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789 Commits

Author SHA1 Message Date
Roland Westrelin
6d8fc7249a 8268883: C2: assert(false) failed: unscheduable graph 
Reviewed-by: chagedorn, kvn, yyang
 2021-07-06 06:47:45 +00:00
Christian Hagedorn
2db9005c07 8262017: C2: assert(n != __null) failed: Bad immediate dominator info. 
Reviewed-by: roland, neliasso, kvn
 2021-07-02 07:43:57 +00:00
Jamsheed Mohammed C M
5644c4f942 8265132: C2 compilation fails with assert "missing precedence edge" 
Reviewed-by: iveresov, kvn
 2021-07-02 04:26:09 +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
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
Nils Eliasson
0dc65d3c74 8268897: [TESTBUG] compiler/compilercontrol/mixed/RandomCommandsTest.java must not fail on Command.quiet 
Reviewed-by: kvn
 2021-06-30 21:05:15 +00:00
Wang Huang
ca283c3ac0 8265907: JVM crashes when matching VectorMaskCmp Node 
Co-authored-by: Wang Huang <whuang@openjdk.org>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: njian, jbhateja, sviswanathan, dlong, adinn
 2021-06-30 08:52:27 +00:00
Dean Long
ab7ff1e137 8266885: [aarch64] Crash with 'Field too big for insn' for some tests under compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/ 
Reviewed-by: ngasson, dnsimon, kvn
 2021-06-23 01:48:19 +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
Roland Westrelin
d3ad8cd344 8268672: C2: assert(!loop->is_member(u_loop)) failed: can be in outer loop or out of both loops only 
Reviewed-by: kvn, neliasso
 2021-06-21 14:16:54 +00:00
Hui Shi
22ebd1926d 8268362: [REDO] C2 crash when compile negative Arrays.copyOf length after loop 
Reviewed-by: kvn, roland
 2021-06-21 11:59:00 +00:00
Boris Ulasevich
c294ae4fed 8267042: bug in monitor locking/unlocking on ARM32 C1 due to uninitialized BasicObjectLock::_displaced_header 
Co-authored-by: Chris Cole <chris@sageembedded.com>
Reviewed-by: dsamersoff
 2021-06-21 06:04:57 +00:00
Vladimir Ivanov
9130b8a9d7 8268371: C2: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed 
Reviewed-by: roland, kvn
 2021-06-17 21:25:46 +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
Nils Eliasson
e36136fa93 8268125: ZGC: Clone oop array gets wrong acopy stub 
Reviewed-by: vlivanov
 2021-06-15 11:33:12 +00:00
Vladimir Kozlov
4d8b5c70df 8268347: C2: nested locks optimization may create unbalanced monitor enter/exit code 
Reviewed-by: roland, vlivanov, dcubed
 2021-06-14 23:41:50 +00:00
Dean Long
702e3ff054 8268366: Incorrect calculation of has_fpu_registers in C1 linear scan 
Reviewed-by: kvn, chagedorn
 2021-06-14 19:25:49 +00:00
Roland Westrelin
d4377afb99 8263303: C2 compilation fails with assert(found_sfpt) failed: no node in loop that's not input to safepoint 
Reviewed-by: chagedorn, kvn
 2021-06-10 06:56:04 +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
Christian Hagedorn
3396b69fc9 8254129: IR Test Framework to support regex-based matching on the IR in JTreg compiler tests 
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Reviewed-by: iignatyev
 2021-06-07 14:11:50 +00:00
Hui Shi
3e48244084 8268301: Closed test: compiler/c2/6371167/Test.java fails after JDK-8267904 
Reviewed-by: kvn, dlong
 2021-06-07 06:26:47 +00:00
Hui Shi
b05fa02e74 8267904: C2 crash when compile negative Arrays.copyOf length after loop 
Reviewed-by: roland, kvn
 2021-06-07 01:34:22 +00:00
Jie Fu
52d88ee1d1 8268292: compiler/intrinsics/VectorizedMismatchTest.java fails with release VMs 
Reviewed-by: dcubed
 2021-06-06 13:53:29 +00:00
Jatin Bhateja
b05c40ca3b 8266951: Partial in-lining for vectorized mismatch operation using AVX512 masked instructions 
