hg: hsx/hotspot-main/hotspot: 16 new changesets

tom.rodriguez at oracle.com tom.rodriguez at oracle.com
Fri Feb 17 14:31:29 PST 2012 

Changeset: 73df3733f2eb
Author:    kvn
Date:      2012-02-10 12:53 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/73df3733f2eb

7129284: +DoEscapeAnalysis regression w/ early build of 7u4 (HotSpot 23) on Linux
Summary: Removed code which tried to create edges from fields of destination objects of arraycopy to fields of source objects. Added 30 sec time limit for EA graph construction.
Reviewed-by: never

! src/share/vm/opto/escape.cpp

Changeset: de34c646c3f7
Author:    kvn
Date:      2012-02-10 17:20 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/de34c646c3f7

7140985: HSDIS does not handle caller options correctly
Summary: Fix typo.
Reviewed-by: jrose, kvn
Contributed-by: Andrew Haley <aph at redhat.com>

! src/share/tools/hsdis/hsdis.c

Changeset: 45a1bf98f1bb
Author:    twisti
Date:      2012-02-13 02:29 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/45a1bf98f1bb

7141329: Strange values of stack_size in -XX:+TraceMethodHandles output
Reviewed-by: kvn, never

! src/cpu/x86/vm/methodHandles_x86.cpp

Changeset: f09ae3853e3b
Author:    twisti
Date:      2012-02-13 04:30 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/f09ae3853e3b

7143766: add ALT_JDK_IMAGE_DIR and improve test_jdk
Reviewed-by: rbackman, jrose, dholmes

! make/Makefile
! make/bsd/makefiles/defs.make
! make/bsd/makefiles/top.make
! make/defs.make
! make/linux/makefiles/top.make
! make/solaris/makefiles/top.make

Changeset: b522995d91f0
Author:    roland
Date:      2012-02-14 09:43 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/b522995d91f0

7144405: JumbleGC002 assert(m->offset() == pc_offset) failed: oopmap not found
Summary: oop map needs pc stored in frame anchor in StubGenerator::generate_throw_exception()
Reviewed-by: twisti, never, kvn

! src/cpu/x86/vm/stubGenerator_x86_64.cpp

Changeset: 8f4eb44b3b76
Author:    never
Date:      2012-02-14 15:43 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/8f4eb44b3b76

7143061: nsk/stress/stack/b4525850 crash VM
Reviewed-by: kvn, twisti

! src/cpu/x86/vm/globals_x86.hpp

Changeset: 80107dc493db
Author:    roland
Date:      2012-02-15 09:43 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/80107dc493db

7126041: jdk7u4 b05 and b06 crash with RubyMine 3.2.4, works well with b04
Summary: Goto that replaces a If mistaken to be a back branch and triggers erroneous OSR compilation.
Reviewed-by: never, iveresov

! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp

Changeset: 09d00c18e323
Author:    never
Date:      2012-02-15 10:12 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/09d00c18e323

7145537: minor tweaks to LogEvents
Reviewed-by: kvn, twisti

! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/gc_interface/collectedHeap.cpp
! src/share/vm/memory/gcLocker.cpp
! src/share/vm/memory/gcLocker.hpp
! src/share/vm/memory/universe.cpp
! src/share/vm/memory/universe.hpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/utilities/debug.cpp
! src/share/vm/utilities/events.cpp
! src/share/vm/utilities/events.hpp

Changeset: cfdfbeac0a5b
Author:    iveresov
Date:      2012-02-15 12:32 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/cfdfbeac0a5b

7145345: Code cache sweeper must cooperate with safepoints
Summary: Safepoint in the sweeper loop in necessary
Reviewed-by: kvn, never

! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/sweeper.cpp

Changeset: 69333a2fbae2
Author:    iveresov
Date:      2012-02-15 16:29 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/69333a2fbae2

7142680: default GC affected by jvm path
Summary: Removed old tiered code
Reviewed-by: never, kvn

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

Changeset: fd8114661503
Author:    kvn
Date:      2012-02-15 21:37 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/fd8114661503

7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
Summary: For C2 moved saving EBP after ESP adjustment. For C1 generated 5 byte nop instruction first if needed.
Reviewed-by: never, twisti, azeemj

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/output.cpp

Changeset: c7401dcad8bf
Author:    roland
Date:      2012-02-16 09:20 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/c7401dcad8bf

7143038: SIGSEGV in assert_equal / LinearScan::assign_reg_num
Summary: forced exit may destory global objects that are still in use.
Reviewed-by: twisti, never, kvn

! src/share/vm/c1/c1_LinearScan.cpp
! src/share/vm/c1/c1_LinearScan.hpp

Changeset: ad3b47344802
Author:    never
Date:      2012-02-16 11:33 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/ad3b47344802

7144318: GCLocker assert failure: assert(_needs_gc || SafepointSynchronize::is_at_safepoint(
Reviewed-by: kvn, twisti

! src/share/vm/memory/gcLocker.hpp
! src/share/vm/memory/gcLocker.inline.hpp

Changeset: 9b8ce46870df
Author:    kvn
Date:      2012-02-16 17:12 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/9b8ce46870df

7145346: VerifyStackAtCalls is broken
Summary: Replace call_epilog() encoding with macroassembler use. Moved duplicated code to x86.ad. Fixed return_addr() definition.
Reviewed-by: never

! src/cpu/x86/vm/x86.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/os_cpu/bsd_x86/vm/bsd_x86_32.ad
! src/os_cpu/bsd_x86/vm/bsd_x86_64.ad
! src/os_cpu/linux_x86/vm/linux_x86_32.ad
! src/os_cpu/linux_x86/vm/linux_x86_64.ad
! src/os_cpu/solaris_x86/vm/solaris_x86_32.ad
! src/os_cpu/solaris_x86/vm/solaris_x86_64.ad
! src/os_cpu/windows_x86/vm/windows_x86_32.ad
! src/os_cpu/windows_x86/vm/windows_x86_64.ad
! src/share/vm/opto/chaitin.cpp

Changeset: 72c425c46102
Author:    never
Date:      2012-02-17 12:18 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/72c425c46102

7146729: nightly failure after 7141200: tty is sometimes null during shutdown of main thread
Reviewed-by: kvn

! src/share/vm/utilities/events.hpp

Changeset: 15085a6eb50c
Author:    never
Date:      2012-02-17 12:18 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/15085a6eb50c

Merge

! src/cpu/x86/vm/globals_x86.hpp
! src/share/vm/runtime/arguments.cpp

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