Hash-based dex cache type array.

Test: m test-art-host (Interpreter, Optimizing, JIT)
Test: m test-art-target on Nexus 6P (Interpreter, Optimizing, JIT)
Test: Nexus 6P boots
Test: m valgrind-test-art-host
Bug: 30627598
Bug: 34659969
Bug: 30419309
Change-Id: Ic00eda89e58088a3573fc9ec0ad04c0e69e161d1
diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index 17510bb..6eee0bd 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -914,7 +914,7 @@
       class_linker_->LookupResolvedType(dex_file, type_idx, dex_cache, class_loader.Get()),
       klass);
   // Zero out the resolved type and make sure LookupResolvedType still finds it.
-  dex_cache->SetResolvedType(type_idx, nullptr);
+  dex_cache->ClearResolvedType(type_idx);
   EXPECT_TRUE(dex_cache->GetResolvedType(type_idx) == nullptr);
   EXPECT_OBJ_PTR_EQ(
       class_linker_->LookupResolvedType(dex_file, type_idx, dex_cache, class_loader.Get()),
@@ -949,7 +949,7 @@
       class_linker_->LookupResolvedType(dex_file, array_idx, dex_cache.Get(), class_loader.Get()),
       array_klass);
   // Zero out the resolved type and make sure LookupResolvedType() still finds it.
-  dex_cache->SetResolvedType(array_idx, nullptr);
+  dex_cache->ClearResolvedType(array_idx);
   EXPECT_TRUE(dex_cache->GetResolvedType(array_idx) == nullptr);
   EXPECT_OBJ_PTR_EQ(
       class_linker_->LookupResolvedType(dex_file, array_idx, dex_cache.Get(), class_loader.Get()),
@@ -972,7 +972,7 @@
       class_linker_->LookupResolvedType(dex_file, type_idx, dex_cache.Get(), class_loader.Get()),
       klass.Get());
   // Zero out the resolved type and make sure LookupResolvedType still finds it.
-  dex_cache->SetResolvedType(type_idx, nullptr);
+  dex_cache->ClearResolvedType(type_idx);
   EXPECT_TRUE(dex_cache->GetResolvedType(type_idx) == nullptr);
   EXPECT_OBJ_PTR_EQ(
       class_linker_->LookupResolvedType(dex_file, type_idx, dex_cache.Get(), class_loader.Get()),
@@ -990,7 +990,7 @@
       class_linker_->LookupResolvedType(dex_file, type_idx, dex_cache.Get(), class_loader.Get()),
       klass.Get());
   // Zero out the resolved type and make sure LookupResolvedType() still finds it.
-  dex_cache->SetResolvedType(type_idx, nullptr);
+  dex_cache->ClearResolvedType(type_idx);
   EXPECT_TRUE(dex_cache->GetResolvedType(type_idx) == nullptr);
   EXPECT_OBJ_PTR_EQ(
       class_linker_->LookupResolvedType(dex_file, type_idx, dex_cache.Get(), class_loader.Get()),