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149 Commits

Author SHA1 Message Date
Jesper Wilhelmsson
6cd1c0c14e Merge 2022-07-18 22:51:25 +00:00
Pengfei Li
2677dd6d23 8289954: C2: Assert failed in PhaseCFG::verify() after JDK-8183390 
Reviewed-by: kvn, thartmann, roland
 2022-07-18 12:18:06 +00:00
Roland Westrelin
4f3f74c141 8289127: Apache Lucene triggers: DEBUG MESSAGE: duplicated predicate failed which is impossible 
Reviewed-by: kvn, dlong
 2022-07-18 07:08:49 +00:00
Fei Gao
87340fd540 8288883: C2: assert(allow_address || t != T_ADDRESS) failed after JDK-8283091 
Reviewed-by: kvn, mdoerr
 2022-07-18 05:54:51 +00:00
Coleen Phillimore
e7795851d2 8271707: migrate tests to use jdk.test.whitebox.WhiteBox 
Reviewed-by: lmesnik, dholmes
 2022-07-08 15:55:14 +00:00
Jie Fu
d959c22a95 8288000: compiler/loopopts/TestOverUnrolling2.java fails with release VMs 
Reviewed-by: roland, thartmann
 2022-06-08 08:08:10 +00:00
Roland Westrelin
590337e2f2 8286625: C2 fails with assert(!n->is_Store() && !n->is_LoadStore()) failed: no node with a side effect 
Reviewed-by: thartmann, chagedorn
 2022-06-08 06:35:28 +00:00
Emanuel Peter
199832a710 8283466: C2: missing skeleton predicates in peeled loop 
Reviewed-by: roland, chagedorn
 2022-06-02 06:49:23 +00:00
Tobias Holenstein
796494d0fe 8284944: assert(cnt++ < 40) failed: infinite cycle in loop optimization 
Reviewed-by: kvn, chagedorn
 2022-05-25 13:48:19 +00:00
Roberto Castañeda Lozano
6458a56e60 8286177: C2: "failed: non-reduction loop contains reduction nodes" assert failure 
Reviewed-by: chagedorn, kvn
 2022-05-24 07:19:00 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Roland Westrelin
fa1ca98fff 8281429: PhiNode::Value() is too conservative for tripcount of CountedLoop 
Reviewed-by: thartmann, kvn
 2022-05-06 08:24:33 +00:00
Roberto Castañeda Lozano
6fcd322258 8279622: C2: miscompilation of map pattern as a vector reduction 
Reviewed-by: roland, kvn, thartmann
 2022-05-03 11:08:48 +00:00
Roland Westrelin
dc6358444b 8273115: CountedLoopEndNode::stride_con crash in debug build with -XX:+TraceLoopOpts 
Reviewed-by: kvn, thartmann
 2022-04-25 08:32:50 +00:00
Tobias Hartmann
2367228835 8283834: Unmappable character for US-ASCII encoding in TestPredicateInputBelowLoopPredicate 
Reviewed-by: chagedorn
 2022-03-29 07:21:23 +00:00
Fei Yang
5905b02c0e 8276799: Implementation of JEP 422: Linux/RISC-V Port 
Co-authored-by: Yadong Wang <yadonn.wang@huawei.com>
Co-authored-by: Yanhong Zhu <zhuyanhong2@huawei.com>
Co-authored-by: Feilong Jiang <jiangfeilong@huawei.com>
Co-authored-by: Kun Wang <wangkun49@huawei.com>
Co-authored-by: Zhuxuan Ni <nizhuxuan@huawei.com>
Co-authored-by: Taiping Guo <guotaiping1@huawei.com>
Co-authored-by: Kang He <hekang6@huawei.com>
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Xiaolin Zheng <yunyao.zxl@alibaba-inc.com>
Co-authored-by: Kuai Wei <kuaiwei.kw@alibaba-inc.com>
Co-authored-by: Magnus Ihse Bursie <ihse@openjdk.org>
Reviewed-by: ihse, dholmes, rriggs, kvn, shade
