review (S) for 6741757: minor ctw improvements

[Vladimir Kozlov]

New empty lines inside comments?

+
+

why you compiling again after throw out the code?

+             if (TieredCompilation) {
+               // Clobber the first compile and force second tier compilation
+               m->clear_code();

Vladimir

Tom Rodriguez wrote:
> http://cr.openjdk.java.net/~never/6741757
>