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1161 Commits

Author SHA1 Message Date
Roland Westrelin
10d189d284 8181742: Load that bypasses arraycopy has wrong memory state 
Set load memory edge to the memory state right before the arraycopy.

Reviewed-by: kvn, thartmann
 2017-06-23 09:33:21 +02:00
Vladimir Ivanov
2a0ab692f7 8181872: C1: possible overflow when strength reducing integer multiply by constant 
Reviewed-by: kvn
 2017-06-20 14:37:25 +03:00
Doug Simon
a7a368b2f9 8182310: [AOT][JVMCI] Get host class of VM anonymous class 
Add missing JVMCI functionality

Reviewed-by: dlong, kvn
 2017-06-16 12:18:46 -07:00
Ron Pressler
061b09e847 8181292: Backport Rename internal Unsafe.compare methods from 10 to 9 
Co-authored-by: Claes Redestad <claes.redestad@oracle.com>
Reviewed-by: psandoz, dholmes, thartmann, kvn
 2017-06-05 15:52:09 -07:00
Roland Westrelin
a9c2bc6517 8179678: ArrayCopy with same src and dst can cause incorrect execution or compiler crash 
Replacing load on dst with load on src only valid if copy doesn't modify src element to load

Reviewed-by: kvn, thartmann
 2017-06-02 09:08:34 +02:00
Igor Ignatyev
48dfdfc633 8180793: move jdk.test.lib.wrappers.* to jdk.test.lib package 
Reviewed-by: mchung
 2017-05-22 15:27:20 -07:00
Alan Bateman
1726127181 Merge 2017-05-04 09:43:45 +01:00
Alan Bateman
aefdcda532 8178380: Module system implementation refresh (5/2017) 
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Reviewed-by: lfoltan, hseigel, mchung, sspitsyn
 2017-05-04 07:26:28 +00:00
Doug Simon
16d29f2564 8177845: Need a mechanism to load Graal 
Reviewed-by: kvn, iveresov, mchung
 2017-04-28 02:54:05 -07:00
Igor Veresov
34dec39bc2 8178047: Aliasing problem with raw memory accesses 
Require equal bases when unaliasing offsets for raw accesses

Reviewed-by: kvn
 2017-04-19 18:02:26 -07:00
Zoltan Majo
f3a162f330 8178723: Workaround for failure of CRC32C intrinsic on x86 machines without CLMUL support (JDK-8178720) 
Disable CRC32C intrinsic on affected machines. Improve tests.

Co-authored-by: Lutz Schmidt <lutz.schmidt@sap.com>
Reviewed-by: kvn, simonis, mdoerr, aph
 2017-04-19 14:37:11 +02:00
Ekaterina Pavlova
ae7eebbe80 8178731: compiler/ciReplay/SABase.java does not compile 
Reviewed-by: iignatyev, sspitsyn
 2017-04-14 18:31:04 -07:00
Dean Long
f274b01820 8158168: Missing bounds checks for some String intrinsics 
Reviewed-by: vlivanov, thartmann, sherman
 2017-04-12 16:36:13 -04:00
Alan Bateman
3919d858ca Merge 2017-04-07 10:58:27 +01:00
Alan Bateman
a3ab143c64 8177530: Module system implementation refresh (4/2017) 
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Reviewed-by: lfoltan, sspitsyn
 2017-04-07 08:04:46 +00:00
Doug Simon
d28f63fb9e 8177673: [JVMCI] missing checks in HotSpotMemoryAccessProviderImpl can cause VM assertions to fail 
Reviewed-by: never, iveresov
 2017-04-03 14:58:17 -07:00
Jesper Wilhelmsson
aa49aa7eab Merge 2017-03-30 19:55:04 +02:00
Tobias Hartmann
3e59334eef 8177095: Range check dependent CastII/ConvI2L is prematurely eliminated 
Disabled narrowing of range check dependent CastIIs (either through the CastII(AddI) optimization or through CastIINode::Ideal).

