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371 Commits

Author SHA1 Message Date
Krystal Mo
851ae93451 8002169: TEST_BUG: compiler/7009359/Test7009359.java sometimes times out 
Make the test less prone to timeout by reducing the amount of iteration and allowing main to be compiled

Reviewed-by: jrose
 2013-02-12 07:39:42 -08:00
Coleen Phillimore
faea95b8d3 8007320: NPG: move method annotations 
Allocate method annotations and attach to ConstMethod if present

Reviewed-by: dcubed, jiangli, sspitsyn, iklam
 2013-02-11 14:06:22 -05:00
Serguei Spitsyn
6ff685b4c8 Merge 2013-02-08 09:14:06 -08:00
Christian Tornqvist
92053d4fb2 8007434: Write tests for 8006298 
Four tests written for 8006298

Reviewed-by: mgerdin, coleenp
 2013-02-08 10:42:24 +01:00
Vladimir Ivanov
268a4d605c Merge 2013-02-07 12:23:51 -08:00
Erik Helin
919ef8e0df 8004924: NPG: jmap -heap output should contain ClassMetaspaceSize value 
Reviewed-by: stefank, mgerdin
 2013-02-06 07:48:02 +01:00
Coleen Phillimore
6101f88a80 Merge 2013-02-04 22:59:45 -08:00
Volker Simonis
37d83019d0 8007475: Memory stomp with UseMallocOnly 
Fix off-by-one error

Reviewed-by: coleenp, hseigel
 2013-02-04 13:14:12 -05:00
Harold Seigel
1831def9cc 8000968: NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes for > 32G CompressedOops 
Pick a base that works for both CompressedOpps alignment and CompressedKlassPtrs alignment.

Reviewed-by: kvn, roland
 2013-02-04 08:26:02 -05:00
Christian Tornqvist
898965f458 8000363: runtime/7158988/FieldMonitor.java fails with exception 
Removed unnecessary shell script in the test.

Reviewed-by: coleenp, sla
 2013-02-02 20:13:27 +01:00
Christian Tornqvist
8734c66d55 8005013: Add NMT tests 
Add tests for the Native Memory Tracking feature, includes regression tests for 8005936 and 8004802

Reviewed-by: zgu, coleenp
 2013-02-02 16:34:10 +01:00
David Chase
89b8658977 8006500: compiler/8004741/Test8004741.java fails intermediately 
Rewrote the test to be more reliable, add test for invalid size exception

Reviewed-by: kvn
 2013-01-25 16:09:14 -08:00
Christian Tornqvist
25189c1a6a 8006413: Add utility classes for writing better multiprocess tests in jtreg 
Add a few utility classes to test/testlibrary to support multi process testing in jtreg tests. Added a test case for one of the utility classes. Also reviewed by Vitaly Davidovich

Reviewed-by: brutisso, dholmes, vlivanov, nloodin, mgerdin
 2013-01-25 10:14:22 +01:00
Krystal Mo
c06a8276fe Merge 2013-01-24 09:06:16 -08:00
Vladimir Kozlov
9e0c61f822 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86 
Use SSE4.2 and AVX2 instructions for encodeArray intrinsic.

Reviewed-by: roland
 2013-01-22 15:34:16 -08:00
Mikael Gerdin
ad7544b47c 8004147: test/Makefile jtreg_tests target does not work with cygwin 
Reviewed-by: ctornqvi, brutisso
 2013-01-22 13:42:39 +01:00
David Chase
c803a77fa8 8006204: please JTREGify test/compiler/7190310/Test7190310.java 
Add proper jtreg annotations in the preceding comment, including an explicit timeout.

Reviewed-by: kvn, twisti
 2013-01-16 14:55:18 -08:00
Alejandro Murillo
54489e4ba1 Merge 2013-01-11 01:43:09 -08:00
Vladimir Kozlov
38c81fb411 8005419: Improve intrinsics code performance on x86 by using AVX2 
Use 256bit vpxor,vptest instructions in String.compareTo() and equals() intrinsics.

Reviewed-by: twisti
 2013-01-08 11:30:51 -08:00
David Katleman
614dd26d3d Merge 2012-12-26 14:23:50 -08:00
Jesper Wilhelmsson
917282a86d Merge 2012-12-21 16:33:22 +01:00
David Katleman
5dc630b150 8004982: JDK8 source with GPL header errors 
Reviewed-by: ohair
 2012-12-20 16:24:51 -08:00
Erik Helin
5bac85fc66 8004691: Add a jtreg test that exercises the ExecuteInternalVMTests flag 
Reviewed-by: stefank, brutisso, kvn, ctornqvi
 2012-12-20 05:31:40 +01:00
Vladimir Kozlov
e508acf372 8004741: Missing compiled exception handle table entry for multidimensional array allocation 
Added missing exception path for multidimensional array allocation and use Throwable type instead of OutOfMemoryError for allocation's exception.

