Change the order of evaluation of sub-expressions for keyed call...

src/x64/codegen-x64.cc

Index: src/x64/codegen-x64.cc
===================================================================
--- src/x64/codegen-x64.cc	(revision 5833)
+++ src/x64/codegen-x64.cc	(working copy)
@@ -5592,6 +5592,18 @@
         // Push the receiver onto the frame.
         Load(property->obj());
 
+        // Load the name of the function.
+        Load(property->key());
+
+        // Swap the name of the function and the receiver on the stack to follow
+        // the calling convention for call ICs.
+        Result key = frame_->Pop();
+        Result receiver = frame_->Pop();
+        frame_->Push(&key);
+        frame_->Push(&receiver);
+        key.Unuse();
+        receiver.Unuse();
+
         // Load the arguments.
         int arg_count = args->length();
         for (int i = 0; i < arg_count; i++) {
@@ -5599,14 +5611,13 @@
           frame_->SpillTop();
         }
 
-        // Load the name of the function.
-        Load(property->key());
-
-        // Call the IC initialization code.
+        // Place the key on top of stack and call the IC initialization code.
+        frame_->PushElementAt(arg_count + 1);
         CodeForSourcePosition(node->position());
         Result result = frame_->CallKeyedCallIC(RelocInfo::CODE_TARGET,
                                                 arg_count,
                                                 loop_nesting());
+        frame_->Drop();  // Drop the key still on the stack.
         frame_->RestoreContextRegister();
         frame_->Push(&result);
       }