hg: hsx/hotspot-main/hotspot: 8 new changesets

[igor.veresov at oracle.com]

Changeset: 940513efe83a
Author:    iveresov
Date:      2011-10-04 10:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/940513efe83a

7097679: Tiered: events with bad bci to Gotos reduced from Ifs
Summary: Save bci of instruction that produced Goto and use it to call back to runtime
Reviewed-by: kvn, never

! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: ec5ce9326985
Author:    kvn
Date:      2011-10-04 14:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/ec5ce9326985

6865265: JVM crashes with "missing exception handler" error
Summary: Retry the call to fast_exception_handler_bci_for() after it returned with a pending exception. Don't cache the exception handler pc computed by compute_compiled_exc_handler() if the handler is for another (nested) exception.
Reviewed-by: kamg, kvn
Contributed-by: volker.simonis at gmail.com

! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/sharedRuntime.cpp
+ test/compiler/6865265/StackOverflowBug.java

Changeset: eba73e0c7780
Author:    bdelsart
Date:      2011-10-07 13:28 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/eba73e0c7780

7096366: PPC: corruption of floating-point values with DeoptimizeALot
Summary: fix for a deoptimization found on PPC, which could impact other big endian platforms
Reviewed-by: roland, dholmes

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

Changeset: 0abefdb54d21
Author:    twisti
Date:      2011-10-11 02:19 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0abefdb54d21

7081938: JSR292: assert(magic_number_2() == MAGIC_NUMBER_2) failed
Reviewed-by: never, bdelsart

! src/cpu/x86/vm/frame_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.hpp

Changeset: 5eb9169b1a14
Author:    twisti
Date:      2011-10-12 21:00 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5eb9169b1a14

7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP
Reviewed-by: jrose, never

! src/share/vm/ci/ciEnv.cpp
! src/share/vm/ci/ciEnv.hpp
! src/share/vm/ci/ciMethod.cpp
! src/share/vm/ci/ciMethod.hpp
! src/share/vm/ci/ciObjectFactory.cpp
! src/share/vm/ci/ciObjectFactory.hpp
! src/share/vm/ci/ciSignature.cpp
! src/share/vm/ci/ciSignature.hpp

Changeset: a786fdc79c5f
Author:    never
Date:      2011-10-13 14:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a786fdc79c5f

7100165: JSR 292: leftover printing code in methodHandleWalk.cpp
Reviewed-by: kvn, twisti

! src/share/vm/prims/methodHandleWalk.cpp

Changeset: 4bac06a82bc3
Author:    kvn
Date:      2011-10-14 10:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/4bac06a82bc3

7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
Summary: Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic.
Reviewed-by: never, twisti

! src/cpu/sparc/vm/sparc.ad
+ test/compiler/7100757/Test7100757.java

Changeset: 11d17c7d2ee6
Author:    iveresov
Date:      2011-10-16 02:59 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/11d17c7d2ee6

Merge