Reviewed-by: twisti
 2012-12-19 19:21:15 -08:00
Vladimir Kozlov
960d969ade 8004835: Improve AES intrinsics on x86 
Enable AES intrinsics on non-AVX cpus, group together aes instructions in crypto stubs.

Reviewed-by: roland, twisti
 2012-12-19 15:40:35 -08:00
Richard Reingruber
ba0d2572eb 8005033: clear high word for integer pop count on SPARC 
Reviewed-by: kvn, twisti
 2012-12-19 14:44:00 -08:00
Roland Westrelin
d8921b191a Merge 2012-12-07 01:09:03 -08:00
Stefan Karlsson
98abf6fb1c 8004199: Change the ASM package for Test8003720 
Reviewed-by: kvn, jrose
 2012-11-29 23:02:52 +01:00
Stefan Karlsson
3c2f3a321a 8003720: NPG: Method in interpreter stack frame can be deallocated 
Pass down a closure during root scanning to keep the class of the method alive.

Reviewed-by: coleenp, jcoomes
 2012-11-27 10:13:20 +01:00
David Chase
fea11c53eb 7146636: compiler/6865265/StackOverflowBug.java fails due to changed stack minimum 
Increase the stack size in the run parameters.

Reviewed-by: kvn
 2012-11-16 15:49:46 -08:00
Vladimir Kozlov
1ebf7b9116 8002069: Assert failed in C2: assert(field->edge_count() > 0) failed: sanity 
Added missed type check of initializing store in ConnectionGraph::find_init_values().

Reviewed-by: roland, twisti, vlivanov
 2012-11-06 15:16:32 -08:00
Lana Steuck
da89e5624c Merge 2012-10-30 13:56:59 -07:00
Vladimir Kozlov
b8abfa016c Merge 2012-10-26 12:06:55 -07:00
Lana Steuck
69720b975c Merge 2012-10-25 20:07:39 -07:00
Tom Deneau
6d94ef1ee7 7184394: add intrinsics to use AES instructions 
Use new x86 AES instructions for AESCrypt.

Reviewed-by: twisti, kvn, roland
 2012-10-24 14:33:22 -07:00
Vladimir Kozlov
a9c2b6a900 8001183: incorrect results of char vectors right shift operaiton 
Do vector right shift operation for small int types only after loads

Reviewed-by: jrose, dlong
 2012-10-23 13:06:37 -07:00
Vladimir Ivanov
7f87237400 8000805: JMM issue: short loads are non-atomic 
Perform transforms during IGVN phase when Load has a single user.

Reviewed-by: jrose, kvn, twisti
 2012-10-22 11:44:30 -07:00
Abhijit Saha
19fc2d4d88 Merge 2012-10-18 21:58:55 -07:00
Abhijit Saha
402fd01231 Merge 2012-10-11 15:29:16 -07:00
Abhijit Saha
2f3ac59e81 Merge 2012-10-10 14:28:08 -07:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository 
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
 2012-10-09 10:09:34 -07:00
Mark Wielaard
ec0a9ee8a6 8000622: Forgot to hg add and check in test for JDK-7170638 
Add the test

Reviewed-by: coleenp, kamg
 2012-10-09 02:42:16 -04:00
Rickard Bäckman
25e07fb041 Merge 2012-10-09 07:41:27 +02:00
David Holmes
363fac131c 7199186: runtime/7194254/Test7194254.java fails - wrong test name on @run 
Reviewed-by: kvn, twisti
 2012-10-04 19:52:09 -04:00
Vladimir Kozlov
8d8d00ff00 7199742: A lot of C2 OSR compilations of the same method's bci 
Don't clone head of OSR loop.

Reviewed-by: jrose, twisti
 2012-10-02 14:49:21 -07:00
Vladimir Kozlov
e8332c76e9 7201026: add vector for shift count 
Add generation of vectors for scalar shift count.

Reviewed-by: roland, twisti, dlong
 2012-10-02 12:25:13 -07:00
Kevin Walls
80d5f4b66d 7200145: runtime/7196045/Test7196045.java fails with No class provided for `main' 
Reviewed-by: dholmes, dsamersoff
 2012-09-30 23:24:12 +01:00
Vladimir Kozlov
fbd1f6e3be Merge 2012-09-28 10:16:29 -07:00
Abhijit Saha
989c8e0201 7199488: [TEST] runtime/7158800/InternTest.java failed due to false-positive on PID match 
Reviewed-by: coleenp
 2012-09-26 09:54:11 -07:00
Vladimir Kozlov
973fdc81a1 7200264: 7192963 changes disabled shift vectors 
Replaced is_vector_use() call with explicit check for vector shift's count.

