \
 	runtime/mirror/dex_cache_test.cc \
 	runtime/mirror/object_test.cc \
@@ -68,28 +54,50 @@
 	runtime/utils_test.cc \
 	runtime/verifier/method_verifier_test.cc \
 	runtime/verifier/reg_type_test.cc \
-	runtime/zip_archive_test.cc
+	runtime/zip_archive_test.cc \
+
+COMPILER_GTEST_COMMON_SRC_FILES := \
+	runtime/jni_internal_test.cc \
+	compiler/dex/local_value_numbering_test.cc \
+	compiler/driver/compiler_driver_test.cc \
+	compiler/elf_writer_test.cc \
+	compiler/image_test.cc \
+	compiler/jni/jni_compiler_test.cc \
+	compiler/oat_test.cc \
+	compiler/optimizing/dominator_test.cc \
+	compiler/optimizing/pretty_printer_test.cc \
+	compiler/output_stream_test.cc \
+	compiler/utils/arena_allocator_test.cc \
+	compiler/utils/dedupe_set_test.cc \
+	compiler/utils/arm/managed_register_arm_test.cc \
+	compiler/utils/x86/managed_register_x86_test.cc \
 
 ifeq ($(ART_SEA_IR_MODE),true)
-TEST_COMMON_SRC_FILES += \
+COMPILER_GTEST_COMMON_SRC_FILES += \
 	compiler/utils/scoped_hashtable_test.cc \
 	compiler/sea_ir/types/type_data_test.cc \
 	compiler/sea_ir/types/type_inference_visitor_test.cc \
 	compiler/sea_ir/ir/regions_test.cc
 endif
 
-TEST_TARGET_SRC_FILES := \
-	$(TEST_COMMON_SRC_FILES)
+RUNTIME_GTEST_TARGET_SRC_FILES := \
+	$(RUNTIME_GTEST_COMMON_SRC_FILES)
 
-TEST_HOST_SRC_FILES := \
-	$(TEST_COMMON_SRC_FILES) \
+RUNTIME_GTEST_HOST_SRC_FILES := \
+	$(RUNTIME_GTEST_COMMON_SRC_FILES)
+
+COMPILER_GTEST_TARGET_SRC_FILES := \
+	$(COMPILER_GTEST_COMMON_SRC_FILES)
+
+COMPILER_GTEST_HOST_SRC_FILES := \
+	$(COMPILER_GTEST_COMMON_SRC_FILES) \
 	compiler/utils/x86/assembler_x86_test.cc
 
-ART_HOST_TEST_EXECUTABLES :=
-ART_TARGET_TEST_EXECUTABLES :=
-ART_HOST_TEST_TARGETS :=
-ART_HOST_VALGRIND_TEST_TARGETS :=
-ART_TARGET_TEST_TARGETS :=
+ART_HOST_GTEST_EXECUTABLES :=
+ART_TARGET_GTEST_EXECUTABLES :=
+ART_HOST_GTEST_TARGETS :=
+ART_HOST_VALGRIND_GTEST_TARGETS :=
+ART_TARGET_GTEST_TARGETS :=
 
 ART_TEST_CFLAGS :=
 ifeq ($(ART_USE_PORTABLE_COMPILER),true)
@@ -98,6 +106,8 @@
 
 # $(1): target or host
 # $(2): file name
+# $(3): extra C includes
+# $(4): extra shared libraries
 define build-art-test
   ifneq ($(1),target)
     ifneq ($(1),host)
@@ -107,6 +117,8 @@
 
   art_target_or_host := $(1)
   art_gtest_filename := $(2)
+  art_gtest_extra_c_includes := $(3)
+  art_gtest_extra_shared_libraries := $(4)
 
   art_gtest_name := $$(notdir $$(basename $$(art_gtest_filename)))
 
@@ -120,10 +132,10 @@
   ifeq ($$(art_target_or_host),target)
     LOCAL_MODULE_TAGS := tests
   endif
-  LOCAL_SRC_FILES := $$(art_gtest_filename) runtime/common_test.cc
-  LOCAL_C_INCLUDES += $(ART_C_INCLUDES) art/runtime art/compiler
-  LOCAL_SHARED_LIBRARIES += libartd-compiler libartd
-  # dex2oatd is needed to go libartd-compiler and libartd
+  LOCAL_SRC_FILES := $$(art_gtest_filename) runtime/common_runtime_test.cc
+  LOCAL_C_INCLUDES += $(ART_C_INCLUDES) art/runtime $(3)
+  LOCAL_SHARED_LIBRARIES += libartd $(4)
+  # dex2oatd is needed to go with libartd
   LOCAL_REQUIRED_MODULES := dex2oatd
 
   LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common.mk
@@ -146,7 +158,7 @@
     include $(LLVM_DEVICE_BUILD_MK)
     include $(BUILD_EXECUTABLE)
     art_gtest_exe := $$(LOCAL_MODULE_PATH)/$$(LOCAL_MODULE)
-    ART_TARGET_TEST_EXECUTABLES += $$(art_gtest_exe)
+    ART_TARGET_GTEST_EXECUTABLES += $$(art_gtest_exe)
   else # host
     LOCAL_CLANG := $(ART_HOST_CLANG)
     LOCAL_CFLAGS += $(ART_HOST_CFLAGS) $(ART_HOST_DEBUG_CFLAGS)
@@ -159,7 +171,7 @@
     include $(LLVM_HOST_BUILD_MK)
     include $(BUILD_HOST_EXECUTABLE)
     art_gtest_exe := $(HOST_OUT_EXECUTABLES)/$$(LOCAL_MODULE)
-    ART_HOST_TEST_EXECUTABLES += $$(art_gtest_exe)
+    ART_HOST_GTEST_EXECUTABLES += $$(art_gtest_exe)
   endif
 art_gtest_target := test-art-$$(art_target_or_host)-gtest-$$(art_gtest_name)
 ifeq ($$(art_target_or_host),target)
@@ -172,29 +184,31 @@
 	$(hide) (adb pull $(ART_TEST_DIR)/$$@ /tmp/ && echo $$@ PASSED) || (echo $$@ FAILED && exit 1)
 	$(hide) rm /tmp/$$@
 
-ART_TARGET_TEST_TARGETS += $$(art_gtest_target)
+ART_TARGET_GTEST_TARGETS += $$(art_gtest_target)
 else
 .PHONY: $$(art_gtest_target)
 $$(art_gtest_target): $$(art_gtest_exe) test-art-host-dependencies
 	$$<
 	@echo $$@ PASSED
 
-ART_HOST_TEST_TARGETS += $$(art_gtest_target)
+ART_HOST_GTEST_TARGETS += $$(art_gtest_target)
 
 .PHONY: valgrind-$$(art_gtest_target)
 valgrind-$$(art_gtest_target): $$(art_gtest_exe) test-art-host-dependencies
 	valgrind --leak-check=full --error-exitcode=1 $$<
 	@echo $$@ PASSED
 
-ART_HOST_VALGRIND_TEST_TARGETS += valgrind-$$(art_gtest_target)
+ART_HOST_VALGRIND_GTEST_TARGETS += valgrind-$$(art_gtest_target)
 endif
 endef
 
