Fix compile failure from revision 6934 and win64 compile failure from revisio...

src/x64/deoptimizer-x64.cc

 // Copyright 2011 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 286 matching lines @@
   USE(node_id);
   ASSERT(node_id == ast_id);
   JSFunction* function = JSFunction::cast(ComputeLiteral(iterator.Next()));
   USE(function);
   ASSERT(function == function_);
   unsigned height = iterator.Next();
   unsigned height_in_bytes = height * kPointerSize;
   USE(height_in_bytes);
 
   unsigned fixed_size = ComputeFixedSize(function_);
-  unsigned input_frame_size = input_->GetFrameSize();
+  unsigned input_frame_size = static_cast<unsigned>(input_->GetFrameSize());
   ASSERT(fixed_size + height_in_bytes == input_frame_size);
 
   unsigned stack_slot_size = optimized_code_->stack_slots() * kPointerSize;
   unsigned outgoing_height = data->ArgumentsStackHeight(bailout_id)->value();
   unsigned outgoing_size = outgoing_height * kPointerSize;
   unsigned output_frame_size = fixed_size + stack_slot_size + outgoing_size;
   ASSERT(outgoing_size == 0);  // OSR does not happen in the middle of a call.
 
   if (FLAG_trace_osr) {
     PrintF("[on-stack replacement: begin 0x%08" V8PRIxPTR " ",
@@ skipping 454 matching lines @@
   }
   __ bind(&done);
 }
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64