hg: hsx/hotspot-comp/hotspot: 6340864: Implement vectorization optimizations in hotspot-server

[vladimir.kozlov at oracle.com]

Changeset: 006050192a5a
Author:    kvn
Date:      2012-08-20 09:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/006050192a5a

6340864: Implement vectorization optimizations in hotspot-server
Summary: Added asm encoding and mach nodes for vector arithmetic instructions on x86.
Reviewed-by: roland

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/x86.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/vectornode.cpp
! src/share/vm/opto/vectornode.hpp
+ test/compiler/6340864/TestByteVect.java
+ test/compiler/6340864/TestDoubleVect.java
+ test/compiler/6340864/TestFloatVect.java
+ test/compiler/6340864/TestIntVect.java
+ test/compiler/6340864/TestLongVect.java
+ test/compiler/6340864/TestShortVect.java