1397 Commits

Author SHA1 Message Date
Christian Thalinger
fbc43afae6 6917766: JSR 292 needs its own deopt handler
We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.

Reviewed-by: never, jrose
2010-01-29 12:13:05 +01:00
Tom Rodriguez
07c442542c 6792161: assert("No dead instructions after post-alloc")
Reviewed-by: kvn
2010-01-28 20:41:37 -08:00
Tom Rodriguez
0b2600abcd 6920346: G1: "must avoid base_memory and AliasIdxTop"
Reviewed-by: kvn
2010-01-28 16:28:28 -08:00
Michael Wilkerson
2fb0850cfd Added tag jdk7-b81 for changeset 4197a09e1259 2010-01-28 11:26:42 -08:00
Karen Kinnear
57b48ea42a Merge 2010-01-28 13:59:18 -05:00
Gary Benson
6e4af7581c 6920970: Zero build fixes after 6849984 and 6911204
Two recent commits broke the build on Zero.

Reviewed-by: twisti
2010-01-28 08:36:34 -08:00
Y. Srinivas Ramakrishna
679f958f72 Merge 2010-01-27 22:38:37 -08:00
Igor Veresov
43b70061e4 Merge 2010-01-27 14:06:27 -08:00
Y. Srinivas Ramakrishna
b75896a657 Merge 2010-01-26 23:36:11 -08:00
Y. Srinivas Ramakrishna
342a620a7f 6920090: G1: Disable ReduceInitialCardMarks at least until 6920109 is fixed
G1 now answers "no" to the query can_elide_initializing_store_barrier() in the product build. A debug flag allows alternate behaviour in debug builds.

Reviewed-by: iveresov, tonyp
2010-01-26 16:52:29 -08:00
Eric Caspole
f557cc8bd0 6919886: Sweep CodeCache more aggressively to reduce its usage for CompileTheWorld
Add safepoint after CompileTheWorldSafepointInterval (100) compilations and do full sweep of CodeCache each time.

Reviewed-by: never
2010-01-26 08:53:24 -08:00
Antonios Printezis
e19600ac5d 6919980: G1: remove +UseG1GC from under experimental options (second attempt)
Trying this again, as the original change was lost.

Reviewed-by: ysr, jmasa
2010-01-25 18:03:29 -05:00
Coleen Phillimore
492ac08f92 Merge 2010-01-22 15:06:53 -08:00
Erik Trimble
233fefb60d 6919437: Bump the HS17 build number to 08
Update the HS17 build number to 08

Reviewed-by: jcoomes
2010-01-22 15:01:00 -08:00
Erik Trimble
c8f93eade6 Merge 2010-01-22 14:57:12 -08:00
Andrey Petrusenko
35324b7e7d 6918006: G1: spill space must be reserved on the stack for barrier calls on Windows x64
Stub code generated to call G1 barriers does not allocate spill space on the stack as required by Windows x64 ABI. The fix is to use more ABI-friendly call_VM_leaf().

Reviewed-by: iveresov, never, kvn
2010-01-21 18:51:10 -08:00
Y. Srinivas Ramakrishna
1c342cf62d Merge 2010-01-21 14:47:01 -08:00
Jon Masamitsu
b2ed547ec0 6895236: CMS: cmsOopClosures.inline.hpp:43 assert(..., "Should remember klasses in this context")
Adjust assertion checking for ExplicitGCInvokesConcurrentAndUnloadsClasses as a reason for class unloading

Reviewed-by: ysr
2010-01-21 11:33:32 -08:00
Michael Wilkerson
ede6404548 Added tag jdk7-b80 for changeset 8f15a8afca28 2010-01-21 11:12:25 -08:00
Vladimir Kozlov
0ebcf0d492 6894807: No ClassCastException for HashAttributeSet constructors if run with -Xcomp
Return interface klass type if it is exact.

Reviewed-by: never
2010-01-21 10:07:59 -08:00
Tom Rodriguez
bac125984c 6911204: generated adapters with large signatures can fill up the code cache
Reviewed-by: kvn, jrose
2010-01-20 22:10:33 -08:00
Igor Veresov
ae60c05fee Merge 2010-01-20 12:54:25 -08:00
Daniel D. Daugherty
ecbf962c7b Merge 2010-01-20 11:32:41 -07:00
Vladimir Kozlov
a0cb26b72d 6893701: compiler/6877254/Test.java fails because it combines -XX:+UseConcMarkSweepGC with other GC
Remove explicit GC flags in regression tests

Reviewed-by: never, ysr
2010-01-19 15:54:42 -08:00
Erik Trimble
0f5710a2e2 Merge 2010-01-19 14:23:18 -08:00
Karen Kinnear
8101e71766 6626217: Fixed loader constraint array handling
Loader constraints track array elements, not arrays themselves.

Reviewed-by: dcubed, kevinw
2010-01-19 16:03:09 -05:00
Vladimir Kozlov
bb4f475e1b 6917931: compiler/6895383/Test.java don't compile due missed imports
Add missing imports.

Reviewed-by: never, twisti
2010-01-19 10:25:54 -08:00
Edward Nevill
3ea93d46c4 6917698: os::is_allocatable Zero fix for 32-bit platforms
Recent changes call os::is_allocatable which was not implemented in Zero.

