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822 Commits

Author SHA1 Message Date
Goetz Lindenmaier
6f27a97d77 8144466: ppc64: fix argument passing through opto stubs 
Reviewed-by: kvn
 2015-12-07 15:42:47 +01:00
Vladimir Ivanov
1a4c3a752d 8145137: Incorrect call signature can be used in nmethod::preserve_callee_argument_oops 
Reviewed-by: roland, jrose
 2015-12-11 15:03:11 +03:00
Vladimir Ivanov
e56a7de478 8145026: compiler/jsr292/NonInlinedCall/RedefineTest.java fails with: java.lang.NullPointerException in ClassFileInstaller.main 
Reviewed-by: roland
 2015-12-10 14:51:54 +03:00
Paul Sandoz
4d4c7ad974 8143628: Fork sun.misc.Unsafe and jdk.internal.misc.Unsafe native method tables 
Reviewed-by: shade, dholmes, alanb, chegar, mchung, roland
 2015-12-09 14:54:40 +01:00
Pavel Punegov
a1bb5b8456 8144933: CompilerControl: commandfile/ExcludeTest has incorrect jtreg run innotation 
Fix incorrect full test name

Reviewed-by: kvn
 2015-12-09 00:30:32 +03:00
Pavel Punegov
555dd24642 8140667: CompilerControl: tests incorrectly set states for excluded methods 
Fix exclude command generation

Reviewed-by: kvn
 2015-12-09 00:33:30 +03:00
Paul Sandoz
73acd18275 8144223: Move j.l.invoke.{ForceInline, DontInline, Stable} to jdk.internal.vm.annotation package 
Reviewed-by: jrose, vlivanov, mchung, roland
 2015-12-03 11:18:34 +01:00
Roland Westrelin
7925eb298b 8134883: C1 hard crash in range check elimination in Nashorn test262parallel 
C1's range check elimination breaks with a non-natural loop that has an exception handler as one entry

Reviewed-by: iveresov
 2015-12-02 15:13:42 +01:00
Roland Westrelin
b97ff269d0 8143930: C1 LinearScan asserts when compiling two back-to-back CompareAndSwapLongs 
Refactor CAS code to decrease register pressure in c1

Reviewed-by: kvn, shade
 2015-12-01 12:17:18 +01:00
Vladimir Ivanov
d60a09e9c5 8072008: Emit direct call instead of linkTo* for recursive indy/MH.invoke* calls 
Reviewed-by: jrose, dlong, aph, forax
 2015-12-04 23:46:19 +03:00
Andreas Eriksson
c64b2175e7 6869327: Add new C2 flag to keep safepoints in counted loops 
Reviewed-by: kvn, shade
 2015-12-04 14:06:38 +01:00
Christian Thalinger
a676faba28 8144529: [JVMCI] compiler/jvmci/errors/TestInvalidCompilationResult.java fails to compile after JDK-8143730 
Reviewed-by: kvn
 2015-12-02 14:59:57 -10:00
Andrew Haley
87662ee432 8144028: Use AArch64 bit-test instructions in C2 
Reviewed-by: kvn
 2015-11-25 18:13:13 +00:00
Nils Eliasson
2a7b97807e Merge 2015-12-01 19:18:56 +01:00
Jesper Wilhelmsson
c7a51854d9 Merge 2015-11-30 19:38:51 +01:00
Christian Thalinger
875865b60c Merge 2015-11-26 02:09:46 +01:00
Pavel Punegov
8f2fb74418 8143308: Add inline checks and tests 
Fix inlining state creation

Reviewed-by: twisti
 2015-11-26 03:05:19 +03:00
Tatiana Pivovarova
c17490ef7b 8144053: [TESTBUG] CompilerToVM::getStackTraceElementTest : unexpected line number for abstract or native method (assert failed: 0 < -1) 
Reviewed-by: iignatyev, twisti
 2015-11-25 20:30:28 +03:00
Dmitrij Pochepko
ad8dfcdf38 8139384: [TESTBUG] JVMCI test fails with java.lang.RuntimeException: a 100_000 times invoked method should be mature 
A test was redesigned to track xcomp and tiered states