 ifeq ($(ART_BUILD_TARGET),true)
-  $(foreach file,$(TEST_TARGET_SRC_FILES), $(eval $(call build-art-test,target,$(file))))
+  $(foreach file,$(RUNTIME_GTEST_TARGET_SRC_FILES), $(eval $(call build-art-test,target,$(file),,)))
+  $(foreach file,$(COMPILER_GTEST_TARGET_SRC_FILES), $(eval $(call build-art-test,target,$(file),art/compiler,libartd-compiler)))
 endif
 ifeq ($(WITH_HOST_DALVIK),true)
   ifeq ($(ART_BUILD_HOST),true)
-    $(foreach file,$(TEST_HOST_SRC_FILES), $(eval $(call build-art-test,host,$(file))))
+    $(foreach file,$(RUNTIME_GTEST_HOST_SRC_FILES), $(eval $(call build-art-test,host,$(file),,)))
+    $(foreach file,$(COMPILER_GTEST_HOST_SRC_FILES), $(eval $(call build-art-test,host,$(file),art/compiler,libartd-compiler)))
   endif
 endif
diff --git a/compiler/common_compiler_test.h b/compiler/common_compiler_test.h
new file mode 100644
index 0000000..f935095
--- /dev/null
+++ b/compiler/common_compiler_test.h
@@ -0,0 +1,417 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_COMPILER_COMMON_COMPILER_TEST_H_
+#define ART_COMPILER_COMMON_COMPILER_TEST_H_
+
+#include "compiler_backend.h"
+#include "compiler_callbacks.h"
+#include "common_runtime_test.h"
+#include "dex/quick/dex_file_to_method_inliner_map.h"
+#include "dex/verification_results.h"
+#include "driver/compiler_callbacks_impl.h"
+#include "driver/compiler_driver.h"
+#include "driver/compiler_options.h"
+
+namespace art {
+
+#if defined(__arm__)
+
+#include <sys/ucontext.h>
+
+// A signal handler called when have an illegal instruction.  We record the fact in
+// a global boolean and then increment the PC in the signal context to return to
+// the next instruction.  We know the instruction is an sdiv (4 bytes long).
+static void baddivideinst(int signo, siginfo *si, void *data) {
+  (void)signo;
+  (void)si;
+  struct ucontext *uc = (struct ucontext *)data;
+  struct sigcontext *sc = &uc->uc_mcontext;
+  sc->arm_r0 = 0;     // set R0 to #0 to signal error
+  sc->arm_pc += 4;    // skip offending instruction
+}
+
+// This is in arch/arm/arm_sdiv.S.  It does the following:
+// mov r1,#1
+// sdiv r0,r1,r1
+// bx lr
+//
+// the result will be the value 1 if sdiv is supported.  If it is not supported
+// a SIGILL signal will be raised and the signal handler (baddivideinst) called.
+// The signal handler sets r0 to #0 and then increments pc beyond the failed instruction.
+// Thus if the instruction is not supported, the result of this function will be #0
+
+extern "C" bool CheckForARMSDIVInstruction();
+
+static InstructionSetFeatures GuessInstructionFeatures() {
+  InstructionSetFeatures f;
+
+  // Uncomment this for processing of /proc/cpuinfo.
+  if (false) {
+    // Look in /proc/cpuinfo for features we need.  Only use this when we can guarantee that
+    // the kernel puts the appropriate feature flags in here.  Sometimes it doesn't.
+    std::ifstream in("/proc/cpuinfo");
+    if (in) {
+      while (!in.eof()) {
+        std::string line;
+        std::getline(in, line);
+        if (!in.eof()) {
+          if (line.find("Features") != std::string::npos) {
+            if (line.find("idivt") != std::string::npos) {
+              f.SetHasDivideInstruction(true);
+            }
+          }
+        }
+        in.close();
+      }
+    } else {
+      LOG(INFO) << "Failed to open /proc/cpuinfo";
+    }
+  }
+
+  // See if have a sdiv instruction.  Register a signal handler and try to execute
+  // an sdiv instruction.  If we get a SIGILL then it's not supported.  We can't use
+  // the /proc/cpuinfo method for this because Krait devices don't always put the idivt
+  // feature in the list.
+  struct sigaction sa, osa;
+  sa.sa_flags = SA_ONSTACK | SA_RESTART | SA_SIGINFO;
+  sa.sa_sigaction = baddivideinst;
+  sigaction(SIGILL, &sa, &osa);
+
+  if (CheckForARMSDIVInstruction()) {
+    f.SetHasDivideInstruction(true);
+  }
+
+  // Restore the signal handler.
+  sigaction(SIGILL, &osa, nullptr);
+
+  // Other feature guesses in here.
+  return f;
+}
+
+#endif
+
+// Given a set of instruction features from the build, parse it.  The
+// input 'str' is a comma separated list of feature names.  Parse it and
+// return the InstructionSetFeatures object.
+static InstructionSetFeatures ParseFeatureList(std::string str) {
+  InstructionSetFeatures result;
+  typedef std::vector<std::string> FeatureList;
+  FeatureList features;
+  Split(str, ',', features);
+  for (FeatureList::iterator i = features.begin(); i != features.end(); i++) {
+    std::string feature = Trim(*i);
+    if (feature == "default") {
+      // Nothing to do.
+    } else if (feature == "div") {
+      // Supports divide instruction.
+      result.SetHasDivideInstruction(true);
+    } else if (feature == "nodiv") {
+      // Turn off support for divide instruction.
+      result.SetHasDivideInstruction(false);
+    } else {
+      LOG(FATAL) << "Unknown instruction set feature: '" << feature << "'";
+    }
+  }
+  // Others...
+  return result;
+}
+
+class CommonCompilerTest : public CommonRuntimeTest {
+ public:
+  static void MakeExecutable(const std::vector<uint8_t>& code) {
+    CHECK_NE(code.size(), 0U);
+    MakeExecutable(&code[0], code.size());
+  }
+
+  // Create an OatMethod based on pointers (for unit tests).
+  OatFile::OatMethod CreateOatMethod(const void* code,
+                                     const size_t frame_size_in_bytes,
+                                     const uint32_t core_spill_mask,
+                                     const uint32_t fp_spill_mask,
+                                     const uint8_t* mapping_table,
+                                     const uint8_t* vmap_table,
+                                     const uint8_t* gc_map) {
+    const byte* base;
+    uint32_t code_offset, mapping_table_offset, vmap_table_offset, gc_map_offset;
+    if (mapping_table == nullptr && vmap_table == nullptr && gc_map == nullptr) {
+      base = reinterpret_cast<const byte*>(code);  // Base of data points at code.
+      base -= kPointerSize;  // Move backward so that code_offset != 0.
+      code_offset = kPointerSize;
+      mapping_table_offset = 0;
+      vmap_table_offset = 0;
+      gc_map_offset = 0;
+    } else {
+      // TODO: 64bit support.
+      base = nullptr;  // Base of data in oat file, ie 0.
+      code_offset = PointerToLowMemUInt32(code);
+      mapping_table_offset = PointerToLowMemUInt32(mapping_table);
+      vmap_table_offset = PointerToLowMemUInt32(vmap_table);
+      gc_map_offset = PointerToLowMemUInt32(gc_map);
+    }
+    return OatFile::OatMethod(base,
+                              code_offset,
+                              frame_size_in_bytes,
+                              core_spill_mask,
+                              fp_spill_mask,
+                              mapping_table_offset,
+                              vmap_table_offset,
+                              gc_map_offset);
+  }
+
+  void MakeExecutable(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    CHECK(method != nullptr);
+
+    const CompiledMethod* compiled_method = nullptr;
+    if (!method->IsAbstract()) {
+      mirror::DexCache* dex_cache = method->GetDeclaringClass()->GetDexCache();
+      const DexFile& dex_file = *dex_cache->GetDexFile();
+      compiled_method =
+          compiler_driver_->GetCompiledMethod(MethodReference(&dex_file,
+                                                              method->GetDexMethodIndex()));
+    }
+    if (compiled_method != nullptr) {
+      const std::vector<uint8_t>* code = compiled_method->GetQuickCode();
+      if (code == nullptr) {
+        code = compiled_method->GetPortableCode();
+      }
+      MakeExecutable(*code);
+      const void* method_code = CompiledMethod::CodePointer(&(*code)[0],
+                                                            compiled_method->GetInstructionSet());
+      LOG(INFO) << "MakeExecutable " << PrettyMethod(method) << " code=" << method_code;
+      OatFile::OatMethod oat_method = CreateOatMethod(method_code,
+                                                      compiled_method->GetFrameSizeInBytes(),
+                                                      compiled_method->GetCoreSpillMask(),
+                                                      compiled_method->GetFpSpillMask(),
+                                                      &compiled_method->GetMappingTable()[0],
+                                                      &compiled_method->GetVmapTable()[0],
+                                                      nullptr);
+      oat_method.LinkMethod(method);
+      method->SetEntryPointFromInterpreter(artInterpreterToCompiledCodeBridge);
+    } else {
+      // No code? You must mean to go into the interpreter.
+      const void* method_code = kUsePortableCompiler ? GetPortableToInterpreterBridge()
+                                                     : GetQuickToInterpreterBridge();
+      OatFile::OatMethod oat_method = CreateOatMethod(method_code,
+                                                      kStackAlignment,
+                                                      0,
+                                                      0,
+                                                      nullptr,
+                                                      nullptr,
+                                                      nullptr);
+      oat_method.LinkMethod(method);
+      method->SetEntryPointFromInterpreter(interpreter::artInterpreterToInterpreterBridge);
+    }
+    // Create bridges to transition between different kinds of compiled bridge.
+    if (method->GetEntryPointFromPortableCompiledCode() == nullptr) {
+      method->SetEntryPointFromPortableCompiledCode(GetPortableToQuickBridge());
+    } else {
+      CHECK(method->GetEntryPointFromQuickCompiledCode() == nullptr);
+      method->SetEntryPointFromQuickCompiledCode(GetQuickToPortableBridge());
+      method->SetIsPortableCompiled();
+    }
+  }
+
+  static void MakeExecutable(const void* code_start, size_t code_length) {
+    CHECK(code_start != nullptr);
+    CHECK_NE(code_length, 0U);
+    uintptr_t data = reinterpret_cast<uintptr_t>(code_start);
+    uintptr_t base = RoundDown(data, kPageSize);
+    uintptr_t limit = RoundUp(data + code_length, kPageSize);
+    uintptr_t len = limit - base;
+    int result = mprotect(reinterpret_cast<void*>(base), len, PROT_READ | PROT_WRITE | PROT_EXEC);
+    CHECK_EQ(result, 0);
+
+    // Flush instruction cache
+    // Only uses __builtin___clear_cache if GCC >= 4.3.3
+#if GCC_VERSION >= 40303
+    __builtin___clear_cache(reinterpret_cast<void*>(base), reinterpret_cast<void*>(base + len));
+#else
+    LOG(FATAL) << "UNIMPLEMENTED: cache flush";
+#endif
+  }
+
+  void MakeExecutable(mirror::ClassLoader* class_loader, const char* class_name)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    std::string class_descriptor(DotToDescriptor(class_name));
+    Thread* self = Thread::Current();
+    SirtRef<mirror::ClassLoader> loader(self, class_loader);
+    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), loader);
+    CHECK(klass != nullptr) << "Class not found " << class_name;
+    for (size_t i = 0; i < klass->NumDirectMethods(); i++) {
+      MakeExecutable(klass->GetDirectMethod(i));
+    }
+    for (size_t i = 0; i < klass->NumVirtualMethods(); i++) {
+      MakeExecutable(klass->GetVirtualMethod(i));
+    }
+  }
+
+ protected:
+  virtual void SetUp() {
+    CommonRuntimeTest::SetUp();
+    {
+      ScopedObjectAccess soa(Thread::Current());
+
+      InstructionSet instruction_set = kNone;
+
+      // Take the default set of instruction features from the build.
+      InstructionSetFeatures instruction_set_features =
+          ParseFeatureList(STRINGIFY(ART_DEFAULT_INSTRUCTION_SET_FEATURES));
+
+#if defined(__arm__)
+      instruction_set = kThumb2;
+      InstructionSetFeatures runtime_features = GuessInstructionFeatures();
+
+      // for ARM, do a runtime check to make sure that the features we are passed from
+      // the build match the features we actually determine at runtime.
+      ASSERT_EQ(instruction_set_features, runtime_features);
+#elif defined(__mips__)
+      instruction_set = kMips;
+#elif defined(__i386__)
+      instruction_set = kX86;
+#elif defined(__x86_64__)
+      instruction_set = kX86_64;
+      // TODO: x86_64 compilation support.
+      compiler_options_->SetCompilerFilter(Runtime::kInterpretOnly);
+#endif
+
+      for (int i = 0; i < Runtime::kLastCalleeSaveType; i++) {
+        Runtime::CalleeSaveType type = Runtime::CalleeSaveType(i);
+        if (!runtime_->HasCalleeSaveMethod(type)) {
+          runtime_->SetCalleeSaveMethod(
+              runtime_->CreateCalleeSaveMethod(instruction_set, type), type);
+        }
+      }
+
+      // TODO: make selectable
+      CompilerBackend::Kind compiler_backend
+          = (kUsePortableCompiler) ? CompilerBackend::kPortable : CompilerBackend::kQuick;
+      timer_.reset(new CumulativeLogger("Compilation times"));
+      compiler_driver_.reset(new CompilerDriver(compiler_options_.get(),
+                                                verification_results_.get(),
+                                                method_inliner_map_.get(),
+                                                compiler_backend, instruction_set,
+                                                instruction_set_features,
+                                                true, new CompilerDriver::DescriptorSet,
+                                                2, true, true, timer_.get()));
+    }
+    // We typically don't generate an image in unit tests, disable this optimization by default.
+    compiler_driver_->SetSupportBootImageFixup(false);
+  }
+
+  virtual void SetUpRuntimeOptions(Runtime::Options *options) {
+    CommonRuntimeTest::SetUpRuntimeOptions(options);
+
+    compiler_options_.reset(new CompilerOptions);
+    verification_results_.reset(new VerificationResults(compiler_options_.get()));
+    method_inliner_map_.reset(new DexFileToMethodInlinerMap);
+    callbacks_.reset(new CompilerCallbacksImpl(verification_results_.get(),
+                                               method_inliner_map_.get()));
+    options->push_back(std::make_pair("compilercallbacks", callbacks_.get()));
+  }
+
+  virtual void TearDown() {
+    timer_.reset();
+    compiler_driver_.reset();
+    callbacks_.reset();
+    method_inliner_map_.reset();
+    verification_results_.reset();
+    compiler_options_.reset();
+
+    CommonRuntimeTest::TearDown();
+  }
+
+  void CompileClass(mirror::ClassLoader* class_loader, const char* class_name)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    std::string class_descriptor(DotToDescriptor(class_name));
+    Thread* self = Thread::Current();
+    SirtRef<mirror::ClassLoader> loader(self, class_loader);
+    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), loader);
+    CHECK(klass != nullptr) << "Class not found " << class_name;
+    for (size_t i = 0; i < klass->NumDirectMethods(); i++) {
+      CompileMethod(klass->GetDirectMethod(i));
+    }
+    for (size_t i = 0; i < klass->NumVirtualMethods(); i++) {
+      CompileMethod(klass->GetVirtualMethod(i));
+    }
+  }
+
+  void CompileMethod(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    CHECK(method != nullptr);
+    TimingLogger timings("CommonTest::CompileMethod", false, false);
+    timings.StartSplit("CompileOne");
+    compiler_driver_->CompileOne(method, timings);
+    MakeExecutable(method);
+    timings.EndSplit();
+  }
+
+  void CompileDirectMethod(SirtRef<mirror::ClassLoader>& class_loader, const char* class_name,
+                           const char* method_name, const char* signature)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    std::string class_descriptor(DotToDescriptor(class_name));
+    Thread* self = Thread::Current();
+    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), class_loader);
+    CHECK(klass != nullptr) << "Class not found " << class_name;
+    mirror::ArtMethod* method = klass->FindDirectMethod(method_name, signature);
+    CHECK(method != nullptr) << "Direct method not found: "
+                             << class_name << "." << method_name << signature;
+    CompileMethod(method);
+  }
+
+  void CompileVirtualMethod(SirtRef<mirror::ClassLoader>& class_loader, const char* class_name,
+                            const char* method_name, const char* signature)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    std::string class_descriptor(DotToDescriptor(class_name));
+    Thread* self = Thread::Current();
+    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), class_loader);
+    CHECK(klass != nullptr) << "Class not found " << class_name;
+    mirror::ArtMethod* method = klass->FindVirtualMethod(method_name, signature);
+    CHECK(method != NULL) << "Virtual method not found: "
+                          << class_name << "." << method_name << signature;
+    CompileMethod(method);
+  }
+
+  void ReserveImageSpace() {
+    // Reserve where the image will be loaded up front so that other parts of test set up don't
+    // accidentally end up colliding with the fixed memory address when we need to load the image.
+    std::string error_msg;
+    image_reservation_.reset(MemMap::MapAnonymous("image reservation",
+                                                  reinterpret_cast<byte*>(ART_BASE_ADDRESS),
+                                                  (size_t)100 * 1024 * 1024,  // 100MB
+                                                  PROT_NONE,
+                                                  false /* no need for 4gb flag with fixed mmap*/,
+                                                  &error_msg));
+    CHECK(image_reservation_.get() != nullptr) << error_msg;
+  }
+
+  void UnreserveImageSpace() {
+    image_reservation_.reset();
+  }
+
+  UniquePtr<CompilerOptions> compiler_options_;
+  UniquePtr<VerificationResults> verification_results_;
+  UniquePtr<DexFileToMethodInlinerMap> method_inliner_map_;
+  UniquePtr<CompilerCallbacksImpl> callbacks_;
+  UniquePtr<CompilerDriver> compiler_driver_;
+  UniquePtr<CumulativeLogger> timer_;
+
+ private:
+  UniquePtr<MemMap> image_reservation_;
+};
+
+}  // namespace art
+
+#endif  // ART_COMPILER_COMMON_COMPILER_TEST_H_
diff --git a/compiler/dex/quick/mir_to_lir.h b/compiler/dex/quick/mir_to_lir.h
index 6e97c53..b74052c 100644
--- a/compiler/dex/quick/mir_to_lir.h
+++ b/compiler/dex/quick/mir_to_lir.h
@@ -23,7 +23,7 @@
 #include "dex/compiler_ir.h"
 #include "dex/backend.h"
 #include "driver/compiler_driver.h"
-#include "leb128_encoder.h"
+#include "leb128.h"
 #include "safe_map.h"
 #include "utils/arena_allocator.h"
 #include "utils/growable_array.h"
diff --git a/compiler/driver/compiler_driver_test.cc b/compiler/driver/compiler_driver_test.cc
index ec0a8bd..34806ce 100644
--- a/compiler/driver/compiler_driver_test.cc
+++ b/compiler/driver/compiler_driver_test.cc
@@ -21,7 +21,7 @@
 
 #include "UniquePtr.h"
 #include "class_linker.h"
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "dex_file.h"
 #include "gc/heap.h"
 #include "mirror/art_method-inl.h"
@@ -33,7 +33,7 @@
 
 namespace art {
 
-class CompilerDriverTest : public CommonTest {
+class CompilerDriverTest : public CommonCompilerTest {
  protected:
   void CompileAll(jobject class_loader) LOCKS_EXCLUDED(Locks::mutator_lock_) {
     TimingLogger timings("CompilerDriverTest::CompileAll", false, false);
diff --git a/compiler/elf_writer_test.cc b/compiler/elf_writer_test.cc
index 5bad0d0..8175c35 100644
--- a/compiler/elf_writer_test.cc
+++ b/compiler/elf_writer_test.cc
@@ -14,18 +14,18 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
-
-#include "oat.h"
 #include "elf_file.h"
 
+#include "common_compiler_test.h"
+#include "oat.h"
+
 namespace art {
 
-class ElfWriterTest : public CommonTest {
+class ElfWriterTest : public CommonCompilerTest {
  protected:
   virtual void SetUp() {
     ReserveImageSpace();
-    CommonTest::SetUp();
+    CommonCompilerTest::SetUp();
   }
 };
 
diff --git a/compiler/image_test.cc b/compiler/image_test.cc
index 49cabdc..16e2aa2 100644
--- a/compiler/image_test.cc
+++ b/compiler/image_test.cc
@@ -14,15 +14,16 @@
  * limitations under the License.
  */
 
