hg: jdk9/hs-comp/hotspot: 8080325: SuperWord loop unrolling analysis

[vladimir.kozlov at oracle.com]

Changeset: 9251516ec93d
Author:    mcberg
Date:      2015-06-16 16:10 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/9251516ec93d

8080325: SuperWord loop unrolling analysis
Summary: Determine loop unroll factor based on supported vectors sizes.
Reviewed-by: roland, kvn

! src/cpu/x86/vm/c2_init_x86.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/superword.hpp