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1303 Commits

Author SHA1 Message Date
Aleksey Shipilev
acbe093a66 8291559: x86: compiler/vectorization/TestReverseBitsVector.java fails 
Reviewed-by: kvn
 2022-07-31 18:49:21 +00:00
Jatin Bhateja
471a427d10 8287794: Reverse*VNode::Identity problem 
Reviewed-by: thartmann, xgong
 2022-07-28 11:08:38 +00:00
Jatin Bhateja
5d82d67a9e 8290034: Auto vectorize reverse bit operations. 
Reviewed-by: xgong, kvn
 2022-07-28 04:43:01 +00:00
Hao Sun
16a127524c 8290943: Fix several IR test issues on SVE after JDK-8289801 
Reviewed-by: jiefu, adinn
 2022-07-27 23:42:11 +00:00
Aleksey Shipilev
dc74ea21f1 8291048: x86: compiler/c2/irTests/TestAutoVectorization2DArray.java fails with lower SSE 
Reviewed-by: kvn, jiefu
 2022-07-27 16:58:49 +00:00
Tobias Hartmann
61e072d11c 8290705: StringConcat::validate_mem_flow asserts with "unexpected user: StoreI" 
Reviewed-by: kvn, xliu
 2022-07-27 10:43:52 +00:00
Pengfei Li
893909558b 8289996: Fix array range check hoisting for some scaled loop iv 
Co-authored-by: John R Rose <jrose@openjdk.org>
Reviewed-by: roland, kvn, thartmann
 2022-07-26 13:45:38 +00:00
Xiaohong Gong
a6faf5d33a 8290485: [vector] REVERSE_BYTES for byte type should not emit any instructions 
Reviewed-by: thartmann, kvn
 2022-07-26 02:56:26 +00:00
Bhavana Kilambi
80dc6cebc9 8290730: compiler/vectorization/TestAutoVecIntMinMax.java failed with "IRViolationException: There were one or multiple IR rule failures." 
Reviewed-by: jiefu, kvn, thartmann
 2022-07-25 09:08:23 +00:00
Bhavana Kilambi
89458e36af 8288107: Auto-vectorization for integer min/max 
Reviewed-by: kvn, ngasson
 2022-07-20 15:36:39 +00:00
Jie Fu
43588648ca 8290511: compiler/vectorapi/TestMaskedMacroLogicVector.java fails IR verification 
Reviewed-by: kvn, thartmann
 2022-07-19 22:50:00 +00:00
Jesper Wilhelmsson
6cd1c0c14e Merge 2022-07-18 22:51:25 +00:00
Jie Fu
4a4d8ed83b 8289801: [IR Framework] Add flags to whitelist which can be used to simulate a specific machine setup like UseAVX 
Reviewed-by: kvn, xgong, thartmann
 2022-07-18 22:49:17 +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
Jatin Bhateja
2342684f2c 8290066: Remove KNL specific handling for new CPU target check in IR annotation 
Reviewed-by: kvn, sviswanathan
 2022-07-16 01:18:30 +00:00
Jesper Wilhelmsson
3ad3950560 Merge 2022-07-14 16:29:51 +00:00
Feilong Jiang
3471ac9a90 8290164: compiler/runtime/TestConstantsInError.java fails on riscv 
Reviewed-by: fyang, yadongwang
 2022-07-14 03:32:52 +00:00
Jatin Bhateja
fd89ab8dac 8288112: C2: Error: ShouldNotReachHere() in Type::typerr() 
Reviewed-by: dlong, kvn
 2022-07-14 01:46:11 +00:00
Coleen Phillimore
0c37008917 8275662: remove test/lib/sun/hotspot 
Reviewed-by: mseledtsov, sspitsyn, lmesnik
 2022-07-11 13:07:03 +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
Roland Westrelin
cbaf6e807e 8288022: c2: Transform (CastLL (AddL into (AddL (CastLL when possible 
Reviewed-by: thartmann, kvn
 2022-07-06 11:36:12 +00:00
Xiaohong Gong
fafe8b3f8d 8289604: compiler/vectorapi/VectorLogicalOpIdentityTest.java failed on x86 AVX1 system 
Reviewed-by: jiefu, kvn
 2022-07-06 06:15:04 +00:00
Evgeny Astigeevich
