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4573 Commits

Author SHA1 Message Date
Erik Helin
e88724d567 Merge 2014-03-14 13:27:18 +01:00
Nils Eliasson
8c46e61622 Merge 2014-03-14 09:26:27 +01:00
Erik Helin
358b5bbebc Merge 2014-03-14 09:18:39 +01:00
Erik Helin
1d21f8975b Merge 2014-03-12 13:02:47 +01:00
Erik Helin
80025a5e2b Merge 2014-03-11 15:14:46 +01:00
Axel Siebenborn
faad7883f2 8036976: PPC64: implement the template interpreter 
Co-authored-by: Martin Doerr <martin.doerr@sap.com>
Reviewed-by: kvn, coleenp
 2014-03-10 12:58:02 +01:00
Igor Veresov
768beb9a23 8031321: Support Intel bit manipulation instructions 
Add support for BMI1 instructions

Reviewed-by: kvn, roland
 2014-03-12 11:24:26 -07:00
Christian Thalinger
1a1f9f0871 8037043: put Method flag bits in predictable positions 
Reviewed-by: kvn, coleenp
 2014-03-11 14:54:47 -07:00
David Chase
a0bb00ac27 Merge 2014-03-11 10:59:26 -07:00
David Chase
13a70d932e 8028037: [parfait] warnings from b114 for hotspot.src.share.vm 
Insert null check for one warning; other warning handled in parfait config

Reviewed-by: kvn
 2014-03-11 13:38:32 -04:00
Nils Eliasson
f457cabe80 Merge 2014-03-11 11:26:14 -04:00
Igor Veresov
35f1475d20 8025644: java/util/stream/test/org/openjdk/tests/java/util/stream/ToArrayOpTest.java fails with TestData$OfRef): failure java.lang.AssertionError: expected [true] but found [false] 
In GraphKit::gen_checkcast() provide only exact superklass to GraphKit::maybe_cast_profiled_receiver()

Reviewed-by: kvn, roland
 2014-03-10 11:09:02 -07:00
Albert Noll
e8bc971d19 8029799: vm/mlvm/anonloader/stress/oome prints warning: CodeHeap: # of free blocks > 10000 
Double CodeCacheSegmentSize from 64 byte to 128 bytes if tiered compilation is enabled

Reviewed-by: kvn, twisti
 2014-03-07 07:42:40 +01:00
Volker Simonis
87b278c44c 8036777: AIX: Adapt implementation after '6546236: Thread interrupt() of Thread.sleep() can be lost on Solaris.' 
Reviewed-by: kvn
 2014-03-06 14:35:26 +01:00
Vladimir Kozlov
ee8db43354 Merge 2014-03-06 11:12:45 -08:00
Alexander Smundak
f90699ff16 8035647: PPC64: Support for elf v2 abi 
ELFv2 ABI used by the little endian PowerPC64 on Linux.

Reviewed-by: kvn
 2014-03-06 10:55:28 -08:00
Vladimir Ivanov
bd8255eaa4 8036667: "assert(adr->is_AddP() && adr->in(AddPNode::Offset)->is_Con()) failed: offset is a constant" with FoldStableValues on 
Reviewed-by: kvn
 2014-03-06 09:53:14 -08:00
Roland Westrelin
d5ff84f8b3 8032633: Enable type speculation by default 
Enable type speculation

Reviewed-by: kvn
 2014-03-06 11:11:04 +01:00
Vladimir Kozlov
533560cb3e 8035983: Fix "Native frames:" in crash report (hs_err file) 
Check fr.sender_sp() in java thread instead of os::is_first_C_frame(&fr).

Reviewed-by: twisti, coleenp
 2014-03-05 16:21:22 -08:00
Mikhailo Seledtsov
eedf369513 8033990: Add message to verbose output to indicate when JVM was unable to use shared archive (with -Xshare:auto) 
Added message to indicate when sharing was attempted but failed

Reviewed-by: coleenp, ctornqvi
 2014-03-05 12:31:09 -05:00
Jon Masamitsu
8c7d064ee8 7098155: Resize young gen at full collections for UseParallelGC 
Reviewed-by: tschatzl
 2014-03-05 07:34:35 -08:00
Roland Westrelin
7bee30f699 8036146: make CPP interpreter build again 
Fix build of CPP interpreter on x86 and sparc

Reviewed-by: kvn
 2014-03-05 15:14:25 +01:00
Roland Westrelin
7f243a6751 Merge 2014-03-05 02:41:57 -08:00
Albert Noll
a09c80205a Merge 2014-03-05 01:26:52 -08:00
Albert Noll
9e39a2797d 8036091: compiler/membars/DekkerTest.java fails with -XX:CICompilerCount=1 
Start test with -XX:-TieredCompilation so that one compiler thread works

Reviewed-by: kvn, twisti
 2014-03-05 10:20:30 +01:00
Roland Westrelin
38fd717c30 8035841: assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags 1 != 0 at ciMethodData.cpp:90 
Concurrent update of traps with construction of ciMethodData

