vlivanov [Mon, 22 Oct 2012 11:44:30 -0700] rev 14129
8000805: JMM issue: short loads are non-atomic
Summary: perform transforms during IGVN phase when Load has a single user.
Reviewed-by: jrose, kvn, twisti
8001101: C2: more general vector rule subsetting
Summary: Allow which vector rules are supported to be decided at runtime. Also a small change to allow vector types in Type::_type_info[] to apply to more platforms.
Reviewed-by: kvn, twisti
Contributed-by: dean.long@oracle.com