351560414d 8280481: Duplicated stubs to interpreter for static calls 
Reviewed-by: kvn, phh
 2022-07-05 20:50:02 +00:00
Doug Simon
c45d613faa 8289687: [JVMCI] bug in HotSpotResolvedJavaMethodImpl.equals 
Reviewed-by: kvn
 2022-07-05 18:25:12 +00:00
KIRIYAMA Takuya
1b997db734 8289427: compiler/compilercontrol/jcmd/ClearDirectivesFileStackTest.java failed with null setting 
Reviewed-by: kvn, thartmann
 2022-07-05 06:38:10 +00:00
Jesper Wilhelmsson
70f5693356 Merge 2022-07-02 18:07:36 +00:00
Tobias Holenstein
b9b900a61c 8277060: EXCEPTION_INT_DIVIDE_BY_ZERO in TypeAryPtr::dump2 with -XX:+TracePhaseCCP 
Reviewed-by: kvn, thartmann, chagedorn, dlong
 2022-07-01 13:34:38 +00:00
Tobias Hartmann
95497772e7 8284358: Unreachable loop is not removed from C2 IR, leading to a broken graph 
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: kvn, chagedorn
 2022-07-01 05:23:57 +00:00
Xiaohong Gong
124c63c17c 8288294: [vector] Add Identity/Ideal transformations for vector logic operations 
Reviewed-by: kvn, jbhateja
 2022-07-01 01:19:18 +00:00
Xiaohong Gong
1305fb5ca8 8287984: AArch64: [vector] Make all bits set vector sharable for match rules 
Reviewed-by: kvn, ngasson
 2022-06-30 08:53:27 +00:00
Xin Liu
31e50f2c76 8286104: use aggressive liveness for unstable_if traps 
Reviewed-by: kvn, thartmann
 2022-06-30 03:59:42 +00:00
Doug Simon
ba670ecbb9 8289094: [JVMCI] reduce JNI overhead and other VM rounds trips in JVMCI 
Reviewed-by: kvn, dlong
 2022-06-29 16:14:55 +00:00
Quan Anh Mai
108cd69516 8283726: x86_64 intrinsics for compareUnsigned method in Integer and Long 
Reviewed-by: kvn, jbhateja
 2022-06-29 10:34:05 +00:00
Jesper Wilhelmsson
86dc760f9e Merge 2022-06-28 22:11:23 +00:00
Dean Long
b4490386fe 8288445: AArch64: C2 compilation fails with guarantee(!true || (true && (shift != 0))) failed: impossible encoding 
Reviewed-by: thartmann, haosun, njian
 2022-06-28 03:12:12 +00:00
Jesper Wilhelmsson
d4b040f42d Merge 2022-06-27 18:25:53 +00:00
Christian Hagedorn
784a0f0496 8288683: C2: And node gets wrong type due to not adding it back to the worklist in CCP 
Reviewed-by: roland, thartmann
 2022-06-27 11:32:13 +00:00
Christian Hagedorn
17aacde50f 8288669: compiler/vectorapi/VectorFPtoIntCastTest.java still fails with "IRViolationException: There were one or multiple IR rule failures." 
Reviewed-by: thartmann, dcubed
 2022-06-24 07:28:44 +00:00
Richard Reingruber
3f5e48a44e 8288781: C1: LIR_OpVisitState::maxNumberOfOperands too small 
Reviewed-by: shade, mdoerr, thartmann
 2022-06-23 05:42:54 +00:00
Jesper Wilhelmsson
7039c6616a Merge 2022-06-20 19:38:49 +00:00
Emanuel Peter
302a6c068d 8287801: Fix test-bugs related to stress flags 
Reviewed-by: chagedorn, thartmann
 2022-06-20 14:29:06 +00:00
Christian Hagedorn
ed714af854 8288564: C2: LShiftLNode::Ideal produces wrong result after JDK-8278114 
Reviewed-by: kvn, iveresov, thartmann
 2022-06-20 06:47:40 +00:00
Xiaohong Gong
ae030bcbc5 8288397: AArch64: Fix register issues in SVE backend match rules 
Reviewed-by: njian, ngasson
 2022-06-20 01:07:45 +00:00
Sandhya Viswanathan
9d4b25e788 8288281: compiler/vectorapi/VectorFPtoIntCastTest.java failed with "IRViolationException: There were one or multiple IR rule failures." 
