Split some SharedFunctionInfo's compiler hints off into debugger hints.

src/builtins/mips/builtins-mips.cc

Index: src/builtins/mips/builtins-mips.cc
diff --git a/src/builtins/mips/builtins-mips.cc b/src/builtins/mips/builtins-mips.cc
index b011d7be2fd9d920ab25116b5ae8eae138ff458f..56dc7479e5c4e9e58f491e83f1696567279ff6b5 100644
--- a/src/builtins/mips/builtins-mips.cc
+++ b/src/builtins/mips/builtins-mips.cc
@@ -1005,8 +1005,7 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
   Register debug_info = kInterpreterBytecodeArrayRegister;
   DCHECK(!debug_info.is(a0));
   __ lw(debug_info, FieldMemOperand(a0, SharedFunctionInfo::kDebugInfoOffset));
-  __ Branch(&load_debug_bytecode_array, ne, debug_info,
-            Operand(DebugInfo::uninitialized()));
+  __ JumpIfNotSmi(debug_info, &load_debug_bytecode_array);
   __ lw(kInterpreterBytecodeArrayRegister,
         FieldMemOperand(a0, SharedFunctionInfo::kFunctionDataOffset));
   __ bind(&bytecode_array_loaded);