Reviewed-by: twisti
 2015-11-24 22:59:50 +03:00
Pavel Punegov
5e051287af 8142967: [TESTBUG] Compiler control tests get NullPointerException 
Fix incoorect build jtreg tags

Reviewed-by: iignatyev, neliasso
 2015-11-24 21:03:39 +03:00
Pavel Punegov
0f008d2194 8142385: [Testbug] RandomCommandsTest fails with error: Could not parse method pattern 
Fix CompileCommand output processing

Reviewed-by: kvn, iignatyev, neliasso
 2015-11-24 20:58:53 +03:00
Pavel Punegov
06c9ee5a1c 8138993: JEP-JDK-8046155: Test task: add check for Compiler.directives_print diagnostic command 
Test Compiler.directive_print command

Reviewed-by: iignatyev, neliasso
 2015-11-24 20:55:46 +03:00
Pavel Punegov
faa5a2381c 8066156: JEP-JDK-8046155: Test task: stress by dcmd 
Stress dcmd tests that add directives

Reviewed-by: iignatyev, neliasso
 2015-11-24 20:52:15 +03:00
Ioi Lam
ce1bdba7c7 8145620: Disable compiler/floatingpoint/ModNaN.java 
Reviewed-by: dholmes, coleenp
 2015-12-16 19:30:10 -08:00
Pavel Punegov
38c7096e4e 8066154: JEP-JDK-8046155: Test task: huge directive file 
Stress tests for directive parser

Reviewed-by: iignatyev, neliasso
 2015-11-24 16:58:20 +03:00
Tatiana Pivovarova
98bc340162 8138815: improve tests CompilerToVM::getStackTraceElement 
Reviewed-by: kvn
 2015-11-16 19:21:35 +03:00
Ahmed Khawaja
e28d9ba105 8143012: CRC32 Intrinsics support on SPARC 
Reviewed-by: kvn, roland
 2015-11-20 08:29:10 -08:00
Volker Simonis
350b04eab2 8141551: C2 can not handle returns with inccompatible interface arrays 
Reviewed-by: kvn
 2015-11-16 14:19:10 +01:00
Gerard Ziemski
a138de1354 8141706: [TESTBUG] Update tests failing due to changed behavior 
Add UnlockDiagnosticVMOptions as appropriate.

Reviewed-by: kvn, dholmes
 2015-11-20 11:57:33 -06:00
Tobias Hartmann
039050a9f7 8142303: C2 compilation fails with "bad AD file" 
Move range checks into intrinsics for String methods.

Reviewed-by: kvn, aph
 2015-11-27 09:36:46 +01:00
Goetz Lindenmaier
dd76bcc4c2 8134579: [TESTBUG] Some bmi tests fail if can_access_local_variables is on 
Others fail because of uncommon trap. Also fix test file names.

Reviewed-by: vlivanov
 2015-09-18 13:41:24 +02:00
Roland Westrelin
c18a26c573 8142386: Octane crashes with assert(is_Load()) 
Unsafe access to an array is wrongly marked as mismatched

Reviewed-by: vlivanov, thartmann
 2015-11-17 12:00:16 +01:00
Nils Eliasson
36d1144c83 8143059: TestUnsafeUnalignedMismatchedAccesses doens't build after 8139891 
Use new Unsafe import path

Reviewed-by: roland, thartmann, shade
 2015-11-16 20:57:49 +01:00
Nils Eliasson
c2892b5dce Merge 2015-11-16 20:56:18 +01:00
Hui Shi
854b8d1ff1 8139758: [REDO] Elide more final field's write memory barrier with escape analysis result 
Membar for all final field initializations eliminated if possible

