RFR(S): 8154135: Loop alignment may be added inside the loop body

[Roland Westrelin]

>> http://cr.openjdk.java.net/~roland/8154135/webrev.01/
> 
> Looks good.

Thanks for the review. I need a sponsor now...

> NumberOfLoopInstrToAlign code is used only on x86 and may hide the
> problem you see.
> And I suggested to look on that code to see if we can get additional
> performance benefits on RISC (on arm64 in your case).

Ok. Again, thanks for the pointer to that piece of code.

Roland.