+#include "image.h"
+
 #include <string>
 #include <vector>
 
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "compiler/elf_fixup.h"
 #include "compiler/image_writer.h"
 #include "compiler/oat_writer.h"
 #include "gc/space/image_space.h"
-#include "image.h"
 #include "lock_word.h"
 #include "mirror/object-inl.h"
 #include "signal_catcher.h"
@@ -32,11 +33,11 @@
 
 namespace art {
 
-class ImageTest : public CommonTest {
+class ImageTest : public CommonCompilerTest {
  protected:
   virtual void SetUp() {
     ReserveImageSpace();
-    CommonTest::SetUp();
+    CommonCompilerTest::SetUp();
   }
 };
 
diff --git a/compiler/jni/jni_compiler_test.cc b/compiler/jni/jni_compiler_test.cc
index 1bdff37..f48cf6c 100644
--- a/compiler/jni/jni_compiler_test.cc
+++ b/compiler/jni/jni_compiler_test.cc
@@ -15,7 +15,7 @@
  */
 
 #include "class_linker.h"
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "dex_file.h"
 #include "gtest/gtest.h"
 #include "indirect_reference_table.h"
@@ -43,7 +43,7 @@
 
 namespace art {
 
-class JniCompilerTest : public CommonTest {
+class JniCompilerTest : public CommonCompilerTest {
  protected:
   void CompileForTest(jobject class_loader, bool direct,
                       const char* method_name, const char* method_sig) {
diff --git a/compiler/leb128_encoder.h b/compiler/leb128_encoder.h
deleted file mode 100644
index 6766683..0000000
--- a/compiler/leb128_encoder.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_COMPILER_LEB128_ENCODER_H_
-#define ART_COMPILER_LEB128_ENCODER_H_
-
-#include "base/macros.h"
-#include "leb128.h"
-
-namespace art {
-
-static inline uint8_t* EncodeUnsignedLeb128(uint8_t* dest, uint32_t value) {
-  uint8_t out = value & 0x7f;
-  value >>= 7;
-  while (value != 0) {
-    *dest++ = out | 0x80;
-    out = value & 0x7f;
-    value >>= 7;
-  }
-  *dest++ = out;
-  return dest;
-}
-
-static inline uint8_t* EncodeSignedLeb128(uint8_t* dest, int32_t value) {
-  uint32_t extra_bits = static_cast<uint32_t>(value ^ (value >> 31)) >> 6;
-  uint8_t out = value & 0x7f;
-  while (extra_bits != 0u) {
-    *dest++ = out | 0x80;
-    value >>= 7;
-    out = value & 0x7f;
-    extra_bits >>= 7;
-  }
-  *dest++ = out;
-  return dest;
-}
-
-// An encoder with an API similar to vector<uint32_t> where the data is captured in ULEB128 format.
-class Leb128EncodingVector {
- public:
-  Leb128EncodingVector() {
-  }
-
-  void Reserve(uint32_t size) {
-    data_.reserve(size);
-  }
-
-  void PushBackUnsigned(uint32_t value) {
-    uint8_t out = value & 0x7f;
-    value >>= 7;
-    while (value != 0) {
-      data_.push_back(out | 0x80);
-      out = value & 0x7f;
-      value >>= 7;
-    }
-    data_.push_back(out);
-  }
-
-  template<typename It>
-  void InsertBackUnsigned(It cur, It end) {
-    for (; cur != end; ++cur) {
-      PushBackUnsigned(*cur);
-    }
-  }
-
-  void PushBackSigned(int32_t value) {
-    uint32_t extra_bits = static_cast<uint32_t>(value ^ (value >> 31)) >> 6;
-    uint8_t out = value & 0x7f;
-    while (extra_bits != 0u) {
-      data_.push_back(out | 0x80);
-      value >>= 7;
-      out = value & 0x7f;
-      extra_bits >>= 7;
-    }
-    data_.push_back(out);
-  }
-
-  template<typename It>
-  void InsertBackSigned(It cur, It end) {
-    for (; cur != end; ++cur) {
-      PushBackSigned(*cur);
-    }
-  }
-
-  const std::vector<uint8_t>& GetData() const {
-    return data_;
-  }
-
- private:
-  std::vector<uint8_t> data_;
-
-  DISALLOW_COPY_AND_ASSIGN(Leb128EncodingVector);
-};
-
-}  // namespace art
-
-#endif  // ART_COMPILER_LEB128_ENCODER_H_
diff --git a/compiler/oat_test.cc b/compiler/oat_test.cc
index e91ffcb..55a962f 100644
--- a/compiler/oat_test.cc
+++ b/compiler/oat_test.cc
@@ -14,20 +14,19 @@
  * limitations under the License.
  */
 
-#include "compiler/oat_writer.h"
+#include "common_compiler_test.h"
 #include "compiler/compiler_backend.h"
+#include "compiler/oat_writer.h"
 #include "mirror/art_method-inl.h"
 #include "mirror/class-inl.h"
-#include "mirror/object_array-inl.h"
 #include "mirror/object-inl.h"
+#include "mirror/object_array-inl.h"
 #include "oat_file.h"
 #include "vector_output_stream.h"
 
-#include "common_test.h"
-
 namespace art {
 
-class OatTest : public CommonTest {
+class OatTest : public CommonCompilerTest {
  protected:
   static const bool kCompile = false;  // DISABLED_ due to the time to compile libcore
 
@@ -81,7 +80,7 @@
 };
 
 TEST_F(OatTest, WriteRead) {
-  TimingLogger timings("CommonTest::WriteRead", false, false);
+  TimingLogger timings("OatTest::WriteRead", false, false);
   ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
 
   // TODO: make selectable.
diff --git a/compiler/output_stream_test.cc b/compiler/output_stream_test.cc
index a957ee3..290bf25 100644
--- a/compiler/output_stream_test.cc
+++ b/compiler/output_stream_test.cc
@@ -14,15 +14,16 @@
  * limitations under the License.
  */
 
-#include "base/logging.h"
-#include "buffered_output_stream.h"
-#include "common_test.h"
 #include "file_output_stream.h"
 #include "vector_output_stream.h"
 
+#include "base/logging.h"
+#include "buffered_output_stream.h"
+#include "common_runtime_test.h"
+
 namespace art {
 
-class OutputStreamTest : public CommonTest {
+class OutputStreamTest : public CommonRuntimeTest {
  protected:
   void CheckOffset(off_t expected) {
     off_t actual = output_stream_->Seek(0, kSeekCurrent);
diff --git a/compiler/sea_ir/ir/regions_test.cc b/compiler/sea_ir/ir/regions_test.cc
index 8ca51e4..95bd310 100644
--- a/compiler/sea_ir/ir/regions_test.cc
+++ b/compiler/sea_ir/ir/regions_test.cc
@@ -14,15 +14,14 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "sea_ir/ir/sea.h"
 
 using utils::ScopedHashtable;
 
 namespace sea_ir {
 
-class RegionsTest : public art::CommonTest {
-};
+class RegionsTest : public art::CommonCompilerTest {};
 
 TEST_F(RegionsTest, Basics) {
   sea_ir::SeaGraph sg(*java_lang_dex_file_);
diff --git a/compiler/sea_ir/types/type_data_test.cc b/compiler/sea_ir/types/type_data_test.cc
index f7a5362..42c6973 100644
--- a/compiler/sea_ir/types/type_data_test.cc
+++ b/compiler/sea_ir/types/type_data_test.cc
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "sea_ir/types/types.h"
 
 namespace sea_ir {
 
-class TypeDataTest : public art::CommonTest {
-};
+class TypeDataTest : public art::CommonCompilerTest {};
 
 TEST_F(TypeDataTest, Basics) {
   TypeData td;
diff --git a/compiler/sea_ir/types/type_inference_visitor_test.cc b/compiler/sea_ir/types/type_inference_visitor_test.cc
index 77acb3d..ccb6991 100644
--- a/compiler/sea_ir/types/type_inference_visitor_test.cc
+++ b/compiler/sea_ir/types/type_inference_visitor_test.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "sea_ir/types/type_inference_visitor.h"
 #include "sea_ir/ir/sea.h"
 
@@ -31,8 +31,7 @@
   std::vector<InstructionNode*> producers_;
 };
 
-class TypeInferenceVisitorTest : public art::CommonTest {
-};
+class TypeInferenceVisitorTest : public art::CommonCompilerTest {};
 
 TEST_F(TypeInferenceVisitorTest, MergeIntWithByte) {
   TypeData td;
diff --git a/compiler/utils/scoped_hashtable_test.cc b/compiler/utils/scoped_hashtable_test.cc
index 68608f0..1c843eb 100644
--- a/compiler/utils/scoped_hashtable_test.cc
+++ b/compiler/utils/scoped_hashtable_test.cc
@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
-#include "utils/scoped_hashtable.h"
+#include "scoped_hashtable.h"
+
+#include "common_runtime_test.h"
 
 using utils::ScopedHashtable;
 
@@ -27,8 +28,7 @@
   int value_;
 };
 
-class ScopedHashtableTest : public CommonTest {
-};
+class ScopedHashtableTest : public testing::Test {};
 
 TEST_F(ScopedHashtableTest, Basics) {
   ScopedHashtable<int, Value*> sht;
diff --git a/runtime/barrier_test.cc b/runtime/barrier_test.cc
index 69951c5..7d32338 100644
--- a/runtime/barrier_test.cc
+++ b/runtime/barrier_test.cc
@@ -19,7 +19,7 @@
 #include <string>
 
 #include "atomic.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "mirror/object_array-inl.h"
 #include "thread_pool.h"
 #include "UniquePtr.h"
@@ -56,7 +56,7 @@
   AtomicInteger* const count3_;
 };
 
-class BarrierTest : public CommonTest {
+class BarrierTest : public CommonRuntimeTest {
  public:
   static int32_t num_threads;
 };
diff --git a/runtime/base/mutex_test.cc b/runtime/base/mutex_test.cc
index 1af8e0a..ee0b1be 100644
--- a/runtime/base/mutex_test.cc
+++ b/runtime/base/mutex_test.cc
@@ -16,11 +16,11 @@
 
 #include "mutex.h"
 
-#include "common_test.h"
+#include "common_runtime_test.h"
 
 namespace art {
 
-class MutexTest : public CommonTest {};
+class MutexTest : public CommonRuntimeTest {};
 
 struct MutexTester {
   static void AssertDepth(Mutex& mu, uint32_t expected_depth) {
diff --git a/runtime/base/timing_logger_test.cc b/runtime/base/timing_logger_test.cc
index 03cc9cc..0757751 100644
--- a/runtime/base/timing_logger_test.cc
+++ b/runtime/base/timing_logger_test.cc
@@ -16,11 +16,11 @@
 
 #include "timing_logger.h"
 
-#include "common_test.h"
+#include "common_runtime_test.h"
 
 namespace art {
 
-class TimingLoggerTest : public CommonTest {};
+class TimingLoggerTest : public CommonRuntimeTest {};
 
 // TODO: Negative test cases (improper pairing of EndSplit, etc.)
 
diff --git a/runtime/base/unix_file/mapped_file_test.cc b/runtime/base/unix_file/mapped_file_test.cc
index 49750f4..7e45321 100644
--- a/runtime/base/unix_file/mapped_file_test.cc
+++ b/runtime/base/unix_file/mapped_file_test.cc
@@ -30,7 +30,7 @@
   }
 
   void SetUp() {
-    art::CommonTest::SetEnvironmentVariables(android_data_);
+    art::CommonRuntimeTest::SetEnvironmentVariables(android_data_);
 
     good_path_ = GetTmpPath("some-file.txt");
     int fd = TEMP_FAILURE_RETRY(open(good_path_.c_str(), O_CREAT|O_RDWR, 0666));
diff --git a/runtime/base/unix_file/random_access_file_test.h b/runtime/base/unix_file/random_access_file_test.h
index 3152788..8a6605e 100644
--- a/runtime/base/unix_file/random_access_file_test.h
+++ b/runtime/base/unix_file/random_access_file_test.h
@@ -21,8 +21,7 @@
 
 #include <string>
 
-#include "common_test.h"
-#include "gtest/gtest.h"
+#include "common_runtime_test.h"
 #include "UniquePtr.h"
 
 namespace unix_file {
@@ -37,7 +36,7 @@
   virtual RandomAccessFile* MakeTestFile() = 0;
 
   virtual void SetUp() {
-    art::CommonTest::SetEnvironmentVariables(android_data_);
+    art::CommonRuntimeTest::SetEnvironmentVariables(android_data_);
   }
 
   std::string GetTmpPath(const std::string& name) {
diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index 0cd8e71..55c23f4 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -20,7 +20,7 @@
 