Reviewed-by: roland, vlivanov
 2015-11-16 16:14:15 +01:00
Nils Eliasson
2f9e32256d Merge 2015-11-13 13:31:48 +01:00
Roland Schatz
eee22b283d 8142387: Various JVMCI tests fail on unexpected exception 
Reviewed-by: iignatyev, twisti
 2015-11-12 13:30:35 +01:00
Joseph Provino
539395ffbf Merge 2015-11-11 23:47:41 +00:00
Tatiana Pivovarova
163e0435dc 8139388: [TESTBUG] JVMCI test failed with RuntimeException profiling info wasn't changed after 100 invocations (assert failed: BaseProfilingInfo<> != BaseProfilingInfo<>) 
Reviewed-by: twisti
 2015-11-10 21:09:49 +03:00
Tatiana Pivovarova
e0d743ff05 8138810: rework tests for CompilerToVM::allocateCompiledId 
Reviewed-by: twisti
 2015-11-11 15:04:15 +03:00
Aleksey Shipilev
ac09d8a135 8140650: Method::is_accessor should cover getters and setters for all types 
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 
Reviewed-by: vlivanov, kvn
 2015-11-10 21:36:35 -08:00
Nils Eliasson
3307d0f163 Merge 2015-11-06 11:34:03 +01:00
Jesper Wilhelmsson
1a5787d42e Merge 2015-11-05 19:31:57 +01:00
Christian Thalinger
a38ea495d6 8139170: JVMCI refresh 
Reviewed-by: kvn
 2015-11-04 07:23:23 -10:00
Pavel Punegov
b03077878d 8141129: 3 compiler control tests fail on product builds 
UnlockDiagnosticVMOptions should be placed before the PrintAssembly

Reviewed-by: kvn
 2015-11-03 18:42:40 +03:00
Tatiana Pivovarova
25bd94edfe 8138809: improve tests for CompilerToVM::hasCompiledCodeForOSR 
Reviewed-by: kvn
 2015-11-03 20:12:47 +03:00
Tobias Hartmann
7af927f9c1 8141132: JEP 254: Compact Strings 
Adopt a more space-efficient internal representation for strings.

Co-authored-by: Brent Christian <brent.christian@oracle.com>
Co-authored-by: Vivek Deshpande <vivek.r.deshpande@intel.com>
Co-authored-by: Charlie Hunt <charlie.hunt@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Co-authored-by: Xueming Shen <xueming.shen@oracle.com>
Co-authored-by: Aleksey Shipilev <aleksey.shipilev@oracle.com>
Co-authored-by: Sandhya Viswanathan <sandhya.viswanathan@intel.com>
Reviewed-by: alanb, bdelsart, coleenp, iklam, jiangli, jrose, kevinw, naoto, pliden, roland, smarks, twisti
 2015-11-03 09:41:03 +01:00
Andrew Haley
4e24e2cc6c 8079459: JCK test api/java_nio/ByteBuffer/index.html#GetPutXXX start failing after JDK-8026049 
NextPutIndex used where nextGetIndex is correct.

Reviewed-by: alanb
 2015-11-02 12:34:27 +00:00
Pavel Punegov
d64b0e82b2 8140776: CompilerControl: Remove UTF-16 from the tests 
Remove UTF-16 from the generation until the failure reason isn't found

Reviewed-by: iignatyev
 2015-10-29 21:31:47 +03:00
Igor Ignatyev
7a6c42b823 Merge 2015-10-29 10:56:58 +00:00
Zoltan Majo
c04398f782 8138651: -XX:DisableIntrinsic matches intrinsics overly eagerly 
Improve parsing of DisableIntrinsic flag.

Reviewed-by: kvn, shade, neliasso
 2015-10-29 09:24:00 +01:00
Pavel Punegov
9290f65010 8140668: Quarantine RandomValidCommandsTest 
8140669: Quarantine ClearDirectivesFileStackTest

Quarantine two tests

Reviewed-by: iignatyev, neliasso, kvn
 2015-10-29 01:16:56 +03:00
Gerard Ziemski
684ae3fa6e 8140539: compiler/membars/DekkerTest.java fails with -XX:CICompilerCount=1 
Add back "-XX:+IgnoreUnrecognizedVMOptions" that was removed in a prototype.

