Roland Westrelin
d812f005c9
Merge
2015-11-16 16:39:29 +00:00
Hui Shi
854b8d1ff1
8139758: [REDO] Elide more final field's write memory barrier with escape analysis result
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Membar for all final field initializations eliminated if possible
Reviewed-by: roland, vlivanov
2015-11-16 16:14:15 +01:00
Tobias Hartmann
8ac86c17f8
8061436: Processing of options related to segmented code cache should be enhanced
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Allow user to set code heap sizes individually and enhance checking of code cache flags.
Reviewed-by: kvn, roland
2015-11-16 15:35:43 +01:00
Roland Westrelin
a59fb9d9c1
Merge
2015-11-16 11:58:31 +00:00
Zoltan Majo
3afdae2f22
Merge
2015-11-16 10:54:47 +01:00
Roland Westrelin
baaa8f79ed
8042997: Make intrinsic some or all check index/range methods
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Objects.checkIndex() intrinsic
Reviewed-by: vlivanov, shade
2015-11-16 09:55:25 +01:00
Zoltan Majo
5c32c8d2ab
8140327: segfault on solaris-amd64 with "-XX:CompilerThreadStackSize=1" option
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Update range for the CompilerThreadStackSize flag. Remove flag from testing.
Reviewed-by: kvn
2015-11-16 09:42:20 +01:00
Tobias Hartmann
c9b5f58d7f
8142500: missing null checks in IfNode::has_only_uncommon_traps
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IfNode::has_only_uncommon_traps needs to null-check the callers.
Reviewed-by: kvn, roland, rbackman
2015-11-16 08:03:24 +01:00
Konstantin Shefov
6de50f10f5
8131778: java disables UseAES flag when using VIS=2 on sparc
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Reviewed-by: iignatyev, kvn
2015-11-13 18:14:41 +03:00
Nils Eliasson
2f9e32256d
Merge
2015-11-13 13:31:48 +01:00
Nils Eliasson
5ea0e0d066
8141585: CompilerDirectivesDCMDTest intermittently SEGVs in MethodMatcher::matcher
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Missing methodHandle and read before lock
Reviewed-by: twisti
2015-11-13 10:08:44 +01:00
Christian Thalinger
6896030b96
8140424: don't prefix developer and notproduct flag variables with CONST_ in product builds
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Reviewed-by: goetz, stefank
2015-11-11 16:32:17 -10:00
Gilles Duboscq
c4ce43c1ac
8141133: [JVMCI] crash during safepoint deopt if rethrow_exception is set
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Reviewed-by: twisti
2015-11-11 14:40:38 -10:00
Gunter Haug
bace7d99aa
8142314: Bug in C1 ControlFlowOptimizer::delete_unnecessary_jumps with bytecode profiling
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Reviewed-by: kvn
2015-11-10 11:01:28 +01:00
Aleksey Shipilev
ac09d8a135
8140650: Method::is_accessor should cover getters and setters for all types
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Reviewed-by: vlivanov, coleenp, sgehwolf
2015-11-11 01:27:36 +03:00
Vladimir Kozlov
6ed8c23581
8141624: Limit calculation of pre loop during super word optimization is wrong
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Reviewed-by: vlivanov, kvn
2015-11-10 21:36:35 -08:00
Tom Rodriguez
e73df9dee6
8142436: [JVMCI] fix management of nmethod::_installed_code field
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Reviewed-by: twisti
2015-11-10 11:50:20 -10:00
Tom Rodriguez
323c22ecfa
8142435: [JVMCI] restore missing InstalledCode.version increment
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Reviewed-by: twisti
2015-11-10 11:49:42 -10:00
Roland Schatz
3d745923ca
8142329: [JVMCI] pass Handle by value
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Reviewed-by: coleenp, twisti
2015-11-10 10:34:39 -10:00
Roland Westrelin
fa6545ccc1
8137168: Replace IfNode with a new RangeCheckNode for range checks
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New RangeCheckNode to enable optimization of explicit library level range checks
Reviewed-by: kvn, thartmann
2015-11-09 11:28:31 +01:00
Igor Veresov
51884084c1
Merge
2015-11-09 22:43:30 +00:00
Christian Thalinger
df31872e93
Merge
2015-11-09 20:01:29 +00:00
Michael C Berg
e86e38619e
8140779: Code generation fixes for avx512
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Assembler refactoring. Abstract away instruction attributes.
Reviewed-by: kvn, roland, iveresov
2015-11-09 11:26:41 -08:00
Tobias Hartmann
88b4e7130a
Merge
2015-11-09 13:27:18 +00:00
Tobias Hartmann
5d86db4b66
8067378: Add segmented code heaps info into jfr events: vm/code_cache/stats and vm/code_cache/config
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Added code heap specific information to code cache JFR events.
Reviewed-by: twisti, mgronlun
2015-11-09 11:35:44 +01:00
Roland Schatz
26f02e4686
8139589: [JVMCI] throw exceptions in faulty code installation operations
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Reviewed-by: twisti
2015-11-06 10:06:51 -10:00
Tobias Hartmann
7e827560be
Merge
2015-11-06 08:45:13 +00:00
Tobias Hartmann
af2e00ae90
8140574: C2 must re-execute checks after deoptimizing from merged uncommon traps
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Before merging uncommon traps we have to check for proper bci domination and compatible JVMStates to guarantee correct re-execution of the checks.