 #include "UniquePtr.h"
 #include "class_linker-inl.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "dex_file.h"
 #include "entrypoints/entrypoint_utils.h"
 #include "gc/heap.h"
@@ -37,7 +37,7 @@
 
 namespace art {
 
-class ClassLinkerTest : public CommonTest {
+class ClassLinkerTest : public CommonRuntimeTest {
  protected:
   void AssertNonExistentClass(const std::string& descriptor)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
@@ -339,7 +339,7 @@
     mirror::DexCache* dex_cache = class_linker_->FindDexCache(*dex);
     mirror::ObjectArray<mirror::ArtMethod>* resolved_methods = dex_cache->GetResolvedMethods();
     for (size_t i = 0; i < static_cast<size_t>(resolved_methods->GetLength()); i++) {
-      EXPECT_TRUE(resolved_methods->Get(i) != NULL);
+      EXPECT_TRUE(resolved_methods->Get(i) != NULL) << dex->GetLocation() << " i=" << i;
     }
   }
 
diff --git a/runtime/common_test.cc b/runtime/common_runtime_test.cc
similarity index 92%
rename from runtime/common_test.cc
rename to runtime/common_runtime_test.cc
index 5df7d41..0ed8b63 100644
--- a/runtime/common_test.cc
+++ b/runtime/common_runtime_test.cc
@@ -19,7 +19,7 @@
 