Reviewed-by: dcubed, ddmitriev
 2015-10-28 09:09:55 -05:00
Roland Westrelin
45b3ce816a 8140309: [REDO] failed: no mismatched stores, except on raw memory: StoreB StoreI 
Mismatched stores on same slice possible with Unsafe.Put*Unaligned methods

Reviewed-by: kvn, thartmann
 2015-10-28 10:20:33 +01:00
Dmitrij Pochepko
8d1f664989 8141552: [TESTBUG] compiler/jvmci/events/JvmciNotifyInstallEventTest failed after jvmci refresh 
Fixed test bug, which used same CompilationResult object instance in 2 installCode calls

Reviewed-by: iignatyev, twisti
 2015-11-06 15:07:00 +03:00
Dmitrij Pochepko
38339b3fe9 8138689: use package for /compiler/whitebox common classes 
Moved CompilerWhiteBoxTest to package, updating tests accordingly

Reviewed-by: iignatyev
 2015-11-06 14:54:02 +03:00
Roland Schatz
26f02e4686 8139589: [JVMCI] throw exceptions in faulty code installation operations 
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 
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
Dmitrij Pochepko
df5a5904ce 8141331: Test hotspot/compiler/oracle/MethodMatcher.java fails with NPE 
Reviewed-by: iignatyev
 2015-11-04 00:59:44 +03:00
Dean Long
206767c0a2 Merge 2015-10-27 01:45:01 -04:00
Igor Ignatyev
8cb3dad077 Merge 2015-10-28 16:01:45 +00:00
Zoltan Majo
d8c5daffb0 8139907: compiler/intrinsics/montgomerymultiply/MontgomeryMultiplyTest.java fails with timeout 
Change MontgomeryMultiplyTest.java test to execute only on platforms on which the tested intrinsics are available.

Reviewed-by: kvn, neliasso
 2015-10-28 15:15:59 +01:00
Pavel Punegov
1c3f45d213 8066158: JEP-JDK-8046155: Test task: directive parser 
Check directive file parser with correct and incorrect files

Reviewed-by: kvn
 2015-10-28 16:38:30 +03:00
Pavel Punegov
c95fc22507 8140453: compiler control test failed with RuntimeException: CompileCommand: nonexistent missing 
Replace incorrect check for validity of method pattern with full command check

Reviewed-by: kvn
 2015-10-28 16:26:42 +03:00
Pavel Punegov
2abe5caf98 8140350: compiler control tests fail with compiled: true, but should: false on required level: 1 
Replace isMethodCompiled with isMethodCompilable with particular level

Reviewed-by: kvn
 2015-10-28 16:00:54 +03:00
Dean Long
374baee57f Merge 2015-10-21 18:34:36 -04:00
Dean Long
42c3dcab55 8140267: assert(is_native_ptr || alias_type->adr_type() == TypeOopPtr::BOTTOM || alias_type->field() != __null || alias_type->element() != __null) failed: field, array element or unknown 
Back out 8136473

Reviewed-by: twisti
 2015-10-21 18:05:45 -04:00
Nils Eliasson
3ee545ab1d 8140240: Missing test files in CompilerControl tests 
Add missing files

Reviewed-by: kvn, neliasso
 2015-10-21 19:31:23 +02:00
Pavel Punegov
169541f4f9 8066166: JEP-JDK-8046155: Test task: dcmd tests 
Tests for diagnostic command in CompilerControl

Reviewed-by: kvn
 2015-10-20 21:12:25 +03:00
Pavel Punegov
0ea5332014 8066153: JEP-JDK-8046155: Test task: cover existing 
Tests for CompilerCommand and CompilerControl's directives

Reviewed-by: kvn
 2015-10-20 21:09:57 +03:00
Nils Eliasson
5a5faf94bf 8137167: JEP165: Compiler Control: Implementation task 
Compiler Control JEP

Reviewed-by: roland, twisti, zmajo, simonis
 2015-10-20 18:07:28 +02:00
Alejandro Murillo
cfbb592424 Merge 2015-10-19 12:30:17 -07:00
Roland Westrelin
096fa934a8 8136473: failed: no mismatched stores, except on raw memory: StoreB StoreI 
Mismatched stores on same slice possible with Unsafe.Put*Unaligned methods

