Looks good. igor On Tuesday, August 16, 2011 at 12:52 PM, Christian Thalinger wrote: > http://cr.openjdk.java.net/~twisti/7079626/ > > 7079626: x64 emits unnecessary REX prefix > Reviewed-by: > > While investigating some other bug we found out that on x64 we > sometimes emit unnecessary REX prefixes.