Reviewed-by: twisti, roland, dlong, vlivanov
 2012-09-25 15:48:17 -07:00
Kevin Walls
1c502686ea 7196045: Possible JVM deadlock in ThreadTimesClosure when using HotspotInternal non-public API 
Reviewed-by: sspitsyn, dholmes
 2012-09-19 15:24:32 +01:00
Dmytro Sheyko
48255b9ff3 7194254: jstack reports wrong thread priorities 
Reviewed-by: dholmes, sla, fparain
 2012-09-17 07:36:31 -04:00
Abhijit Saha
38b305878c Merge 2012-09-07 18:18:55 -07:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
Pavel Punegov
373b8ccd27 7191926: Remove MKS dependency in Hotspot regression tests 
Add case for CYGWIN in .sh files.

Reviewed-by: coleenp, kvn
 2012-08-29 14:49:05 -04:00
Kevin Walls
b296b69382 7195151: Multiplatform tescase for 6929067 
Reviewed-by: kamg, kvn
 2012-10-15 16:48:48 +01:00
Christian Thalinger
2509329d59 Merge 2012-08-24 11:48:32 -07:00
Vladimir Kozlov
cbfca3259c 7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new' 
Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector.

Reviewed-by: twisti
 2012-08-22 11:55:40 -07:00
Vladimir Kozlov
04c6a7ce10 7190310: Inlining WeakReference.get(), and hoisting $referent may lead to non-terminating loops 
In C2 add software membar after load from Reference.referent field to prevent commoning of loads across safepoint since GC can change its value. In C1 always generate Reference.get() intrinsic.

Reviewed-by: roland, twisti, dholmes, johnc
 2012-08-20 09:58:58 -07:00
Vladimir Kozlov
e3c3c8527e 6340864: Implement vectorization optimizations in hotspot-server 
Added asm encoding and mach nodes for vector arithmetic instructions on x86.

Reviewed-by: roland
 2012-08-20 09:07:21 -07:00
Keith McGuigan
dbe25e46f3 7116786: RFE: Detailed information on VerifyErrors 
Provide additional detail in VerifyError messages

Reviewed-by: sspitsyn, acorn
 2012-08-06 15:54:45 -04:00
Abhijit Saha
4c3a0cd840 Merge 2012-08-02 14:29:12 -07:00
Coleen Phillimore
d52b3a7eb7 7129723: MAC: Some regression tests need to recognize Mac OS X platform 
Add Darwin like Linux to shell scripts

Reviewed-by: kvn, kamg, dholmes
 2012-08-01 16:52:43 -04:00
Abhijit Saha
5a456b0991 7185550: TEST: runtime/7020373/Test7020373.sh fails because there is no test/runtime/7020373/testcase.jar 
Reviewed-by: coleenp
 2012-07-23 14:28:38 -07:00
Abhijit Saha
bba3260a52 7053586: TEST: runtime/7020373/Test7020373.sh fails on 64-bit platforms 
Reviewed-by: kamg
 2012-07-17 22:16:17 -07:00
Frederic Parain
c0a96ff2a4 7183754: Test runtime/6294277/Test6294277.sh runs wrong JVM 
Reviewed-by: kamg, coleenp, ctornqvi
 2012-07-16 04:06:44 -07:00
Vladimir Kozlov
59bb4ea7cc Merge 2012-07-12 14:19:15 -07:00
Frederic Parain
13c689d9c3 6294277: java -Xdebug crashes on SourceDebugExtension attribute larger than 64K 
Reviewed-by: sspitsyn, dholmes, coleenp, kamg
 2012-07-09 01:28:37 -07:00
Roland Westrelin
3511594d3c 7177917: Failed test java/lang/Math/PowTests.java 
When c2 intrinsifies pow/exp, it should never inline the java implementations.

Reviewed-by: kvn
 2012-07-02 09:58:06 +02:00
Alejandro Murillo
fad2bafa7b Merge 2012-06-29 17:04:39 -07:00
Vladimir Kozlov
3a84f5407b Merge 2012-06-28 10:35:28 -07:00
Staffan Larsen
39dfe6d047 7178703: Fix handling of quoted arguments and better error messages in dcmd 
Reviewed-by: coleenp, mgronlun, rbackman
 2012-06-28 11:37:28 +02:00
Lana Steuck
b126348850 Merge 2012-06-26 10:27:11 -07:00
Vladimir Kozlov
8c4cefaa96 7179138: Incorrect result with String concatenation optimization 
Check for and skip diamond shaped NULL check code for the result of toString()

Reviewed-by: twisti, roland
 2012-06-26 09:06:16 -07:00
Staffan Larsen
cafacdf6dc Merge 2012-06-18 11:33:17 +02:00
Roland Westrelin
118f552a6e 7174363: Arrays.copyOfRange leads to VM crash with -Xcomp -server if executed by testing framework 
Arrays.copyOfRange(original, from, to) with from > original.length tries to do a copy with a negative length.