Reviewed-by: thartmann, chagedorn
 2022-06-16 22:07:13 +00:00
Jesper Wilhelmsson
3d12c0225b Merge 2022-06-16 12:01:32 +00:00
Fei Gao
a1795901ee 8283091: Support type conversion between different data sizes in SLP 
Reviewed-by: kvn, sviswanathan
 2022-06-16 02:40:59 +00:00
Boris Ulasevich
68b2057205 8287373: remove unnecessary paddings in generated code 
Reviewed-by: kvn
 2022-06-15 09:10:48 +00:00
Aleksey Shipilev
8cd87e731b 8288303: C1: Miscompilation due to broken Class.getModifiers intrinsic 
Reviewed-by: iveresov, dlong
 2022-06-14 14:34:45 +00:00
Swati Sharma
03dca565cf 8287525: Extend IR annotation with new options to test specific target feature. 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: chagedorn, kvn
 2022-06-14 06:13:26 +00:00
Sandhya Viswanathan
2cc40afa07 8287835: Add support for additional float/double to integral conversion for x86 
Reviewed-by: kvn, jbhateja
 2022-06-10 17:02:33 +00:00
Roland Westrelin
dae4c493e4 8286197: C2: Optimize MemorySegment shape in int loop 
Reviewed-by: kvn, thartmann
 2022-06-10 08:17:26 +00:00
wanghaomin
3419beec7f 8286847: Rotate vectors don't support byte or short 
Reviewed-by: eliu, xgong, jiefu, jbhateja
 2022-06-09 04:00:31 +00:00
Christian Hagedorn
78d371266a 8287432: C2: assert(tn->in(0) != __null) failed: must have live top node 
Reviewed-by: kvn, thartmann
 2022-06-08 14:12:09 +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
bf0e625fe0 8286451: C2: assert(nb == 1) failed: only when the head is not shared 
Reviewed-by: thartmann, chagedorn
 2022-06-08 06:41:20 +00:00
Roland Westrelin
0960ecc407 8287700: C2 Crash running eclipse benchmark from Dacapo 
Reviewed-by: chagedorn, kvn, xliu, thartmann
 2022-06-08 06:36:52 +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
Christian Hagedorn
b647a1259b 8286940: [IR Framework] Allow IR tests to build and use Whitebox without -DSkipWhiteBoxInstall=true 
Reviewed-by: kvn, thartmann
 2022-06-07 08:37:12 +00:00
Christian Hagedorn
dbf0905ff4 8286967: Unproblemlist compiler/c2/irTests/TestSkeletonPredicates.java and add additional test for JDK-8286638 
Reviewed-by: kvn, thartmann
 2022-06-07 08:34:37 +00:00
Fei Gao
24fe8ad74c 8283307: Vectorize unsigned shift right on signed subword types 
Reviewed-by: jiefu, pli, sviswanathan, kvn
 2022-06-06 02:02:10 +00:00
Jatin Bhateja
f347ff9986 8283894: Intrinsify compress and expand bits on x86 
Reviewed-by: psandoz, sviswanathan, jrose, kvn
 2022-06-06 00:37:54 +00:00
Sandhya Viswanathan
a0219da966 8287517: C2: assert(vlen_in_bytes == 64) failed: 2 
Reviewed-by: kvn, jiefu, chagedorn, fgao
 2022-06-03 17:59:40 +00:00
vamsi-parasa
7f44f572ea 8285868: x86 intrinsics for floating point method isInfinite 
Reviewed-by: kvn, jbhateja
 2022-06-02 17:42:42 +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
Yasumasa Suenaga
e3791ecfe4 8287491: compiler/jvmci/errors/TestInvalidDebugInfo.java fails new assert: assert((uint)t < T_CONFLICT + 1) failed: invalid type # 
Reviewed-by: kvn, dnsimon
 2022-06-01 14:41:23 +00:00
Jatin Bhateja
6f6486e977 8284960: Integration of JEP 426: Vector API (Fourth Incubator) 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Xiaohong Gong <xgong@openjdk.org>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Eric Liu <eliu@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Reviewed-by: ngasson, vlivanov, mcimadamore, jlahoda, kvn
 2022-05-31 16:02:09 +00:00
Ichiroh Takiguchi
66340372d5 8287362: FieldAccessWatch testcase failed on AIX platform 
Reviewed-by: cjplummer, mdoerr
 2022-05-28 05:33:08 +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
