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1237 Commits

Author SHA1 Message Date
Roland Westrelin
dc1afd4abe Merge 2014-08-11 13:02:44 +00:00
Roland Westrelin
a56ade07c7 7173584: Implement arraycopy as a macro node 
Delay the conversion of arraycopy to stub calls to macro expansion

Reviewed-by: kvn, iveresov
 2014-08-11 14:12:51 +02:00
Tobias Hartmann
a67aa1e3df 8043284: Optimize signed integer comparison 
Folding of BoolNode if input add/sub of CmpI overflows and we can prove that compared value is not in the two resulting ranges. Added test for CmpI and CmpU optimizations.

Reviewed-by: kvn, rbackman, roland
 2014-08-11 13:01:37 +02:00
Zhengyu Gu
f0cf82f571 8046598: Scalable Native memory tracking development 
Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
 2014-08-07 12:18:58 -07:00
Vladimir Kozlov
c620214d18 8041984: CompilerThread seems to occupy all CPU in a very rare situation 
Add new timeout checks to EA.

Reviewed-by: iveresov, drchase
 2014-10-24 10:28:19 -07:00
Vladimir Ivanov
916697af2c 8036748: assert(_base == Int) failed: Not an Int w/ -XX:+TraceIterativeGVN 
Reviewed-by: kvn, roland
 2014-10-24 09:14:41 -07:00
Vladimir Ivanov
83181efbeb 8058847: C2: EliminateAutoBox regression after 8042786 
Reviewed-by: kvn, roland
 2014-10-24 09:13:12 -07:00
Albert Noll
6520320d1a 8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full 
Use separate sweeper thread; enables more aggressive sweeping.

Reviewed-by: kvn, jrose
 2014-10-24 14:25:46 +02:00
Igor Veresov
7b42cc8306 8047383: SIGBUS in C2 compiled method weblogic.wsee.jaxws.framework.jaxrpc.EnvironmentFactory$SimulatedWsdlDefinitions.<init> 
Do not rematerialize constant table loads in PhaseAggressiveCoalesce::insert_copies()

Reviewed-by: kvn
 2014-10-23 09:41:59 -10:00
Roland Westrelin
355f6eb4ae 8046698: assert(false) failed: only Initialize or AddP expected macro.cpp:943 
PhiNode inserted between AllocateNode and Initialization node confuses allocation elimination

Reviewed-by: kvn
 2014-08-02 07:06:08 +02:00
Vladimir Kozlov
7764490363 8052081: Optimize generated by C2 code for Intel's Atom processor 
Allow to execute vectorization and crc32 optimization on Atom. Enable UseFPUForSpilling by default on x86.

Reviewed-by: roland
 2014-08-05 15:02:10 -07:00
Tobias Hartmann
70a55eac34 8054033: Remove unused references to Compile* 
Removed unused references to Compile* missed by JDK-8034812.

Reviewed-by: kvn, roland
 2014-08-05 09:58:52 +02:00
Roland Westrelin
fa27000f3c 8055910: closed/java/util/Collections/CheckedCollections.java failed with ClassCastException not thrown 
Missing subtype check for Arrays.copyOf intrinsic

Reviewed-by: kvn, iveresov
 2014-08-29 16:32:29 +02:00
Vladimir Kozlov
b9e949183d 8055494: Add C2 x86 intrinsic for BigInteger::multiplyToLen() method 
Add new C2 intrinsic for BigInteger::multiplyToLen() on x86 in 64-bit VM.

Reviewed-by: roland
 2014-09-02 12:48:45 -07:00
Vladimir Kozlov
8b93fb04cd 8056964: JDK-8055286 changes are incomplete 
Added ccstr and ccstrlist types to compilerOracle 'option' command

Reviewed-by: roland
 2014-09-02 10:26:48 -07:00
Tobias Hartmann
79be04020a 8056067: NodeHash debug variables are available in product build 
Make NodeHash debug variables only available in debug/optimized build.

