Make the CompareStub and the UnaryOpStub accept smi inputs....

src/full-codegen.cc

Index: src/full-codegen.cc
===================================================================
--- src/full-codegen.cc	(revision 5449)
+++ src/full-codegen.cc	(working copy)
@@ -324,15 +324,11 @@
 
 
 bool FullCodeGenerator::ShouldInlineSmiCase(Token::Value op) {
-  // TODO(kasperl): Once the compare stub allows leaving out the
-  // inlined smi case, we should get rid of this check.
-  if (Token::IsCompareOp(op)) return true;
-  // TODO(kasperl): Once the unary bit not stub allows leaving out
-  // the inlined smi case, we should get rid of this check.
-  if (op == Token::BIT_NOT) return true;
   // Inline smi case inside loops, but not division and modulo which
   // are too complicated and take up too much space.
-  return (op != Token::DIV) && (op != Token::MOD) && (loop_depth_ > 0);
+  if (op == Token::DIV ||op == Token::MOD) return false;
+  if (FLAG_always_inline_smi_code) return true;
+  return loop_depth_ > 0;
 }