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
Alexey Ivanov
e0d361cea9 8284191: Replace usages of 'a the' in hotspot and java.base 
Reviewed-by: lancea, wetmore, naoto, iris, kevinw, xuelei
 2022-05-24 11:25:13 +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
Quan Anh Mai
c1db70d827 8285973: x86_64: Improve fp comparison and cmove for eq/ne 
Reviewed-by: kvn, sviswanathan
 2022-05-24 00:15:54 +00:00
Sandhya Viswanathan
5d8d6da36a 8286972: Support the new loop induction variable related PopulateIndex IR node on x86 
Reviewed-by: kvn, jbhateja
 2022-05-23 15:28:32 +00:00
Quan Anh Mai
079312c835 8286182: [BACKOUT] x86: Handle integral division overflow during parsing 
8287035: [BACKOUT] PPC64: Handle integral division overflow during parsing

Reviewed-by: mdoerr, thartmann
 2022-05-19 19:12:28 +00:00
Christian Hagedorn
3984253800 8284115: [IR Framework] Compilation is not found due to rare safepoint while dumping PrintIdeal/PrintOptoAssembly 
Reviewed-by: kvn, thartmann
 2022-05-17 11:23:11 +00:00
Emanuel Peter
2d34acfec9 8286638: C2: CmpU needs to do more precise over/underflow analysis 
Reviewed-by: kvn, vlivanov, thartmann
 2022-05-16 07:21:30 +00:00
Aleksey Shipilev
9c2548414c 8286339: compiler/c2/irTests/TestEnumFinalFold.java fails if Enum/String methods are not inlined 
Reviewed-by: thartmann, jiefu
 2022-05-11 05:29:11 +00:00
Pengfei Li
1ca540460c 8286125: C2: "bad AD file" with PopulateIndex on x86_64 
Reviewed-by: kvn, thartmann
 2022-05-10 13:37:03 +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
Vladimir Ivanov
5212535a27 8282218: C1: Missing side effects of dynamic class loading during constant linkage 
Reviewed-by: thartmann, kvn
 2022-05-06 23:09:23 +00:00
Dean Long
bb52ea6820 8286263: compiler/c1/TestPinnedIntrinsics.java failed with "RuntimeException: testCurrentTimeMillis failed with -3" 
Reviewed-by: thartmann, kvn
 2022-05-06 19:47:48 +00:00
Aleksey Shipilev
080f3c5d8a 8286190: Add test to verify constant folding for Enum fields 
Reviewed-by: kvn, thartmann
 2022-05-06 16:32:02 +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
Tobias Holenstein
dd06cc638e 8283807: Handle CompileThreshold the same as other thresholds when scaled with -XX:CompileThresholdScaling 
Reviewed-by: kvn, iklam, thartmann
 2022-05-06 07:08:19 +00:00
Emanuel Peter
4a5e7a1ada 8282555: Missing memory edge when spilling MoveF2I, MoveD2L etc 
Reviewed-by: kvn, thartmann, jbhateja
 2022-05-05 08:15:53 +00:00
Xin Liu
c5a0687f80 8285976: compiler/exceptions/OptimizeImplicitExceptions.java can't pass with -XX:+DeoptimizeALot 
Reviewed-by: kvn, thartmann, simonis
 2022-05-04 17:59:39 +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
Jie Fu
3420a1aa70 8286013: Incorrect test configurations for compiler/stable/TestStableShort.java 
Reviewed-by: shade, thartmann
 2022-05-02 22:41:59 +00:00
Jie Fu
1f9f8738f3 8285980: Several tests in compiler/c2/irTests miss @requires vm.compiler2.enabled 
Reviewed-by: thartmann
 2022-05-02 10:38:31 +00:00
Fei Gao
df7fba1cda 8284981: Support the vectorization of some counting-down loops in SLP 
Reviewed-by: roland, kvn
 2022-04-30 07:39:16 +00:00
Dean Long
cd8709e8e0 8284883: JVM crash: guarantee(sect->end() <= sect->limit()) failed: sanity on AVX512 
Reviewed-by: kvn, jbhateja
 2022-04-29 19:09:58 +00:00
Roland Westrelin
e98ac23553 8285793: C2: optimization of mask checks in counted loops fail in the presence of cast nodes 
Reviewed-by: kvn, thartmann
 2022-04-29 11:19:27 +00:00
Jatin Bhateja
e4066628ad 8282711: Accelerate Math.signum function for AVX and AVX512 target. 