 int main(int argc, char **argv) {
   art::InitLogging(argv);
-  LOG(INFO) << "Running main() from common_test.cc...";
+  LOG(INFO) << "Running main() from common_runtime_test.cc...";
   testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }
diff --git a/runtime/common_runtime_test.h b/runtime/common_runtime_test.h
new file mode 100644
index 0000000..e2ecf4b
--- /dev/null
+++ b/runtime/common_runtime_test.h
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_RUNTIME_COMMON_RUNTIME_TEST_H_
+#define ART_RUNTIME_COMMON_RUNTIME_TEST_H_
+
+#include <dirent.h>
+#include <dlfcn.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <fstream>
+
+#include "../../external/icu4c/common/unicode/uvernum.h"
+#include "base/macros.h"
+#include "base/stl_util.h"
+#include "base/stringprintf.h"
+#include "base/unix_file/fd_file.h"
+#include "class_linker.h"
+#include "compiler_callbacks.h"
+#include "dex_file-inl.h"
+#include "entrypoints/entrypoint_utils.h"
+#include "gc/heap.h"
+#include "gtest/gtest.h"
+#include "instruction_set.h"
+#include "interpreter/interpreter.h"
+#include "mirror/class_loader.h"
+#include "oat_file.h"
+#include "object_utils.h"
+#include "os.h"
+#include "runtime.h"
+#include "scoped_thread_state_change.h"
+#include "ScopedLocalRef.h"
+#include "thread.h"
+#include "utils.h"
+#include "UniquePtr.h"
+#include "verifier/method_verifier.h"
+#include "verifier/method_verifier-inl.h"
+#include "well_known_classes.h"
+
+namespace art {
+
+class ScratchFile {
+ public:
+  ScratchFile() {
+    filename_ = getenv("ANDROID_DATA");
+    filename_ += "/TmpFile-XXXXXX";
+    int fd = mkstemp(&filename_[0]);
+    CHECK_NE(-1, fd);
+    file_.reset(new File(fd, GetFilename()));
+  }
+
+  ~ScratchFile() {
+    int unlink_result = unlink(filename_.c_str());
+    CHECK_EQ(0, unlink_result);
+  }
+
+  const std::string& GetFilename() const {
+    return filename_;
+  }
+
+  File* GetFile() const {
+    return file_.get();
+  }
+
+  int GetFd() const {
+    return file_->Fd();
+  }
+
+ private:
+  std::string filename_;
+  UniquePtr<File> file_;
+};
+
+class NoopCompilerCallbacks : public CompilerCallbacks {
+ public:
+  NoopCompilerCallbacks() {}
+  virtual ~NoopCompilerCallbacks() {}
+  virtual bool MethodVerified(verifier::MethodVerifier* verifier) {
+    return true;
+  }
+  virtual void ClassRejected(ClassReference ref) {}
+};
+
+class CommonRuntimeTest : public testing::Test {
+ public:
+  static void SetEnvironmentVariables(std::string& android_data) {
+    if (IsHost()) {
+      // $ANDROID_ROOT is set on the device, but not on the host.
+      // We need to set this so that icu4c can find its locale data.
+      std::string root;
+      const char* android_build_top = getenv("ANDROID_BUILD_TOP");
+      if (android_build_top != nullptr) {
+        root += android_build_top;
+      } else {
+        // Not set by build server, so default to current directory
+        char* cwd = getcwd(nullptr, 0);
+        setenv("ANDROID_BUILD_TOP", cwd, 1);
+        root += cwd;
+        free(cwd);
+      }
+#if defined(__linux__)
+      root += "/out/host/linux-x86";
+#elif defined(__APPLE__)
+      root += "/out/host/darwin-x86";
+#else
+#error unsupported OS
+#endif
+      setenv("ANDROID_ROOT", root.c_str(), 1);
+      setenv("LD_LIBRARY_PATH", ":", 0);  // Required by java.lang.System.<clinit>.
+
+      // Not set by build server, so default
+      if (getenv("ANDROID_HOST_OUT") == nullptr) {
+        setenv("ANDROID_HOST_OUT", root.c_str(), 1);
+      }
+    }
+
+    // On target, Cannot use /mnt/sdcard because it is mounted noexec, so use subdir of dalvik-cache
+    android_data = (IsHost() ? "/tmp/art-data-XXXXXX" : "/data/dalvik-cache/art-data-XXXXXX");
+    if (mkdtemp(&android_data[0]) == nullptr) {
+      PLOG(FATAL) << "mkdtemp(\"" << &android_data[0] << "\") failed";
+    }
+    setenv("ANDROID_DATA", android_data.c_str(), 1);
+  }
+
+ protected:
+  static bool IsHost() {
+    return !kIsTargetBuild;
+  }
+
+  virtual void SetUp() {
+    SetEnvironmentVariables(android_data_);
+    dalvik_cache_.append(android_data_.c_str());
+    dalvik_cache_.append("/dalvik-cache");
+    int mkdir_result = mkdir(dalvik_cache_.c_str(), 0700);
+    ASSERT_EQ(mkdir_result, 0);
+
+    std::string error_msg;
+    java_lang_dex_file_ = DexFile::Open(GetLibCoreDexFileName().c_str(),
+                                        GetLibCoreDexFileName().c_str(), &error_msg);
+    if (java_lang_dex_file_ == nullptr) {
+      LOG(FATAL) << "Could not open .dex file '" << GetLibCoreDexFileName() << "': "
+          << error_msg << "\n";
+    }
+    boot_class_path_.push_back(java_lang_dex_file_);
+
+    std::string min_heap_string(StringPrintf("-Xms%zdm", gc::Heap::kDefaultInitialSize / MB));
+    std::string max_heap_string(StringPrintf("-Xmx%zdm", gc::Heap::kDefaultMaximumSize / MB));
+
+    Runtime::Options options;
+    options.push_back(std::make_pair("bootclasspath", &boot_class_path_));
+    options.push_back(std::make_pair("-Xcheck:jni", nullptr));
+    options.push_back(std::make_pair(min_heap_string.c_str(), nullptr));
+    options.push_back(std::make_pair(max_heap_string.c_str(), nullptr));
+    options.push_back(std::make_pair("compilercallbacks", &callbacks_));
+    SetUpRuntimeOptions(&options);
+    if (!Runtime::Create(options, false)) {
+      LOG(FATAL) << "Failed to create runtime";
+      return;
+    }
+    runtime_.reset(Runtime::Current());
+    class_linker_ = runtime_->GetClassLinker();
+    class_linker_->FixupDexCaches(runtime_->GetResolutionMethod());
+
+    // Runtime::Create acquired the mutator_lock_ that is normally given away when we
+    // Runtime::Start, give it away now and then switch to a more managable ScopedObjectAccess.
+    Thread::Current()->TransitionFromRunnableToSuspended(kNative);
+
+    // We're back in native, take the opportunity to initialize well known classes.
+    WellKnownClasses::Init(Thread::Current()->GetJniEnv());
+
+    // Create the heap thread pool so that the GC runs in parallel for tests. Normally, the thread
+    // pool is created by the runtime.
+    runtime_->GetHeap()->CreateThreadPool();
+    runtime_->GetHeap()->VerifyHeap();  // Check for heap corruption before the test
+  }
+
+  // Allow subclases such as CommonCompilerTest to add extra options.
+  virtual void SetUpRuntimeOptions(Runtime::Options *options) {}
+
+  virtual void TearDown() {
+    const char* android_data = getenv("ANDROID_DATA");
+    ASSERT_TRUE(android_data != nullptr);
+    DIR* dir = opendir(dalvik_cache_.c_str());
+    ASSERT_TRUE(dir != nullptr);
+    dirent* e;
+    while ((e = readdir(dir)) != nullptr) {
+      if ((strcmp(e->d_name, ".") == 0) || (strcmp(e->d_name, "..") == 0)) {
+        continue;
+      }
+      std::string filename(dalvik_cache_);
+      filename.push_back('/');
+      filename.append(e->d_name);
+      int unlink_result = unlink(filename.c_str());
+      ASSERT_EQ(0, unlink_result);
+    }
+    closedir(dir);
+    int rmdir_cache_result = rmdir(dalvik_cache_.c_str());
+    ASSERT_EQ(0, rmdir_cache_result);
+    int rmdir_data_result = rmdir(android_data_.c_str());
+    ASSERT_EQ(0, rmdir_data_result);
+
+    // icu4c has a fixed 10-element array "gCommonICUDataArray".
+    // If we run > 10 tests, we fill that array and u_setCommonData fails.
+    // There's a function to clear the array, but it's not public...
+    typedef void (*IcuCleanupFn)();
+    void* sym = dlsym(RTLD_DEFAULT, "u_cleanup_" U_ICU_VERSION_SHORT);
+    CHECK(sym != nullptr);
+    IcuCleanupFn icu_cleanup_fn = reinterpret_cast<IcuCleanupFn>(sym);
+    (*icu_cleanup_fn)();
+
+    STLDeleteElements(&opened_dex_files_);
+
+    Runtime::Current()->GetHeap()->VerifyHeap();  // Check for heap corruption after the test
+  }
+
+  std::string GetLibCoreDexFileName() {
+    return GetDexFileName("core-libart");
+  }
+
+  std::string GetDexFileName(const std::string& jar_prefix) {
+    if (IsHost()) {
+      const char* host_dir = getenv("ANDROID_HOST_OUT");
+      CHECK(host_dir != nullptr);
+      return StringPrintf("%s/framework/%s-hostdex.jar", host_dir, jar_prefix.c_str());
+    }
+    return StringPrintf("%s/framework/%s.jar", GetAndroidRoot(), jar_prefix.c_str());
+  }
+
+  std::string GetTestAndroidRoot() {
+    if (IsHost()) {
+      const char* host_dir = getenv("ANDROID_HOST_OUT");
+      CHECK(host_dir != nullptr);
+      return host_dir;
+    }
+    return GetAndroidRoot();
+  }
+
+  const DexFile* OpenTestDexFile(const char* name) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    CHECK(name != nullptr);
+    std::string filename;
+    if (IsHost()) {
+      filename += getenv("ANDROID_HOST_OUT");
+      filename += "/framework/";
+    } else {
+      filename += "/data/nativetest/art/";
+    }
+    filename += "art-test-dex-";
+    filename += name;
+    filename += ".jar";
+    std::string error_msg;
+    const DexFile* dex_file = DexFile::Open(filename.c_str(), filename.c_str(), &error_msg);
+    CHECK(dex_file != nullptr) << "Failed to open '" << filename << "': " << error_msg;
+    CHECK_EQ(PROT_READ, dex_file->GetPermissions());
+    CHECK(dex_file->IsReadOnly());
+    opened_dex_files_.push_back(dex_file);
+    return dex_file;
+  }
+
+  jobject LoadDex(const char* dex_name) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
+    const DexFile* dex_file = OpenTestDexFile(dex_name);
+    CHECK(dex_file != nullptr);
+    class_linker_->RegisterDexFile(*dex_file);
+    std::vector<const DexFile*> class_path;
+    class_path.push_back(dex_file);
+    ScopedObjectAccessUnchecked soa(Thread::Current());
+    ScopedLocalRef<jobject> class_loader_local(soa.Env(),
+        soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader));
+    jobject class_loader = soa.Env()->NewGlobalRef(class_loader_local.get());
+    soa.Self()->SetClassLoaderOverride(soa.Decode<mirror::ClassLoader*>(class_loader_local.get()));
+    Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path);
+    return class_loader;
+  }
+
+  std::string android_data_;
+  std::string dalvik_cache_;
+  const DexFile* java_lang_dex_file_;  // owned by runtime_
+  std::vector<const DexFile*> boot_class_path_;
+  UniquePtr<Runtime> runtime_;
+  // Owned by the runtime
+  ClassLinker* class_linker_;
+
+ private:
+  NoopCompilerCallbacks callbacks_;
+  std::vector<const DexFile*> opened_dex_files_;
+};
+
+// Sets a CheckJni abort hook to catch failures. Note that this will cause CheckJNI to carry on
+// rather than aborting, so be careful!
+class CheckJniAbortCatcher {
+ public:
+  CheckJniAbortCatcher() : vm_(Runtime::Current()->GetJavaVM()) {
+    vm_->check_jni_abort_hook = Hook;
+    vm_->check_jni_abort_hook_data = &actual_;
+  }
+
+  ~CheckJniAbortCatcher() {
+    vm_->check_jni_abort_hook = nullptr;
+    vm_->check_jni_abort_hook_data = nullptr;
+    EXPECT_TRUE(actual_.empty()) << actual_;
+  }
+
+  void Check(const char* expected_text) {
+    EXPECT_TRUE(actual_.find(expected_text) != std::string::npos) << "\n"
+        << "Expected to find: " << expected_text << "\n"
+        << "In the output   : " << actual_;
+    actual_.clear();
+  }
+
+ private:
+  static void Hook(void* data, const std::string& reason) {
+    // We use += because when we're hooking the aborts like this, multiple problems can be found.
+    *reinterpret_cast<std::string*>(data) += reason;
+  }
+
+  JavaVMExt* vm_;
+  std::string actual_;
+
+  DISALLOW_COPY_AND_ASSIGN(CheckJniAbortCatcher);
+};
+
+// TODO: These tests were disabled for portable when we went to having
+// MCLinker link LLVM ELF output because we no longer just have code
+// blobs in memory. We'll need to dlopen to load and relocate
+// temporary output to resurrect these tests.
+#define TEST_DISABLED_FOR_PORTABLE() \
+  if (kUsePortableCompiler) { \
+    printf("WARNING: TEST DISABLED FOR PORTABLE\n"); \
+    return; \
+  }
+
+}  // namespace art
+
+namespace std {
+
+// TODO: isn't gtest supposed to be able to print STL types for itself?
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const std::vector<T>& rhs) {
+  os << ::art::ToString(rhs);
+  return os;
+}
+
+}  // namespace std
+
+#endif  // ART_RUNTIME_COMMON_RUNTIME_TEST_H_
diff --git a/runtime/common_test.h b/runtime/common_test.h
deleted file mode 100644
index 9eaec46..0000000
--- a/runtime/common_test.h
+++ /dev/null
@@ -1,782 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_RUNTIME_COMMON_TEST_H_
-#define ART_RUNTIME_COMMON_TEST_H_
-
-#include <dirent.h>
-#include <dlfcn.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <fstream>
-
-#include "../../external/icu4c/common/unicode/uvernum.h"
-#include "../compiler/compiler_backend.h"
-#include "../compiler/dex/quick/dex_file_to_method_inliner_map.h"
-#include "../compiler/dex/verification_results.h"
-#include "../compiler/driver/compiler_callbacks_impl.h"
-#include "../compiler/driver/compiler_driver.h"
-#include "../compiler/driver/compiler_options.h"
-#include "base/macros.h"
-#include "base/stl_util.h"
-#include "base/stringprintf.h"
-#include "base/unix_file/fd_file.h"
-#include "class_linker.h"
-#include "compiler_callbacks.h"
-#include "dex_file-inl.h"
-#include "entrypoints/entrypoint_utils.h"
-#include "gc/heap.h"
-#include "gtest/gtest.h"
-#include "instruction_set.h"
-#include "interpreter/interpreter.h"
-#include "mirror/class_loader.h"
-#include "oat_file.h"
-#include "object_utils.h"
-#include "os.h"
-#include "runtime.h"
-#include "scoped_thread_state_change.h"
-#include "ScopedLocalRef.h"
-#include "thread.h"
-#include "utils.h"
-#include "UniquePtr.h"
-#include "verifier/method_verifier.h"
-#include "verifier/method_verifier-inl.h"
-#include "well_known_classes.h"
-
-namespace art {
-
-static const byte kBase64Map[256] = {
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255,  62, 255, 255, 255,  63,
-  52,  53,  54,  55,  56,  57,  58,  59,  60,  61, 255, 255,
-  255, 254, 255, 255, 255,   0,   1,   2,   3,   4,   5,   6,
-    7,   8,   9,  10,  11,  12,  13,  14,  15,  16,  17,  18,  // NOLINT
-   19,  20,  21,  22,  23,  24,  25, 255, 255, 255, 255, 255,  // NOLINT
-  255,  26,  27,  28,  29,  30,  31,  32,  33,  34,  35,  36,
-   37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  // NOLINT
-   49,  50,  51, 255, 255, 255, 255, 255, 255, 255, 255, 255,  // NOLINT
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-  255, 255, 255, 255
-};
-
-byte* DecodeBase64(const char* src, size_t* dst_size) {
-  std::vector<byte> tmp;
-  uint32_t t = 0, y = 0;
-  int g = 3;
-  for (size_t i = 0; src[i] != '\0'; ++i) {
-    byte c = kBase64Map[src[i] & 0xFF];
-    if (c == 255) continue;
-    // the final = symbols are read and used to trim the remaining bytes
-    if (c == 254) {
-      c = 0;
-      // prevent g < 0 which would potentially allow an overflow later
-      if (--g < 0) {
-        *dst_size = 0;
-        return NULL;
-      }
-    } else if (g != 3) {
-      // we only allow = to be at the end
-      *dst_size = 0;
-      return NULL;
-    }
-    t = (t << 6) | c;
-    if (++y == 4) {
-      tmp.push_back((t >> 16) & 255);
-      if (g > 1) {
-        tmp.push_back((t >> 8) & 255);
-      }
-      if (g > 2) {
-        tmp.push_back(t & 255);
-      }
-      y = t = 0;
-    }
-  }
-  if (y != 0) {
-    *dst_size = 0;
-    return NULL;
-  }
-  UniquePtr<byte[]> dst(new byte[tmp.size()]);
-  if (dst_size != NULL) {
-    *dst_size = tmp.size();
-  } else {
-    *dst_size = 0;
-  }
-  std::copy(tmp.begin(), tmp.end(), dst.get());
-  return dst.release();
-}
-
-class ScratchFile {
- public:
-  ScratchFile() {
-    filename_ = getenv("ANDROID_DATA");
-    filename_ += "/TmpFile-XXXXXX";
-    int fd = mkstemp(&filename_[0]);
-    CHECK_NE(-1, fd);
-    file_.reset(new File(fd, GetFilename()));
-  }
-
-  ~ScratchFile() {
-    int unlink_result = unlink(filename_.c_str());
-    CHECK_EQ(0, unlink_result);
-  }
-
-  const std::string& GetFilename() const {
-    return filename_;
-  }
-
-  File* GetFile() const {
-    return file_.get();
-  }
-
-  int GetFd() const {
-    return file_->Fd();
-  }
-
- private:
-  std::string filename_;
-  UniquePtr<File> file_;
-};
-
-#if defined(__arm__)
-
-#include <sys/ucontext.h>
-
-// A signal handler called when have an illegal instruction.  We record the fact in
-// a global boolean and then increment the PC in the signal context to return to
-// the next instruction.  We know the instruction is an sdiv (4 bytes long).
-static void baddivideinst(int signo, siginfo *si, void *data) {
-  (void)signo;
-  (void)si;
-  struct ucontext *uc = (struct ucontext *)data;
-  struct sigcontext *sc = &uc->uc_mcontext;
-  sc->arm_r0 = 0;     // set R0 to #0 to signal error
-  sc->arm_pc += 4;    // skip offending instruction
-}
-
-// This is in arch/arm/arm_sdiv.S.  It does the following:
-// mov r1,#1
-// sdiv r0,r1,r1
-// bx lr
-//
-// the result will be the value 1 if sdiv is supported.  If it is not supported
-// a SIGILL signal will be raised and the signal handler (baddivideinst) called.
-// The signal handler sets r0 to #0 and then increments pc beyond the failed instruction.
-// Thus if the instruction is not supported, the result of this function will be #0
-
-extern "C" bool CheckForARMSDIVInstruction();
-
-static InstructionSetFeatures GuessInstructionFeatures() {
-  InstructionSetFeatures f;
-
-  // Uncomment this for processing of /proc/cpuinfo.
-  if (false) {
-    // Look in /proc/cpuinfo for features we need.  Only use this when we can guarantee that
-    // the kernel puts the appropriate feature flags in here.  Sometimes it doesn't.
-    std::ifstream in("/proc/cpuinfo");
-    if (in) {
-      while (!in.eof()) {
-        std::string line;
-        std::getline(in, line);
-        if (!in.eof()) {
-          if (line.find("Features") != std::string::npos) {
-            if (line.find("idivt") != std::string::npos) {
-              f.SetHasDivideInstruction(true);
-            }
-          }
-        }
-        in.close();
-      }
-    } else {
-      LOG(INFO) << "Failed to open /proc/cpuinfo";
-    }
-  }
-
-  // See if have a sdiv instruction.  Register a signal handler and try to execute
-  // an sdiv instruction.  If we get a SIGILL then it's not supported.  We can't use
-  // the /proc/cpuinfo method for this because Krait devices don't always put the idivt
-  // feature in the list.
-  struct sigaction sa, osa;
-  sa.sa_flags = SA_ONSTACK | SA_RESTART | SA_SIGINFO;
-  sa.sa_sigaction = baddivideinst;
-  sigaction(SIGILL, &sa, &osa);
-
-  if (CheckForARMSDIVInstruction()) {
-    f.SetHasDivideInstruction(true);
-  }
-
-  // Restore the signal handler.
-  sigaction(SIGILL, &osa, NULL);
-
-  // Other feature guesses in here.
-  return f;
-}
-
-#endif
-
-// Given a set of instruction features from the build, parse it.  The
-// input 'str' is a comma separated list of feature names.  Parse it and
-// return the InstructionSetFeatures object.
-static InstructionSetFeatures ParseFeatureList(std::string str) {
-  InstructionSetFeatures result;
-  typedef std::vector<std::string> FeatureList;
-  FeatureList features;
-  Split(str, ',', features);
-  for (FeatureList::iterator i = features.begin(); i != features.end(); i++) {
-    std::string feature = Trim(*i);
-    if (feature == "default") {
-      // Nothing to do.
-    } else if (feature == "div") {
-      // Supports divide instruction.
-      result.SetHasDivideInstruction(true);
-    } else if (feature == "nodiv") {
-      // Turn off support for divide instruction.
-      result.SetHasDivideInstruction(false);
-    } else {
-      LOG(FATAL) << "Unknown instruction set feature: '" << feature << "'";
-    }
-  }
-  // Others...
-  return result;
-}
-
-class CommonTest : public testing::Test {
- public:
-  static void MakeExecutable(const std::vector<uint8_t>& code) {
-    CHECK_NE(code.size(), 0U);
-    MakeExecutable(&code[0], code.size());
-  }
-
-  // Create an OatMethod based on pointers (for unit tests).
-  OatFile::OatMethod CreateOatMethod(const void* code,
-                                     const size_t frame_size_in_bytes,
-                                     const uint32_t core_spill_mask,
-                                     const uint32_t fp_spill_mask,
-                                     const uint8_t* mapping_table,
-                                     const uint8_t* vmap_table,
-                                     const uint8_t* gc_map) {
-    const byte* base;
-    uint32_t code_offset, mapping_table_offset, vmap_table_offset, gc_map_offset;
-    if (mapping_table == nullptr && vmap_table == nullptr && gc_map == nullptr) {
-      base = reinterpret_cast<const byte*>(code);  // Base of data points at code.
-      base -= kPointerSize;  // Move backward so that code_offset != 0.
-      code_offset = kPointerSize;
-      mapping_table_offset = 0;
-      vmap_table_offset = 0;
-      gc_map_offset = 0;
-    } else {
-      // TODO: 64bit support.
-      base = nullptr;  // Base of data in oat file, ie 0.
-      code_offset = PointerToLowMemUInt32(code);
-      mapping_table_offset = PointerToLowMemUInt32(mapping_table);
-      vmap_table_offset = PointerToLowMemUInt32(vmap_table);
-      gc_map_offset = PointerToLowMemUInt32(gc_map);
