Hello, Please review a small fix for aarch64 assembler. In hint(imm) imm is now encoded as op2. I also added known hints under their names from spec. rfe: https://bugs.openjdk.java.net/browse/JDK-8191769 webrev: http://cr.openjdk.java.net/~dchuyko/8191769/webrev.00/ -Dmitry