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103 commits

Author SHA1 Message Date
Claes Redestad
c2780c9556 8244550: Unsafe::allocateInstance does redundant transitions 
Reviewed-by: coleenp, mchung, dholmes
 2020-05-07 14:09:20 +02:00
Tom Rodriguez
12f8b52fb8 8231756: [JVMCI] need support for deoptimizing virtual byte arrays encoding non-byte primitives 
Reviewed-by: kvn
 2020-04-17 09:31:37 -07:00
Richard Reingruber
b0b8190ea2 8238782: Cleanup Deoptimization::deoptimize(): remove unused RegisterMap argument and don't update RegisterMap in callers if UseBiasedLocking is enabled 
Reviewed-by: dholmes, kvn
 2020-02-12 09:18:37 +01:00
Frederic Parain
9886cb401c 8237767: Field layout computation overhaul 
Reviewed-by: dholmes, coleenp, lfoltan, shade
 2020-02-10 09:49:12 -05:00
Lois Foltan
d19a396e96 8230199: consolidate signature parsing code in HotSpot sources 
Add a new Signature class to support basic signature queries and enhance SignatureStream class to parse field signatures in addition to methods.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain, hseigel
 2020-02-06 14:29:57 +00:00
Vladimir Kozlov
4b1be3ecf9 8236000: VM build without C2 fails 
C2 flags should be checked only when C2 is present.

Reviewed-by: kbarrett, thartmann
 2019-12-18 12:32:34 -08:00
Tom Rodriguez
00ba4ea7b3 8229377: [JVMCI] Improve InstalledCode.invalidate for large code caches 
Reviewed-by: kvn
 2019-12-11 17:17:58 -08:00
Robbin Ehn
21e03e71aa 8234796: Refactor Handshake::execute to take a more complex type than ThreadClosure 
Reviewed-by: dholmes, pliden, coleenp
 2019-12-03 15:32:41 +01:00
Igor Ignatyev
6864634fb1 8216041: [Event Request] - Deoptimization 
Reviewed-by: iignatyev, vlivanov, egahlin
 2019-12-03 12:41:45 +01:00
Stefan Karlsson
161333eeba 8234748: Clean up atomic and orderAccess includes 
Reviewed-by: dholmes
 2019-11-26 10:47:46 +01:00
Stefan Karlsson
0ad50c2b5c 8234740: Harmonize parameter order in Atomic - cmpxchg 
Reviewed-by: rehn, dholmes
 2019-11-25 12:33:15 +01:00
Coleen Phillimore
ed21b56269 8233913: Remove implicit conversion from Method* to methodHandle 
Fix call sites to use existing THREAD local or pass down THREAD local for shallower callsites. Make linkResolver methods return Method* for caller to handleize if needed.

Reviewed-by: iklam, thartmann, hseigel
 2019-11-13 08:23:23 -05:00
Richard Reingruber
6e08f8434c 8232162: Object reallocation in Deoptimization::fetch_unroll_info_helper should not depend on EliminateNestedLocks 
Reviewed-by: thartmann, neliasso
 2019-10-16 17:03:40 +02:00
Xin Liu
1ad5c5bfb7 8165056: move JIT Compiler related files from runtime/ to compiler/ directory 
Reviewed-by: kvn, coleenp, dholmes
 2019-10-09 12:43:32 -07:00
Robbin Ehn
35a9f6864a 8226705: [REDO] Deoptimize with handshakes 
Reviewed-by: eosterlund, dcubed, dlong, pchilanomate
 2019-09-19 10:52:22 +02:00
Patricio Chilano Mateo
85dbabe345 8229844: Remove attempt_rebias parameter from revoke_and_rebias() 
Removed attempt_rebias parameter and merged fast_enter() and slow_enter() into enter()

