hg: jdk7/hotspot-rt/hotspot: 25 new changesets

andrei.pangin at sun.com andrei.pangin at sun.com
Sun Feb 22 19:49:42 PST 2009


Changeset: 96964ebdb154
Author:    kvn
Date:      2009-01-07 11:04 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/96964ebdb154

6782232: assert("CreateEx must be first instruction in block" )
Summary: Add the missing check for CreateEx. Add new notproduct flag VerifyRegisterAllocator.
Reviewed-by: never

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/live.cpp
! src/share/vm/opto/reg_split.cpp

Changeset: 6c4cda924d2e
Author:    kvn
Date:      2009-01-07 11:23 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/6c4cda924d2e

6790182: matcher.cpp:1375: assert(false,"bad AD file")
Summary: Add a match rule for regD_low in regD definition.
Reviewed-by: never

! src/cpu/sparc/vm/sparc.ad

Changeset: 011517bbcd7b
Author:    kvn
Date:      2009-01-13 11:10 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/011517bbcd7b

6784930: server jvm fails with assert(!n->is_SpillCopy(),"")
Summary: Set minimum block frequency MIN_BLOCK_FREQUENCY 1.e-35f.
Reviewed-by: never, rasbold

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

Changeset: 041fe019d769
Author:    never
Date:      2009-01-13 11:43 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/041fe019d769

6791132: bad control in autobox split code
Reviewed-by: kvn

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

Changeset: 78144dc3db03
Author:    never
Date:      2009-01-13 14:02 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/78144dc3db03

Merge


Changeset: 35ae4dd6c27c
Author:    never
Date:      2009-01-14 14:12 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/35ae4dd6c27c

6788347: C2Compiler crash 6u7
Reviewed-by: kvn

! src/share/vm/opto/cfgnode.cpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp

Changeset: 48bb4a49b7ac
Author:    kvn
Date:      2009-01-16 11:23 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/48bb4a49b7ac

6790209: server VM fails with assert(will_link,"_new: typeflow responsibility")
Summary: Add missing code for reflection class loader in SystemDictionary::find().
Reviewed-by: never, jrose

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

Changeset: 465813e0303a
Author:    kvn
Date:      2009-01-21 11:18 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/465813e0303a

6794939: assert(_base == OopPtr,"subclass must override cast_to_ptr_type")
Summary: Fix the assert in TypeKlassPtr::cast_to_ptr_type().
Reviewed-by: never

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

Changeset: 3b5ac9e7e6ea
Author:    twisti
Date:      2009-01-26 16:22 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3b5ac9e7e6ea

6796746: rename LoadC (char) opcode class to LoadUS (unsigned short)
Summary: Renaming LoadC to LoadUS would round up the planned introduction of LoadUB and LoadUI.
Reviewed-by: phh, kvn

! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/forms.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp
! src/share/vm/opto/mulnode.cpp
! src/share/vm/opto/superword.cpp
! src/share/vm/opto/vectornode.cpp

Changeset: 7628781568e1
Author:    twisti
Date:      2009-02-03 01:39 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7628781568e1

6795362: 32bit server compiler leads to wrong results on solaris-x86
Summary: The C2 compiler leads to wrong results on solaris-i486 (32-bit) for a testcase given in the CR.
Reviewed-by: never, rasbold

! src/share/vm/opto/mulnode.cpp
! src/share/vm/utilities/globalDefinitions.hpp
+ test/compiler/6795362/Test6795362.java

Changeset: b79faa366fbd
Author:    twisti
Date:      2009-02-03 08:10 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b79faa366fbd

6799452: HotSpot tests Makefile should take care of ALT_SLASH_JAVA
Summary: The HotSpot tests Makefile has a hardcoded SLASH_JAVA which makes it difficult to run the tests on non-Sun build machines which do not have a /java infrastructure.
Reviewed-by: kamg

! test/Makefile

Changeset: 5bfdb08ea692
Author:    never
Date:      2009-02-03 18:05 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5bfdb08ea692

