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277 Commits

Author SHA1 Message Date
Kevin Walls
b296b69382 7195151: Multiplatform tescase for 6929067 
Reviewed-by: kamg, kvn
 2012-10-15 16:48:48 +01:00
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
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
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
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
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
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