MIPS: Disallow dereferencing deferred handles when generating optimized code.

src/mips/macro-assembler-mips.cc

Index: src/mips/macro-assembler-mips.cc
diff --git a/src/mips/macro-assembler-mips.cc b/src/mips/macro-assembler-mips.cc
index 6f9891469e38f24f291146e0a0695b595e180400..61d2ebf7958a293447ead9a8f74172d44f437a65 100644
--- a/src/mips/macro-assembler-mips.cc
+++ b/src/mips/macro-assembler-mips.cc
@@ -83,6 +83,7 @@ void MacroAssembler::StoreRoot(Register source,
 
 void MacroAssembler::LoadHeapObject(Register result,
                                     Handle<HeapObject> object) {
+  ALLOW_HANDLE_DEREF(isolate(), "using raw address");
   if (isolate()->heap()->InNewSpace(*object)) {
     Handle<JSGlobalPropertyCell> cell =
         isolate()->factory()->NewJSGlobalPropertyCell(object);
@@ -2457,6 +2458,7 @@ void MacroAssembler::Jump(Handle<Code> code,
                           const Operand& rt,
                           BranchDelaySlot bd) {
   ASSERT(RelocInfo::IsCodeTarget(rmode));
+  ALLOW_HANDLE_DEREF(isolate(), "embedding raw address");
   Jump(reinterpret_cast<intptr_t>(code.location()), rmode, cond, rs, rt, bd);
 }
 
@@ -2544,6 +2546,7 @@ int MacroAssembler::CallSize(Handle<Code> code,
                              Register rs,
                              const Operand& rt,
                              BranchDelaySlot bd) {
+  ALLOW_HANDLE_DEREF(isolate(), "using raw address");
   return CallSize(reinterpret_cast<Address>(code.location()),
       rmode, cond, rs, rt, bd);
 }
@@ -2564,6 +2567,7 @@ void MacroAssembler::Call(Handle<Code> code,
     SetRecordedAstId(ast_id);
     rmode = RelocInfo::CODE_TARGET_WITH_ID;
   }
+  ALLOW_HANDLE_DEREF(isolate(), "embedding raw address");
   Call(reinterpret_cast<Address>(code.location()), rmode, cond, rs, rt, bd);
   ASSERT_EQ(CallSize(code, rmode, ast_id, cond, rs, rt, bd),
             SizeOfCodeGeneratedSince(&start));
@@ -3743,6 +3747,7 @@ void MacroAssembler::InvokeFunction(Register function,
 
 
 void MacroAssembler::InvokeFunction(Handle<JSFunction> function,
+                                    const ParameterCount& expected,
                                     const ParameterCount& actual,
                                     InvokeFlag flag,
                                     const CallWrapper& call_wrapper,
@@ -3754,7 +3759,6 @@ void MacroAssembler::InvokeFunction(Handle<JSFunction> function,
   LoadHeapObject(a1, function);
   lw(cp, FieldMemOperand(a1, JSFunction::kContextOffset));
 
-  ParameterCount expected(function->shared()->formal_parameter_count());
   // We call indirectly through the code field in the function to
   // allow recompilation to take effect without changing any of the
   // call sites.