Reviewed-by: kvn, roland
 2014-08-29 14:46:35 +02:00
Tobias Hartmann
e3073f2e53 8053915: bigapps assert failure in C2: modified node is not on IGVN._worklist 
Add modified node to the IGVN worklist in 'PhaseIdealLoop::do_range_check'.

Reviewed-by: kvn, roland
 2014-07-31 08:39:47 +02:00
Tobias Hartmann
efc7daaf82 8054081: Crashes with assert "modified node is not on IGVN._worklist" 
Modified safepoint nodes are not added to the IGVN worklist by 'PhaseMacroExpand::scalar_replacement()'

Reviewed-by: kvn, roland
 2014-08-05 08:25:10 +02:00
Roland Westrelin
e546e2a060 8054054: 8040121 is broken 
C++ code pattern from 8040121 is incorrect

Reviewed-by: kvn
 2014-07-31 19:59:36 +02:00
Tobias Hartmann
d2a5b70cdf 8040121: Load variable through a pointer of an incompatible type in src/hotspot/src/share/vm: opto/output.cpp, runtime/sharedRuntimeTrans.cpp, utilities/globalDefinitions_visCPP.hpp 
Fixed parfait warnings in globalDefinitions files by using a union for casts.

Reviewed-by: kvn
 2014-07-29 13:54:16 +02:00
Filipp Zhinkin
e8d1955b5e 8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on 
Call rtm_deopt() only if there were no compilation bailouts before.

Reviewed-by: kvn
 2014-07-28 15:06:38 -07:00
Rickard Bäckman
84271f1c96 Merge 2014-07-24 14:38:26 +02:00
Serguei Spitsyn
b0367c3bea Merge 2014-07-18 23:53:59 -07:00
Albert Noll
0f4091ddaf Merge 2014-07-25 10:57:57 +00:00
Albert Noll
e4e0c214ff Merge 2014-07-25 10:04:36 +00:00
Albert Noll
cf7a398eea Merge 2014-07-25 09:44:53 +00:00
Tobias Hartmann
11eb4553c9 8040213: C2 does not put all modified nodes on IGVN worklist 
Verification code is added that checks if modified nodes are put on the IGVN worklist and modified nodes are processed by 'PhaseIterGVN::transform_old()'

Reviewed-by: kvn, jrose
 2014-07-25 10:06:17 +02:00
Zoltan Majo
1d44fa46f0 8050860: Cleanup TypeTuple and TypeFunc 
Declared fields TypeFunc::_domain, TypeFunc::_range, TypeTuple::_cnt and TypeTuple::_fields private, changed direct accesses to fields to use accessor methods.

Reviewed-by: kvn, vlivanov
 2014-07-24 09:15:38 +02:00
Zoltan Majo
33058abb3f 8051303: 'optimized' build broken by JDK-8039425 
Changed preprocessor directive in PhaseIterGVN::optimize()

Reviewed-by: kvn, anoll
 2014-07-21 10:25:58 +02:00
Coleen Phillimore
c9b2bc62c9 Merge 2014-07-14 10:15:21 -04:00
Vladimir Ivanov
db4aa1aa54 8048703: ReplacedNodes dumps it's content to tty 
Reviewed-by: roland, iveresov, drchase
 2014-07-14 03:29:42 -07:00
Vladimir Ivanov
34bf429064 8049528: Method marked w/ @ForceInline isn't inlined with "executed < MinInliningThreshold times" message 
Reviewed-by: roland, jrose
 2014-07-14 03:24:35 -07:00
David Chase
1379a7f2f0 8036588: VerifyFieldClosure fails instanceKlass:3133 
Changed deopt live-pointer test to use returns-object instead of live-and-returns-object

Reviewed-by: iveresov, kvn, jrose
 2014-07-11 19:51:36 -04:00
Goetz Lindenmaier
25f33c005d 8049325: Introduce and clean up umbrella headers for the files in the cpu subdirectories 
Introduce and clean up umbrella headers for the files in the cpu subdirectories.