Reviewed-by: kvn, twisti
 2012-06-18 09:52:31 +02:00
Coleen Phillimore
90c19a9907 7177307: fix fo CR7158800 doesn't contain Test7158800.sh 
Forgot to hg add it

Reviewed-by: pbk, kamg, dlong, kvn, fparain
 2012-06-15 07:51:37 -04:00
Vladimir Kozlov
d1191bb4f4 7119644: Increase superword's vector size up to 256 bits 
Increase vector size up to 256-bits for YMM AVX registers on x86.

Reviewed-by: never, twisti, roland
 2012-06-15 01:25:19 -07:00
Coleen Phillimore
55b09e7016 7158800: Improve storage of symbol tables 
Use an alternate version of hashing algorithm for symbol string tables and after a certain bucket size to improve performance

Reviewed-by: pbk, kamg, dlong, kvn, fparain
 2012-06-13 19:52:59 -04:00
Vlaidmir Ivanov
e67db1b150 7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool) 
Keep intermediate node alive till the end of the graph construction using dummy hook node trick

Reviewed-by: kvn, twisti
 2012-06-12 09:47:23 -07:00
Keith McGuigan
c39971d4f1 7158804: Improve config file parsing 
Check buffer length when reading

Reviewed-by: dholmes, dcubed
 2012-06-08 12:49:12 -04:00
Abhijit Saha
aacc740523 Merge 2012-06-07 12:30:02 -07:00
John Coomes
ec1fb16e34 Merge 2012-06-01 10:29:02 -07:00
Zhengyu Gu
4118514eaa Merge 2012-05-22 20:29:05 -04:00
Abhijit Saha
1c1f4add53 Merge 2012-05-21 14:56:33 -07:00
Matherey Nunez
818597ae4f 7168848: Add test to check that humongous object allocation path also checks the heap occupancy 
Added test that checks humongous object allocation path also check the heap occupancy and initiate a marking cycle when / if needed.

Reviewed-by: brutisso, jwilhelm
 2012-05-21 14:59:59 +02:00
John Coomes
8fe245a2ba Merge 2012-05-11 06:37:47 -07:00
Zhengyu Gu
eefa9c27a1 Merge 2012-05-12 06:50:41 -04:00
Kevin Walls
8b44324ec4 7157734: hotspot test scripts not testing 64-bit JVM under JPRT/JTREG 
Reviewed-by: kvn
 2012-05-11 17:24:32 +01:00
Bengt Rutisson
831d61ffee 7167069: 6 VM flags crash the VM when queried via jinfo 
Added missing double format to Flag::print_as_flag()

Reviewed-by: dholmes, stefank, coleenp
 2012-05-10 14:16:34 +02:00
Vladimir Kozlov
65e294a51d Merge 2012-05-09 10:54:29 -07:00
Vladimir Kozlov
7ecd34e368 7167266: missing copyright notes in 3rd party code 
Add missing copyright notes to the regression test file.

Reviewed-by: twisti, johnc
 2012-05-08 15:47:04 -07:00
Abhijit Saha
8a9a73c5fd Merge 2012-05-08 11:29:21 -07:00
Abhijit Saha
e2a63403d0 Merge 2012-05-08 07:29:27 -07:00
Vladimir Kozlov
904f53db88 7160610: Unknown Native Code compilation issue 
When constructing input vector use type of vector's operation which use it since element's sizes should match.

Reviewed-by: never, twisti
 2012-05-07 12:37:46 -07:00
Keith McGuigan
ff66fcc442 7160757: Problem with hotspot/runtime_classfile 
Allow only current and super invokespecials of <init>

Reviewed-by: never, coleenp, dcubed
 2012-05-03 15:37:46 -04:00
Kevin Walls
7e36bafdcd 7162488: VM not printing unknown -XX options 
Reviewed-by: dholmes, kamg
 2012-04-20 14:55:45 +01:00
Abhijit Saha
20a3f240cd Merge 2012-04-10 10:42:34 -07:00
Karen Kinnear
69a42aedf9 Merge 2012-04-01 17:04:26 -04:00
Keith McGuigan
fbcf78297f 7110720: Issue with vm config file loadingIssue with vm config file loading 
Disabling default config files if -XX:-ReadDefaultConfigFiles

Reviewed-by: phh, jrose, dcubed, dholmes
 2012-03-29 18:55:32 -04:00