Mercurial > hg > graal-compiler
diff src/share/vm/oops/oop.hpp @ 775:93c14e5562c4
6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
Summary: These methods can be instrinsified by using bit scan, bit test, and population count instructions.
Reviewed-by: kvn, never
author | twisti |
---|---|
date | Wed, 06 May 2009 00:27:52 -0700 |
parents | e5b0439ef4ae |
children | 148e5441d916 |