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9324 Commits

Author SHA1 Message Date
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
Vladimir Ivanov
cdae3f8fba 8158546: C1 compilation fails with "Constant field loads are folded during parsing" 
Reviewed-by: kvn
 2017-01-30 16:03:25 +03:00
Jini George
f02b7dfba7 8171084: heapdump/JMapHeapCore fails with java.lang.RuntimeException: Heap segment size overflow 
Create a new heapdump segment and truncate huge arrays if required, to avoid overflow of the 32 bit value representing the size.

Reviewed-by: dholmes, dsamersoff
 2017-01-30 13:48:14 +05:30
Andrew Haley
51e977ec79 Merge 2017-01-27 18:22:09 +00:00
Andrew Dinn
2b577bb1f6 8173474: AArch64: fix reported -Xss minimum 
Reviewed-by: aph
 2017-01-27 07:56:13 -05:00
Thomas Schatzl
6fb4d7356b 8173229: Wrong assert whether all remembered set entries have been iterated over in presence of coarsenings 
Remove asserts as they are almost useless.

Reviewed-by: mgerdin, ehelin
 2017-01-27 13:12:53 +01:00
Andrew Haley
30b20a3edb 8173472: AArch64: C1 comparisons with null only use 32-bit instructions 
Reviewed-by: roland
 2017-01-27 09:50:15 +00:00
Calvin Cheung
3520dcfe62 8173163: searching for a versioned entry in a multi-release jar in hotspot is inconsistent with java code 
Use the highest versioned entry if the specified version is higher than the current jdk version

Reviewed-by: iklam, sspitsyn, jiangli
 2017-01-26 10:17:06 -08:00
Andrew Dinn
540ec375c3 8173339: AArch64: Fix minimum stack size computations 
Reviewed-by: aph
 2017-01-26 11:47:39 -05:00
Doug Simon
8c46b8e160 8173278: [JVMCI] query_update_method_data might write outside _trap_hist array 
Reviewed-by: kvn
 2017-01-26 05:53:14 -08:00
Yang Zhang
9eb2a991de 8172881: AArch64: assertion failure: the int pressure is incorrect 
Change the dst register type of get_and_setI/L/N/P from any register to non-special register.

Reviewed-by: aph
 2017-01-22 16:33:54 +08:00
Rickard Bäckman
50d7d4fa1e Merge 2017-01-26 08:35:17 +01:00
Gilles Duboscq
42f4fbc243 8167519: [AOT] Failed compilation: java.math.MutableBigInteger.divide3n2n 
Reviewed-by: never, davleopo
 2017-01-24 13:40:46 +01:00
Tom Rodriguez
e56234d68b 8173309: jvmtiDeferredLocalVariableSet may update the wrong frame 
Reviewed-by: kvn
 2017-01-25 19:18:43 -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
Tobias Hartmann
0917fde85d 8173195: [BACKOUT] 8087341: C2 doesn't optimize redundant memory operations with G1 
Backing out 8087341 due to 8172850. Will be re-implemented with 8173196.

Reviewed-by: kvn
 2017-01-25 07:03:26 +01:00
Vladimir Kozlov
94db4c91c3 8173158: [AOT] fix typo in jaotc --help output 
Reviewed-by: rbackman
 2017-01-24 17:19:01 -08:00
Jesper Wilhelmsson
9d799dc14f Merge 2017-01-24 00:30:28 +01:00
Doug Simon
4684856924 Merge 2017-01-23 23:01:32 +00:00
Igor Veresov
5cac50c1a4 8173054: [AOT] Avoid zero-shift for compressed oops 
AOT compiler should be pessimistic about heap size

Reviewed-by: kvn
 2017-01-23 23:49:16 +03:00
Zoltan Majo
f3fcb0ec76 8172844: Assert fails in deoptimization due to original PC at the end of code section 
Change assert to accept end of code section as well.

Reviewed-by: rbackman, kvn, dlong
 2017-01-23 09:53:27 +01:00
Jamsheed Mohammed C M
165af4bdae 8173037: V [jvm.dll+0x2343fc] GraphBuilder::args_list_for_profiling+0x8c 
Disabled WB Compilaton at unsupported levels.

Reviewed-by: kvn
 2017-01-22 22:18:49 -08:00
Doug Simon
1cd0ad5c34 8172733: [JVMCI] add ResolvedJavaMethod.hasNeverInlineDirective 
Reviewed-by: kvn
 2017-01-22 21:40:59 +01:00
Harold Seigel
c199f4eac2 8171971: Fix timing bug in JVM management of package export lists 
Reduce the number of fields that maintain export state and use Module_lock to access these fields

Reviewed-by: acorn, sspitsyn, lfoltan
 2017-01-20 16:09:56 -05:00
Daniel D. Daugherty
3452ceaa66 8173081: VM no longer prints "Picked up _JAVA_OPTONS: " message 
Restore lost line from JDK-8061999.

