MIPS: Avoid embedding new space objects into code objects in the lithium gap resolver.

src/mips/macro-assembler-mips.h

 // 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 246 matching lines @@
 
   // Store an object to the root table.
   void StoreRoot(Register source,
                  Heap::RootListIndex index);
   void StoreRoot(Register source,
                  Heap::RootListIndex index,
                  Condition cond, Register src1, const Operand& src2);
 
   void LoadHeapObject(Register dst, Handle<HeapObject> object);
 
+  void LoadObject(Register result, Handle<Object> object) {
+    if (object->IsHeapObject()) {
+      LoadHeapObject(result, Handle<HeapObject>::cast(object));
+    } else {
+      li(result, object);
+    }
+  }
+
   // ---------------------------------------------------------------------------
   // GC Support
 
   void IncrementalMarkingRecordWriteHelper(Register object,
                                            Register value,
                                            Register address);
 
   enum RememberedSetFinalAction {
     kReturnAtEnd,
     kFallThroughAtEnd
@@ skipping 1163 matching lines @@
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_