hg: icedtea/jdk7/hotspot: 8 new changesets

[ahughes at redhat.com]

Changeset: 8e3defb263a9
Author:    andrew
Date:      2011-07-29 01:13 +0100
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/8e3defb263a9

Pass appropriate PIC/pic flag depending on architecture.
Added to IcedTea on 2007-06-18 by Thomas Fitzsimmons, and extended by Gary Benson and Matthias Klose.

! make/linux/makefiles/gcc.make
! make/linux/makefiles/rules.make
! make/solaris/makefiles/rules.make

Changeset: bc02ddf3890b
Author:    andrew
Date:      2011-07-29 03:58 +0100
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/bc02ddf3890b

Allow the compiler used to be overridden by setting BUILD_GCC/BUILD_CPP.

! agent/src/os/linux/Makefile
! make/linux/makefiles/gcc.make

Changeset: 0856b81f0466
Author:    andrew
Date:      2011-07-29 03:59 +0100
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/0856b81f0466

Increase default memory limits.

! src/cpu/x86/vm/c2_globals_x86.hpp
! src/share/vm/runtime/globals.hpp

Changeset: ee4dd447f5b9
Author:    andrew
Date:      2011-07-29 04:01 +0100
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/ee4dd447f5b9

Print contents of lsb-release file.
Added on 2008-03-12 by Matthias Klose.

! src/os/linux/vm/os_linux.cpp

Changeset: 2abb145bee7e
Author:    kvn
Date:      2011-07-26 19:35 -0700
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/2abb145bee7e

7070134: Hotspot crashes with sigsegv from PorterStemmer
Summary: Do not move data nodes which are attached to a predicate test to a dominating test.
Reviewed-by: never

! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopPredicate.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/loopopts.cpp
+ test/compiler/7070134/Stemmer.java
+ test/compiler/7070134/Test7070134.sh
+ test/compiler/7070134/words

Changeset: efb61be7eaa7
Author:    kvn
Date:      2011-06-28 15:24 -0700
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/efb61be7eaa7

7044738: Loop unroll optimization causes incorrect result
Summary: take into account memory dependencies when clonning nodes in clone_up_backedge_goo().
Reviewed-by: never

! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/node.cpp
! src/share/vm/opto/node.hpp
+ test/compiler/7044738/Test7044738.java
+ test/compiler/7046096/Test7046096.java

Changeset: 02ee527cc0ae
Author:    kvn
Date:      2011-07-29 09:16 -0700
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/02ee527cc0ae

7068051: SIGSEGV in PhaseIdealLoop::build_loop_late_post
Summary: Removed predicate cloning from loop peeling optimization and from split fall-in paths.
Reviewed-by: never

! src/share/vm/opto/cfgnode.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopPredicate.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopUnswitch.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/phaseX.hpp

Changeset: 1dd9b3d73b22
Author:    ptisnovs
Date:      2011-08-03 10:25 +0200
URL:       http://hg.openjdk.java.net/icedtea/jdk7/hotspot/rev/1dd9b3d73b22

Added fix for bug id #7073913.

! src/share/vm/runtime/os.cpp