hg: hsx/hotspot-main/hotspot: 12 new changesets

[john.r.rose at oracle.com]

Changeset: 53a127075045
Author:    kvn
Date:      2012-01-20 09:43 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/53a127075045

7131302: connode.cpp:205 Error: ShouldNotReachHere()
Summary: Add Value() methods to short and byte Load nodes to truncate constants which does not fit.
Reviewed-by: jrose

! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp

Changeset: 9164b8236699
Author:    iveresov
Date:      2012-01-20 15:02 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/9164b8236699

7131028: Switch statement takes wrong path
Summary: Pass correct type to branch in LIRGenerator::do_SwitchRanges()
Reviewed-by: kvn, never

! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp

Changeset: a81f60ddab06
Author:    never
Date:      2012-01-22 14:03 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a81f60ddab06

7130676: Tiered: assert(bci == 0 || 0<= bci && bci<code_size()) during stack trace construction
Reviewed-by: kvn, iveresov

! src/share/vm/classfile/javaClasses.cpp

Changeset: 82e5a84b7436
Author:    bdelsart
Date:      2012-01-24 15:41 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/82e5a84b7436

7120450: complete information dumped by frame_describe
Summary: improvements of frame_describe
Reviewed-by: never, twisti

! src/cpu/sparc/vm/frame_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.hpp
! src/cpu/x86/vm/frame_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.hpp
! src/share/vm/runtime/frame.cpp

Changeset: dddf0be88eb1
Author:    iveresov
Date:      2012-01-24 17:00 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/dddf0be88eb1

7132945: Tiered: adjust OSR threshold of level 3
Summary: Change the value of Tier3BackEdgeThreshold from 7000 to 60000
Reviewed-by: kvn, never

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

Changeset: cf407b7d3d78
Author:    roland
Date:      2012-01-25 09:31 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/cf407b7d3d78

7116050: C2/ARM: memory stomping error with DivideMcTests
Summary: Block::schedule_local() may write beyond end of ready_cnt array
Reviewed-by: never, kvn

! src/share/vm/opto/block.hpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/lcm.cpp

Changeset: 52474ec73861
Author:    kvn
Date:      2012-01-24 17:04 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/52474ec73861

7132936: guarantee(t != NULL) failed: must be con
Summary: Use !higher_equal() check to skip top and values which fit.
Reviewed-by: never

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

Changeset: 94f0ce74d48e
Author:    kvn
Date:      2012-01-25 08:10 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/94f0ce74d48e

Merge


Changeset: 9a28ddfc1f4a
Author:    roland
Date:      2012-01-26 09:38 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/9a28ddfc1f4a

7123910: Some CTW tests crash VM: is_loaded() && that->is_loaded()
Summary: handle not loaded array klass in Parse::do_checkcast().
Reviewed-by: kvn, never

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

Changeset: 5dbed2f542ff
Author:    bdelsart
Date:      2012-01-26 16:49 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/5dbed2f542ff

7120468: SPARC/x86: use frame::describe to enhance trace_method_handle
Summary: improvements of TraceMethodHandles for JSR292
Reviewed-by: never, twisti

! src/cpu/sparc/vm/frame_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.hpp
! src/cpu/x86/vm/frame_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.hpp
! src/cpu/zero/vm/frame_zero.cpp
! src/share/vm/runtime/frame.cpp
! src/share/vm/runtime/frame.hpp

Changeset: 20334ed5ed3c
Author:    iveresov
Date:      2012-01-26 12:15 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/20334ed5ed3c

7131259: compile_method and CompilationPolicy::event shouldn't be declared TRAPS
Summary: Make sure that CompilationPolicy::event() doesn't throw exceptions
Reviewed-by: kvn, never

! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/compiler/compileBroker.hpp
! src/share/vm/interpreter/interpreterRuntime.cpp
! src/share/vm/runtime/advancedThresholdPolicy.cpp
! src/share/vm/runtime/advancedThresholdPolicy.hpp
! src/share/vm/runtime/compilationPolicy.cpp
! src/share/vm/runtime/compilationPolicy.hpp
! src/share/vm/runtime/simpleThresholdPolicy.cpp
! src/share/vm/runtime/simpleThresholdPolicy.hpp
! src/share/vm/utilities/exceptions.hpp

Changeset: 072384a61312
Author:    jrose
Date:      2012-01-26 19:39 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/072384a61312

Merge