X87: Split some SharedFunctionInfo's compiler hints off into debugger hints.

src/builtins/x87/builtins-x87.cc

Index: src/builtins/x87/builtins-x87.cc
diff --git a/src/builtins/x87/builtins-x87.cc b/src/builtins/x87/builtins-x87.cc
index a3942f8211a8ecec3e7d17ff2d3e45963ed161b5..fcf4a8e96745dc41f0fa71f84d58c4460ac4618a 100644
--- a/src/builtins/x87/builtins-x87.cc
+++ b/src/builtins/x87/builtins-x87.cc
@@ -535,9 +535,8 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
   // it is present) and load it into kInterpreterBytecodeArrayRegister.
   __ mov(eax, FieldOperand(edi, JSFunction::kSharedFunctionInfoOffset));
   Label load_debug_bytecode_array, bytecode_array_loaded;
-  __ cmp(FieldOperand(eax, SharedFunctionInfo::kDebugInfoOffset),
-         Immediate(DebugInfo::uninitialized()));
-  __ j(not_equal, &load_debug_bytecode_array);
+  __ JumpIfNotSmi(FieldOperand(eax, SharedFunctionInfo::kDebugInfoOffset),
+                  &load_debug_bytecode_array);
   __ mov(kInterpreterBytecodeArrayRegister,
          FieldOperand(eax, SharedFunctionInfo::kFunctionDataOffset));
   __ bind(&bytecode_array_loaded);