Reviewed-by: kvn, thartmann
 2015-10-16 16:53:02 +02:00
Igor Ignatyev
c1408bb0c8 8139707: [TESTBUG] Quarantine unstable compiler/jvmci tests 
Reviewed-by: twisti
 2015-10-16 02:05:54 +03:00
Konstantin Shefov
a4cb6b3eb4 8072369: [TESTBUG] Remove potentially insecure class cast in some hotspot tests 
Reviewed-by: twisti, kvn, iignatyev, tpivovarova
 2015-10-15 18:00:00 +03:00
Dmitrij Pochepko
72de147944 8139438: [TESTBUG] JVMCI test fails with RuntimeException: Has no virtual object before materialization 
Reviewed-by: iignatyev, twisti
 2015-10-15 02:46:51 +03:00
Tatiana Pivovarova
d3ad64d9d6 8139375: [TESTBUG] compiler/jvmci/SecurityRestrictionsTest checks are too tight 
Reviewed-by: twisti, iignatyev
 2015-10-15 01:58:28 +03:00
Chris Hegarty
ca4787d77b 8139891: Prepare Unsafe for true encapsulation 
Reviewed-by: alanb, dholmes, jrose, psandoz, twisti
 2015-10-27 14:18:56 +00:00
Igor Ignatyev
815be268ee 8139376: [TESTBUG] ExecuteInstalledCodeTest should be run only on amd64 and sparcv9 
Reviewed-by: twisti, kvn
 2015-10-13 16:21:25 +03:00
Gerard Ziemski
f84561609b 8129855: "-XX:+IgnoreUnrecognizedVMOptions" hides out of range VM options 
Implement strict spec rgarding how IgnoreUnrecognizedVMOptions works, supplied with the corresponding test case.

Reviewed-by: dcubed, ddmitriev
 2015-10-23 11:17:23 -05:00
Christian Tornqvist
de06de1d7b 8140243: [TESTBUG] Exclude compiler/jvmci/compilerToVM/GetConstantPoolTest.java 
Reviewed-by: gtriantafill, kvn
 2015-10-21 09:47:23 -07:00
Chris Hegarty
1a83e59745 8138978: Examine usages of sun.misc.IOUtils 
Reviewed-by: alanb, mullan, psandoz, rriggs, weijun
 2015-10-09 14:21:33 +01:00
Christian Thalinger
16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface 
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
 2015-10-08 12:49:30 -10:00
Tobias Hartmann
b9bf98abb2 8139048: Quarantine compiler/startup/SmallCodeCacheStartup.java 
Quarantine the test because it fails on JPRT for the CPU, CompactStrings and JVMCI repositories.

Reviewed-by: roland
 2015-10-08 08:54:57 +02:00
Felix Yang
12cba200a3 8138583: aarch64: add support for vectorizing fabs/fneg 
Reviewed-by: aph, roland
 2015-09-30 04:35:39 -04:00
Ed Nevill
cb8cff7e6e 8135231: aarch64: add support for vectorizing double precision sqrt 
Reviewed-by: roland, aph
 2015-09-23 12:39:30 -04:00
Pavel Punegov
4af470b866 8066157: JEP-JDK-8046155: Test task: method matcher 
MethodMatcher test and framework

Reviewed-by: iignatyev, neliasso
 2015-09-24 20:13:04 +03:00
Roland Westrelin
92af9b015c 8136926: phi == NULL assert in PhaseIdealLoop::try_move_store_after_loop 
Multiple phis on same slice are possible in a loop

Reviewed-by: kvn, mcberg
 2015-09-22 15:25:34 +02:00
Zoltan Majo
a61a0cec2e 8136914: compiler/loopopts/superword/SumRedSqrt_Double.java times out 
Change test to execute only on relevant (x86-based) platforms.

Reviewed-by: kvn, dlong
 2015-09-22 13:42:09 +02:00
Tatiana Pivovarova
89e62a6274 8136693: add package statement 'compiler.testlibrary' to CompilerUtils 
Reviewed-by: iignatyev
 2015-09-19 12:03:36 +03:00
Nils Eliasson
5ca8983920 8135068: Extract method matchers from CompilerOracle 
Ecapsulate code to enable reuse

Reviewed-by: roland, kvn
 2015-09-18 10:11:11 +02:00
Roland Westrelin
c55d212196 8136461: PhaseIdealLoop::try_move_store_before_loop() may bypass early loop exit 
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
Roland Westrelin
404fc5caa8 8134974: 8130847 broken with loop predicates 
Pinned eliminated arraycopy loads in uncommon trap path for loop predicates may need to be moved