Reviewed-by: sviswanathan, thartmann
 2022-04-29 06:34:09 +00:00
Tobias Hartmann
0a4a6403bb 8285301: C2: assert(!requires_atomic_access) failed: can't ensure atomicity 
Reviewed-by: kvn, dlong
 2022-04-29 06:12:43 +00:00
Aleksey Shipilev
5629c7555f 8284848: C2: Compiler blackhole arguments should be treated as globally escaping 
Reviewed-by: kvn, thartmann
 2022-04-28 08:32:44 +00:00
Andrew Haley
a7b5157375 8282541: AArch64: Auto-vectorize Math.round API 
Reviewed-by: njian, ngasson, adinn
 2022-04-26 13:43:12 +00:00
Tobias Hartmann
8de3c65545 8284951: Compile::flatten_alias_type asserts with "indeterminate pointers come only from unsafe ops" 
Reviewed-by: kvn, roland
 2022-04-26 12:05:24 +00:00
Dean Long
947869609c 8283441: C2: segmentation fault in ciMethodBlocks::make_block_at(int) 
Reviewed-by: kvn, thartmann
 2022-04-26 07:25:47 +00:00
Roland Westrelin
32593df392 8279888: Local variable independently used by multiple loops can interfere with loop optimizations 
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: thartmann, kvn
 2022-04-25 09:30:00 +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
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
Doug Simon
8543aaa7eb 8283839: [JVMCI] add support for querying indy bootstrap method target and arguments 
Reviewed-by: psandoz, kvn
 2022-04-20 20:25:00 +00:00
Quan Anh Mai
b4a85cdae1 8284742: x86: Handle integral division overflow during parsing 
Reviewed-by: kvn, mdoerr
 2022-04-20 16:17:01 +00:00
Boris Ulasevich
21de4e55b8 8284681: compiler/c2/aarch64/TestFarJump.java fails with "RuntimeException: for CodeHeap < 250MB the far jump is expected to be encoded with a single branch instruction" 
Reviewed-by: kvn
 2022-04-16 05:57:00 +00:00
Doug Simon
1ebf2f0d37 8284909: [JVMCI] remove remnants of AOT support 
Reviewed-by: kvn
 2022-04-15 17:30:00 +00:00
Andrey Turbanov
48c7549806 8284853: Fix various 'expected' typo 
Reviewed-by: bpb, ihse
 2022-04-14 18:05:49 +00:00
Zhiqiang Zang
c7755b815d 8283094: Add Ideal transformation: x + (con - y) -> (x - y) + con 
Reviewed-by: kvn, thartmann
 2022-04-13 16:01:10 +00:00
Eric Liu
c35590282d 8282528: AArch64: Incorrect replicate2L_zero rule 
Reviewed-by: aph
 2022-04-13 04:21:43 +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
vamsi-parasa
37e28aea27 8282221: x86 intrinsics for divideUnsigned and remainderUnsigned methods in java.lang.Integer and java.lang.Long 
Reviewed-by: sviswanathan, kvn, jbhateja
 2022-04-10 03:47:18 +00:00
Fei Gao
e572a525f5 8280511: AArch64: Combine shift and negate to a single instruction 
Reviewed-by: njian, ngasson
 2022-04-08 01:25:13 +00:00
Boris Ulasevich
e524107a74 8280872: Reorder code cache segments to improve code density 
Reviewed-by: simonis, kvn
 2022-04-06 09:32:12 +00:00
Tobias Hartmann
955d61df30 8284369: TestFailedAllocationBadGraph fails with -XX:TieredStopAtLevel < 4 
Reviewed-by: chagedorn
 2022-04-06 06:51:02 +00:00
Pengfei Li
741be46138 8183390: Fix and re-enable post loop vectorization 
Reviewed-by: roland, thartmann, kvn
 2022-04-05 23:50:13 +00:00
Jatin Bhateja
003ec21f3c 8279508: Auto-vectorize Math.round API 
Reviewed-by: sviswanathan, aph
 2022-04-02 18:00:33 +00:00
Xiaohong Gong
05ea7a51e1 8282431: AArch64: Add optimized rules for masked vector multiply-add/sub for SVE 
Reviewed-by: njian, ngasson
 2022-04-01 09:33:46 +00:00
Sergey Bylokhov
ad83ec7e28 8283422: Create a new test for JDK-8254790 
Reviewed-by: kvn, thartmann
 2022-03-31 18:17:38 +00:00
Fei Yang
835c7e8d6d 8283907: Fix Huawei copyright in various files 
Reviewed-by: mli
 2022-03-31 00:46:44 +00:00
Ningsheng Jian
51c05e8219 8282764: AArch64: compiler/vectorapi/reshape/TestVectorCastNeon.java failed with incorrect result 
Reviewed-by: psandoz, ngasson, eliu
 2022-03-30 09:47:20 +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
Roland Westrelin
14c20bc0e0 8283187: C2: loop candidate for superword not always unrolled fully if superword fails 
Reviewed-by: thartmann, chagedorn
 2022-03-24 12:53:44 +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
Jie Fu
026b85303c 8283298: Make CodeCacheSegmentSize a product flag 
Reviewed-by: dlong, kvn
 2022-03-23 08:48:17 +00:00
Emanuel Peter
