hg: jdk7u/jdk7u/hotspot: 12 new changesets

[lana.steuck at oracle.com]

Changeset: 612e0c2ebea4
Author:    morris
Date:      2014-08-13 13:00 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/612e0c2ebea4

8054530: C2: assert(res == old_res) failed: Inconsistency between old and new
Summary: Fixed signedness problem with assertion.
Reviewed-by: kvn

! src/share/vm/oops/objArrayOop.hpp

Changeset: cd27a7c464de
Author:    sgabdura
Date:      2014-08-18 08:01 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/cd27a7c464de

8046516: Segmentation fault in JVM (easily reproducible)
Summary: Place new nodes on the previous loop exit in reorg_offsets().
Reviewed-by: kvn, roland

! src/share/vm/opto/loopopts.cpp
+ test/compiler/loopopts/TestLogSum.java

Changeset: 682dd189a958
Author:    poonam
Date:      2014-08-19 04:24 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/682dd189a958

8044406: JVM crash with JDK8 (build 1.8.0-b132) with G1 GC
Summary: Fill the last card that has been allocated into with a dummy object
Reviewed-by: tschatzl, mgerdin

! src/share/vm/gc_implementation/g1/g1AllocRegion.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp

Changeset: 4d36da56075c
Author:    dbuck
Date:      2014-08-19 10:03 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/4d36da56075c

8054883: Segmentation error while running program
Summary: Fix pattern matching of range check
Reviewed-by: kvn

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

Changeset: 1443b6a0483c
Author:    hseigel
Date:      2014-08-12 20:29 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/1443b6a0483c

8050485: super() in a try block in a ctor causes VerifyError
Summary: Parse catch clause paths to ensure they end in throws
Reviewed-by: dlong, acorn, kamg, ctornqvi, lfoltan

! src/share/vm/classfile/verifier.cpp
! src/share/vm/classfile/verifier.hpp

Changeset: 02f03ffc0337
Author:    sgabdura
Date:      2014-08-21 11:13 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/02f03ffc0337

8029302: Performance regression in Math.pow intrinsic
Summary: Added special case for x^y where y == 2
Reviewed-by: adlertz, kvn

! src/cpu/x86/vm/assembler_x86.cpp
! src/share/vm/opto/library_call.cpp

Changeset: 022dc2063c86
Author:    sgabdura
Date:      2014-08-21 15:49 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/022dc2063c86

8042052: assert(t != NULL) failed: must set before get
Summary: Added missing call to _gvn.transform to make sure the type of the PhiNode is recorded in the gvn.
Reviewed-by: anoll, kvn

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

Changeset: aa8698c3b6c1
Author:    sgabdura
Date:      2014-08-26 09:23 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/aa8698c3b6c1

8036823: Stack trace sometimes shows 'locked' instead of 'waiting to lock'
Summary: Add a ! owner check for 'waiting to lock' to catch current_pending_monitor corner cases.
Reviewed-by: dcubed, dholmes, sspitsyn, kmo, zgu

! src/share/vm/runtime/objectMonitor.cpp
! src/share/vm/runtime/vframe.cpp
+ test/runtime/Thread/TestThreadDumpMonitorContention.java

Changeset: a35f4994a5fc
Author:    sgabdura
Date:      2014-08-26 09:29 +0200
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/a35f4994a5fc

8046287: [TESTBUG] runtime/Thread/TestThreadDumpMonitorContention.java failed error_cnt=12
Summary: Added a new header waiting pattern to catch the case where the target thread waiting on a condition (like a VM op); several other test improvements
Reviewed-by: dcubed, sspitsyn, dholmes

! test/runtime/Thread/TestThreadDumpMonitorContention.java

Changeset: 80ffd20441a8
Author:    vkempik
Date:      2014-09-01 15:33 +0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/80ffd20441a8

6883953: java -client -XX:ValueMapInitialSize=0 crashes
Summary: Add min, max checks for ValueMapInitialSize
Reviewed-by: kvn, sgabdura

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

Changeset: aad3fc05d972
Author:    hseigel
Date:      2014-08-29 12:40 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/aad3fc05d972

8046233: VerifyError on backward branch
Summary: Check that both blocks have same uninitialized object
Reviewed-by: acorn, coleenp

! src/share/vm/classfile/stackMapFrame.cpp
! src/share/vm/classfile/stackMapFrame.hpp
! src/share/vm/classfile/stackMapTable.cpp

Changeset: d638e49facb6
Author:    lana
Date:      2014-09-03 19:05 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/d638e49facb6

Merge