Reviewed-by: kvn
 2015-09-08 19:19:08 +02:00
Roland Westrelin
8dd169a71f 8135069: C2 replaces range checks by unsigned comparison with -1 
I < 0 || i > -1 wrongly folded as i >u -1

Reviewed-by: kvn
 2015-09-11 16:56:56 +02:00
Igor Veresov
e88940fae6 Merge 2015-09-10 17:56:43 -07:00
Michael Berg
e75f5a5cde 8135028: support for vectorizing double precision sqrt 
Reviewed-by: kvn, twisti
 2015-09-09 10:34:17 -07:00
Jesper Wilhelmsson
1736e104a1 Merge 2015-09-08 16:10:37 +02:00
Ahmed Khawaja
d7b8032741 8132081: C2 support for Adler32 on SPARC 
Add C2 instrinsic support for Adler32 checksum on SPARC.

Reviewed-by: kvn
 2015-09-03 15:03:12 -07:00
Dmitry Samersoff
6ed285af0a Merge 2015-08-31 21:46:33 +03:00
Roland Westrelin
ed9e8b9ff2 8134031: Incorrect JIT compilation of complex code with inlining and escape analysis 
Bad rewiring of memory edges when we split unique types during EA

Reviewed-by: kvn
 2015-08-31 17:20:08 +02:00
Roland Westrelin
7ef7c96fde 8134468: Lucene test failures with 32 bit JDK 9b78, Server compiler 
Test that checks whether an array load falls into the range of an arraycopy is incorrect on 32bits

Reviewed-by: iveresov, kvn
 2015-09-02 10:00:27 +02:00
Roland Westrelin
9dcbe322e0 8134288: compiler/runtime/6859338/Test6859338.java crashes in PhaseIdealLoop::try_move_store_after_loop 
Store nodes may not have a control if used to update profiling

Reviewed-by: kvn
 2015-08-26 12:43:15 +02:00
Roland Westrelin
8942ef410f 8134321: tools/pack200/Pack200Test.java crashes in the VM PIT jdk9 b79 
Code that capture field values of eliminated allocation at a safepoint when there's an arraycopy behind a Phi is broken

Reviewed-by: kvn
 2015-08-26 09:49:37 +02:00
Gerard Ziemski
e085f49adb 8134239: compiler/arguments/CheckCICompilerCount.java still fails 
Compiler team updated the test by adding a new test case, but due to merging timing it was still using the old constraint error message format, which needed updating

Reviewed-by: ctornqvi, hseigel
 2015-08-24 16:17:15 -05:00
Roland Westrelin
a9e232a8ef Merge 2015-08-21 09:12:42 +02:00
Roland Westrelin
33b2496286 Merge 2015-08-20 09:31:28 +02:00
Roland Westrelin
b7b1b2778c 8131969: jit/FloatingPoint/gen_math/Loops05 assert(2 <= size && size <= 16) failed: update low bits table 
Assert in register allocation code when vector Phi for a loop is processed because code assumes all inputs already processed

Reviewed-by: kvn
 2015-08-18 16:10:34 +02:00
Gerard Ziemski
a00b32c815 8133678: test fails due to 'CICompilerCount=0 must be at least 1' missing from stdout/stderr 
We changed the constraint error message formatting for CICompilerCount, but forgot to change the corresponding test.

Reviewed-by: kbarrett, dcubed
 2015-08-16 09:33:52 -05:00
Zoltan Majo
6d858b63cb Merge 2015-08-19 10:14:04 +02:00
Zoltan Majo
1e55e60cb1 8076373: In 32-bit VM interpreter and compiled code process NaN values differently 
Change interpreter to use XMM registers on x86_32 if they are available. Add stubs for methods transforming from/to int/long float/double.