d29c7e740d 8282590: C2: assert(addp->is_AddP() && addp->outcnt() > 0) failed: Don't process dead nodes 
Reviewed-by: thartmann, chagedorn
 2022-03-22 16:23:23 +00:00
Roland Westrelin
fabde3b7b8 8283451: C2: assert(_base == Long) failed: Not a Long 
Reviewed-by: thartmann, chagedorn
 2022-03-22 14:06:49 +00:00
Roland Westrelin
85628a871d 8282592: C2: assert(false) failed: graph should be schedulable 
Reviewed-by: chagedorn, thartmann
 2022-03-22 10:34:33 +00:00
Jie Fu
b96cb048f1 8283353: compiler/c2/cr6865031/Test.java and compiler/runtime/Test6826736.java fails on x86_32 
Reviewed-by: chagedorn
 2022-03-18 07:58:58 +00:00
Claes Redestad
beedae1141 8281146: Replace StringCoding.hasNegatives with countPositives 
Co-authored-by: Lutz Schmidt <lucy@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: kvn, lucy, rriggs
 2022-03-17 09:20:24 +00:00
Jie Fu
3da5204b3c 8283229: compiler/arguments/TestCodeEntryAlignment.java fails with release VMs 
Reviewed-by: dlong
 2022-03-17 00:05:57 +00:00
Dean Long
1465ea98b7 8282355: compiler/arguments/TestCodeEntryAlignment.java failed "guarantee(sect->end() <= tend) failed: sanity" 
Reviewed-by: jiefu, thartmann, shade
 2022-03-15 20:17:36 +00:00
Tobias Hartmann
12dca36c73 8283189: Bad copyright header in UnsafeCopyMemory.java 
Reviewed-by: chagedorn, dcubed
 2022-03-15 16:28:54 +00:00
Tyler Steele
4de72014d3 8283122: [AIX, s390] UnsafeCopyMemory 'Mismatched' Tests Fail on Big Endian Systems 
Reviewed-by: thartmann, stuefe
 2022-03-15 14:52:27 +00:00
Dean Long
34d4ffcea5 8279317: compiler/jvmci/compilerToVM/DisassembleCodeBlobTest.java assumes immutable code 
Reviewed-by: dnsimon, iveresov
 2022-03-15 07:24:50 +00:00
Roland Westrelin
ea9eeea8ff 8281322: C2: always construct strip mined loop initially (even if strip mining is disabled) 
Reviewed-by: chagedorn, thartmann
 2022-03-14 13:59:13 +00:00
Ahmed Muhsin
5f3d4032f3 8272735: Add missing SubL node transformations 
Reviewed-by: thartmann, chagedorn
 2022-03-14 09:05:53 +00:00
Jatin Bhateja
fde3149896 8281375: Accelerate bitCount operation for AVX2 and AVX512 target. 
Reviewed-by: sviswanathan, thartmann
 2022-03-14 07:11:23 +00:00
Tyler Steele
7c8ea9f05b 8282509: [exploded image] ResolvedClassTest fails with similar output 
Reviewed-by: mdoerr, dlong
 2022-03-10 15:09:19 +00:00
Emanuel Peter
d07f7c76c5 8282665: [REDO] ByteBufferTest.java: replace endless recursion with RuntimeException in void ck(double x, double y) 
Reviewed-by: psandoz, thartmann
 2022-03-09 08:59:37 +00:00
Xin Liu
288d1afc5a 8282715: typo compileony in test Test8005033.java 
Reviewed-by: jiefu, dholmes, thartmann
 2022-03-08 17:33:15 +00:00
Foivos Zakkak
0cbc4b85bf 8281266: [JVMCI] MetaUtil.toInternalName() doesn't handle hidden classes correctly 
Reviewed-by: sgehwolf, dnsimon
 2022-03-08 15:35:55 +00:00
Matteo Baccan
ccad39237a 8282657: Code cleanup: removing double semicolons at the end of lines 
Reviewed-by: lancea, rriggs, ihse, prr, iris, wetmore, darcy, dholmes
 2022-03-07 21:33:40 +00:00
Roland Westrelin
ef266d77b6 8278296: Generalize long range check transformation 
Reviewed-by: jrose, thartmann
 2022-03-07 16:26:19 +00:00
wanghaomin
c459f8f406 8282142: [TestCase] compiler/inlining/ResolvedClassTest.java will fail when --with-jvm-features=-compiler1 
Reviewed-by: jiefu, kvn
 2022-03-05 00:01:49 +00:00
Emanuel Peter
603050bfe0 8282661: [BACKOUT] ByteBufferTest.java: replace endless recursion with RuntimeException in void ck(double x, double y) 
Reviewed-by: chagedorn, psandoz
 2022-03-04 16:26:14 +00:00
Emanuel Peter
a584c904a9 8282573: ByteBufferTest.java: replace endless recursion with RuntimeException in void ck(double x, double y) 
Reviewed-by: psandoz, thartmann
 2022-03-04 12:55:57 +00:00
Coleen Phillimore
7822cbce10 8276711: compiler/codecache/cli tests failing when SegmentedCodeCache used with -Xint 
Reviewed-by: kvn, dholmes
 2022-03-03 13:20:58 +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
Christian Hagedorn
2da677793f 8281122: [IR Framework] Cleanup IR matching code in preparation for JDK-8280378 
Reviewed-by: thartmann, kvn
 2022-03-03 07:17:56 +00:00
Coleen Phillimore
76398c8400 8279573: compiler/codecache/CodeCacheFullCountTest.java fails with "RuntimeException: the value of full_count is wrong." 
