hg: hsx/hotspot-comp/hotspot: 7171890: C1: add Class.isInstance intrinsic

[roland.westrelin at oracle.com]

Changeset: 8f37087fc13f
Author:    roland
Date:      2012-06-05 10:15 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/8f37087fc13f

7171890: C1: add Class.isInstance intrinsic
Summary: Class.cast which calls Class.isInstance is heavily used by the new JSR 292 implementation
Reviewed-by: roland
Contributed-by: Krystal Mok <rednaxelafx at gmail.com>

! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/c1/c1_Runtime1.hpp