Reviewed-by: kvn, mcberg
 2015-08-19 08:55:18 +02:00
Roland Westrelin
0baf2f7e8a 8130847: Cloned object's fields observed as null after C2 escape analysis 
Eliminated instance/array written to by an array copy variant must be correctly initialized when reallocated at a deopt

Reviewed-by: kvn, vlivanov
 2015-08-15 02:54:18 +02:00
Roland Westrelin
96b004cd82 8080289: Intermediate writes in a loop not eliminated by optimizer 
Move Stores out of loop (after or before) when possible

Reviewed-by: kvn, vlivanov
 2015-07-29 17:25:04 +02:00
Roland Westrelin
c030d4e363 8132525: java -client -XX:+TieredCompilation -XX:CICompilerCount=1 -version asserts since 8130858 
TieredCompilation not validated when CICompilerCount is processed

Reviewed-by: kvn, gziemski
 2015-07-29 12:33:48 +02:00
Zoltan Majo
422cd18f23 8130832: Extend the WhiteBox API to provide information about the availability of compiler intrinsics 
Add a new method, sun.hotspot.WhiteBox.isIntrinsicAvailable, that can be used to determine if an intrinsic is available.

Reviewed-by: kvn, jrose
 2015-07-28 19:20:42 +02:00
Roland Westrelin
ae7cdb5972 8130858: CICompilerCount=1 when tiered is off is not allowed any more 
8122937 broke handling of CICompilerCount

Reviewed-by: kvn, vlivanov, gziemski
 2015-07-27 13:44:07 +02:00
Roland Westrelin
51ddedd5c7 Merge 2015-07-23 19:11:28 +02:00
Daniel D. Daugherty
d7f565d9eb 8075171: Contended Locking fast notify bucket 
JEP-143/JDK-8073165 Contended Locking fast notify bucket

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: dholmes, acorn, dice, dcubed
 2015-07-21 07:28:37 -07:00
Vladimir Ivanov
92d8281194 8078629: VM should constant fold Unsafe.get*() loads from final fields 
Reviewed-by: kvn, jrose, psandoz
 2015-07-14 06:44:50 -07:00
Anthony Scarpino
963c3852a3 8130341: GHASH 32bit intrinsics has AEADBadTagException 
Reviewed-by: kvn, mcberg
 2015-07-10 11:31:49 -07:00
Zoltan Majo
547a40e75a 8130120: Handling of SHA intrinsics inconsistent across platforms 
Introduce common warning message and common processing of SHA intrinsic-related arguments.

Reviewed-by: kvn, mcberg
 2015-07-03 09:33:04 +02:00
Zoltan Majo
9245cdc214 8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics 
Annotate possibly intrinsified methods with @HotSpotIntrinsicCandidate. Add checks omitted by intrinsics to the library code. Add CheckIntrinsics flags to check consistency of intrinsics.

Reviewed-by: jrose, kvn, thartmann, vlivanov, abuckley, darcy, ascarpino, briangoetz, alanb, aph, dnsimon
 2015-07-03 07:25:03 +02:00
Andrew Haley
917f70414f Merge 2015-07-02 11:12:59 +01:00
Tobias Hartmann
62112b23c9 Merge 2015-07-01 09:15:34 +02:00
Tobias Hartmann
fba308328b 8129937: compiler/codecache/jmx/UsageThresholdIncreasedTest.java fails with "Usage threshold was hit" 
Tests should not assume that usage of non-profiled code heap is predictable.

Reviewed-by: kvn, dpochepk
 2015-07-01 09:07:10 +02:00
Vladimir Kozlov
e5f22567ab 8130008: compiler/codecache/jmx/UsageThresholdIncreasedTest.java should be quarantined 
Reviewed-by: iveresov
 2015-06-26 15:55:54 -07:00
Vladimir Kozlov
0b9dfebfa4 Merge 2015-06-25 09:48:50 -07:00
Jesper Wilhelmsson
d60d6fdf40 Merge 2015-06-24 13:38:01 +02:00
Andrew Haley
52b991b411 8130150: Implement BigInteger.montgomeryMultiply intrinsic 
Add montgomeryMultiply intrinsics

Reviewed-by: kvn
 2015-06-16 17:31:53 +01:00
James Cheng
e2533553f6 8073583: C2 support for CRC32C on SPARC 
Reviewed-by: jrose, kvn
 2015-06-29 00:10:01 -07:00
Vladimir Ivanov
90a42c2491 8074551: GWT can be marked non-compilable due to deopt count pollution 
Reviewed-by: kvn
 2015-06-11 14:19:40 +03:00
Anthony Scarpino
c4c528df14 8073108: Use x86 and SPARC CPU instructions for GHASH acceleration 
Reviewed-by: kvn, jrose
 2015-06-17 17:48:25 -07:00
Gerard Ziemski
ed2bb8c9fc 8122937: [JEP 245] Validate JVM Command-Line Flag Arguments 
Validate the arguments to all JVM command-line flags so as to avoid crashes, and ensure that appropriate error messages are displayed when they are invalid.

