1350 Commits

Author SHA1 Message Date
Tom Rodriguez
5384d6be9e 6987763: assert(kind() == EmptyExceptionState) failed: only EmptyExceptionStates can be modified
Reviewed-by: roland, kvn, iveresov
2010-09-27 20:44:18 -07:00
Igor Veresov
f5bac56265 6987115: Non-tiered compilation policy creates unnecessary C1 threads
Fixed NonTieredCompPolicy::compiler_count() to return correct thread count.

Reviewed-by: twisti, kvn
2010-09-27 15:04:40 -07:00
Roland Westrelin
718b005834 Merge 2010-09-24 13:14:32 -07:00
Christian Thalinger
79847991ad 6986944: JSR 292 assert(caller_nm->is_method_handle_return(caller_frame.pc())) failed: must be MH call site
Reviewed-by: never, kvn
2010-09-24 03:51:43 -07:00
Tom Rodriguez
bce771e0fe 6986028: assert(_base == Int) failed: Not an Int in CmpINode::sub
Reviewed-by: kvn, twisti
2010-09-22 23:51:03 -07:00
Tom Rodriguez
16efe7ce5c 6972540: sun/nio/ch/SocketChannelImpl compilation crashed when executing CompileTheWorld
Reviewed-by: kvn
2010-09-22 21:10:46 -07:00
Tom Rodriguez
f4b4eae617 6982537: Crash in Node*step_through_mergemem
Reviewed-by: kvn
2010-09-22 13:01:12 -07:00
Keith McGuigan
9e9551fdd8 Merge 2010-09-22 12:54:51 -04:00
Igor Veresov
0f31511718 6986270: guarantee(*bcp != Bytecodes::_monitorenter || exec_mode != Deoptimization::Unpack_exception) fails
Propagate the compiler type of the deopting method to vframeArrayElement::unpack_on_stack()

Reviewed-by: jrose, never
2010-09-21 13:38:35 -07:00
Keith McGuigan
bc7a44e595 6975210: java.lang.VerifyError in some of JCK tests
Naked oop in verificationType::is_reference_assignable_from()

Reviewed-by: never, kvn, coleenp
2010-09-20 15:38:04 -04:00
Keith McGuigan
de088dd719 Merge 2010-09-17 19:45:12 -04:00
Zhengyu Gu
f9eb9cccb9 6981753: Rebrand vm vendor property settings
Uses JDK_Version to determinate to set vm vendor to "Oracle Corporation" for JDK7 and later.

Reviewed-by: kamg, ohair, coleenp
2010-09-17 09:45:32 -04:00
Vladimir Kozlov
5e98ce13ab Merge 2010-09-16 16:48:40 -07:00
John Cuthbertson
3af63c10ab Merge 2010-09-16 13:45:55 -07:00
Tom Rodriguez
2e4e2602d7 6984979: OptimizeFill misses some cases with an odd memory graph
Reviewed-by: kvn
2010-09-15 20:25:37 -07:00
Vladimir Kozlov
7df5e956d1 6984368: Large default heap size does not allow to use zero based compressed oops
Take into account HeapBaseMinAddress and round down MaxPermSize

Reviewed-by: never
2010-09-14 17:19:35 -07:00
Tom Rodriguez
e65f42fe5e 6982370: SIGBUS in jbyte_fill
Reviewed-by: kvn
2010-09-14 14:09:24 -07:00
John R Rose
52e3d262a1 6939224: MethodHandle.invokeGeneric needs to perform the correct set of conversions
Reviewed-by: never
2010-09-13 23:24:30 -07:00
Vladimir Kozlov
7be7d19ba5 6984346: Remove development code in type.hpp
Remove code which use UseNewCode in type.hpp

Reviewed-by: never
2010-09-13 16:45:00 -07:00
Igor Veresov
aa21a39d97 6919069: client compiler needs to capture more profile information for tiered work
Added profiling of instanceof and aastore.

Reviewed-by: kvn, jrose, never
2010-09-13 12:10:49 -07:00
John Cuthbertson
2b0e8a56df 6981746: G1: SEGV with -XX:+TraceGen0Time
Pass correct value for length to NumberSeq constructor. Guard dereferences of "body_summary" pointer with a NULL check.

Reviewed-by: tonyp, ysr
2010-09-13 10:00:24 -07:00
Igor Veresov
0aba89442c 6984056: C1: incorrect code for integer constant addition on x64
Fix add/sub of constants to ints on x64

Reviewed-by: kvn
2010-09-11 15:21:37 -07:00
Y. Srinivas Ramakrishna
2cb284f394 Merge 2010-09-11 11:42:09 -07:00
Tomas Hurka
ce872b40fb 6765718: Indicate which thread throwing OOME when generating the heap dump at OOME
Emit a fake frame that makes it look like the thread is in the OutOfMemoryError zero-parameter constructor

Reviewed-by: dcubed
2010-09-11 08:18:31 +02:00
Y. Srinivas Ramakrishna
f53d569221 6983930: CMS: Various small cleanups ca September 2010
Fixed comment/documentation typos; converted some guarantee()s to assert()s.