 2022-03-24 09:22:46 +00:00
Pengfei Li
a6740c010b 8283408: Fix a C2 crash when filling arrays with unsafe 
Reviewed-by: roland, thartmann
 2022-03-24 01:50:04 +00:00
Roland Westrelin
1ef45c5bbd 8280799: С2: assert(false) failed: cyclic dependency prevents range check elimination 
Reviewed-by: thartmann, kvn
 2022-02-14 08:35:53 +00:00
Emanuel Peter
f5e0870091 8281117: Add regression test for JDK-8280587 
Reviewed-by: chagedorn, thartmann, xliu
 2022-02-07 08:18:07 +00:00
Roland Westrelin
de826ba18a 8280600: C2: assert(!had_error) failed: bad dominance 
Reviewed-by: kvn, thartmann
 2022-02-02 08:01:00 +00:00
Christian Hagedorn
65eb066b63 8279837: C2: assert(is_Loop()) failed: invalid node class: Region 
Reviewed-by: kvn, thartmann
 2022-01-13 07:13:22 +00:00
Fairoz Matte
86d0abb66b 8279695: [TESTBUG] modify compiler/loopopts/TestSkeletonPredicateNegation.java to run on C1 also 
Reviewed-by: neliasso
 2022-01-11 09:39:39 +00:00
Fairoz Matte
928e347736 8279032: compiler/loopopts/TestSkeletonPredicateNegation.java times out with -XX:TieredStopAtLevel < 4 
Reviewed-by: chagedorn, thartmann
 2022-01-10 12:36:05 +00:00
Christian Hagedorn
7c6f57fcb1 8275610: C2: Object field load floats above its null check resulting in a segfault 
Reviewed-by: kvn, roland
 2021-12-06 14:48:03 +00:00
Christian Hagedorn
01cb2b9883 8277529: SIGSEGV in C2 CompilerThread Node::rematerialize() compiling Packet::readUnsignedTrint 
Reviewed-by: thartmann, roland, kvn
 2021-12-03 17:14:10 +00:00
Roland Westrelin
3e798dd40c 8275330: C2: assert(n->is_Root() || n->is_Region() || n->is_Phi() || n->is_MachMerge() || def_block->dominates(block)) failed: uses must be dominated by definitions 
Reviewed-by: thartmann, chagedorn
 2021-11-26 09:48:09 +00:00
Nils Eliasson
710f496456 8273277: C2: Move conditional negation into rc_predicate 
Reviewed-by: thartmann, chagedorn, kvn
 2021-11-12 10:08:26 +00:00
casparcwang
aea096770e 8275854: C2: assert(stride_con != 0) failed: missed some peephole opt 
Co-authored-by: Roland Westrelin <roland@openjdk.org>
Reviewed-by: thartmann, roland, kvn
 2021-11-11 10:39:09 +00:00
Roland Westrelin
2aacd4220a 8274145: C2: condition incorrectly made redundant with dominating main loop exit condition 
Reviewed-by: kvn, neliasso
 2021-10-08 14:48:35 +00:00
Christian Hagedorn
dfc557cbea 8274406: RunThese30M.java failed "assert(!LCA_orig->dominates(pred_block) || early->dominates(pred_block)) failed: early is high enough" 
Reviewed-by: kvn, thartmann
 2021-09-30 08:29:43 +00:00
Roland Westrelin
980c50dc60 8272562: C2: assert(false) failed: Bad graph detected in build_loop_late 
Reviewed-by: chagedorn, kvn
 2021-09-29 14:51:33 +00:00
Christian Hagedorn
b0983df5a4 8274074: SIGFPE with C2 compiled code with -XX:+StressGCM 
Reviewed-by: roland, thartmann
 2021-09-27 14:05:51 +00:00
Tobias Holenstein
653a612a5a 8270156: Add "randomness" and "stress" keys to JTreg tests which use StressGCM, StressLCM and/or StressIGVN 