Reviewed-by: vlivanov, kvn
 2017-03-27 10:12:29 +02:00
Martin Doerr
16a222c4ff 8176518: C2: Invalid ImplicitNullChecks with non-protected heap base 
Avoid generating implicit null checks if heap base is not protected

Reviewed-by: zmajo
 2017-03-20 11:32:30 +01:00
Volker Simonis
1cd78903a8 8176505: Wrong assertion 'should be an array copy/clone' in arraycopynode.cpp 
Reviewed-by: thartmann, roland
 2017-03-13 16:07:17 +01:00
Aleksey Shipilev
9e4e386872 8175887: C1 value numbering handling of Unsafe.get*Volatile is incorrect 
Reviewed-by: vlivanov
 2017-03-01 14:51:12 +03:00
Rickard Bäckman
5b097b494d 8175336: [TESTBUG] aot junit tests added by 8169588 are not executed 
Reviewed-by: kvn
 2017-02-23 10:08:51 +01:00
Vladimir Kozlov
7d969ccd55 8174879: Rename jdk.vm.ci to jdk.internal.vm.ci 
Rename jdk.vm.ci and jdk.vm.compiler modules to jdk.internal.vm.ci and jdk.internal.vm.compiler.

Reviewed-by: mchung, ihse, dnsimon
 2017-02-16 15:46:09 -08:00
Roland Westrelin
d0db608122 8175097: [TESTBUG] 8174164 fix missed the test 
Reviewed-by: kvn
 2017-02-16 15:14:44 -08:00
Doug Simon
896fc63787 8174957: [JVMCI] jaotc is broken in Xcomp mode 
Reviewed-by: iveresov
 2017-02-15 11:14:45 +01:00
Dmitrij Pochepko
5c88e780c2 8138799: improve tests for CompilerToVM::MaterializeVirtualObjectTest 
Reviewed-by: kvn
 2017-02-15 17:40:44 +03:00
Dmitrij Pochepko
54491302fe 8138801: develop tests to check that CompilerToVM::isMature state is consistence w/ reprofile 
Reviewed-by: kvn
 2017-02-15 17:39:19 +03:00
Dmitrij Pochepko
b70e80c614 8172050: some compiler/calls/ tests should have /native option 
Reviewed-by: kvn
 2017-02-15 17:37:44 +03:00
Doug Simon
eb8d5435c2 8174961: [JVMCI] incorrect implementation of isCompilable 
Reviewed-by: kvn
 2017-02-14 12:04:28 -08:00
Vladimir Ivanov
19f9a33953 8174721: C1: Inlining through MH invokers/linkers in unreachable code is unsafe 
Reviewed-by: iveresov
 2017-02-10 20:45:39 +03:00
Zoltan Majo
ecee7fc84b 8173151: Code heap corruption due to incorrect inclusion test 
Change inclusion test to use CodeBlob::code_begin() for AOT methods and start of CodeBlob otherwise. Added regression test.

Reviewed-by: thartmann, dlong, kvn
 2017-02-10 08:16:49 +01:00
Dmitry Chuyko
1acb306859 8166110: Inlining through MH invokers/linkers in unreachable code is unsafe 
Reviewed-by: vlivanov
 2017-02-09 19:00:48 +03:00
Doug Simon
a19bf59313 Merge 2017-02-06 21:12:41 +00:00
Jamsheed Mohammed C M
e05df4e05f 8170455: C2: Access to [].clone from interfaces fails 
Passed holder klass to LR for proper resolution.

Reviewed-by: vlivanov
 2017-02-06 09:56:48 -08:00
Doug Simon
47960ed2aa 8173912: [JVMCI] fix memory overhead of JVMCI 
Reviewed-by: kvn
 2017-02-06 10:45:11 +01:00
Jamsheed Mohammed C M
6f2cad0c0c 8173679: Disable ProfileTrap code and UseRTMLocking in emulated client Win32 
Disabled mdo trap count update on deopt, and made +UseRTMLocking to exit.