Reviewed-by: lfoltan, coleenp, dholmes
 2014-07-04 11:46:01 +02:00
Jon Masamitsu
38aa661273 Merge 2014-06-26 18:55:29 -07:00
Rickard Bäckman
99ff96473e 8046289: compiler/6340864/TestLongVect.java timeout with 
Reviewed-by: iveresov, vlivanov
 2014-06-23 13:33:23 +02:00
Tobias Hartmann
fa6b220619 8022968: Some codecache allocation failures don't result in invoking the sweeper 
Add calls to CompileBroker::handle_full_code_cache() or fail gracefully whenever allocation in the code cache fails.

Reviewed-by: iveresov, vlivanov
 2014-07-03 08:46:44 +02:00
Roland Westrelin
b5e96ad985 8046542: [I.finalize() calls from methods compiled by C1 do not cause IllegalAccessError on Sparc 
Call to Object.finalize() sometimes allowed by compilers on array type

Reviewed-by: iveresov, vlivanov
 2014-07-02 22:54:18 +02:00
Tobias Hartmann
2626aed785 8008321: compile.cpp verify_graph_edges uses bool as int 
The dead_nodes counter in verify_graph_edges(..) has the type bool but is used as int.

Reviewed-by: roland, anoll
 2014-06-20 08:14:30 +02:00
Vladimir Kozlov
b571b4214a 8046516: Segmentation fault in JVM (easily reproducible) 
Place new nodes on the previous loop exit in reorg_offsets().

Reviewed-by: roland
 2014-06-12 10:15:43 -07:00
James Cheng
395560c428 8035968: Leverage CPU Instructions to Improve SHA Performance on SPARC 
Add C2 SHA intrinsics on SPARC

Reviewed-by: kvn, roland
 2014-06-11 11:05:10 -07:00
Vladimir Kozlov
56cea022c9 8035605: Expand functionality of PredictedIntrinsicGenerator 
Allow several predicates and separate intrinsic methods per one intrinsified (virtual) method.

Reviewed-by: roland
 2014-06-10 12:28:06 -07:00
Roland Westrelin
2838bcc3bf 8026796: Make replace_in_map() on parent maps generic 
Propagate node replacements along control flow edges to callers

Reviewed-by: kvn, vlivanov
 2014-06-10 13:37:16 +02:00
Vladimir Ivanov
ea0470002e 8033626: assert(ex_map->jvms()->same_calls_as(_exceptions->jvms())) failed: all collected exceptions must come from the same place 
Reviewed-by: kvn, roland
 2014-06-10 10:00:59 +00:00
Vladimir Kozlov
0853423f46 8046275: Fastdebug build failing on jdk9/hs/ control jobs after pulling some hs-comp changes 
Add missing check for Opaque nodes from loop predicates in clone_loop().

Reviewed-by: iveresov
 2014-06-09 15:42:31 -07:00
Goetz Lindenmaier
8e7c8f1d88 8044775: Improve usage of umbrella header atomic.inline.hpp 
Reviewed-by: stefank, kvn
 2014-06-04 11:56:44 +02:00
Rickard Bäckman
8bd4b5624c 8030976: Untaken paths should be more vigorously pruned at highest optimization level 
Reviewed-by: roland, vlivanov
 2014-05-22 13:42:44 +02:00
Igor Veresov
ddffd7c3f1 8044496: 8034812 broke build with clang 
Remove superfluous clang-diagnostic-pop

Reviewed-by: kvn, drchase
 2014-06-02 07:26:52 -10:00
Roland Westrelin
bdb8050bbf 8043413: REGRESSION: Hotspot causes segmentation fault in jdk8ux, but not in jdk7ux 
Long series of lambda form calls trigger stack overflow in c2

Reviewed-by: kvn, vlivanov
 2014-06-02 10:01:15 +02:00
Tobias Hartmann
2a0815a55e 8034812: remove IDX_INIT macro hack in Node class 
The IDX_INIT macro used by Node::Node(...) to retrieve the Compile object is removed and replaced by a call to Compile::current(). The Node constructor, new operator and all calls to it are adapted accordingly.

Reviewed-by: kvn, jrose, iveresov, goetz
 2014-06-02 08:07:29 +02:00