Reviewed-by: thartmann, chagedorn
 2021-09-23 12:59:22 +00:00
Stefan Karlsson
c60bcd09b7 8273928: Use named run ids when problem listing tests 
Reviewed-by: pliden, kbarrett, dholmes
 2021-09-21 07:42:36 +00:00
Christian Hagedorn
c86e24d4be 8271954: C2: assert(false) failed: Bad graph detected in build_loop_late 
Reviewed-by: roland, kvn
 2021-09-16 11:57:30 +00:00
casparcwang
16c3ad1ff4 8272574: C2: assert(false) failed: Bad graph detected in build_loop_late 
Co-authored-by: Hui Shi <hshi@openjdk.org>
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: thartmann, chagedorn, kvn
 2021-09-14 20:55:01 +00:00
Roland Westrelin
2abf3b3b27 8271340: Crash PhaseIdealLoop::clone_outer_loop 
Reviewed-by: kvn, thartmann
 2021-09-07 15:15:17 +00:00
Jesper Wilhelmsson
7cc1eb3e57 Merge 2021-07-30 22:30:23 +00:00
Roland Westrelin
e351de3bd6 8271272: C2: assert(!had_error) failed: bad dominance 
Reviewed-by: kvn, thartmann, chagedorn
 2021-07-30 07:28:04 +00:00
Vladimir Kozlov
4ed548b3ee 8268261: C2: assert(n != __null) failed: Bad immediate dominator info. 
Reviewed-by: iveresov, vlivanov
 2021-07-23 18:51:25 +00:00
Roland Westrelin
c1304519b5 8269752: C2: assert(false) failed: Bad graph detected in build_loop_late 
Reviewed-by: chagedorn, kvn
 2021-07-19 07:31:28 +00:00
Christian Hagedorn
040c02b942 8269795: C2: Out of bounds array load floats above its range check in loop peeling resulting in SEGV 
Reviewed-by: thartmann, roland, kvn
 2021-07-13 08:50:09 +00:00
Christian Hagedorn
f791fdf23e 8261147: C2: Node is wrongly marked as reduction resulting in a wrong execution due to wrong vector instructions 
Reviewed-by: thartmann, kvn
 2021-07-09 11:53:45 +00:00
Roland Westrelin
df1364b508 8269575: C2: assert(false) failed: graph should be schedulable after JDK-8252372 
Reviewed-by: kvn, thartmann
 2021-07-06 07:03:08 +00:00
Roland Westrelin
ad27d9b3ec 8269088: C2 fails with assert(!n->is_Store() && !n->is_LoadStore()) failed: no node with a side effect 
Reviewed-by: kvn, iveresov, neliasso
 2021-07-01 08:11:59 +00:00
Roland Westrelin
578c55bbe6 8267399: C2: java/text/Normalizer/ConformanceTest.java test failed with assertion 
Reviewed-by: kvn, neliasso
 2021-06-22 15:46:44 +00:00
Christian Hagedorn
9ad19f7838 8256934: C2: assert(C->live_nodes() <= C->max_node_limit()) failed: Live Node limit exceeded limit 
Reviewed-by: roland, vlivanov
 2021-06-16 13:02:51 +00:00
Roland Westrelin
4d545a1f86 8267988: C2: assert(!addp->is_AddP() || addp->in(AddPNode::Base)->is_top() || addp->in(AddPNode::Base) == n->in(AddPNode::Base)) failed: Base pointers must match (addp 1301) 
Reviewed-by: chagedorn, vlivanov, kvn
 2021-06-16 07:36:07 +00:00
Vladimir Kozlov
81fdeb579a 8268417: Add test from JDK-8268360 
Reviewed-by: roland, chagedorn
 2021-06-09 15:15:15 +00:00
Roland Westrelin
4413142eca 8268017: C2: assert(phi_type->isa_int() || phi_type->isa_ptr() || phi_type->isa_long()) failed: bad phi type 
Reviewed-by: vlivanov, chagedorn, whuang
 2021-06-09 07:58:17 +00:00