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932 Commits

Author SHA1 Message Date
Igor Ignatyev
a7aba2b61c 8263549: 8263412 can cause jtreg testlibrary split 
Reviewed-by: iklam, dcubed
 2021-03-13 14:51:53 +00:00
Jie Fu
bf9b5fa753 8263501: compiler/oracle/TestInvalidCompileCommand.java fails with release VMs 
Reviewed-by: kvn
 2021-03-12 22:56:47 +00:00
Jie Fu
ad1f605419 8263353: assert(CompilerOracle::option_matches_type(option, value)) failed: Value must match option type 
Reviewed-by: neliasso, kvn
 2021-03-12 02:22:34 +00:00
Rahul Raghavan
4b5be40ab9 8238812: assert(false) failed: bad AD file 
Reviewed-by: thartmann, chagedorn, roland
 2021-03-10 15:59:38 +00:00
Jie Fu
e5ce97b12d 8263206: assert(*error_msg != '\0') failed: Must have error_message while parsing -XX:CompileCommand=unknown 
Reviewed-by: neliasso
 2021-03-09 23:32:18 +00:00
Igor Veresov
1f9ed9059f 8219555: compiler/jvmci/compilerToVM/IsMatureTest.java fails with Unexpected isMature state for multiple times invoked method: expected false to equal true 
Reviewed-by: kvn
 2021-03-08 18:01:27 +00:00
Igor Ignatyev
3844ce400d 8261247: some compiler/whitebox/ tests fail w/ DeoptimizeALot 
Reviewed-by: kvn
 2021-03-06 21:08:20 +00:00
Roland Westrelin
2c0507ecd6 8261812: C2 compilation fails with assert(!had_error) failed: bad dominance 
Reviewed-by: kvn, thartmann
 2021-03-05 15:43:24 +00:00
Jie Fu
d91550efad 8262998: Vector API intrinsincs should not modify IR when bailing out 
Reviewed-by: thartmann, vlivanov
 2021-03-05 05:57:30 +00:00
Jie Fu
351889f1b5 8262508: Vector API's ergonomics is incorrect 
Reviewed-by: vlivanov
 2021-03-04 23:04:28 +00:00
Roberto Castañeda Lozano
4cfecceb04 8261730: C2 compilation fails with assert(store->find_edge(load) != -1) failed: missing precedence edge 
Relax assertion in PhaseCFG::verify() to accept the case where a store is used
to implement an implicit null check and a load is placed in the null block.

