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62 Commits

Author SHA1 Message Date
Vladimir Kozlov
0c07aaa7ae 8383420: SIGSEGV in PhaseChaitin::gather_lrg_masks 
Reviewed-by: dlong, qamai
 2026-04-30 04:14:41 +00:00
Vladimir Ivanov
121165ec91 8290892: C2: Intrinsify Reference.reachabilityFence 
Co-authored-by: Tobias Holenstein <tholenstein@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: dlong, epeter
 2026-04-13 16:49:57 +00:00
Damon Fenacci
c1c0ac8770 8342772: Assert in LateInlineMHCallGenerator::do_late_inline_check 
Reviewed-by: vlivanov, chagedorn, thartmann
 2026-01-07 07:29:00 +00:00
Roland Westrelin
2735140147 8370939: C2: SIGSEGV in SafePointNode::verify_input when processing MH call from Compile::process_late_inline_calls_no_inline() 
Reviewed-by: thartmann, vlivanov
 2025-12-04 15:25:37 +00:00
Damon Fenacci
85877e2022 8355354: C2 crashed: assert(_callee == nullptr || _callee == m) failed: repeated inline attempt with different callee 
Reviewed-by: vlivanov, dlong
 2025-10-06 06:17:48 +00:00
Dean Long
da7121aff9 8366461: Remove obsolete method handle invoke logic 
Reviewed-by: vlivanov, mhaessig
 2025-10-02 22:21:13 +00:00
Manuel Hässig
9ae39b62b9 8355276: Sort C2 includes 
Reviewed-by: kvn, thartmann
 2025-06-23 07:47:17 +00:00
Damon Fenacci
d9f2e69215 8352963: [REDO] Missing late inline cleanup causes compiler/vectorapi/VectorLogicalOpIdentityTest.java IR failure 
Reviewed-by: vlivanov, thartmann
 2025-04-08 13:05:15 +00:00
Tobias Hartmann
84d3dc75e4 8352965: [BACKOUT] 8302459: Missing late inline cleanup causes compiler/vectorapi/VectorLogicalOpIdentityTest.java IR failure 
Reviewed-by: chagedorn
 2025-03-26 12:32:52 +00:00
Damon Fenacci
2e4d7d1846 8302459: Missing late inline cleanup causes compiler/vectorapi/VectorLogicalOpIdentityTest.java IR failure 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: thartmann, vlivanov
 2025-03-26 07:07:48 +00:00
Theo Weidmann
96fefed37f 8319850: PrintInlining should print which methods are late inlines 
Reviewed-by: chagedorn, kvn, jsjolen, dlong
 2025-01-29 15:14:40 +00:00
Tobias Hartmann
55c3e78f4e 8348631: Crash in PredictedCallGenerator::generate after JDK-8347006 
Reviewed-by: kvn, epeter
 2025-01-29 07:13:11 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Magnus Ihse Bursie
2979806c72 8345795: Update copyright year to 2024 for hotspot in files where it was missed 
Reviewed-by: dholmes, tschatzl, dnsimon, sspitsyn
 2024-12-10 08:47:46 +00:00
Tobias Hartmann
8d0975a27d 8336726: C2: assert(!do_asserts || projs->fallthrough_ioproj != nullptr) failed: must be found 
Reviewed-by: chagedorn, kvn, vlivanov
 2024-10-14 05:26:48 +00:00
Roland Westrelin
10982fe557 8335843: C2 hits assert(_print_inlining_stream->size() > 0) failed: missing inlining msg 
Reviewed-by: thartmann, kvn, vlivanov
 2024-07-19 07:28:51 +00:00
Vladimir Ivanov
fa02667d83 8322726: C2: Unloaded signature class kills argument value 
Reviewed-by: kvn, dlong, thartmann
 2024-05-06 12:21:15 +00:00
Roland Westrelin
7df492627b 8327741: JVM crash in hotspot/share/opto/compile.cpp - failed: missing inlining msg 
Reviewed-by: vlivanov, chagedorn
 2024-04-11 07:27:44 +00:00
Kangcheng Xu
51d7169bd9 8320237: C2: late inlining of method handle invoke causes duplicate lines in PrintInlining output 
Reviewed-by: roland, kvn, thartmann
 2024-02-06 14:37:41 +00:00
Tobias Hartmann
303757b3a0 8319879: Stress mode to randomize incremental inlining decision 
Reviewed-by: kvn, roland
 2023-11-21 07:18:04 +00:00
Thomas Stuefe
31ef400f31 8318183: C2: VM may crash after hitting node limit 
Reviewed-by: kvn, thartmann
 2023-10-18 08:39:00 +00:00
Jorn Vernee
68f69417c7 8314452: Explicitly indicate inlining success/failure in PrintInlining 
Reviewed-by: kvn, shade, thartmann
 2023-09-09 10:32:23 +00:00
Roland Westrelin
caadad4fdc 8303279: C2: crash in SubTypeCheckNode::sub() at IGVN split if 
Reviewed-by: kvn, vlivanov, thartmann, simonis
 2023-07-11 15:59:17 +00:00
Johan Sjölen
5726d31e56 8301074: Replace NULL with nullptr in share/opto/ 
Reviewed-by: kvn, jwilhelm
 2023-03-09 20:28:26 +00:00
Ioi Lam
b6b0317f83 8290840: Refactor the "os" class 
Reviewed-by: dholmes, gziemski, stuefe, stefank
 2022-08-04 01:20:29 +00:00
