Mercurial > hg > graal-jvmci-8
diff src/cpu/x86/vm/c1_LIRGenerator_x86.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 | 98cb887364d3 |
children | cdb8b7c37ac1 |