6782260: Memory leak in CodeBuffer::create_patch_overflow
Reviewed-by: phh, kvn

! src/share/vm/asm/codeBuffer.cpp

Changeset: 1580954e694c
Author:    never
Date:      2009-02-04 11:44 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1580954e694c

6798785: Crash in OopFlow::build_oop_map: incorrect comparison of 64bit pointers
Reviewed-by: phh, kvn

! src/share/vm/adlc/dict2.cpp
! src/share/vm/libadt/dict.cpp

Changeset: 1b9fc6e3171b
Author:    never
Date:      2009-02-04 23:17 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1b9fc6e3171b

6442502: assert(bits,"Use TypePtr for NULL") on linux-x86
Reviewed-by: kvn

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

Changeset: 323728917cf4
Author:    kvn
Date:      2009-02-05 13:38 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/323728917cf4

6788376: allow to ignore unrecognized VM options
Summary: Add new product flag -XX:+IgnoreUnrecognizedVMOptions
Reviewed-by: ysr, xlu

! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
! test/compiler/6775880/Test.java

Changeset: 7fe62bb75bf4
Author:    kvn
Date:      2009-02-05 14:43 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/7fe62bb75bf4

6799693: Server compiler leads to data corruption when expression throws an Exception
Summary: Use merged memory state for an allocation's slow path.
Reviewed-by: never

! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/macro.cpp
+ test/compiler/6795161/Test.java
+ test/compiler/6799693/Test.java

Changeset: 91263420e1c6
Author:    kvn
Date:      2009-02-06 13:31 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/91263420e1c6

6791852: assert(b->_nodes[insidx] == n,"got insidx set incorrectly")
Summary: Move the CreateEx up before each round of IFG construction
Reviewed-by: never, phh

! src/share/vm/opto/block.cpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/ifg.cpp
! src/share/vm/opto/live.cpp
! src/share/vm/opto/reg_split.cpp

Changeset: bbef4344adb2
Author:    twisti
Date:      2009-02-13 09:09 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/bbef4344adb2

6800154: Add comments to long_by_long_mulhi() for better understandability
Summary: This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it.  Furthermore it adds inline comments.
Reviewed-by: kvn, jrose

! src/share/vm/opto/divnode.cpp
+ test/compiler/6603011/Test.java
+ test/compiler/6800154/Test6800154.java

Changeset: 30663ca5e8f4
Author:    twisti
Date:      2009-02-16 07:19 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/30663ca5e8f4

6805724: ModLNode::Ideal() generates functionally incorrect graph when divisor is any (2^k-1) constant.
Summary: C2, ModLNode::Ideal() generates functionally incorrect graph when divisor is any (2^k-1) constant.
Reviewed-by: rasbold

! src/share/vm/opto/divnode.cpp
! src/share/vm/utilities/globalDefinitions.hpp
+ test/compiler/6805724/Test6805724.java

Changeset: 2cacccded90f
Author:    twisti
Date:      2009-02-17 11:19 +0100
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2cacccded90f

6805950: Typos in andL_rReg_imm instructions in x86_64.ad
Summary: There are two typos in andL_rReg_imm instructions in x86_64.ad.
Reviewed-by: kvn

! src/cpu/x86/vm/x86_64.ad

Changeset: dca06e7f503d
Author:    kvn
Date:      2009-02-17 14:30 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/dca06e7f503d

Merge

! src/cpu/x86/vm/x86_32.ad
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 9e5a6ed08fc9
Author:    jmasa
Date:      2009-02-17 15:35 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9e5a6ed08fc9

6786346: intermittent Internal Error (src/share/vm/memory/cardTableModRefBS.cpp:226)
Summary: Two assertions were incorrectly composed.
Reviewed-by: tonyp

! src/share/vm/memory/cardTableModRefBS.cpp

Changeset: a0576ae7045f
Author:    ysr
Date:      2009-02-20 11:12 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a0576ae7045f

Merge


Changeset: a53107650e8b
Author:    apangin
Date:      2009-02-22 17:11 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/a53107650e8b

Merge


Changeset: 1b68c738c0d9
Author:    apangin
Date:      2009-02-22 17:21 -0800
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1b68c738c0d9

Merge





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