Reviewed-by: kvn, twisti
 2014-03-05 09:29:12 +01:00
Mario Torre
694a2d010b 8036619: Shark: add LLVM 3.4 support 
Reviewed-by: twisti
 2014-03-04 18:52:06 -08:00
Vladimir Ivanov
fc6e8666a1 8036100: Default method returns true for a while, and then returns false 
Reviewed-by: kvn, jrose
 2014-03-04 02:33:10 -08:00
Vladimir Ivanov
1dbe60a475 8025842: Convert warning("Thread holding lock at safepoint that vm can block on") to fatal(...) 
Reviewed-by: iveresov, roland, coleenp
 2014-03-04 02:23:16 -08:00
Vladimir Ivanov
3ba019c8b2 8035828: Turn on @Stable support in VM 
Reviewed-by: jrose, twisti
 2014-03-04 02:20:41 -08:00
Vladimir Ivanov
132fd335eb 8035887: VM crashes trying to force inlining the recursive call 
Reviewed-by: kvn, twisti
 2014-03-04 02:19:04 -08:00
Coleen Phillimore
1a95f3a409 8035735: Metaspace::contains become extremely slow in some cases 
Call is_metadata instead which does less work for the call in debugInfo.hpp which is called for all compiled code stack frames.

Reviewed-by: jmasa, dcubed
 2014-03-03 13:58:52 -05:00
Aleksey Shipilev
1d10b6813e 8031818: Experimental VM flag for enforcing safe object construction 
-XX:+AlwaysSafeConstructors to unconditionally emit the trailing constructor barrier.

Reviewed-by: kvn, roland
 2014-03-03 15:31:27 +04:00
Aleksey Shipilev
c4bd0f58d3 8033380: Experimental VM flag to enforce access atomicity 
-XX:+AlwaysAtomicAccesses to unconditionally enforce the access atomicity.

Reviewed-by: roland, kvn, iveresov
 2014-03-03 15:54:45 +04:00
Goetz Lindenmaier
4b9933a012 8036122: Fix warning 'format not a string literal' 
Reviewed-by: mduigou, kvn
 2014-03-03 11:54:35 +01:00
Coleen Phillimore
e8d4b7aee3 8036547: test/runtime/CompressedOops/CompressedClassPointers.java fails with product build since -XX:+PrintMiscellaneous is a debug only flag 
Use PrintCompressedOopsMode and these other flags that match printing compressed oop information

Reviewed-by: ctornqvi, sla
 2014-03-04 09:57:16 -05:00
Dmitry Samersoff
4482a30c61 8036102: part of the fix for 6498581 lost in mismerge 
Restore code lost in mis-merge

Reviewed-by: dcubed
 2014-03-01 09:56:15 -08:00
Serguei Spitsyn
791b5d2b0d 6471769: Error: assert(_cur_stack_depth == count_frames(),"cur_stack_depth out of sync") 
It is more safe to get/update data for suspended threads at a safepoint

Reviewed-by: dcubed, twisti, dholmes
 2014-03-01 08:05:55 -08:00
Dmitry Samersoff
e1998b8813 Merge 2014-03-01 01:36:48 -08:00
Morris Meyer
c696dd6700 Merge 2014-02-28 08:02:20 -08:00
Erik Helin
000c4d9734 Merge 2014-02-28 14:56:04 +01:00
Roland Westrelin
227129c4d9 8031754: Type speculation should favor profile data from outermost inlined method 
Favor profile data coming from outer most method

Reviewed-by: kvn, twisti
 2014-02-28 13:44:16 +01:00
Ivan Gerasimov
9bb0f46d00 8035893: JVM_GetVersionInfo fails to zero structure 
Reviewed-by: sla, zgu
 2014-02-28 16:00:40 +04:00
Goetz Lindenmaier
74db1cc753 8035970: PPC64: fix ad file after 8027754: Enable loop optimizations for loops with MathExact 
Reviewed-by: kvn
 2014-02-27 20:40:24 +01:00
Stefan Karlsson
959bdfb211 8035746: Add missing Klass::oop_is_instanceClassLoader() function 
Reviewed-by: mgerdin, coleenp
 2014-02-27 10:36:50 +01:00
Stefan Karlsson
ba2326e19f 8035648: Don't use Handle in java_lang_String::print 
Reviewed-by: coleenp, pliden
 2014-02-27 10:34:55 +01:00
Roland Westrelin
58c97205d0 8032011: nsk/stress/jck60/jck60022 crashes in src\share\vm\runtime\synchronizer.cpp:239 
Biased locking's revoke_bias locks monitor in compiled frame with eliminated lock

Reviewed-by: kvn, iveresov
 2014-02-27 09:37:16 +01:00
Igor Veresov
2c99a4ef9f 8035283: Second phase of branch shortening doesn't account for loop alignment 
Added missing check for loop padding case.

Reviewed-by: kvn, jrose
 2014-02-26 16:45:15 -08:00
Yumin Qi
bfb1c42657 6498581: ThreadInterruptTest3 produces wrong output on Windows 
There is race condition between os::interrupt and os::is_interrupted on Windows. In JVM_Sleep(Thread.sleep), check if thread gets interrupted, it may see interrupted but not really interrupted so cause spurious waking up (early return from sleep). Fix by checking if interrupt event really gets set thus prevent false return. For intrinsic of _isInterrupted, on Windows, go fastpath only on bit not set.

Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: acorn, kvn
 2014-02-26 15:20:41 -08:00
Goetz Lindenmaier
c01a8b9263 8035396: Introduce accessor for tmp_oop in frame 
Avoid #ifs by introducing the accessor function interpreter_frame_temp_oop_addr().

Reviewed-by: kvn, twisti
 2014-02-26 11:33:34 -08:00