Reviewed-by: psandoz, vlivanov
 2021-06-05 18:07:14 +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
Wang Huang
7ab6b40120 8267375: Aarch64: JVM crashes with option -XX:PrintIdealGraphLevel=3 on SVE backend 
Co-authored-by: Wang Huang <whuang@openjdk.org>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: aph, neliasso
 2021-05-31 09:40:18 +00:00
Weijun Wang
640a2afda3 8267184: Add -Djava.security.manager=allow to tests calling System.setSecurityManager 
Co-authored-by: Lance Andersen <lancea@openjdk.org>
Co-authored-by: Weijun Wang <weijun@openjdk.org>
Reviewed-by: dholmes, alanb, dfuchs, mchung, mullan, prr
 2021-05-24 16:55:55 +00:00
Hui Shi
4023646ed1 8266528: Optimize C2 VerifyIterativeGVN execution time 
Reviewed-by: kvn, thartmann
 2021-05-22 11:51:37 +00:00
Nils Eliasson
4ba761381c 8267332: xor value should handle bounded values 
Reviewed-by: thartmann, redestad
 2021-05-21 14:06:18 +00:00
Doug Simon
fdd0352884 8267338: [JVMCI] revive JVMCI API removed by JDK-8243287 
Reviewed-by: mchung, hseigel
 2021-05-19 13:59:46 +00:00
Yi Yang
0cf7e5784b 8267239: C1: RangeCheckElimination for % operator if divisor is IntConstant 
Reviewed-by: thartmann, neliasso
 2021-05-19 09:05:05 +00:00
Tobias Hartmann
c2b50f93ac 8266480: Implicit null check optimization does not update control of hoisted memory operation 
Reviewed-by: neliasso, kvn
 2021-05-19 07:27:30 +00:00
Tobias Hartmann
ce88b33488 8266615: C2 incorrectly folds subtype checks involving an interface array 
Reviewed-by: kvn, neliasso
 2021-05-18 12:21:24 +00:00
Yi Yang
905b41ac6a 8265711: C1: Intrinsify Class.getModifier method 
Reviewed-by: thartmann, kvn
 2021-05-18 07:29:18 +00:00
Vladimir Kozlov
2effdd1b67 8267112: JVMCI compiler modules should be kept upgradable 
Reviewed-by: mchung, erikj, dnsimon
 2021-05-17 20:11:01 +00:00
Wang Huang
599d07c0db 8263006: Add optimization for Max(*)Node and Min(*)Node 
Co-authored-by: Wang Huang <whuang@openjdk.org>
Co-authored-by: Wu Yan <wuyan34@huawei.com>
Reviewed-by: kvn
 2021-05-14 17:16:28 +00:00
Harold Seigel
e14b026841 8243287: Removal of Unsafe::defineAnonymousClass 
Reviewed-by: iklam, mchung, alanb, dholmes
 2021-05-13 12:46:54 +00:00
Vladimir Ivanov
127bfe44f7 8266074: Vtable-based CHA implementation 
Reviewed-by: kvn, jrose, dlong
 2021-05-13 10:58:03 +00:00
Wang Huang
10a049e171 8265956: JVM crashes when matching LShiftVB Node 
Co-authored-by: Wang Huang <whuang@openjdk.org>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: kvn, jiefu
 2021-05-11 03:20:15 +00:00
Tobias Hartmann
22ca62c2cb 8266542: Remove broken -XX:-UseLoopSafepoints flag 
Reviewed-by: tschatzl, kvn
 2021-05-06 07:36:28 +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
Igor Ignatyev
cfdf4a7de7 8266449: cleanup jtreg tags in compiler/intrinsics/sha/cli tests 
Reviewed-by: kvn
 2021-05-04 04:47:18 +00:00
Marcus G K Williams
ff65920cd1 8265491: Math Signum optimization for x86 
Reviewed-by: jiefu, jbhateja, neliasso
 2021-05-03 16:28:14 +00:00
Jie Fu
7e30130e35 8266401: mark hotspot compiler/intrinsics/sha/cli tests which ignore VM flags 
Reviewed-by: iignatyev, kvn
 2021-05-02 23:13:22 +00:00
Rahul Raghavan
3554dc299d 8264395: WB_EnqueueInitializerForCompilation fails with "method holder must be initialized" when called for uninitialized class 
Reviewed-by: chagedorn, thartmann
 2021-04-30 08:23:57 +00:00
Jie Fu
91226fa122 8265940: Enable C2's optimization for Math.pow(x, 0.5) on all platforms 
Reviewed-by: neliasso, kvn
 2021-04-29 07:01:15 +00:00
Igor Ignatyev
56cde70da2 8266265: mark hotspot compiler/vectorization tests which ignore VM flags 
Reviewed-by: kvn
 2021-04-29 04:53:07 +00:00