Improve our type feedback by recogizining never-executed IC calls for binary ...

src/arm/ic-arm.cc

Index: src/arm/ic-arm.cc
===================================================================
--- src/arm/ic-arm.cc	(revision 5966)
+++ src/arm/ic-arm.cc	(working copy)
@@ -2360,10 +2360,8 @@
 void CompareIC::UpdateCaches(Handle<Object> x, Handle<Object> y) {
   HandleScope scope;
   Handle<Code> rewritten;
-#ifdef DEBUG
   State previous_state = GetState();
-#endif
-  State state = TargetState(x, y);
+  State state = TargetState(previous_state, x, y);
   if (state == GENERIC) {
     CompareStub stub(GetCondition(), strict(), NO_COMPARE_FLAGS, r1, r0);
     rewritten = stub.GetCode();
@@ -2383,6 +2381,12 @@
 #endif
 }
 
+
+void PatchInlinedSmiCode(Address address) {
+  UNIMPLEMENTED();
+}
+
+
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM