VM: Add smi fast path operations for precompiled code

runtime/vm/il_printer.cc

Index: runtime/vm/il_printer.cc
diff --git a/runtime/vm/il_printer.cc b/runtime/vm/il_printer.cc
index b3e48f18751d42aabe9e8e32c6ab097c01cceadb..2287d0d489c96e497398e2f3de0906a67f33287b 100644
--- a/runtime/vm/il_printer.cc
+++ b/runtime/vm/il_printer.cc
@@ -665,6 +665,15 @@ void UnaryIntegerOpInstr::PrintOperandsTo(BufferFormatter* f) const {
 }
 
 
+void CheckedSmiOpInstr::PrintOperandsTo(BufferFormatter* f) const {
+  f->Print("%s", Token::Str(op_kind()));
+  f->Print(", ");
+  left()->PrintTo(f);
+  f->Print(", ");
+  right()->PrintTo(f);
+}
+
+
 void BinaryIntegerOpInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print("%s", Token::Str(op_kind()));
   if (is_truncating()) {