Extend CallIC to support non-constant names....

src/ia32/virtual-frame-ia32.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1101 matching lines @@
   // Spill args, receiver, and function.  The call will drop args and
   // receiver.
   Result name = Pop();
   PrepareForCall(arg_count + 1, arg_count + 1);  // Arguments + receiver.
   name.ToRegister(ecx);
   name.Unuse();
   return RawCallCodeObject(ic, mode);
 }
 
 
+Result VirtualFrame::CallKeyedCallIC(RelocInfo::Mode mode,
+                                     int arg_count,
+                                     int loop_nesting) {
+  // Function name, arguments, and receiver are on top of the frame.
+  // The IC expects the name in ecx and the rest on the stack and
+  // drops them all.
+  InLoopFlag in_loop = loop_nesting > 0 ? IN_LOOP : NOT_IN_LOOP;
+  Handle<Code> ic = cgen()->ComputeKeyedCallInitialize(arg_count, in_loop);
+  // Spill args, receiver, and function.  The call will drop args and
+  // receiver.
+  Result name = Pop();
+  PrepareForCall(arg_count + 1, arg_count + 1);  // Arguments + receiver.
+  name.ToRegister(ecx);
+  name.Unuse();
+  return RawCallCodeObject(ic, mode);
+}
+
+
 Result VirtualFrame::CallConstructor(int arg_count) {
   // Arguments, receiver, and function are on top of the frame.  The
   // IC expects arg count in eax, function in edi, and the arguments
   // and receiver on the stack.
   Handle<Code> ic(Builtins::builtin(Builtins::JSConstructCall));
   // Duplicate the function before preparing the frame.
   PushElementAt(arg_count + 1);
   Result function = Pop();
   PrepareForCall(arg_count + 1, arg_count + 1);  // Spill args and receiver.
   function.ToRegister(edi);
@@ skipping 175 matching lines @@
   }
   UNREACHABLE();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32