Reviewed-by: thartmann, eosterlund
 2022-03-01 15:28:21 +00:00
Roland Westrelin
2c5d266f9f 8282045: When loop strip mining fails, safepoints are removed from loop anyway 
Reviewed-by: thartmann, chagedorn
 2022-03-01 14:43:05 +00:00
John Tortugo
efd3967b54 8267265: Use new IR Test Framework to create tests for C2 Ideal transformations 
Reviewed-by: chagedorn
 2022-02-28 10:01:24 +00:00
Yi-Fan Tsai
b6843a1624 8005885: enhance PrintCodeCache to print more data 
Reviewed-by: xliu, phh
 2022-02-24 19:42:16 +00:00
Alan Hayward
6fab8a2d6a 8277204: Implement PAC-RET branch protection on Linux/AArch64 
Reviewed-by: erikj, ihse, adinn, ngasson
 2022-02-24 16:38:56 +00:00
Aleksey Shipilev
847a99b53d 8281822: Test failures on non-DTrace builds due to incomplete DTrace* flags handling 
Reviewed-by: dholmes, kvn
 2022-02-16 20:08:27 +00:00
TheShermanTanker
a86cab8d42 8236136: tests which use CompilationMode shouldn't be run w/ TieredStopAtLevel 
Reviewed-by: neliasso, kvn, thartmann
 2022-02-16 07:50:07 +00:00
Quan Anh Mai
0af356bb4b 8278173: [vectorapi] Add x64 intrinsics for unsigned (zero extended) casts 
Reviewed-by: psandoz, sviswanathan
 2022-02-15 18:57:53 +00:00
Nils Eliasson
1c12b159ff 8281741: [testbug] PrintIdealPhaseTest fails with -Xcomp 
Reviewed-by: kvn, chagedorn, thartmann
 2022-02-15 09:49:47 +00:00
Aleksey Shipilev
b1564624ce 8281467: Allow larger OptoLoopAlignment and CodeEntryAlignment 
Reviewed-by: kvn, dlong
 2022-02-15 06:19:37 +00:00
Vladimir Ivanov
88fc3bfdff 8280473: CI: Support unresolved JVM_CONSTANT_Dynamic constant pool entries 
Reviewed-by: dlong, redestad, neliasso
 2022-02-14 18:46:46 +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
Nils Eliasson
483d4b97e0 8281505: Add CompileCommand PrintIdealPhase 
Reviewed-by: kvn, thartmann, chagedorn
 2022-02-14 08:27:21 +00:00
Vladimir Ivanov
c5c8c0644d 8279822: CI: Constant pool entries in error state are not supported 
Reviewed-by: kvn, thartmann
 2022-02-09 13:56:23 +00:00
Roland Westrelin
69e390a0e8 8262721: Add Tests to verify single iteration loops are properly optimized 
Reviewed-by: neliasso, chagedorn, kvn
 2022-02-09 10:18:27 +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
Dean Long
e44dc638b8 8271055: Crash during deoptimization with "assert(bb->is_reachable()) failed: getting result from unreachable basicblock" with -XX:+VerifyStack 
Co-authored-by: Yi Yang <yyang@openjdk.org>
Co-authored-by: Yi Yang <qingfeng.yy@alibaba-inc.com>
Reviewed-by: vlivanov, thartmann
 2022-02-03 22:10:44 +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
Roland Westrelin
97af323041 8280842: Access violation in ciTypeFlow::profiled_count 
Reviewed-by: neliasso, vlivanov, kvn
 2022-02-02 07:35:34 +00:00
Roland Westrelin
d32f99ee65 8279219: [REDO] C2 crash when allocating array of size too large 
Reviewed-by: thartmann, neliasso
 2022-02-02 07:34:22 +00:00
Igor Veresov
4191b2b9b9 8275337: C1: assert(false) failed: live_in set of first block must be empty 
Reviewed-by: kvn
 2022-01-31 23:02:34 +00:00
Emanuel Peter
ed0df2fa1f 8268033: compiler/intrinsics/bmi/verifycode/BzhiTestI2L.java fails with "fatal error: Not compilable at tier 3: CodeBuffer overflow" 
Reviewed-by: kvn, neliasso, chagedorn
 2022-01-26 10:12:22 +00:00
Roland Westrelin
19f877981e 8278784: C2: Refactor PhaseIdealLoop::remix_address_expressions() so it operates on longs 
Reviewed-by: chagedorn, thartmann
 2022-01-21 07:32:08 +00:00
Vladimir Ivanov
3f747368b9 8280123: C2: Infinite loop in CMoveINode::Ideal during IGVN 
Reviewed-by: kvn, thartmann, chagedorn
 2022-01-20 11:23:17 +00:00
Zhiqiang Zang
0bf95a1a73 8279607: Existing optimization "~x+1" -> "-x" can be generalized to "~x+c" -> "(c-1)-x". 