-    }
-    return OatFile::OatMethod(base,
-                              code_offset,
-                              frame_size_in_bytes,
-                              core_spill_mask,
-                              fp_spill_mask,
-                              mapping_table_offset,
-                              vmap_table_offset,
-                              gc_map_offset);
-  }
-
-  void MakeExecutable(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    CHECK(method != nullptr);
-
-    const CompiledMethod* compiled_method = nullptr;
-    if (!method->IsAbstract()) {
-      mirror::DexCache* dex_cache = method->GetDeclaringClass()->GetDexCache();
-      const DexFile& dex_file = *dex_cache->GetDexFile();
-      compiled_method =
-          compiler_driver_->GetCompiledMethod(MethodReference(&dex_file,
-                                                              method->GetDexMethodIndex()));
-    }
-    if (compiled_method != nullptr) {
-      const std::vector<uint8_t>* code = compiled_method->GetQuickCode();
-      if (code == nullptr) {
-        code = compiled_method->GetPortableCode();
-      }
-      MakeExecutable(*code);
-      const void* method_code = CompiledMethod::CodePointer(&(*code)[0],
-                                                            compiled_method->GetInstructionSet());
-      LOG(INFO) << "MakeExecutable " << PrettyMethod(method) << " code=" << method_code;
-      OatFile::OatMethod oat_method = CreateOatMethod(method_code,
-                                                      compiled_method->GetFrameSizeInBytes(),
-                                                      compiled_method->GetCoreSpillMask(),
-                                                      compiled_method->GetFpSpillMask(),
-                                                      &compiled_method->GetMappingTable()[0],
-                                                      &compiled_method->GetVmapTable()[0],
-                                                      NULL);
-      oat_method.LinkMethod(method);
-      method->SetEntryPointFromInterpreter(artInterpreterToCompiledCodeBridge);
-    } else {
-      // No code? You must mean to go into the interpreter.
-      const void* method_code = kUsePortableCompiler ? GetPortableToInterpreterBridge()
-                                                     : GetQuickToInterpreterBridge();
-      OatFile::OatMethod oat_method = CreateOatMethod(method_code,
-                                                      kStackAlignment,
-                                                      0,
-                                                      0,
-                                                      NULL,
-                                                      NULL,
-                                                      NULL);
-      oat_method.LinkMethod(method);
-      method->SetEntryPointFromInterpreter(interpreter::artInterpreterToInterpreterBridge);
-    }
-    // Create bridges to transition between different kinds of compiled bridge.
-    if (method->GetEntryPointFromPortableCompiledCode() == nullptr) {
-      method->SetEntryPointFromPortableCompiledCode(GetPortableToQuickBridge());
-    } else {
-      CHECK(method->GetEntryPointFromQuickCompiledCode() == nullptr);
-      method->SetEntryPointFromQuickCompiledCode(GetQuickToPortableBridge());
-      method->SetIsPortableCompiled();
-    }
-  }
-
-  static void MakeExecutable(const void* code_start, size_t code_length) {
-    CHECK(code_start != NULL);
-    CHECK_NE(code_length, 0U);
-    uintptr_t data = reinterpret_cast<uintptr_t>(code_start);
-    uintptr_t base = RoundDown(data, kPageSize);
-    uintptr_t limit = RoundUp(data + code_length, kPageSize);
-    uintptr_t len = limit - base;
-    int result = mprotect(reinterpret_cast<void*>(base), len, PROT_READ | PROT_WRITE | PROT_EXEC);
-    CHECK_EQ(result, 0);
-
-    // Flush instruction cache
-    // Only uses __builtin___clear_cache if GCC >= 4.3.3
-#if GCC_VERSION >= 40303
-    __builtin___clear_cache(reinterpret_cast<void*>(base), reinterpret_cast<void*>(base + len));
-#else
-    LOG(FATAL) << "UNIMPLEMENTED: cache flush";
-#endif
-  }
-
-  static void SetEnvironmentVariables(std::string& android_data) {
-    if (IsHost()) {
-      // $ANDROID_ROOT is set on the device, but not on the host.
-      // We need to set this so that icu4c can find its locale data.
-      std::string root;
-      const char* android_build_top = getenv("ANDROID_BUILD_TOP");
-      if (android_build_top != nullptr) {
-        root += android_build_top;
-      } else {
-        // Not set by build server, so default to current directory
-        char* cwd = getcwd(nullptr, 0);
-        setenv("ANDROID_BUILD_TOP", cwd, 1);
-        root += cwd;
-        free(cwd);
-      }
-#if defined(__linux__)
-      root += "/out/host/linux-x86";
-#elif defined(__APPLE__)
-      root += "/out/host/darwin-x86";
-#else
-#error unsupported OS
-#endif
-      setenv("ANDROID_ROOT", root.c_str(), 1);
-      setenv("LD_LIBRARY_PATH", ":", 0);  // Required by java.lang.System.<clinit>.
-
-      // Not set by build server, so default
-      if (getenv("ANDROID_HOST_OUT") == nullptr) {
-        setenv("ANDROID_HOST_OUT", root.c_str(), 1);
-      }
-    }
-
-    // On target, Cannot use /mnt/sdcard because it is mounted noexec, so use subdir of dalvik-cache
-    android_data = (IsHost() ? "/tmp/art-data-XXXXXX" : "/data/dalvik-cache/art-data-XXXXXX");
-    if (mkdtemp(&android_data[0]) == NULL) {
-      PLOG(FATAL) << "mkdtemp(\"" << &android_data[0] << "\") failed";
-    }
-    setenv("ANDROID_DATA", android_data.c_str(), 1);
-  }
-
-  void MakeExecutable(mirror::ClassLoader* class_loader, const char* class_name)
-      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    std::string class_descriptor(DotToDescriptor(class_name));
-    Thread* self = Thread::Current();
-    SirtRef<mirror::ClassLoader> loader(self, class_loader);
-    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), loader);
-    CHECK(klass != NULL) << "Class not found " << class_name;
-    for (size_t i = 0; i < klass->NumDirectMethods(); i++) {
-      MakeExecutable(klass->GetDirectMethod(i));
-    }
-    for (size_t i = 0; i < klass->NumVirtualMethods(); i++) {
-      MakeExecutable(klass->GetVirtualMethod(i));
-    }
-  }
-
- protected:
-  static bool IsHost() {
-    return !kIsTargetBuild;
-  }
-
-  virtual void SetUp() {
-    SetEnvironmentVariables(android_data_);
-    dalvik_cache_.append(android_data_.c_str());
-    dalvik_cache_.append("/dalvik-cache");
-    int mkdir_result = mkdir(dalvik_cache_.c_str(), 0700);
-    ASSERT_EQ(mkdir_result, 0);
-
-    std::string error_msg;
-    java_lang_dex_file_ = DexFile::Open(GetLibCoreDexFileName().c_str(),
-                                        GetLibCoreDexFileName().c_str(), &error_msg);
-    if (java_lang_dex_file_ == NULL) {
-      LOG(FATAL) << "Could not open .dex file '" << GetLibCoreDexFileName() << "': "
-          << error_msg << "\n";
-    }
-    boot_class_path_.push_back(java_lang_dex_file_);
-
-    std::string min_heap_string(StringPrintf("-Xms%zdm", gc::Heap::kDefaultInitialSize / MB));
-    std::string max_heap_string(StringPrintf("-Xmx%zdm", gc::Heap::kDefaultMaximumSize / MB));
-
-    // TODO: make selectable
-    CompilerBackend::Kind compiler_backend = kUsePortableCompiler
-        ? CompilerBackend::kPortable
-        : CompilerBackend::kQuick;
-
-    compiler_options_.reset(new CompilerOptions);
-    verification_results_.reset(new VerificationResults(compiler_options_.get()));
-    method_inliner_map_.reset(new DexFileToMethodInlinerMap);
-    callbacks_.reset(new CompilerCallbacksImpl(verification_results_.get(),
-                                               method_inliner_map_.get()));
-    Runtime::Options options;
-    options.push_back(std::make_pair("compilercallbacks", callbacks_.get()));
-    options.push_back(std::make_pair("bootclasspath", &boot_class_path_));
-    options.push_back(std::make_pair("-Xcheck:jni", reinterpret_cast<void*>(NULL)));
-    options.push_back(std::make_pair(min_heap_string.c_str(), reinterpret_cast<void*>(NULL)));
-    options.push_back(std::make_pair(max_heap_string.c_str(), reinterpret_cast<void*>(NULL)));
-    if (!Runtime::Create(options, false)) {
-      LOG(FATAL) << "Failed to create runtime";
-      return;
-    }
-    runtime_.reset(Runtime::Current());
-    // Runtime::Create acquired the mutator_lock_ that is normally given away when we
-    // Runtime::Start, give it away now and then switch to a more managable ScopedObjectAccess.
-    Thread::Current()->TransitionFromRunnableToSuspended(kNative);
-    {
-      ScopedObjectAccess soa(Thread::Current());
-      ASSERT_TRUE(runtime_.get() != NULL);
-      class_linker_ = runtime_->GetClassLinker();
-
-      InstructionSet instruction_set = kNone;
-
-      // Take the default set of instruction features from the build.
-      InstructionSetFeatures instruction_set_features =
-          ParseFeatureList(STRINGIFY(ART_DEFAULT_INSTRUCTION_SET_FEATURES));
-
-#if defined(__arm__)
-      instruction_set = kThumb2;
-      InstructionSetFeatures runtime_features = GuessInstructionFeatures();
-
-      // for ARM, do a runtime check to make sure that the features we are passed from
-      // the build match the features we actually determine at runtime.
-      ASSERT_EQ(instruction_set_features, runtime_features);
-#elif defined(__mips__)
-      instruction_set = kMips;
-#elif defined(__i386__)
-      instruction_set = kX86;
-#elif defined(__x86_64__)
-      instruction_set = kX86_64;
-      // TODO: x86_64 compilation support.
-      runtime_->SetCompilerFilter(Runtime::kInterpretOnly);
-#endif
-
-      for (int i = 0; i < Runtime::kLastCalleeSaveType; i++) {
-        Runtime::CalleeSaveType type = Runtime::CalleeSaveType(i);
-        if (!runtime_->HasCalleeSaveMethod(type)) {
-          runtime_->SetCalleeSaveMethod(
-              runtime_->CreateCalleeSaveMethod(instruction_set, type), type);
-        }
-      }
-      class_linker_->FixupDexCaches(runtime_->GetResolutionMethod());
-      timer_.reset(new CumulativeLogger("Compilation times"));
-      compiler_driver_.reset(new CompilerDriver(compiler_options_.get(),
-                                                verification_results_.get(),
-                                                method_inliner_map_.get(),
-                                                compiler_backend, instruction_set,
-                                                instruction_set_features,
-                                                true, new CompilerDriver::DescriptorSet,
-                                                2, true, true, timer_.get()));
-    }
-    // We typically don't generate an image in unit tests, disable this optimization by default.
-    compiler_driver_->SetSupportBootImageFixup(false);
-
-    // We're back in native, take the opportunity to initialize well known classes.
-    WellKnownClasses::Init(Thread::Current()->GetJniEnv());
-    // Create the heap thread pool so that the GC runs in parallel for tests. Normally, the thread
-    // pool is created by the runtime.
-    runtime_->GetHeap()->CreateThreadPool();
-    runtime_->GetHeap()->VerifyHeap();  // Check for heap corruption before the test
-  }
-
-  virtual void TearDown() {
-    const char* android_data = getenv("ANDROID_DATA");
-    ASSERT_TRUE(android_data != NULL);
-    DIR* dir = opendir(dalvik_cache_.c_str());
-    ASSERT_TRUE(dir != NULL);
-    dirent* e;
-    while ((e = readdir(dir)) != NULL) {
-      if ((strcmp(e->d_name, ".") == 0) || (strcmp(e->d_name, "..") == 0)) {
-        continue;
-      }
-      std::string filename(dalvik_cache_);
-      filename.push_back('/');
-      filename.append(e->d_name);
-      int unlink_result = unlink(filename.c_str());
-      ASSERT_EQ(0, unlink_result);
-    }
-    closedir(dir);
-    int rmdir_cache_result = rmdir(dalvik_cache_.c_str());
-    ASSERT_EQ(0, rmdir_cache_result);
-    int rmdir_data_result = rmdir(android_data_.c_str());
-    ASSERT_EQ(0, rmdir_data_result);
-
-    // icu4c has a fixed 10-element array "gCommonICUDataArray".
-    // If we run > 10 tests, we fill that array and u_setCommonData fails.
-    // There's a function to clear the array, but it's not public...
-    typedef void (*IcuCleanupFn)();
-    void* sym = dlsym(RTLD_DEFAULT, "u_cleanup_" U_ICU_VERSION_SHORT);
-    CHECK(sym != NULL);
-    IcuCleanupFn icu_cleanup_fn = reinterpret_cast<IcuCleanupFn>(sym);
-    (*icu_cleanup_fn)();
-
-    compiler_driver_.reset();
-    timer_.reset();
-    callbacks_.reset();
-    method_inliner_map_.reset();
-    verification_results_.reset();
-    compiler_options_.reset();
-    STLDeleteElements(&opened_dex_files_);
-
-    Runtime::Current()->GetHeap()->VerifyHeap();  // Check for heap corruption after the test
-  }
-
-  std::string GetLibCoreDexFileName() {
-    return GetDexFileName("core-libart");
-  }
-
-  std::string GetDexFileName(const std::string& jar_prefix) {
-    if (IsHost()) {
-      const char* host_dir = getenv("ANDROID_HOST_OUT");
-      CHECK(host_dir != NULL);
-      return StringPrintf("%s/framework/%s-hostdex.jar", host_dir, jar_prefix.c_str());
-    }
-    return StringPrintf("%s/framework/%s.jar", GetAndroidRoot(), jar_prefix.c_str());
-  }
-
-  std::string GetTestAndroidRoot() {
-    if (IsHost()) {
-      const char* host_dir = getenv("ANDROID_HOST_OUT");
-      CHECK(host_dir != NULL);
-      return host_dir;
-    }
-    return GetAndroidRoot();
-  }
-
-  const DexFile* OpenTestDexFile(const char* name) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    CHECK(name != NULL);
-    std::string filename;
-    if (IsHost()) {
-      filename += getenv("ANDROID_HOST_OUT");
-      filename += "/framework/";
-    } else {
-      filename += "/data/nativetest/art/";
-    }
-    filename += "art-test-dex-";
-    filename += name;
-    filename += ".jar";
-    std::string error_msg;
-    const DexFile* dex_file = DexFile::Open(filename.c_str(), filename.c_str(), &error_msg);
-    CHECK(dex_file != NULL) << "Failed to open '" << filename << "': " << error_msg;
-    CHECK_EQ(PROT_READ, dex_file->GetPermissions());
-    CHECK(dex_file->IsReadOnly());
-    opened_dex_files_.push_back(dex_file);
-    return dex_file;
-  }
-
-  jobject LoadDex(const char* dex_name) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    const DexFile* dex_file = OpenTestDexFile(dex_name);
-    CHECK(dex_file != NULL);
-    class_linker_->RegisterDexFile(*dex_file);
-    std::vector<const DexFile*> class_path;
-    class_path.push_back(dex_file);
-    ScopedObjectAccessUnchecked soa(Thread::Current());
-    ScopedLocalRef<jobject> class_loader_local(soa.Env(),
-        soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader));
-    jobject class_loader = soa.Env()->NewGlobalRef(class_loader_local.get());
-    soa.Self()->SetClassLoaderOverride(soa.Decode<mirror::ClassLoader*>(class_loader_local.get()));
-    Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path);
-    return class_loader;
-  }
-
-  void CompileClass(mirror::ClassLoader* class_loader, const char* class_name)
-      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    std::string class_descriptor(DotToDescriptor(class_name));
-    Thread* self = Thread::Current();
-    SirtRef<mirror::ClassLoader> loader(self, class_loader);
-    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), loader);
-    CHECK(klass != NULL) << "Class not found " << class_name;
-    for (size_t i = 0; i < klass->NumDirectMethods(); i++) {
-      CompileMethod(klass->GetDirectMethod(i));
-    }
-    for (size_t i = 0; i < klass->NumVirtualMethods(); i++) {
-      CompileMethod(klass->GetVirtualMethod(i));
-    }
-  }
-
-  void CompileMethod(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    CHECK(method != NULL);
-    TimingLogger timings("CommonTest::CompileMethod", false, false);
-    timings.StartSplit("CompileOne");
-    compiler_driver_->CompileOne(method, timings);
-    MakeExecutable(method);
-    timings.EndSplit();
-  }
-
-  void CompileDirectMethod(SirtRef<mirror::ClassLoader>& class_loader, const char* class_name,
-                           const char* method_name, const char* signature)
-      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    std::string class_descriptor(DotToDescriptor(class_name));
-    Thread* self = Thread::Current();
-    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), class_loader);
-    CHECK(klass != NULL) << "Class not found " << class_name;
-    mirror::ArtMethod* method = klass->FindDirectMethod(method_name, signature);
-    CHECK(method != NULL) << "Direct method not found: "
-                          << class_name << "." << method_name << signature;
-    CompileMethod(method);
-  }
-
-  void CompileVirtualMethod(SirtRef<mirror::ClassLoader>& class_loader, const char* class_name,
-                            const char* method_name, const char* signature)
-      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    std::string class_descriptor(DotToDescriptor(class_name));
-    Thread* self = Thread::Current();
-    mirror::Class* klass = class_linker_->FindClass(self, class_descriptor.c_str(), class_loader);
-    CHECK(klass != NULL) << "Class not found " << class_name;
-    mirror::ArtMethod* method = klass->FindVirtualMethod(method_name, signature);
-    CHECK(method != NULL) << "Virtual method not found: "
-                          << class_name << "." << method_name << signature;
-    CompileMethod(method);
-  }
-
-  void ReserveImageSpace() {
-    // Reserve where the image will be loaded up front so that other parts of test set up don't
-    // accidentally end up colliding with the fixed memory address when we need to load the image.
-    std::string error_msg;
-    image_reservation_.reset(MemMap::MapAnonymous("image reservation",
-                                                  reinterpret_cast<byte*>(ART_BASE_ADDRESS),
-                                                  (size_t)100 * 1024 * 1024,  // 100MB
-                                                  PROT_NONE,
-                                                  false /* no need for 4gb flag with fixed mmap*/,
-                                                  &error_msg));
-    CHECK(image_reservation_.get() != nullptr) << error_msg;
-  }
-
-  void UnreserveImageSpace() {
-    image_reservation_.reset();
-  }
-
-  std::string android_data_;
-  std::string dalvik_cache_;
-  const DexFile* java_lang_dex_file_;  // owned by runtime_
-  std::vector<const DexFile*> boot_class_path_;
-  UniquePtr<Runtime> runtime_;
-  // Owned by the runtime
-  ClassLinker* class_linker_;
-  UniquePtr<CompilerOptions> compiler_options_;
-  UniquePtr<VerificationResults> verification_results_;
-  UniquePtr<DexFileToMethodInlinerMap> method_inliner_map_;
-  UniquePtr<CompilerCallbacksImpl> callbacks_;
-  UniquePtr<CompilerDriver> compiler_driver_;
-  UniquePtr<CumulativeLogger> timer_;
-
- private:
-  std::vector<const DexFile*> opened_dex_files_;
-  UniquePtr<MemMap> image_reservation_;
-};
-
-// Sets a CheckJni abort hook to catch failures. Note that this will cause CheckJNI to carry on
-// rather than aborting, so be careful!
-class CheckJniAbortCatcher {
- public:
-  CheckJniAbortCatcher() : vm_(Runtime::Current()->GetJavaVM()) {
-    vm_->check_jni_abort_hook = Hook;
-    vm_->check_jni_abort_hook_data = &actual_;
-  }
-
-  ~CheckJniAbortCatcher() {
-    vm_->check_jni_abort_hook = NULL;
-    vm_->check_jni_abort_hook_data = NULL;
-    EXPECT_TRUE(actual_.empty()) << actual_;
-  }
-
-  void Check(const char* expected_text) {
-    EXPECT_TRUE(actual_.find(expected_text) != std::string::npos) << "\n"
-        << "Expected to find: " << expected_text << "\n"
-        << "In the output   : " << actual_;
-    actual_.clear();
-  }
-
- private:
-  static void Hook(void* data, const std::string& reason) {
-    // We use += because when we're hooking the aborts like this, multiple problems can be found.
-    *reinterpret_cast<std::string*>(data) += reason;
-  }
-
-  JavaVMExt* vm_;
-  std::string actual_;
-
-  DISALLOW_COPY_AND_ASSIGN(CheckJniAbortCatcher);
-};
-
-// TODO: These tests were disabled for portable when we went to having
-// MCLinker link LLVM ELF output because we no longer just have code
-// blobs in memory. We'll need to dlopen to load and relocate
-// temporary output to resurrect these tests.
-#define TEST_DISABLED_FOR_PORTABLE() \
-  if (kUsePortableCompiler) { \
-    printf("WARNING: TEST DISABLED FOR PORTABLE\n"); \
-    return; \
-  }
-
-}  // namespace art
-
-namespace std {
-
-// TODO: isn't gtest supposed to be able to print STL types for itself?
-template <typename T>
-std::ostream& operator<<(std::ostream& os, const std::vector<T>& rhs) {
-  os << ::art::ToString(rhs);
-  return os;
-}
-
-}  // namespace std
-
-#endif  // ART_RUNTIME_COMMON_TEST_H_
diff --git a/runtime/dex_file_test.cc b/runtime/dex_file_test.cc
index 543a7b0..9b6859a 100644
--- a/runtime/dex_file_test.cc
+++ b/runtime/dex_file_test.cc
@@ -17,11 +17,11 @@
 #include "dex_file.h"
 