Reviewed-by: hseigel, mchung, dholmes
 2017-01-19 18:16:20 -08:00
Claes Redestad
984dc33474 8171855: Move package name transformations during module bootstrap into native code 
Reviewed-by: alanb, acorn, lfoltan, mchung, plevart, hseigel, sspitsyn
 2017-01-19 11:49:30 +01:00
Rickard Bäckman
53e9b56d9e Merge 2017-01-19 11:10:33 +01:00
Thomas Stuefe
3c619c2451 8172964: [aix] AIX VM should not handle SIGDANGER 
Reviewed-by: simonis, clanger
 2017-01-19 10:30:37 +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
Vladimir Kozlov
6c4b9fed92 8173019: Backout JDK-8172990 changes 
Reviewed-by: dlong
 2017-01-18 19:37:52 -08:00
David Holmes
417f6a4ac8 8172261: [JVMTI] Specification for early VM start event needs to lower expectations in relation class loading 
Reviewed-by: dcubed, sspitsyn, alanb
 2017-01-18 19:54:18 -05:00
Vladimir Kozlov
4dd3138c5d 8173794: [REDO] [AOT] Missing GC scan of _metaspace_got array containing Klass* 
Added back _metaspace_got array scan.

Reviewed-by: dlong
 2017-01-18 14:36:54 -08:00
Igor Veresov
2b8e240088 8173673: Fix comparison input types in GraalHotSpotVMConfigNode.inlineContiguousAllocationSupported() 
Make sure GraalHotSpotVMConfigNode has correct stamp

Reviewed-by: kvn, never, gdub
 2017-02-06 14:20:33 -08:00
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
Oleg Pliss
a7f34a3295 8173119: compiler/jvmci/events/JvmciNotifyBootstrapFinishedEventTest.java fails with custom Tiered Level set externally 
Check for invalid JVMCI flag combination at startup.

Reviewed-by: kvn, thartmann
 2017-02-06 08:32:08 +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
Matthias Baesken
104239fe8f 8173825: Adjust the comment for flags UseAES, UseFMA, UseSHA in globals.hpp 
Reviewed-by: kvn, clanger
 2017-02-03 12:26:10 +01:00
Rahul Raghavan
a44e07e4b3 8144484: assert(no_dead_loop) failed: dead loop detected 
Bailout early without splitting Phi through memory merges if TOP inputs present for Phi Nodes

Reviewed-by: thartmann, kvn
 2017-02-03 00:46:58 -08:00
Tobias Hartmann
b9e2a53841 8173699: Crash during deoptimization with "assert(result == __null || result->is_oop()) failed: must be oop" 
Ignore return_oop() when dispatching an exception and only try to retrieve the oop when performing re-allocation during a normal deoptimization (if exec_mode == Unpack_deopt).

Reviewed-by: kvn, vlivanov
 2017-02-03 08:17:35 +01:00
Vladimir Kozlov
3d5e2ddf61 8172990: [AOT] Missing GC scan of _metaspace_got array containing Klass* 
Added back _metaspace_got array scan.

Reviewed-by: dlong
 2017-01-18 14:36:54 -08:00
Coleen Phillimore
362fbe12e8 8144518: ClassVerboseTest crashes on Windows 
Simplify Bytecode_tableswitch code so windows doesn't generate bad code for it.

Reviewed-by: ctornqvi, dholmes
 2017-01-18 10:30:56 -05:00
Tobias Hartmann
1590fcdd81 Merge 2017-01-18 08:30:02 +00:00
Tobias Hartmann
a6092584f9 8172884: TraceOptoPipelining and TraceOptoOutput are broken 
Compiler Control code needs not set the default values for the directive according to the flag value.

Reviewed-by: neliasso, redestad
 2017-01-18 08:54:29 +01:00
Jamsheed Mohammed C M
197ce5bafa 8166002: Emulate client build on platforms with reduced virtual address space 
The default VM ergonomics on Windows/x86 (32-bit) are changed to client like.

Reviewed-by: kvn, iveresov
 2017-01-17 21:38:07 -08:00
Markus Grönlund
f02cb33818 Merge 2017-01-17 17:00:22 +01:00
Markus Grönlund
2bc33c2996 8171960: Event-based tracing needs separate flag representation for Method 
Reviewed-by: hseigel, gtriantafill, dholmes
 2017-01-17 16:18:03 +01:00
Rachel Protacio
384f6dd2b5 Merge 2017-01-17 15:27:22 +01:00