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/compiler/compiler.h b/compiler/compiler.h
index 2ca0b77..908d366 100644
--- a/compiler/compiler.h
+++ b/compiler/compiler.h
@@ -27,6 +27,7 @@
   class JitCodeCache;
 }
 namespace mirror {
+  class ClassLoader;
   class DexCache;
 }
 
@@ -63,7 +64,7 @@
                                   InvokeType invoke_type,
                                   uint16_t class_def_idx,
                                   uint32_t method_idx,
-                                  jobject class_loader,
+                                  Handle<mirror::ClassLoader> class_loader,
                                   const DexFile& dex_file,
                                   Handle<mirror::DexCache> dex_cache) const = 0;