hg: jdk7/hotspot-comp/hotspot: 6797305: Add LoadUB and LoadUI opcode class

[Christian.Thalinger at Sun.COM]

Changeset: 337400e7a5dd
Author:    twisti
Date:      2009-03-09 03:17 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/337400e7a5dd

6797305: Add LoadUB and LoadUI opcode class
Summary: Add a LoadUB (unsigned byte) and LoadUI (unsigned int) opcode class so we have these load optimizations in the first place and do not need to handle them in the matcher.
Reviewed-by: never, kvn

! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/forms.cpp
! src/share/vm/adlc/forms.hpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/adlc/output_c.cpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp
! src/share/vm/opto/mulnode.cpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp
+ test/compiler/6797305/Test6797305.java