Vladimir Ivanov
d3e781de08 8287223: C1: Inlining attempt through MH::invokeBasic() with null receiver 
Reviewed-by: kvn
 2022-05-27 21:23:52 +00:00
Jorn Vernee
81e4bdbe13 8283689: Update the foreign linker VM implementation 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Nick Gasson <ngasson@openjdk.org>
Reviewed-by: mcimadamore, vlivanov, rehn
 2022-05-18 09:49:55 +00:00
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot 
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
 2022-04-19 19:10:52 +00:00
Wu Yan
0c04bf8e59 8284198: Undo JDK-8261137: Optimization of Box nodes in uncommon_trap 
Reviewed-by: kvn, thartmann
 2022-04-11 06:23:09 +00:00
Tobias Holenstein
b1f935c1d0 8277055: Assert "missing inlining msg" with -XX:+PrintIntrinsics 
Reviewed-by: roland, thartmann
 2022-03-03 07:59:45 +00:00
Roland Westrelin
e7244c19f4 8278966: two microbenchmarks tests fail "assert(!jvms->method()->has_exception_handlers()) failed: no exception handler expected" after JDK-8275638 
Reviewed-by: rbackman, vlivanov
 2022-01-04 10:56:37 +00:00
Roland Westrelin
b9a477bf19 8275638: GraphKit::combine_exception_states fails with "matching stack sizes" assert 
Reviewed-by: dlong, kvn
 2021-12-17 07:46:47 +00:00
Tobias Hartmann
c29cab8ab4 8276112: Inconsistent scalar replacement debug info at safepoints 
Reviewed-by: kvn, chagedorn
 2021-11-11 13:09:05 +00:00
Vladimir Ivanov
28ba78e647 8244675: assert(IncrementalInline || (_late_inlines.length() == 0 && !has_mh_late_inlines())) 
Reviewed-by: dlong
 2021-09-03 12:05:00 +00:00
Vladimir Ivanov
632a7e0885 8273165: GraphKit::combine_exception_states fails with "matching stack sizes" assert 
Reviewed-by: thartmann, kvn
 2021-09-02 11:46:19 +00:00
Vladimir Ivanov
e8f1219d6f 8271276: C2: Wrong JVM state used for receiver null check 
Reviewed-by: kvn, thartmann
 2021-08-18 10:31:24 +00:00
Aleksey Shipilev
c16d1fc981 8269285: Crash/miscompile in CallGenerator::for_method_handle_inline after JDK-8191998 
Reviewed-by: kvn, iveresov, vlivanov
 2021-07-01 09:27:55 +00:00
Vladimir Ivanov
7ed3634da8 8268405: Several regressions 4-17% after CHA changes 
Reviewed-by: kvn, dlong
 2021-06-18 07:50:22 +00:00
Maurizio Cimadamore
a223189b06 8264774: Implementation of Foreign Function and Memory API (Incubator) 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Athijegannathan Sundararajan <sundar@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: psandoz, chegar, mchung, vlivanov
 2021-06-02 10:53:06 +00:00
Vladimir Ivanov
f86b70c391 8266328: C2: Remove InlineWarmCalls 
Reviewed-by: kvn, iveresov
 2021-04-30 22:17:04 +00:00
Wang Huang
c7975113a0 8264940: java/lang/invoke/6998541/Test6998541.java failed "guarantee(ik->is_initialized()) failed: java/lang/Byte$ByteCache must be initialized" 
Co-authored-by: Wu Yan <wuyan34@huawei.com>
Reviewed-by: dholmes, kvn, dcubed
 2021-04-13 16:41:57 +00:00
Wang Huang
eab84554e8 8261137: Optimization of Box nodes in uncommon_trap 
Co-authored-by: Wu Yan <wuyan34@huawei.com>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: kvn, vlivanov, thartmann
 2021-04-07 10:48:17 +00:00
Xin Liu
30b9ff660f 8258653: CallJavaNode::_bci is not in use 
Reviewed-by: kvn, vlivanov
 2020-12-21 23:27:33 +00:00
Vladimir Ivanov
62c7788b29 8257211: C2: Enable call devirtualization during post-parse phase 
Reviewed-by: kvn, neliasso, thartmann
 2020-12-07 22:50:38 +00:00
Vladimir Ivanov
417e7e6317 8257632: C2: Late inlining attempt on a call with a dead memory crashes 
Reviewed-by: neliasso, kvn, thartmann
 2020-12-04 07:55:04 +00:00
Ioi Lam
f48737c7b3 8256254: Convert vmIntrinsics::ID to enum class 
Reviewed-by: redestad, kvn
 2020-12-01 05:35:29 +00:00
Maurizio Cimadamore
0fb31dbf3a 8254231: Implementation of Foreign Linker API (Incubator) 
Reviewed-by: coleenp, ihse, dholmes, vlivanov
 2020-11-23 11:00:38 +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
Xin Liu
bff586f07a 8254269: simplify Node::disconnect_inputs 
Node::disconnect_inputs cuts off all input edges without exception.

Reviewed-by: redestad, kvn
 2020-10-12 19:54:25 +00:00
Roland Westrelin
a6c23b7753 8253923: C2 doesn't always run loop opts for compilations that include loops 
Reviewed-by: neliasso, thartmann
 2020-10-12 10:55:22 +00:00