 #include "UniquePtr.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 
 namespace art {
 
-class DexFileTest : public CommonTest {};
+class DexFileTest : public CommonRuntimeTest {};
 
 TEST_F(DexFileTest, Open) {
   ScopedObjectAccess soa(Thread::Current());
@@ -29,6 +29,77 @@
   ASSERT_TRUE(dex != NULL);
 }
 
+static const byte kBase64Map[256] = {
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255,  62, 255, 255, 255,  63,
+  52,  53,  54,  55,  56,  57,  58,  59,  60,  61, 255, 255,
+  255, 254, 255, 255, 255,   0,   1,   2,   3,   4,   5,   6,
+    7,   8,   9,  10,  11,  12,  13,  14,  15,  16,  17,  18,  // NOLINT
+   19,  20,  21,  22,  23,  24,  25, 255, 255, 255, 255, 255,  // NOLINT
+  255,  26,  27,  28,  29,  30,  31,  32,  33,  34,  35,  36,
+   37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  // NOLINT
+   49,  50,  51, 255, 255, 255, 255, 255, 255, 255, 255, 255,  // NOLINT
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+  255, 255, 255, 255
+};
+
+static inline byte* DecodeBase64(const char* src, size_t* dst_size) {
+  std::vector<byte> tmp;
+  uint32_t t = 0, y = 0;
+  int g = 3;
+  for (size_t i = 0; src[i] != '\0'; ++i) {
+    byte c = kBase64Map[src[i] & 0xFF];
+    if (c == 255) continue;
+    // the final = symbols are read and used to trim the remaining bytes
+    if (c == 254) {
+      c = 0;
+      // prevent g < 0 which would potentially allow an overflow later
+      if (--g < 0) {
+        *dst_size = 0;
+        return nullptr;
+      }
+    } else if (g != 3) {
+      // we only allow = to be at the end
+      *dst_size = 0;
+      return nullptr;
+    }
+    t = (t << 6) | c;
+    if (++y == 4) {
+      tmp.push_back((t >> 16) & 255);
+      if (g > 1) {
+        tmp.push_back((t >> 8) & 255);
+      }
+      if (g > 2) {
+        tmp.push_back(t & 255);
+      }
+      y = t = 0;
+    }
+  }
+  if (y != 0) {
+    *dst_size = 0;
+    return nullptr;
+  }
+  UniquePtr<byte[]> dst(new byte[tmp.size()]);
+  if (dst_size != nullptr) {
+    *dst_size = tmp.size();
+  } else {
+    *dst_size = 0;
+  }
+  std::copy(tmp.begin(), tmp.end(), dst.get());
+  return dst.release();
+}
+
 // Although this is the same content logically as the Nested test dex,
 // the DexFileHeader test is sensitive to subtle changes in the
 // contents due to the checksum etc, so we embed the exact input here.
diff --git a/runtime/dex_method_iterator_test.cc b/runtime/dex_method_iterator_test.cc
index 2941db6..5e2d89e 100644
--- a/runtime/dex_method_iterator_test.cc
+++ b/runtime/dex_method_iterator_test.cc
@@ -16,11 +16,11 @@
 
 #include "dex_method_iterator.h"
 
-#include "common_test.h"
+#include "common_runtime_test.h"
 
 namespace art {
 
-class DexMethodIteratorTest : public CommonTest {
+class DexMethodIteratorTest : public CommonRuntimeTest {
  public:
   const DexFile* OpenDexFile(const std::string& partial_filename) {
     std::string dfn = GetDexFileName(partial_filename);
diff --git a/runtime/entrypoints/math_entrypoints_test.cc b/runtime/entrypoints/math_entrypoints_test.cc
index ca8b931..b69aeb4 100644
--- a/runtime/entrypoints/math_entrypoints_test.cc
+++ b/runtime/entrypoints/math_entrypoints_test.cc
@@ -16,12 +16,13 @@
 
 #include "math_entrypoints.h"
 
-#include "common_test.h"
 #include <limits>
 
+#include "common_runtime_test.h"
+
 namespace art {
 
-class MathEntrypointsTest : public CommonTest {};
+class MathEntrypointsTest : public CommonRuntimeTest {};
 
 TEST_F(MathEntrypointsTest, DoubleToLong) {
   EXPECT_EQ(std::numeric_limits<int64_t>::max(), art_d2l(1.85e19));
diff --git a/runtime/exception_test.cc b/runtime/exception_test.cc
index 910a817..3653b37 100644
--- a/runtime/exception_test.cc
+++ b/runtime/exception_test.cc
@@ -15,10 +15,10 @@
  */
 
 #include "class_linker.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "dex_file.h"
 #include "gtest/gtest.h"
-#include "leb128_encoder.h"
+#include "leb128.h"
 #include "mirror/class-inl.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/object-inl.h"
@@ -32,10 +32,10 @@
 
 namespace art {
 
-class ExceptionTest : public CommonTest {
+class ExceptionTest : public CommonRuntimeTest {
  protected:
   virtual void SetUp() {
-    CommonTest::SetUp();
+    CommonRuntimeTest::SetUp();
 
     ScopedObjectAccess soa(Thread::Current());
     SirtRef<mirror::ClassLoader> class_loader(
@@ -77,7 +77,7 @@
     method_f_ = my_klass_->FindVirtualMethod("f", "()I");
     ASSERT_TRUE(method_f_ != NULL);
     method_f_->SetFrameSizeInBytes(kStackAlignment);
-    method_f_->SetEntryPointFromQuickCompiledCode(CompiledMethod::CodePointer(&fake_code_[sizeof(code_size)], kThumb2));
+    method_f_->SetEntryPointFromQuickCompiledCode(&fake_code_[sizeof(code_size)]);
     method_f_->SetMappingTable(&fake_mapping_data_.GetData()[0]);
     method_f_->SetVmapTable(&fake_vmap_table_data_.GetData()[0]);
     method_f_->SetNativeGcMap(&fake_gc_map_[0]);
@@ -85,7 +85,7 @@
     method_g_ = my_klass_->FindVirtualMethod("g", "(I)V");
     ASSERT_TRUE(method_g_ != NULL);
     method_g_->SetFrameSizeInBytes(kStackAlignment);
-    method_g_->SetEntryPointFromQuickCompiledCode(CompiledMethod::CodePointer(&fake_code_[sizeof(code_size)], kThumb2));
+    method_g_->SetEntryPointFromQuickCompiledCode(&fake_code_[sizeof(code_size)]);
     method_g_->SetMappingTable(&fake_mapping_data_.GetData()[0]);
     method_g_->SetVmapTable(&fake_vmap_table_data_.GetData()[0]);
     method_g_->SetNativeGcMap(&fake_gc_map_[0]);
diff --git a/runtime/gc/accounting/space_bitmap_test.cc b/runtime/gc/accounting/space_bitmap_test.cc
index e70704f..ba4e2ac 100644
--- a/runtime/gc/accounting/space_bitmap_test.cc
+++ b/runtime/gc/accounting/space_bitmap_test.cc
@@ -16,20 +16,18 @@
 
 #include "space_bitmap.h"
 
-#include "common_test.h"
+#include <stdint.h>
+
+#include "common_runtime_test.h"
 #include "globals.h"
 #include "space_bitmap-inl.h"
 #include "UniquePtr.h"
 
-#include <stdint.h>
-
 namespace art {
 namespace gc {
 namespace accounting {
 
-class SpaceBitmapTest : public CommonTest {
- public:
-};
+class SpaceBitmapTest : public CommonRuntimeTest {};
 
 TEST_F(SpaceBitmapTest, Init) {
   byte* heap_begin = reinterpret_cast<byte*>(0x10000000);
diff --git a/runtime/gc/heap_test.cc b/runtime/gc/heap_test.cc
index 4b86339..07e5088 100644
--- a/runtime/gc/heap_test.cc
+++ b/runtime/gc/heap_test.cc
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "gc/accounting/card_table-inl.h"
 #include "gc/accounting/space_bitmap-inl.h"
 #include "mirror/class-inl.h"
@@ -25,7 +25,7 @@
 namespace art {
 namespace gc {
 
-class HeapTest : public CommonTest {};
+class HeapTest : public CommonRuntimeTest {};
 
 TEST_F(HeapTest, ClearGrowthLimit) {
   Heap* heap = Runtime::Current()->GetHeap();
diff --git a/runtime/gc/space/space_test.h b/runtime/gc/space/space_test.h
index 41077f3..f17d6f4 100644
--- a/runtime/gc/space/space_test.h
+++ b/runtime/gc/space/space_test.h
@@ -19,19 +19,19 @@
 
 #include "zygote_space.h"
 
-#include "common_test.h"
+#include <stdint.h>
+
+#include "common_runtime_test.h"
 #include "globals.h"
 #include "UniquePtr.h"
 #include "mirror/array-inl.h"
 #include "mirror/object-inl.h"
 
-#include <stdint.h>
-
 namespace art {
 namespace gc {
 namespace space {
 
-class SpaceTest : public CommonTest {
+class SpaceTest : public CommonRuntimeTest {
  public:
   void AddSpace(ContinuousSpace* space) {
     // For RosAlloc, revoke the thread local runs before moving onto a
diff --git a/runtime/indirect_reference_table_test.cc b/runtime/indirect_reference_table_test.cc
index 78e1992..9b42e59 100644
--- a/runtime/indirect_reference_table_test.cc
+++ b/runtime/indirect_reference_table_test.cc
@@ -14,15 +14,14 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
-
 #include "indirect_reference_table.h"
+
+#include "common_runtime_test.h"
 #include "mirror/object-inl.h"
 
 namespace art {
 
-class IndirectReferenceTableTest : public CommonTest {
-};
+class IndirectReferenceTableTest : public CommonRuntimeTest {};
 
 static void CheckDump(IndirectReferenceTable* irt, size_t num_objects, size_t num_unique)
     SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
diff --git a/runtime/intern_table_test.cc b/runtime/intern_table_test.cc
index c328245..8987127 100644
--- a/runtime/intern_table_test.cc
+++ b/runtime/intern_table_test.cc
@@ -16,13 +16,13 @@
 
 #include "intern_table.h"
 
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "mirror/object.h"
 #include "sirt_ref.h"
 
 namespace art {
 
-class InternTableTest : public CommonTest {};
+class InternTableTest : public CommonRuntimeTest {};
 
 TEST_F(InternTableTest, Intern) {
   ScopedObjectAccess soa(Thread::Current());
diff --git a/runtime/jni_internal.cc b/runtime/jni_internal.cc
index 76aa734..37fb2db 100644
--- a/runtime/jni_internal.cc
+++ b/runtime/jni_internal.cc
@@ -263,7 +263,7 @@
   // See if the override ClassLoader is set for gtests.
   class_loader = soa.Self()->GetClassLoaderOverride();
   if (class_loader != nullptr) {
-    // If so, CommonTest should have set UseCompileTimeClassPath.
+    // If so, CommonCompilerTest should have set UseCompileTimeClassPath.
     CHECK(Runtime::Current()->UseCompileTimeClassPath());
     return class_loader;
   }
diff --git a/runtime/jni_internal_test.cc b/runtime/jni_internal_test.cc
index 63bc45c..28408d2 100644
--- a/runtime/jni_internal_test.cc
+++ b/runtime/jni_internal_test.cc
@@ -20,7 +20,7 @@
 #include <cfloat>
 #include <cmath>
 