Reviewed-by: dholmes, rehn, coleenp, dcubed
 2019-08-27 20:10:06 +00:00
Stefan Karlsson
ae5615c614 8229258: Rework markOop and markOopDesc into a simpler mark word value carrier 
Reviewed-by: rkennke, coleenp, kbarrett, dcubed
 2019-08-06 10:48:21 +02:00
Patricio Chilano Mateo
fe39168fa7 8191890: Biased locking still uses the inferior stop the world safepoint for revocation 
Revocations are now executed with thread local handshakes instead of safepoints

Reviewed-by: dcubed, coleenp, dholmes, rehn, mgronlun
 2019-07-09 14:38:48 -04:00
Igor Veresov
a7511da8af 8226778: [JVMCI] Handle unpacking properly in Deoptimiziation::get_cached_box() 
Properly decode StackValue on big-endian machines

Reviewed-by: kvn
 2019-06-28 21:41:04 -07:00
Daniel D. Daugherty
d6be015b16 8226699: [BACKOUT] JDK-8221734 Deoptimize with handshakes 
Reviewed-by: dholmes, rehn, dlong
 2019-06-24 22:38:17 -04:00
Matthias Baesken
b156396481 8225402: events logging in deoptimization.cpp should go to deopt-log 
Reviewed-by: mdoerr, stuefe, coleenp
 2019-06-06 09:30:00 +02:00
Vladimir Kozlov
7356905a83 8225019: Update JVMCI 
Reviewed-by: never, dlong
 2019-06-04 12:44:53 -07:00
Igor Veresov
e47daab7b4 8223320: [AOT] jck test api/javax_script/ScriptEngine/PutGet.html fails when test classes are AOTed 
Materialization of primitive boxes should use caches

Reviewed-by: kvn, never
 2019-06-03 13:21:02 -07:00
Vladimir Ivanov
e72bfe15ad 8223213: Implement fast class initialization checks on x86-64 
Reviewed-by: kvn, redestad, dholmes, mdoerr, coleenp
 2019-05-30 13:39:13 +03:00
Robbin Ehn
9baafa55a6 8221734: Deoptimize with handshakes 
Reviewed-by: dcubed, dholmes, pchilanomate, dlong, coleenp
 2019-05-23 10:13:29 +02:00
Coleen Phillimore
204059634d 8223657: Remove unused THREAD argument from SymbolTable functions 
Also made lookup and lookup_only functions private to SymbolTable.  External callers use new_symbol or probe.

Reviewed-by: dholmes, gziemski
 2019-05-14 11:29:18 -04:00
Stefan Karlsson
feeab37ce7 8223637: Fix build breakage after 8223136 
Co-authored-by: Lutz Schmidt <lutz.schmidt@sap.com>
Co-authored-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Co-authored-by: Aleksey Shipilev <shade@redhat.com>
Reviewed-by: stefank, coleenp
 2019-05-11 13:10:24 +02:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:28:30 +02:00
Jie Fu
0ff8db34ca 8221542: ~15% performance degradation due to less optimized inline decision 
Reviewed-by: vlivanov, coleenp
 2019-05-06 12:17:54 -07:00
Vladimir Kozlov
e9c523ae5f 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library 
Reviewed-by: dnsimon, never, stefank, rehn, neliasso, dholmes, kbarrett, coleenp
 2019-05-01 12:31:29 -07:00
Claes Redestad
dbdfbb518f 8219229: Make ConstantPool::tag_at and release_tag_at_put inlineable 
Reviewed-by: dholmes, coleenp
 2019-02-20 09:53:28 +01:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes 
Reviewed-by: dholmes, kbarrett, stefank, shade
 2019-01-31 10:31:39 +01:00
Claes Redestad
6a9f775041 8217922: Compiler dead code removal 
Reviewed-by: thartmann, neliasso
 2019-01-29 14:34:26 +01:00
Harold Seigel
221005a3d4 8209138: Symbol constructor uses u1 as the element type of its name argument 
Maske u1 the type for Symbol values and add a function to return it as a char.

