Experimental revert of revisions 2093, 2094, 2099, and...

src/arm/stub-cache-arm.cc

Index: src/arm/stub-cache-arm.cc
===================================================================
--- src/arm/stub-cache-arm.cc	(revision 2106)
+++ src/arm/stub-cache-arm.cc	(working copy)
@@ -246,7 +246,6 @@
 void StubCompiler::GenerateLoadInterceptor(MacroAssembler* masm,
                                            JSObject* object,
                                            JSObject* holder,
-                                           Smi* lookup_hint,
                                            Register receiver,
                                            Register name,
                                            Register scratch1,
@@ -264,13 +263,11 @@
   __ push(receiver);  // receiver
   __ push(reg);  // holder
   __ push(name);  // name
-  __ mov(scratch1, Operand(lookup_hint));
-  __ push(scratch1);
 
   // Do tail-call to the runtime system.
   ExternalReference load_ic_property =
       ExternalReference(IC_Utility(IC::kLoadInterceptorProperty));
-  __ TailCallRuntime(load_ic_property, 4);
+  __ TailCallRuntime(load_ic_property, 3);
 }
 
 
@@ -912,15 +909,7 @@
 
   __ ldr(r0, MemOperand(sp, 0));
 
-  GenerateLoadInterceptor(masm(),
-                          object,
-                          holder,
-                          holder->InterceptorPropertyLookupHint(name),
-                          r0,
-                          r2,
-                          r3,
-                          r1,
-                          &miss);
+  GenerateLoadInterceptor(masm(), object, holder, r0, r2, r3, r1, &miss);
   __ bind(&miss);
   GenerateLoadMiss(masm(), Code::LOAD_IC);
 
@@ -1026,15 +1015,7 @@
   __ cmp(r2, Operand(Handle<String>(name)));
   __ b(ne, &miss);
 
-  GenerateLoadInterceptor(masm(),
-                          receiver,
-                          holder,
-                          Smi::FromInt(JSObject::kLookupInHolder),
-                          r0,
-                          r2,
-                          r3,
-                          r1,
-                          &miss);
+  GenerateLoadInterceptor(masm(), receiver, holder, r0, r2, r3, r1, &miss);
   __ bind(&miss);
   GenerateLoadMiss(masm(), Code::KEYED_LOAD_IC);