Reviewed-by: jmasa
2010-09-10 17:07:55 -07:00
Pavel Tisnovsky
af2548723c 6934483: GCC 4.5 errors "suggest parentheses around something..." when compiling with -Werror and -Wall
These are minor changes fixing compile failure when -Wall -Werror flags are used under gcc 4.5.

Reviewed-by: twisti, kvn, rasbold
2010-09-09 05:24:11 -07:00
Christian Thalinger
93c9356496 Merge 2010-09-09 01:43:48 -07:00
Tom Rodriguez
0ecb9e3298 6965815: OptimizeStringConcat: assert(!q->is_MergeMem()) failed with specjbb2000
Reviewed-by: kvn
2010-09-08 20:28:57 -07:00
Jon Masamitsu
28e56b8970 6984287: Regularize how GC parallel workers are specified
Associate number of GC workers with the workgang as opposed to the task.

Reviewed-by: johnc, ysr
2010-09-20 14:38:38 -07:00
Matthias Klose
d0cc3fc376 6983073: fix compiler error with GCC 4.4 or newer on SPARC
Reviewed-by: twisti
2010-09-08 04:50:26 -07:00
Igor Veresov
34b016cb42 6982921: assert(_entry_bci != InvocationEntryBci) failed: wrong kind of nmethod
Assertion fails during print compilation because nmethod::print_on() calls osr_entry_bci() without checking that the method is an osr method. The fix adds an appropriate check.

Reviewed-by: never, twisti
2010-09-07 14:16:50 -07:00
Tom Rodriguez
cf8bea660b 6982533: Crash in ~StubRoutines::jbyte_fill with AggressiveOpts enabled
Reviewed-by: kvn
2010-09-07 11:31:27 -07:00
Keith McGuigan
5c3276599b Merge 2010-09-07 11:38:09 -04:00
Igor Veresov
2c66a6c3fd 6953144: Tiered compilation
Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.

Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -07:00
Keith McGuigan
c5ccd42ac0 6870851: Bad frame_chop in StackMapTable crashes JVM
Must check locals for null when processing chop frame

Reviewed-by: dholmes, dcubed
2010-09-03 14:47:05 -04:00
Tom Rodriguez
6e78f6cb4b 6981773: incorrect fill value with OptimizeFill
Reviewed-by: kvn, twisti
2010-09-02 11:40:02 -07:00
Tom Rodriguez
690e6e149c Merge 2010-09-01 00:40:05 -07:00
Ivan P Krylov
5d5bcb4bca 6979444: add command line option to print command line flags descriptions
Implementation of a nonproduct boolean flag XX:PrintFlagsWithComments

Reviewed-by: kamg, dholmes, dsamersoff
2010-08-31 03:14:00 -07:00
Tom Rodriguez
84aedee955 6969586: OptimizeStringConcat: SIGSEGV in LoadNode::Value()
Reviewed-by: kvn
2010-08-30 17:27:35 -07:00
Vladimir Kozlov
3f7bac73fe 6980978: assert(mt == t->xmeet(this)) failed: meet not commutative
Fix code in TypeAryPtr::xmeet() for constant array.

Reviewed-by: never
2010-08-30 11:02:53 -07:00
Antonios Printezis
8098787972 Merge 2010-08-30 10:58:13 -07:00
Antonios Printezis
4b9d7640a7 Merge 2010-08-30 13:00:51 -04:00
Daniel D. Daugherty
d7850a0df7 Merge 2010-08-27 21:31:15 -07:00
Tom Rodriguez
150ca9b5b1 Merge 2010-08-27 17:35:08 -07:00
Tom Rodriguez
08d9e03b81 4809552: Optimize Arrays.fill(...)
Reviewed-by: kvn
2010-08-27 17:33:49 -07:00
Keith McGuigan
6247222cf6 6980262: Memory leak when exception is thrown in static initializer
Use resource memory instead of c-heap for the exception message

Reviewed-by: phh, jmasa
2010-08-27 15:05:28 -04:00
Antonios Printezis
b513e518d2 6980206: G1: assert(has_undefined_max_size, "Undefined max size");
An assert in the management.cpp is too strong and assumes the max size is always defined on memory pools, even when we don't need to use it.

Reviewed-by: mchung, johnc
2010-08-27 13:34:14 -04:00
Christian Thalinger
6a0c40f1fe 6961697: move nmethod constants section before instruction section
This is a preparation for 6961690.

Reviewed-by: kvn, never
2010-08-27 01:51:27 -07:00
Vladimir Kozlov
45d90a7775 6976400: "Meet Not Symmetric"
Use NULL as klass for TypeAryPtr::RANGE. Add klass verification into TypeAryPtr ctor.

Reviewed-by: never
2010-08-26 11:05:25 -07:00
David Holmes
670922cd27 6978641: Fix for 6929067 introduces additional overhead in thread creation/termination paths
Disable stack bounds checks in product mode other than for the initial thread

Reviewed-by: coleenp, jcoomes, aph
2010-08-25 21:29:05 -04:00