-#include "common_test.h"
+#include "common_compiler_test.h"
 #include "invoke_arg_array_builder.h"
 #include "mirror/art_method-inl.h"
 #include "mirror/class-inl.h"
@@ -31,10 +31,11 @@
 
 namespace art {
 
-class JniInternalTest : public CommonTest {
+// TODO: Convert to CommonRuntimeTest. Currently MakeExecutable is used.
+class JniInternalTest : public CommonCompilerTest {
  protected:
   virtual void SetUp() {
-    CommonTest::SetUp();
+    CommonCompilerTest::SetUp();
 
     vm_ = Runtime::Current()->GetJavaVM();
 
@@ -75,7 +76,7 @@
 
   virtual void TearDown() {
     CleanUpJniEnv();
-    CommonTest::TearDown();
+    CommonCompilerTest::TearDown();
   }
 
   jclass GetPrimitiveClass(char descriptor) {
@@ -2070,7 +2071,7 @@
 
   jint err = vm_->DetachCurrentThread();
   EXPECT_EQ(JNI_ERR, err);
-  vm_->AttachCurrentThread(&env_, NULL);  // need attached thread for CommonTest::TearDown
+  vm_->AttachCurrentThread(&env_, NULL);  // need attached thread for CommonRuntimeTest::TearDown
 }
 
 }  // namespace art
diff --git a/runtime/leb128.h b/runtime/leb128.h
index 7a7d38d..0e80fe2 100644
--- a/runtime/leb128.h
+++ b/runtime/leb128.h
@@ -112,6 +112,88 @@
   return (x * 37) >> 8;
 }
 
+static inline uint8_t* EncodeUnsignedLeb128(uint8_t* dest, uint32_t value) {
+  uint8_t out = value & 0x7f;
+  value >>= 7;
+  while (value != 0) {
+    *dest++ = out | 0x80;
+    out = value & 0x7f;
+    value >>= 7;
+  }
+  *dest++ = out;
+  return dest;
+}
+
+static inline uint8_t* EncodeSignedLeb128(uint8_t* dest, int32_t value) {
+  uint32_t extra_bits = static_cast<uint32_t>(value ^ (value >> 31)) >> 6;
+  uint8_t out = value & 0x7f;
+  while (extra_bits != 0u) {
+    *dest++ = out | 0x80;
+    value >>= 7;
+    out = value & 0x7f;
+    extra_bits >>= 7;
+  }
+  *dest++ = out;
+  return dest;
+}
+
+// An encoder with an API similar to vector<uint32_t> where the data is captured in ULEB128 format.
+class Leb128EncodingVector {
+ public:
+  Leb128EncodingVector() {
+  }
+
+  void Reserve(uint32_t size) {
+    data_.reserve(size);
+  }
+
+  void PushBackUnsigned(uint32_t value) {
+    uint8_t out = value & 0x7f;
+    value >>= 7;
+    while (value != 0) {
+      data_.push_back(out | 0x80);
+      out = value & 0x7f;
+      value >>= 7;
+    }
+    data_.push_back(out);
+  }
+
+  template<typename It>
+  void InsertBackUnsigned(It cur, It end) {
+    for (; cur != end; ++cur) {
+      PushBackUnsigned(*cur);
+    }
+  }
+
+  void PushBackSigned(int32_t value) {
+    uint32_t extra_bits = static_cast<uint32_t>(value ^ (value >> 31)) >> 6;
+    uint8_t out = value & 0x7f;
+    while (extra_bits != 0u) {
+      data_.push_back(out | 0x80);
+      value >>= 7;
+      out = value & 0x7f;
+      extra_bits >>= 7;
+    }
+    data_.push_back(out);
+  }
+
+  template<typename It>
+  void InsertBackSigned(It cur, It end) {
+    for (; cur != end; ++cur) {
+      PushBackSigned(*cur);
+    }
+  }
+
+  const std::vector<uint8_t>& GetData() const {
+    return data_;
+  }
+
+ private:
+  std::vector<uint8_t> data_;
+
+  DISALLOW_COPY_AND_ASSIGN(Leb128EncodingVector);
+};
+
 }  // namespace art
 
 #endif  // ART_RUNTIME_LEB128_H_
diff --git a/compiler/leb128_encoder_test.cc b/runtime/leb128_test.cc
similarity index 98%
rename from compiler/leb128_encoder_test.cc
rename to runtime/leb128_test.cc
index 7af8518..d75d5c2 100644
--- a/compiler/leb128_encoder_test.cc
+++ b/runtime/leb128_test.cc
@@ -15,7 +15,6 @@
  */
 
 #include "leb128.h"
-#include "leb128_encoder.h"
 
 #include "gtest/gtest.h"
 #include "base/histogram-inl.h"
diff --git a/runtime/mirror/dex_cache_test.cc b/runtime/mirror/dex_cache_test.cc
index 6bed224..fef1f9b 100644
--- a/runtime/mirror/dex_cache_test.cc
+++ b/runtime/mirror/dex_cache_test.cc
@@ -14,20 +14,21 @@
  * limitations under the License.
  */
 
-#include "class_linker.h"
-#include "common_test.h"
 #include "dex_cache.h"
+
+#include <stdio.h>
+
+#include "class_linker.h"
+#include "common_runtime_test.h"
 #include "gc/heap.h"
 #include "mirror/object_array-inl.h"
 #include "mirror/object-inl.h"
 #include "sirt_ref.h"
 
-#include <stdio.h>
-
 namespace art {
 namespace mirror {
 
-class DexCacheTest : public CommonTest {};
+class DexCacheTest : public CommonRuntimeTest {};
 
 TEST_F(DexCacheTest, Open) {
   ScopedObjectAccess soa(Thread::Current());
diff --git a/runtime/mirror/object_test.cc b/runtime/mirror/object_test.cc
index 34fb15e..5dfd007 100644
--- a/runtime/mirror/object_test.cc
+++ b/runtime/mirror/object_test.cc
@@ -25,7 +25,7 @@
 #include "class-inl.h"
 #include "class_linker.h"
 #include "class_linker-inl.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "dex_file.h"
 #include "entrypoints/entrypoint_utils.h"
 #include "gc/accounting/card_table-inl.h"
@@ -40,7 +40,7 @@
 namespace art {
 namespace mirror {
 
-class ObjectTest : public CommonTest {
+class ObjectTest : public CommonRuntimeTest {
  protected:
   void AssertString(int32_t expected_utf16_length,
                     const char* utf8_in,
diff --git a/runtime/reference_table_test.cc b/runtime/reference_table_test.cc
index 16fbd94..3229039 100644
--- a/runtime/reference_table_test.cc
+++ b/runtime/reference_table_test.cc
@@ -14,14 +14,13 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
-
 #include "reference_table.h"
 
+#include "common_runtime_test.h"
+
 namespace art {
 
-class ReferenceTableTest : public CommonTest {
-};
+class ReferenceTableTest : public CommonRuntimeTest {};
 
 TEST_F(ReferenceTableTest, Basics) {
   ScopedObjectAccess soa(Thread::Current());
diff --git a/runtime/runtime_test.cc b/runtime/runtime_test.cc
index d53b4a6..5b881e5 100644
--- a/runtime/runtime_test.cc
+++ b/runtime/runtime_test.cc
@@ -17,11 +17,11 @@
 #include "runtime.h"
 
 #include "UniquePtr.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 
 namespace art {
 
-class RuntimeTest : public CommonTest {};
+class RuntimeTest : public CommonRuntimeTest {};
 
 TEST_F(RuntimeTest, ParsedOptions) {
   void* test_vfprintf = reinterpret_cast<void*>(0xa);
diff --git a/runtime/thread_pool_test.cc b/runtime/thread_pool_test.cc
index c6f0e92..c1a1ad7 100644
--- a/runtime/thread_pool_test.cc
+++ b/runtime/thread_pool_test.cc
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
+#include "thread_pool.h"
 
 #include <string>
 
 #include "atomic.h"
-#include "common_test.h"
-#include "thread_pool.h"
+#include "common_runtime_test.h"
 
 namespace art {
 
@@ -49,7 +49,7 @@
   const bool verbose_;
 };
 
-class ThreadPoolTest : public CommonTest {
+class ThreadPoolTest : public CommonRuntimeTest {
  public:
   static int32_t num_threads;
 };
diff --git a/runtime/transaction_test.cc b/runtime/transaction_test.cc
index 9dc7b44..44e24fb 100644
--- a/runtime/transaction_test.cc
+++ b/runtime/transaction_test.cc
@@ -14,17 +14,17 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
+#include "transaction.h"
+
+#include "common_runtime_test.h"
 #include "invoke_arg_array_builder.h"
 #include "mirror/array-inl.h"
 #include "mirror/art_field-inl.h"
 #include "mirror/art_method-inl.h"
-#include "transaction.h"
 
 namespace art {
 
-class TransactionTest : public CommonTest {
-};
+class TransactionTest : public CommonRuntimeTest {};
 
 TEST_F(TransactionTest, Object_class) {
   ScopedObjectAccess soa(Thread::Current());
diff --git a/runtime/utils.cc b/runtime/utils.cc
index 68d8417..df1ab94 100644
--- a/runtime/utils.cc
+++ b/runtime/utils.cc
@@ -1232,7 +1232,7 @@
 
     execv(program, &args[0]);
 
-    *error_msg = StringPrintf("Failed to execv(%s): %s", command_line.c_str(), strerror(errno));
+    PLOG(FATAL) << "Failed to execv(" << command_line << ")";
     return false;
   } else {
     if (pid == -1) {
diff --git a/runtime/utils_test.cc b/runtime/utils_test.cc
index 0d237e2..d804f6a 100644
--- a/runtime/utils_test.cc
+++ b/runtime/utils_test.cc
@@ -14,7 +14,9 @@
  * limitations under the License.
  */
 
-#include "common_test.h"
+#include "utils.h"
+
+#include "common_runtime_test.h"
 #include "mirror/array.h"
 #include "mirror/array-inl.h"
 #include "mirror/object-inl.h"
@@ -22,15 +24,13 @@
 #include "mirror/string.h"
 #include "scoped_thread_state_change.h"
 #include "sirt_ref.h"
-#include "utils.h"
 
 namespace art {
 
 std::string PrettyArguments(const char* signature);
 std::string PrettyReturnType(const char* signature);
 
-class UtilsTest : public CommonTest {
-};
+class UtilsTest : public CommonRuntimeTest {};
 
 TEST_F(UtilsTest, PrettyDescriptor_ArrayReferences) {
   EXPECT_EQ("java.lang.Class[]", PrettyDescriptor("[Ljava/lang/Class;"));
@@ -362,9 +362,7 @@
   EXPECT_EQ(0U, error_msg.size()) << error_msg;
 }
 
-// TODO: Disabled due to hang tearing down CommonTest.
-// Renable after splitting into RuntimeTest and CompilerTest.
-TEST_F(UtilsTest, DISABLED_ExecError) {
+TEST_F(UtilsTest, ExecError) {
   std::vector<std::string> command;
   command.push_back("bogus");
   std::string error_msg;
diff --git a/runtime/verifier/method_verifier_test.cc b/runtime/verifier/method_verifier_test.cc
index ffa2455..9dca7f5 100644
--- a/runtime/verifier/method_verifier_test.cc
+++ b/runtime/verifier/method_verifier_test.cc
@@ -14,18 +14,19 @@
  * limitations under the License.
  */
 
+#include "method_verifier.h"
+
 #include <stdio.h>
 
 #include "UniquePtr.h"
 #include "class_linker.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "dex_file.h"
-#include "method_verifier.h"
 
 namespace art {
 namespace verifier {
 
-class MethodVerifierTest : public CommonTest {
+class MethodVerifierTest : public CommonRuntimeTest {
  protected:
   void VerifyClass(const std::string& descriptor)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
diff --git a/runtime/verifier/reg_type_test.cc b/runtime/verifier/reg_type_test.cc
index dc320be..1a64c00 100644
--- a/runtime/verifier/reg_type_test.cc
+++ b/runtime/verifier/reg_type_test.cc
@@ -15,16 +15,17 @@
  */
 
 #include "reg_type.h"
-#include "reg_type_cache-inl.h"
+
+#include <set>
 
 #include "base/casts.h"
-#include "common_test.h"
-#include <set>
+#include "common_runtime_test.h"
+#include "reg_type_cache-inl.h"
 
 namespace art {
 namespace verifier {
 
-class RegTypeTest : public CommonTest {};
+class RegTypeTest : public CommonRuntimeTest {};
 
 TEST_F(RegTypeTest, ConstLoHi) {
   // Tests creating primitive types types.
@@ -335,7 +336,7 @@
 }
 
 
-class RegTypeReferenceTest : public CommonTest {};
+class RegTypeReferenceTest : public CommonRuntimeTest {};
 
 TEST_F(RegTypeReferenceTest, JavalangObjectImprecise) {
   // Tests matching precisions. A reference type that was created precise doesn't
diff --git a/runtime/zip_archive_test.cc b/runtime/zip_archive_test.cc
index 16394b0..0bf6767 100644
--- a/runtime/zip_archive_test.cc
+++ b/runtime/zip_archive_test.cc
@@ -22,12 +22,12 @@
 #include <zlib.h>
 
 #include "UniquePtr.h"
-#include "common_test.h"
+#include "common_runtime_test.h"
 #include "os.h"
 
 namespace art {
 
-class ZipArchiveTest : public CommonTest {};
+class ZipArchiveTest : public CommonRuntimeTest {};
 
 TEST_F(ZipArchiveTest, FindAndExtract) {
   std::string error_msg;