RFR(S): 8205421 - AARCH64: StubCodeMark should be placed after alignment

[Dmitrij Pochepko]

Hi,

please review small patch for 8205421 - AARCH64: StubCodeMark should be 
placed after alignment

This patch moves few StubCodeMark declarations after alignment code to 
have no alignment "nop" instructions in stub listing (like 
-XX:+PrintStubCode)

CR: https://bugs.openjdk.java.net/browse/JDK-8205421

webrev: http://cr.openjdk.java.net/~dpochepk/8205421/webrev.01/

Testing: I checked patched build output via -XX:+PrintStubCode.


Thanks,

Dmitrij