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62 Commits

Author SHA1 Message Date
Vladimir Ivanov
243bae7dc0 8304693: Remove -XX:-UseVtableBasedCHA 
Reviewed-by: kvn, coleenp, dholmes
 2024-06-27 18:25:16 +00:00
Vladimir Kozlov
dce9703155 8333226: Regressions 2-3% in Compress ZGC after 8331253 
Reviewed-by: chagedorn, thartmann
 2024-06-04 16:58:21 +00:00
Vladimir Kozlov
3383ad6397 8331253: 16 bits is not enough for nmethod::_skipped_instructions_size field 
Reviewed-by: dlong, thartmann
 2024-05-02 14:41:30 +00:00
Ioi Lam
6d5699617f 8330540: Rename the enum type CompileCommand to CompileCommandEnum 
Reviewed-by: kvn, dlong
 2024-04-20 03:52:17 +00:00
Vladimir Kozlov
83eba863fe 8329332: Remove CompiledMethod and CodeBlobLayout classes 
Reviewed-by: vlivanov, stefank
 2024-04-04 19:48:48 +00:00
Roland Westrelin
dac1727956 8308869: C2: use profile data in subtype checks when profile has more than one class 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Reviewed-by: vlivanov, thartmann
 2023-09-08 07:48:05 +00:00
Matias Saavedra Silva
3f4cfbdd36 8307190: Refactor ref_at methods in Constant Pool 
Reviewed-by: coleenp, iklam
 2023-05-22 16:27:17 +00:00
Coleen Phillimore
316d303c1d 8306851: Move Method access flags 
Reviewed-by: cjplummer, dholmes, dnsimon, matsaave, fparain
 2023-05-01 11:33:22 +00:00
Coleen Phillimore
ddf1e34c1a 8304089: Convert TraceDependencies to UL 
Reviewed-by: vlivanov, dholmes
 2023-03-22 12:33:00 +00:00
Johan Sjölen
f52d35c84b 8300240: Replace NULL with nullptr in share/ci/ 
Reviewed-by: kvn, coleenp
 2023-01-27 15:43:34 +00:00
Sergey Kuksenko
89a032dc05 8300002: Performance regression caused by non-inlined hot methods due to post call noop instructions 
Reviewed-by: kvn, iveresov, eosterlund
 2023-01-18 00:16:34 +00:00
Vladimir Ivanov
c7ab1caafb 8294609: C2: Improve inlining of methods with unloaded signature classes 
Reviewed-by: kvn, dlong
 2022-09-30 23:30:45 +00:00
Coleen Phillimore
e353b572a5 8292890: Remove PrintTouchedMethodsAtExit and LogTouchedMethods 
Reviewed-by: iklam, hseigel
 2022-08-25 21:12:35 +00:00
Erik Österlund
054c23f484 8290025: Remove the Sweeper 
Reviewed-by: stefank, kvn, iveresov, coleenp, vlivanov, mdoerr
 2022-08-25 09:48:55 +00:00
Thomas Stuefe
f9004fe443 8292561: Make "ReplayCompiles" a diagnostic product switch 
Reviewed-by: kvn, xliu
 2022-08-21 06:59:20 +00:00
Ioi Lam
2fbb936203 8292691: Move CompilerConfig::is_xxx() inline functions out of compilerDefinitions.hpp 
Reviewed-by: kvn, iveresov
 2022-08-20 23:17:57 +00:00
Julian Waters
8ec3197683 8291002: Rename Method::build_interpreter_method_data to Method::build_profiling_method_data 
Reviewed-by: kvn, thartmann
 2022-07-27 11:52:10 +00:00
Aleksey Shipilev
ce8db2c403 8285394: Compiler blackholes can be eliminated due to stale ciMethod::intrinsic_id() 
Reviewed-by: kvn, dlong
 2022-04-22 17:11:34 +00:00
Vladimir Kozlov
d3408a46b7 8277964: ClassCastException with no stack trace is thrown with -Xcomp in method handle invocation 
Reviewed-by: dlong, mchung, dholmes
 2021-12-15 21:45:45 +00:00
Dean Long
14a3ac09fe 8271911: replay compilations of methods which use JSR292 (easy cases) 
8012267: ciReplay: fails to resolve @SignaturePolymorphic methods in replay data
8012268: ciReplay: process_ciInstanceKlass: JVM_CONSTANT_MethodHandle not supported