Reviewed-by: thartmann, kvn
 2022-01-20 07:38:04 +00:00
Aleksey Shipilev
645b38d586 8280089: compiler/c2/irTests/TestIRAbs.java fails on some arches 
Reviewed-by: jiefu, thartmann, chagedorn, fgao
 2022-01-18 12:13:44 +00:00
Jesper Wilhelmsson
39f140a201 Merge 2022-01-18 01:56:50 +00:00
Jesper Wilhelmsson
37143c09ab Merge 2022-01-18 01:10:17 +00:00
Fei Gao
c6196662b8 8276673: Optimize abs operations in C2 compiler 
Reviewed-by: thartmann, jiefu
 2022-01-17 02:16:45 +00:00
Hao Sun
45f20633f6 8279597: [TESTBUG] ReturnBlobToWrongHeapTest.java fails with -XX:TieredStopAtLevel=1 on machines with many cores 
Reviewed-by: kvn
 2022-01-13 23:56:27 +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
Jesper Wilhelmsson
67e3d51d68 Merge 2022-01-13 01:05:45 +00:00
Jie Fu
1c688f4137 8279900: compiler/vectorization/TestPopCountVectorLong.java fails due to vpopcntdq is not supported 
Reviewed-by: kvn
 2022-01-12 03:55:00 +00:00
Vamsi Parasa
c4518e257c 8278868: Add x86 vectorization support for Long.bitCount() 
Reviewed-by: jbhateja, sviswanathan, kvn
 2022-01-11 18:47:42 +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
Tobias Hartmann
6d7db4b0b3 8279356: Method linking fails with guarantee(mh->adapter() != NULL) failed: Adapter blob must already exist! 
Reviewed-by: chagedorn, kvn, coleenp
 2022-01-11 06:59:26 +00:00
Jesper Wilhelmsson
d9b1bb5860 Merge 2022-01-10 17:06:23 +00:00
Vladimir Ivanov
ad34f03b54 8279515: C1: No inlining through invokedynamic and invokestatic call sites when resolved class is not linked 
Reviewed-by: kvn, dlong
 2022-01-10 13:56:01 +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
Roland Westrelin
8d1a1e83f4 8278228: C2: Improve identical back-to-back if elimination 
Reviewed-by: chagedorn, kvn
 2022-01-10 07:52:18 +00:00
Doug Simon
e14fb4f4aa 8279437: [JVMCI] exception in HotSpotJVMCIRuntime.translate can exit the VM 
Reviewed-by: kvn
 2022-01-08 21:47:54 +00:00
Quan Anh Mai
62d03c2836 8279547: [vectorapi] Enable vector cast tests after JDK-8278948 
Reviewed-by: kvn
 2022-01-07 03:22:34 +00:00
Jie Fu
6a42fbaf9b 8279258: Auto-vectorization enhancement for two-dimensional array operations 
Reviewed-by: neliasso, kvn
 2022-01-07 00:04:51 +00:00
Jatin Bhateja
8703f14808 8273322: Enhance macro logic optimization for masked logic operations. 
Reviewed-by: kvn, sviswanathan
 2022-01-06 18:41:06 +00:00
Jesper Wilhelmsson
844dfb3ab6 Merge 2022-01-06 01:26:50 +00:00
bobpengxie
8b5de27ce1 8279485: Incorrect copyright year in compiler/lib/ir_framework/IRNode.java after JDK-8278114 
Reviewed-by: haosun, jiefu
 2022-01-05 02:22:26 +00:00
Zhiqiang Zang
f326305396 8278114: New addnode ideal optimization: converting "x + x" into "x << 1" 
Reviewed-by: kvn, redestad
 2022-01-05 00:38:59 +00:00
Quan Anh Mai
f8f9148016 8278948: compiler/vectorapi/reshape/TestVectorCastAVX1.java crashes in assembler 
Reviewed-by: kvn, sviswanathan
 2022-01-04 22:59:33 +00:00
Jesper Wilhelmsson
191f7307bb Merge 2022-01-04 19:31:12 +00:00