Reviewed-by: dholmes, coleenp
 2018-10-03 09:46:46 -04:00
Dean Long
347b95d500 8209825: guarantee(false) failed: wrong number of expression stack elements during deopt 
Reviewed-by: kvn, thartmann
 2018-08-24 11:56:14 -07:00
Vladimir Kozlov
dbb21a2a92 8206953: compiler/profiling/TestTypeProfiling.java fails when JVMCI build disabled 
Restore original behavior when C2 is used

Reviewed-by: thartmann, mdoerr, dnsimon, gdub
 2018-07-12 11:57:06 -07:00
Tom Rodriguez
6fc0ec871a 8205824: Update Graal 
Reviewed-by: iveresov, kvn
 2018-06-27 17:02:41 -07:00
Roland Westrelin
97dd8bf743 8203197: C2: consider all paths in loop body for loop predication 
Reviewed-by: kvn, neliasso
 2018-06-19 09:08:39 +02:00
Roland Westrelin
724e41cbb6 8204240: Extend MDO to allow more reasons to be recorded per bci 
Reviewed-by: kvn, neliasso
 2018-06-11 15:28:24 +02:00
Vladimir Kozlov
8ebfc59cfa 8202552: [AOT][JVMCI] Incorrect usage of INCLUDE_JVMCI and INCLUDE_AOT 
Reviewed-by: stefank, ihse
 2018-05-03 09:07:40 -07:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp 
Reviewed-by: coleenp
 2018-03-23 18:54:12 +01:00
Coleen Phillimore
221d0f4c54 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files 
Remove frame.inline.hpp,etc from header files and adjust transitive includes.

Reviewed-by: stefank, stuefe
 2018-03-21 19:45:24 -04:00
Coleen Phillimore
fde89a34d0 8199263: Split interfaceSupport.hpp to not require including .inline.hpp files 
InterfaceSupport.hpp is an inline file so moved to interfaceSupport.inline.hpp and stopped including it in .hpp files

Reviewed-by: stefank, rehn, kvn
 2018-03-16 09:12:13 -04:00
Tobias Hartmann
f6f71565b7 8198826: -XX:+VerifyStack fails with fatal error: ExceptionMark constructor expects no pending exceptions 
Save and restore pending exception while executing stack verification code at deoptimization.

Reviewed-by: kvn, dholmes
 2018-03-02 11:06:51 +01:00
Tobias Hartmann
23c15b8f4c 8148871: Possible wrong expression stack depth at deopt point 
Add a special case for invoke bytecodes and use the parameter size instead of the oop map in that case.

Reviewed-by: never, dlong, minqi
 2018-03-01 08:58:27 +01:00
Roman Kennke
6be7841937 8197999: Accessors in typeArrayOopDesc should use new Access API 
Reviewed-by: eosterlund, pliden
 2018-02-15 23:45:15 +01:00
Daniel D. Daugherty
0dff96ff0b 8167108: inconsistent handling of SR_lock can lead to crashes 
Add Thread Safe Memory Reclamation (Thread-SMR) mechanism.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com>
Reviewed-by: coleenp, dcubed, dholmes, eosterlund, gthornbr, kbarrett, rehn, sspitsyn, stefank
 2017-11-22 17:54:50 -08:00
Jamsheed Mohammed C M
10a1edcc22 8152470: Add COMPILER2_OR_JVMCI definition 
Defined(COMPILER2) || INCLUDE_JVMCI changed replaced with COMPILER2_OR_JVMCI

Reviewed-by: kvn
 2017-11-06 21:28:03 -08:00
Doug Simon
f37bbe430d 8188102: [JVMCI] Convert special JVMCI oops in nmethod to jweak values 
Reviewed-by: never, kvn, kbarrett
 2017-11-06 12:53:55 +01:00
Coleen Phillimore
e908052a71 8189610: Reconcile jvm.h and all jvm_md.h between java.base and hotspot 
Removed hotspot version of jvm*h and jni*h files.

Reviewed-by: ihse, mchung, dholmes
 2017-10-31 11:55:09 -04:00