Reviewed-by: kvn, vlivanov
 2021-09-03 23:23:10 +00:00
Igor Veresov
9faab400b8 8272330: C2: Cleanup profile counter scaling 
Reviewed-by: kvn
 2021-08-11 20:19:36 +00:00
Vladimir Ivanov
74b70a5677 8036580: CHA: improve default method support 
Reviewed-by: thartmann, neliasso
 2021-06-01 12:14:48 +00:00
Vladimir Ivanov
20479c3de9 8065760: CHA: Improve abstract method support 
Reviewed-by: neliasso, thartmann
 2021-06-01 12:06:57 +00:00
Vladimir Ivanov
127bfe44f7 8266074: Vtable-based CHA implementation 
Reviewed-by: kvn, jrose, dlong
 2021-05-13 10:58:03 +00:00
Aleksey Shipilev
6018336fc5 8259316: [REDO] C1/C2 compiler support for blackholes 
Reviewed-by: vlivanov, kvn, iignatyev
 2021-05-05 14:27:21 +00:00
David Holmes
13d3263380 8265484: Fix up TRAPS usage in GenerateOopMap::compute_map and callers 
Reviewed-by: iklam, dlong, coleenp
 2021-04-23 01:12:14 +00:00
Vladimir Ivanov
80681b5470 8264546: Dependencies: Context class is always an InstanceKlass 
Reviewed-by: kvn
 2021-04-01 12:56:19 +00:00
Igor Veresov
fe8ef3223d 8264151: ciMethod::ensure_method_data() should return false is loading resulted in empty state 
Reviewed-by: dlong, kvn
 2021-03-26 01:54:38 +00:00
Ioi Lam
35102cb03f 8263992: Remove dead code NativeLookup::base_library_lookup 
Reviewed-by: coleenp, dholmes
 2021-03-23 21:15:38 +00:00
Ioi Lam
1e570870f2 8263392: Allow current thread to be specified in ExceptionMark 
Reviewed-by: dholmes, ccheung, coleenp, minqi
 2021-03-15 22:20:13 +00:00
Ioi Lam
ffbcf1b0a7 8260471: Change SystemDictionary::X_klass calls to vmClasses::X_klass 
Reviewed-by: lfoltan, hseigel, dholmes, stuefe
 2021-02-02 23:40:29 +00:00
Igor Veresov
1519632597 8251462: Simplify compilation policy 
Reviewed-by: cjplummer, kvn
 2021-01-28 20:51:12 +00:00
Jesper Wilhelmsson
555641ede5 Merge 2021-01-07 21:17:35 +00:00
Aleksey Shipilev
ad45678719 8258558: Revert changes for JDK-8252505 and related issues 
Reviewed-by: kvn
 2021-01-06 13:27:57 +00:00
Claes Redestad
f57405617e 8256424: Move ciSymbol::symbol_name() to ciSymbols::symbol_name() 
Reviewed-by: kvn, iklam
 2020-12-10 17:22:48 +00:00
Aleksey Shipilev
e590618962 8252505: C1/C2 compiler support for blackholes 
Reviewed-by: vlivanov, aph
 2020-12-06 17:43:34 +00:00
Nils Eliasson
cfb175dfdf 8256508: Improve CompileCommand flag 
Reviewed-by: redestad, kvn
 2020-11-25 14:20:35 +00:00
Claes Redestad
c0689d25fb 8256741: Reduce footprint of compiler interface data structures 
Reviewed-by: cjplummer, kvn
 2020-11-23 10:17:43 +00:00
Claes Redestad
65b77d5920 8256738: Compiler interface clean-up 
Reviewed-by: neliasso, kvn, thartmann
 2020-11-23 10:17:09 +00:00
Paul Sandoz
0c99b19258 8223347: Integration of Vector API (Incubator) 
Co-authored-by: Vivek Deshpande <vdeshpande@openjdk.org>
Co-authored-by: Qi Feng <qfeng@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Jean-Philippe Halimi <jphalimi@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Co-authored-by: Razvan Lupusoru <rlupusoru@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Rahul Kandu <rkandu@openjdk.org>
Co-authored-by: Kishor Kharbas <kkharbas@openjdk.org>
Co-authored-by: Eric Liu <Eric.Liu2@arm.com>
Co-authored-by: Aaloan Miftah <someusername3@gmail.com>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Shravya Rukmannagari <srukmannagar@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Lauren Walkowski <lauren.walkowski@arm.com>
Co-authored-by: Yang Zang <Yang.Zhang@arm.com>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Wang Zhuo <wzhuo@openjdk.org>
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: erikj, chegar, kvn, darcy, forax, briangoetz, aph, epavlova, coleenp
 2020-10-14 20:02:46 +00:00
Ioi Lam
a098037375 8254365: ciMethod.hpp should not include methodHandles.hpp 
Reviewed-by: dholmes, coleenp
 2020-10-14 04:59:52 +00:00
David Holmes
976acddeb5 8252406: Introduce Thread::as_Java_thread() convenience function 
Reviewed-by: shade, coleenp, kbarrett, dcubed
 2020-09-11 01:31:32 +00:00
Mandy Chung
4e6a4af186 8244090: public lookup should find public members of public exported types 
Reviewed-by: lfoltan, psandoz
 2020-09-03 12:43:13 -07:00
Lois Foltan
deaadfad52 8247938: Change various JVM enums like LinkInfo::AccessCheck and Klass::DefaultsLookupMode to enum class 
Use C++11 scoped enumeration declarations for several different Klass and LinkInfo enumerations.

Reviewed-by: coleenp, hseigel, kbarrett
 2020-08-06 18:13:56 +00:00
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
Lois Foltan
0c507f3180 8230505: Replace JVM type comparisons to T_OBJECT and T_ARRAY with call to is_reference_type 
Consistently use is_reference_type when comparing type for T_OBJECT or T_ARRAY.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: dlong, coleenp, hseigel
 2019-09-23 14:49:04 -04:00
Coleen Phillimore
d1ca6221a4 5103339: Strengthen NoSafepointVerifier 
Add NSV check at possible safepoint transition or places that could take out locks.  Consolidate with clearing unhandled oops.

Reviewed-by: dholmes, rehn
 2019-08-14 10:07:00 -04:00
Jie Fu
d738e209f3 8224162: assert(profile.count() == 0) failed: sanity in InlineTree::is_not_reached 
Reviewed-by: vlivanov, kvn
 2019-06-06 13:45:59 +03:00
Vladimir Kozlov
7356905a83 8225019: Update JVMCI 
Reviewed-by: never, dlong
 2019-06-04 12:44:53 -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