Move native entry argument exception throwing code out of line

runtime/vm/runtime_entry.h

Index: runtime/vm/runtime_entry.h
diff --git a/runtime/vm/runtime_entry.h b/runtime/vm/runtime_entry.h
index d3f8428a39f29bd2b2ddb32568933f82841f22cf..c52b6b55b05965e23c61c31a5da583c8deee9037 100644
--- a/runtime/vm/runtime_entry.h
+++ b/runtime/vm/runtime_entry.h
@@ -76,6 +76,15 @@ class RuntimeEntry : public ValueObject {
   DISALLOW_COPY_AND_ASSIGN(RuntimeEntry);
 };
 
+#ifndef PRODUCT
+#define TRACE_RUNTIME_CALL(format, name)                                       \
+  if (FLAG_trace_runtime_calls) {                                              \
+    OS::Print("Runtime call: " format "\n", name);                             \
+  }
+#else
+#define TRACE_RUNTIME_CALL(format, name)                                       \
+  do { } while (0)
+#endif
 
 // Helper macros for declaring and defining runtime entries.
 
@@ -91,7 +100,7 @@ class RuntimeEntry : public ValueObject {
     CHECK_STACK_ALIGNMENT;                                                     \
     VERIFY_ON_TRANSITION;                                                      \
     ASSERT(arguments.ArgCount() == argument_count);                            \
-    if (FLAG_trace_runtime_calls) OS::Print("Runtime call: %s\n", ""#name);    \
+    TRACE_RUNTIME_CALL("%s", ""#name);                                         \
     {                                                                          \
       Thread* thread = arguments.thread();                                     \
       ASSERT(thread == Thread::Current());                                     \