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1101 Commits

Author SHA1 Message Date
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