Reviewed-by: thartmann, kvn
 2021-03-04 07:48:51 +00:00
Aleksey Shipilev
7915a1fc4c 8262950: Restructure compiler/intrinsics/TestRotate.java for easier compilation 
Reviewed-by: kvn
 2021-03-04 07:41:22 +00:00
Dong Bo
c15801e98c 8261142: AArch64: Incorrect instruction encoding when right-shifting vectors with shift amount equals to the element width 
Reviewed-by: njian, aph
 2021-03-03 06:43:25 +00:00
Roland Westrelin
ddd550ae84 8261308: C2: assert(inner->is_valid_counted_loop(T_INT) && inner->is_strip_mined()) failed: OuterStripMinedLoop should have been removed 
Reviewed-by: chagedorn, kvn
 2021-03-01 08:42:10 +00:00
Eric Liu
382e38dd24 8256438: AArch64: Implement match rules with ROR shift register value 
Reviewed-by: aph, roland
 2021-02-24 09:49:53 +00:00
Doug Simon
d2b9c227e5 8262011: [JVMCI] allow printing to tty from unattached libgraal thread 
Reviewed-by: kvn, never
 2021-02-23 17:01:11 +00:00
Igor Veresov
977a21add8 8261225: TieredStopAtLevel should have no effect if TieredCompilation is disabled 
Reviewed-by: kvn
 2021-02-19 19:44:58 +00:00
Christian Hagedorn
8418285530 8261235: C1 compilation fails with assert(res->vreg_number() == index) failed: conversion check 
Reviewed-by: thartmann, kvn
 2021-02-17 09:00:39 +00:00
Hui Shi
95d73129ce 8261585: Restore HandleArea used in Deoptimization::uncommon_trap 
Reviewed-by: coleenp, jiefu
 2021-02-13 02:47:33 +00:00
Christian Hagedorn
0a89987a96 8240281: Remove failing assertion code when selecting first memory state in SuperWord::co_locate_pack 
Reviewed-by: roland, kvn, thartmann
 2021-02-11 13:00:10 +00:00
Igor Veresov
0e18634b6a 8261270: MakeMethodNotCompilableTest fails with -XX:TieredStopAtLevel={1,2,3} 
Reviewed-by: kvn
 2021-02-07 02:24:15 +00:00
Pengfei Li
7a2db858e0 8261022: Fix incorrect result of Math.abs() with char type 
Reviewed-by: thartmann, neliasso
 2021-02-07 01:15:24 +00:00
Jesper Wilhelmsson
d7acfae3d2 Merge 2021-02-06 00:29:45 +00:00
Roland Westrelin
3495febf51 8260296: SA's dumpreplaydata fails 
Reviewed-by: kvn, cjplummer, iignatyev
 2021-02-05 09:33:54 +00:00
Roland Westrelin
4de3a6be9e 8260709: C2: assert(false) failed: unscheduable graph 
Reviewed-by: thartmann, chagedorn
 2021-02-04 15:11:25 +00:00
Jesper Wilhelmsson
9b7a8f1982 Merge 2021-02-04 02:06:33 +00:00
Dong Bo
5307afa9e7 8260585: AArch64: Wrong code generated for shifting right and accumulating four unsigned short integers 
Reviewed-by: iveresov, dlong, njian, aph
 2021-02-03 21:40:33 +00:00
Nils Eliasson
472bf629cd 8258799: [Testbug] RandomCommandsTest must check if tested directive is added via jcmd 
Reviewed-by: kvn, iignatyev
 2021-02-03 16:01:59 +00:00
Tobias Hartmann
fe407cf1b6 8260420: C2 compilation fails with assert(found_sfpt) failed: no node in loop that's not input to safepoint 
Reviewed-by: kvn, roland, chagedorn
 2021-02-02 07:23:55 +00:00
bobpengxie
54e7a642bb 8260576: Typo in compiler/runtime/safepoints/TestRegisterRestoring.java 
Reviewed-by: thartmann, jiefu
 2021-02-02 02:16:46 +00:00
Vladimir Kozlov
02d586e13e 8259398: Super word not applied to a loop with byteArrayViewVarHandle 
Reviewed-by: vlivanov, thartmann, chagedorn
 2021-02-01 15:48:10 +00:00
casparcwang
0fdf9cdd3a 8260473: [vector] ZGC: VectorReshape test produces incorrect results with ZGC enabled 
Co-authored-by: Stuart Monteith <smonteith@openjdk.org>
Co-authored-by: Wang Chao <casparcwang@tencent.com>
Reviewed-by: vlivanov, neliasso
 2021-02-01 01:28:31 +00:00
Wang Huang
a117e11524 8260339: JVM crashes when executing PhaseIdealLoop::match_fill_loop 
Co-authored-by: He Xuejin <hexuejin2@huawei.com>
Reviewed-by: neliasso, kvn, iignatyev
 2021-01-29 08:07:21 +00:00
Igor Ignatyev
8ffdbcebad 8260608: add a regression test for 8260370 
Reviewed-by: kvn
 2021-01-29 04:04:23 +00:00
Igor Veresov
1519632597 8251462: Simplify compilation policy 
Reviewed-by: cjplummer, kvn
 2021-01-28 20:51:12 +00:00
Vladimir Kozlov
1926765f5e 8253353: Crash in C2: guarantee(n != NULL) failed: No Node 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Reviewed-by: vlivanov, neliasso
 2021-01-28 16:16:51 +00:00
Roland Westrelin
11d6467c50 8260407: cmp != __null && cmp->Opcode() == Op_CmpL failure with -XX:StressLongCountedLoop=200000000 in lucene 
Reviewed-by: thartmann, kvn
 2021-01-28 12:27:40 +00:00
Jesper Wilhelmsson
c52212b146 Merge 2021-01-27 20:56:26 +00:00
Roberto Castañeda Lozano
f353fcf256 8258894: C2: Forbid GCM to move stores into loops 
Prevent GCM from placing memory-writing nodes (such as stores) into loops deeper
than their home loop (determined by their control input). Such placements are
invalid, as they cause memory definitions to interfere, and risk causing
miscompilations. This change complements JDK-8255763, which only addresses
invalid placements in irreducible CFGs.

Add control input to stores in generated stubs to ensure that all memory-writing
nodes have control inputs from which their home block can be derived.

Add a battery of simplified fuzzer test cases where, before this change, GCM
moves stores into deeper loops.

Reviewed-by: thartmann, kvn
 2021-01-27 15:08:39 +00:00
Christian Hagedorn
c5ab7c3214 8260284: C2: assert(_base == Int) failed: Not an Int 
Reviewed-by: thartmann, kvn
 2021-01-25 17:09:52 +00:00
Jesper Wilhelmsson
6f2a394314 Merge 2021-01-23 03:15:43 +00:00
Jie Fu
d90e06af7b 8259775: [Vector API] Incorrect code-gen for VectorReinterpret operation 
Reviewed-by: rbackman, neliasso, kvn
 2021-01-22 00:13:58 +00:00
Jesper Wilhelmsson
133bcb0995 Merge 2021-01-21 05:23:42 +00:00
Igor Ignatyev
0408b23bcf 8259757: add a regression test for 8259353 and 8259601 
Co-authored-by: Xiaohong Gong <xgong@openjdk.org>
Co-authored-by: Igor Ignatyev <iignatyev@openjdk.org>
Reviewed-by: kvn, jiefu
 2021-01-20 18:48:10 +00:00
Jesper Wilhelmsson
a1a851b6db Merge 2021-01-19 05:43:27 +00:00
Roland Westrelin
d5ca3b3fd5 8259641: C2: assert(early->dominates(LCA)) failed: early is high enough 
Reviewed-by: chagedorn, thartmann
 2021-01-18 07:54:48 +00:00
Jesper Wilhelmsson
51e14f2e2a Merge 2021-01-14 01:29:47 +00:00
Nils Eliasson
5567530916 8258272: LoadVectorMaskedNode can't be replaced by zero con 
Reviewed-by: chagedorn, vlivanov
 2021-01-13 09:16:08 +00:00
Christian Hagedorn
a3561ae8a4 8258243: C2: assert failed ("Bad derived pointer") with -XX:+VerifyRegisterAllocator 
Reviewed-by: kvn, thartmann
 2021-01-12 08:18:45 +00:00
Aleksey Shipilev
9d4e84fd41 8259565: Zero: compiler/runtime/criticalnatives fails because CriticalJNINatives is not supported 
Reviewed-by: coleenp, zgu
 2021-01-12 07:49:21 +00:00