Reviewed-by: kvn
 2017-02-03 19:26:35 -08:00
Tobias Hartmann
ecea08b5c2 8173373: C1: NPE is thrown instead of LinkageError when accessing inaccessible field on NULL receiver 
Deoptimize if receiver null check of unresolved field access fails to throw NoClassDefFoundError instead of NPE.

Reviewed-by: vlivanov
 2017-01-31 18:42:45 +01:00
Vladimir Ivanov
81e25c58fb 8173404: C2: wrong nmethod dependency can be recorded for CallSite.target 
Reviewed-by: kvn
 2017-01-30 16:04:22 +03:00
Tom Rodriguez
3f2d357f28 8173584: Add unit test for 8173309 
Reviewed-by: kvn
 2017-01-30 10:30:24 -08:00
Roland Westrelin
9b352ebabe 8173147: [ctw] fails during compilation of sun.security.krb5.internal.crypto.RsaMd5DesCksumType::calculateKeyedChecksum with " graph should be schedulable" 
Loads generated at uncommon trap from eliminated arraycopy have incorrect memory state

Reviewed-by: thartmann
 2017-01-24 09:40:05 +01:00
Tobias Hartmann
a84b66b517 8172850: Anti-dependency on membar causes crash in register allocator due to invalid instruction scheduling 
Regression test and additional asserts. The problem is fixed by 8087341.

Reviewed-by: kvn
 2017-01-25 07:05:38 +01:00
Jamsheed Mohammed C M
ac41b68c15 8173300: [TESTBUG]compiler/tiered/NonTieredLevelsTest.java fails with compiler.whitebox.SimpleTestCaseHelper(int) must be compiled 
Corrected available compilation levels for client builds.

Reviewed-by: kvn
 2017-01-24 20:47:24 -08:00
Vladimir Kozlov
94db4c91c3 8173158: [AOT] fix typo in jaotc --help output 
Reviewed-by: rbackman
 2017-01-24 17:19:01 -08:00
Tom Rodriguez
56be1a28df 8171173: EXCEPTION_ACCESS_VIOLATION running VirtualObjectDebugInfoTest.java 
Reviewed-by: kvn
 2017-01-24 08:51:07 +00:00
Doug Simon
1cd0ad5c34 8172733: [JVMCI] add ResolvedJavaMethod.hasNeverInlineDirective 
Reviewed-by: kvn
 2017-01-22 21:40:59 +01:00
Vladimir Kozlov
a81872e33e 8173135: compiler/aot/fingerprint/SelfChangedCDS.java fails with: Unrecognized VM option 'UnlockCommercialFeatures' 
Move aot/fingerprint tests to closed since they use commercial feature.

Reviewed-by: iveresov
 2017-01-21 15:08:53 -08:00
Jamsheed Mohammed C M
5796b2e174 8173038: [TESTBUG] compiler/loopopts/UseCountedLoopSafepointsTest.java fails with TESTBUG: Not server mode 
Remove wrong extra check that got added as part of JDK-8166002 emulated client on win32.

Reviewed-by: kvn
 2017-01-19 21:52:51 -08:00
George Triantafillou
f0f0950183 8152206: Simplify jvmstat modules 
Reviewed-by: alanb, mchung, hseigel
 2017-01-19 10:56:32 -05:00
Rickard Bäckman
9b81c0637e 8169588: [AOT] jaotc --classpath option is confusing 
Reviewed-by: kvn, dlong
 2017-01-05 08:37:10 +01:00
Andreas Woess
2259b96a70 8172751: OSR compilation at unreachable bci causes C1 crash 
Bailout if OSR entry is unreachable.

Reviewed-by: thartmann
 2017-01-19 08:10:11 +01:00