RFR (S): JDK-8141042: Typos and refactoring in Compiler constraints functions

[Dmitry Dmitriev]

Hello,

Please review this small fix for compiler constraint functions. Several 
typos were fixed(missed space, missed argument to print function) and 
also some refactoring was made(move range check to the generic 'range()' 
macro etc.). Also, modified constraint for AliasLevel level to disallow 
ran with low AliasLevel in mixed mode to avoid crashes.

Full description of the problems and solutions are in the JBS: 
https://bugs.openjdk.java.net/browse/JDK-8141042

I plan to push it to the hs-rt/hotspot repo, because related test fix 
was also pushed to the hs-rt/hotspot repo.

JBS: https://bugs.openjdk.java.net/browse/JDK-8141042
webrev.00: http://cr.openjdk.java.net/~ddmitriev/8141042/webrev.00/
Testing: JPRT(hotspot test set), hotspot all, vm.quick

Thanks,
Dmitry