Reviewed-by: ddmitriev, dholmes, kbarrett, drwhite, brutisso, coleenp
 2015-06-18 14:39:38 -05:00
Roland Westrelin
d7522fb084 8086046: escape analysis generates incorrect code as of B67 
Load bypasses arraycopy that sets the value after the ArrayCopyNode is expanded

Reviewed-by: kvn
 2015-06-12 14:10:17 +02:00
Alexander Alexeev
252b1be912 8081790: aarch64: SHA tests fail 
Fix SHA tests in JTReg so they recognize aarch64

Reviewed-by: duke
 2015-06-03 08:23:09 +00:00
Roland Westrelin
197ecf9bc1 8081823: C2 performs unsigned comparison against -1 
X <= 0 || x > 0 wrongly folded as (x-1) >u -1

Reviewed-by: kvn, vlivanov
 2015-06-08 18:35:17 +02:00
Vladimir Kozlov
a2d369e486 Merge 2015-06-04 19:24:47 -07:00
Alejandro Murillo
c219f06861 Merge 2015-06-04 15:38:00 -07:00
Vladimir Kozlov
93d1573c5e 8081778: Use Intel x64 CPU instructions for RSA acceleration 
Add intrinsics for BigInteger squareToLen and mulAdd methods.

Reviewed-by: kvn, jrose
 2015-06-03 15:02:10 -07:00
Roland Westrelin
81b0f156c8 8080976: Unexpected AIOOB thrown from 1.9.0-ea-b64 on (regression) 
Loop variant use in reduction should prevent vectorization

Reviewed-by: kvn, mcberg
 2015-05-29 16:09:16 +02:00
Alexander Alexeev
a1eb515812 8081669: aarch64: JTreg TestStable tests failing 
Fix TestStable failures

Reviewed-by: vlivanov
 2015-06-02 14:28:08 +00:00
Roland Westrelin
0296c2894b 8080699: Assert failed: Not a Java pointer in JCK test 
Eliminated arraycopy node still reachable through exception edges

Reviewed-by: kvn
 2015-05-22 09:14:18 +02:00
Tobias Hartmann
14a1d71874 8080156: Integer.toString(int value) sometimes throws NPE 
Added test to check correctness of type propagation to CmpUNodes.

Reviewed-by: kvn
 2015-05-22 13:02:47 +02:00
Andrew Haley
d917a8866c 8080600: AARCH64: testlibrary does not support AArch64 
Add Platform.isAArch64().  Use it in mathexact intrinsic tests.

Reviewed-by: kvn, roland
 2015-05-20 10:21:02 +01:00
Volker Simonis
b48a61e5be 8080190: PPC64: Fix wrong rotate instructions in the .ad file 
Reviewed-by: kvn
 2015-05-19 11:06:34 +02:00
Vladimir Kozlov
49ab7a3900 8080483: Incorrect test execution string at SumRed_Long.java 
Reviewed-by: iveresov
 2015-05-15 18:12:21 -07:00
Vladimir Ivanov
e5a92a9fb9 8079205: CallSite dependency tracking is broken after sun.misc.Cleaner became automatically cleared 
Reviewed-by: roland, psandoz, plevart, kbarrett, jrose
 2015-05-15 19:23:11 +03:00
Roland Westrelin
a3c77df5f1 8077504: Unsafe load can loose control dependency and cause crash 
Node::depends_only_on_test() should return false for Unsafe loads

Reviewed-by: kvn, adinn
 2015-05-21 13:54:07 +02:00
Tobias Hartmann
6172821723 8080420: Compilation of TestVectorizationWithInvariant fails with "error: package com.oracle.java.testlibrary does not exist" 
Fixed location of testlibrary package.

Reviewed-by: kvn
 2015-05-14 18:02:35 +02:00