Reviewed-by: kvn, roland
2015-11-06 09:36:47 +01:00
Roland Westrelin
45b3ce816a
8140309: [REDO] failed: no mismatched stores, except on raw memory: StoreB StoreI
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Mismatched stores on same slice possible with Unsafe.Put*Unaligned methods
Reviewed-by: kvn, thartmann
2015-10-28 10:20:33 +01:00
Martin Doerr
9a5f4d56ff
8138894: C1: Support IRIW on weak memory platforms
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Reviewed-by: twisti, goetz
2015-10-21 10:37:50 +02:00
Roland Westrelin
f8abd0e843
8136820: Generate better code for some Unsafe addressing patterns
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Reshape address computation to move invariant part out of loops
Reviewed-by: kvn
2015-09-17 16:53:42 +02:00
Ed Nevill
050184d76f
8136615: aarch64: elide DecodeN when followed by CmpP 0
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Remove DecodeN when comparing a narrow oop with 0
Reviewed-by: kvn, adinn
2015-09-16 13:50:57 +00:00
Roland Westrelin
92af9b015c
8136926: phi == NULL assert in PhaseIdealLoop::try_move_store_after_loop
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Multiple phis on same slice are possible in a loop
Reviewed-by: kvn, mcberg
2015-09-22 15:25:34 +02:00
Hui Shi
0f4b248b18
8136596: Remove aarch64: MemBarRelease when final field's allocation is NoEscape or ArgEscape
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Elide MemBar when AllocateNode _is_non_escaping
Reviewed-by: kvn, roland
2015-09-21 10:51:33 +02:00
Andrew Dinn
1a53878451
8080293: AARCH64: Remove unnecessary dmbs from generated CAS code
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The current encoding for CAS generates unnecessary leading and trailing dmbs for the MemBarAcquire and MemBarRelease which ought to be elided
Reviewed-by: kvn
2015-09-16 09:52:58 -04:00
Coleen Phillimore
f55f5b8148
Merge
2015-09-18 16:37:12 -04:00
Nils Eliasson
5ca8983920
8135068: Extract method matchers from CompilerOracle
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Ecapsulate code to enable reuse
Reviewed-by: roland, kvn
2015-09-18 10:11:11 +02:00
Igor Veresov
ff77d8762c
Merge
2015-09-17 13:42:50 -07:00
Martin Doerr
99c37e9ee2
8136525: Generate interpreter entries only once and avoid unnecessary jump to jump
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Reviewed-by: coleenp, twisti, aph
2015-09-17 09:03:57 +02:00
Tobias Hartmann
f298249547
8134739: compiler/loopopts/superword/TestVectorizationWithInvariant crashes in loop opts
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Bail out of superword optimization if loop was removed (i.e., if zero-trip Opaque1Node was removed).
Reviewed-by: kvn, roland
2015-09-17 08:08:47 +02:00
Tomasz Wojtowicz
61b77b8590
8134553: CRC32C implementations for x86/x64 targets
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Reviewed-by: kvn
2015-09-16 15:54:32 -07:00
Michael Berg
d49d1ea740
8134802: LCM register pressure scheduling
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Calculate register pressure in a block to help instructions scheduling.
Reviewed-by: kvn, dlong
2015-09-16 13:16:17 -07:00
Vladimir Kozlov
a402bebf6e
Merge
2015-09-16 20:33:16 +02:00
Vladimir Kozlov
44a4201adc
8136406: Remove ZapDeadCompiledLocals code
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Dead code elimination.
Reviewed-by: roland, twisti
2015-09-15 11:04:11 -07:00
Jesper Wilhelmsson
b1050ba777
Merge
2015-09-15 15:49:33 +02:00
Felix Yang
00a6ff7050
8136524: aarch64: test/compiler/runtime/7196199/Test7196199.java fails
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Fix safepoint handlers to save 128 bits on vector poll
Reviewed-by: kvn
2015-09-15 12:59:51 +00:00
Roland Westrelin
c55d212196
8136461: PhaseIdealLoop::try_move_store_before_loop() may bypass early loop exit
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PhaseIdealLoop::try_move_store_before_loop() needs to check for early loop exit before candidate Stores
Reviewed-by: kvn
2015-09-15 13:08:43 +02:00
Jiangli Zhou
ea76ede582
8135097: Unmap failure for executable memory on windows
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Use 'pd_release_memory' for executable memory in os::pd_unmap_memory().
Reviewed-by: iklam, coleenp
2015-09-14 14:55:01 -04:00
Iris Clark
190eb2d0fe
Merge
2015-09-14 09:47:17 -07:00
Derek White
23813ce92e
8066821: Enhance command line processing to manage deprecating and obsoleting -XX command line arguments
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Add support for alias options and automatically expiring deprecated options
Reviewed-by: dholmes, kbarrett, acorn
2015-09-11 15:31:03 -04:00