Reviewed-by: twisti
2010-01-18 05:02:41 -08:00
Y. Srinivas Ramakrishna
d327b24c06 Merge 2010-01-16 23:51:50 -08:00
Tom Rodriguez
f839a363ca 6879943: CTW failure jdk6_18/hotspot/src/share/vm/c1/c1_LIR.hpp:2029
Reviewed-by: kvn, cfang
2010-01-15 16:15:45 -08:00
Erik Trimble
5ce386d80e 6917463: Bump the HS17 build number to 07
Update the HS17 build number to 07

Reviewed-by: jcoomes
2010-01-15 14:28:16 -08:00
Erik Trimble
a538576b56 Merge 2010-01-15 14:25:44 -08:00
Tom Rodriguez
72d0f638c7 6849984: Value methods for platform dependent math functions constant fold incorrectly
Reviewed-by: kvn, twisti
2010-01-15 11:53:33 -08:00
David Katleman
ea80682a9f Added tag jdk7-b79 for changeset 9b63533d5895 2010-01-14 15:48:26 -08:00
John R Rose
8214fc3a3b 6912065: final fields in objects need to support inlining optimizations for JSR 292
Reviewed-by: twisti, kvn
2010-01-13 23:05:52 -08:00
John Cuthbertson
29a13dc105 6915005: G1: Hang in PtrQueueSet::completed_buffers_list_length with gcl001
When enqueuing a completed PtrQueue buffer, cache a local pointer to the buffer and clear the field in the PtrQueue prior to unlocking the mutex referenced by the _lock field and pass the cached local value to the enqueuing routine. This will prevent the same completed buffer being enqueued multiple times, which causes the hang.

Reviewed-by: ysr
2010-01-13 15:45:47 -08:00
Y. Srinivas Ramakrishna
331512606a 6896647: card marks can be deferred too long
Deferred card marks are now flushed during the gc prologue. Parallel[Scavege,OldGC] and SerialGC no longer defer card marks generated by COMPILER2 as a result of ReduceInitialCardMarks. For these cases, introduced a diagnostic option to defer the card marks, only for the purposes of testing and diagnostics. CMS and G1 continue to defer card marks. Potential performance concern related to single-threaded flushing of deferred card marks in the gc prologue will be addressed in the future.

Reviewed-by: never, johnc
2010-01-13 15:26:39 -08:00
Vasanth Venkatachalam
a5e58e8d53 6580131: 3/4 CompiledMethodLoad events don't produce the expected extra notifications to describe inlining
Add support for additional implementation specific info to the JVM/TI CompiledMethodLoad event via the compile_info parameter.

Reviewed-by: never, ohair, tbell, tdeneau
2010-01-13 09:39:46 -07:00
John Cuthbertson
0917ad432e 6902115: G1:assert(ignore_max_completed||thread->is_Java_thread()||SafepointSynchronize::is_at_safepoint())
Remove invalid assert and mangle filler objects in TLABs that are being retired.

Reviewed-by: ysr, jmasa
2010-01-12 14:56:46 -08:00
Changpeng Fang
815db4fcba 6894779: Loop Predication for Loop Optimizer in C2
Loop predication implementation

Reviewed-by: never, kvn
2010-01-12 14:37:35 -08:00
Igor Veresov
ba4994e447 Merge 2010-01-12 13:54:40 -08:00
Y. Srinivas Ramakrishna
c0174fb200 Merge 2010-01-09 09:01:41 -08:00
Tom Rodriguez
96612c6e23 6909839: missing unsigned compare cases for some cmoves in sparc.ad
Reviewed-by: kvn, jrose
2010-01-09 00:59:35 -08:00
John R Rose
48bd193a36 Merge 2010-01-08 18:27:20 -08:00
John R Rose
6fbdf208fc 6912063: inlining parameters need to be adjusted for some uses of the JVM
Put all inline-related switches into product mode, to allow tuning by dynamic language implementors.

Reviewed-by: twisti, kvn
2010-01-08 13:58:49 -08:00
John R Rose
fdbb64ef71 6912062: disassembler plugin needs to produce symbolic information in product mode
More informative disassembly in product mode.  Also, a more consistent CompileCommand syntax.

Reviewed-by: never
2010-01-08 13:47:01 -08:00
Vladimir Kozlov
eca996c10f 6910484: incorrect integer optimization (loosing and op-r in a given example)
Remove AND operation only if mask is equal to shift.

Reviewed-by: never
2010-01-08 09:51:24 -08:00
Kevin Brown
7548b8eed5 6915110: IfNode::up_one_dom moves beyond RootNode bug in src/share/vm/opto/ifnode.cpp
Check RootNode before check Loop in IfNode::up_one_dom().

Reviewed-by: never
2010-01-08 09:42:31 -08:00
Christian Thalinger
e5fb2ad1c4 6914206: change way of permission checking for generated MethodHandle adapters
Put generated MH adapter in InvokeDynamic/MethodHandle classes to be able to indentify them easily in the compiler.

Reviewed-by: kvn, never, jrose
2010-01-08 11:09:46 +01:00
Vladimir Kozlov
8da8433a6f 6912517: JIT bug compiles out (and stops running) code that needs to be run. Causes NPE
Add missing check that value is used in memory expression in instructions with embedded load.

Reviewed-by: never, jrose
2010-01-07 16:26:31 -08:00