Mercurial > hg > truffle
diff src/share/vm/opto/buildOopMap.cpp @ 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 | 04fa5affa478 |
children | acba6af809c8 |