When checking against non-parametrized types use a cache to hold result tuples (class, result). Tha…

runtime/vm/code_patcher_arm.cc

Index: runtime/vm/code_patcher_arm.cc
===================================================================
--- runtime/vm/code_patcher_arm.cc	(revision 6245)
+++ runtime/vm/code_patcher_arm.cc	(working copy)
@@ -62,6 +62,18 @@
   return NULL;
 }
 
+RawArray* CodePatcher::GetTypeTestArray(uword instruction_address) {
+  UNIMPLEMENTED();
+  return NULL;
+}
+
+
+void CodePatcher::SetTypeTestArray(uword instruction_address,
+                                   const Array& value) {
+  UNIMPLEMENTED();  // Untested.

[regis, 2012/04/06 00:44:01]

I hope the UNIMPLEMENTED() is tested by now ;-)

[srdjan, 2012/04/06 15:58:34]

:-). Removed comment.

+}
+
+
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM