Port KeyedCallIC implementation to x64 and ARM....

src/arm/stub-cache-arm.cc

Index: src/arm/stub-cache-arm.cc
===================================================================
--- src/arm/stub-cache-arm.cc	(revision 4872)
+++ src/arm/stub-cache-arm.cc	(working copy)
@@ -1019,6 +1019,14 @@
 }
 
 
+void CallStubCompiler::GenerateNameCheck(String* name, Label* miss) {
+  if (kind_ == Code::KEYED_CALL_IC) {
+    __ cmp(r2, Operand(Handle<String>(name)));
+    __ b(ne, miss);
+  }
+}
+
+
 void CallStubCompiler::GenerateMissBranch() {
   Handle<Code> ic = ComputeCallMiss(arguments().immediate(), kind_);
   __ Jump(ic, RelocInfo::CODE_TARGET);
@@ -1035,6 +1043,8 @@
   // -----------------------------------
   Label miss;
 
+  GenerateNameCheck(name, &miss);
+
   const int argc = arguments().immediate();
 
   // Get the receiver of the function from the stack into r0.
@@ -1078,6 +1088,8 @@
 
   Label miss;
 
+  GenerateNameCheck(name, &miss);
+
   // Get the receiver from the stack
   const int argc = arguments().immediate();
   __ ldr(r1, MemOperand(sp, argc * kPointerSize));
@@ -1127,6 +1139,8 @@
 
   Label miss;
 
+  GenerateNameCheck(name, &miss);
+
   // Get the receiver from the stack
   const int argc = arguments().immediate();
   __ ldr(r1, MemOperand(sp, argc * kPointerSize));
@@ -1198,6 +1212,8 @@
 
   Label miss_in_smi_check;
 
+  GenerateNameCheck(name, &miss_in_smi_check);
+
   // Get the receiver from the stack
   const int argc = arguments().immediate();
   __ ldr(r1, MemOperand(sp, argc * kPointerSize));
@@ -1337,6 +1353,8 @@
 
   Label miss;
 
+  GenerateNameCheck(name, &miss);
+
   // Get the number of arguments.
   const int argc = arguments().immediate();
 
@@ -1384,6 +1402,8 @@
   // -----------------------------------
   Label miss;
 
+  GenerateNameCheck(name, &miss);
+
   // Get the number of arguments.
   const int argc = arguments().immediate();