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1454 Commits

Author SHA1 Message Date
Damon Fenacci
4b0e656bb6 8298118: split-if optimization causes empty loop to temporarily have more than one phi 
Reviewed-by: roland, thartmann, kvn
 2023-01-26 07:41:15 +00:00
Christian Hagedorn
5a478ef775 8297730: C2: Arraycopy intrinsic throws incorrect exception 
Reviewed-by: thartmann, kvn
 2023-01-25 07:22:12 +00:00
Emanuel Peter
5a4945c0d9 8299975: Limit underflow protection CMoveINode in PhaseIdealLoop::do_unroll must also protect type from underflow 
Reviewed-by: roland, chagedorn
 2023-01-23 13:10:42 +00:00
Tobias Hartmann
45e4e00981 8300079: SIGSEGV in LibraryCallKit::inline_string_copy due to constant NULL src argument 
Reviewed-by: roland, chagedorn, kvn
 2023-01-23 06:06:32 +00:00
Jatin Bhateja
7ced08d4ec 8300638: Tier1 IR Test failure after JDK-8298632 on macosx-x64-debug 
Reviewed-by: kvn, pli
 2023-01-22 06:47:00 +00:00
Doug Simon
06394ee8b1 8300590: [JVMCI] BytecodeFrame.equals is broken 
Reviewed-by: adinn, dlong
 2023-01-21 11:31:44 +00:00
Tobias Holenstein
97c611d029 8289748: C2 compiled code crashes with SIGFPE with -XX:+StressLCM and -XX:+StressGCM 
Reviewed-by: thartmann, chagedorn, kvn
 2023-01-20 14:20:32 +00:00
Damon Fenacci
e1893976d5 8296403: [TESTBUG] IR test runner methods in TestLongRangeChecks.java invoke wrong test methods 
Reviewed-by: thartmann, chagedorn, jiefu
 2023-01-20 08:16:28 +00:00
Emanuel Peter
5f66024e95 8299959: C2: CmpU::Value must filter overflow computation against local sub computation 
Reviewed-by: kvn, chagedorn, roland
 2023-01-19 07:37:50 +00:00
Pengfei Li
715b509f3d 8298632: [TESTBUG] Add IR checks in jtreg vectorization tests 
Reviewed-by: kvn, jbhateja
 2023-01-19 01:05:58 +00:00
Dmitry Chuyko
b3684f4bac 8153837: AArch64: Handle special cases for MaxINode & MinINode 
Reviewed-by: fyang, aph
 2023-01-18 14:56:53 +00:00
Bhavana Kilambi
98d75f1879 8299038: Add AArch64 backend support for auto-vectorized FP16 conversions 
Reviewed-by: xgong, ngasson
 2023-01-16 10:47:38 +00:00
Emanuel Peter
6fea233e22 8299960: Speed up test/hotspot/jtreg/compiler/c2/irTests/TestVectorizeURShiftSubword.java 
Reviewed-by: thartmann, chagedorn, fgao
 2023-01-16 09:17:31 +00:00
Emanuel Peter
7c1ebcc4ce 8299962: Speed up compiler/intrinsics/unsafe/DirectByteBufferTest.java and HeapByteBufferTest.java 
Reviewed-by: kvn, thartmann
 2023-01-16 09:15:31 +00:00
Emanuel Peter
d716ec5d30 8299179: ArrayFill with store on backedge needs to reduce length by 1 
Reviewed-by: thartmann, kvn
 2023-01-12 07:23:19 +00:00
Jesper Wilhelmsson
33f3bd8fad Merge 2023-01-11 21:50:42 +00:00
Xiaohong Gong
de79162fdf 8299715: IR test: VectorGatherScatterTest.java fails with SVE randomly 
Reviewed-by: psandoz, thartmann
 2023-01-11 01:49:56 +00:00
Christian Hagedorn
8b0133f276 8299259: C2: Div/Mod nodes without zero check could be split through iv phi of loop resulting in SIGFPE 
Reviewed-by: roland, kvn, thartmann
 2023-01-10 14:35:46 +00:00
Hao Sun
195f31371f 8287925: AArch64: intrinsics for compareUnsigned method in Integer and Long 
Reviewed-by: adinn, aph
 2023-01-10 05:37:02 +00:00
Emanuel Peter
d2827ec8f7 8299671: speed up compiler/intrinsics/string/TestStringLatin1IndexOfChar.java 
Reviewed-by: thartmann, kvn
 2023-01-09 08:34:24 +00:00
Roland Westrelin
05a0a71031 8297933: [REDO] Compiler should only use verified interface types for optimization 
Reviewed-by: kvn, vlivanov
 2023-01-09 08:26:08 +00:00
Damon Fenacci
9b1ade8e2b 8295406: C1 crash with -XX:TypeProfileArgsLimit=0 -XX:TypeProfileLevel=222 
Reviewed-by: thartmann, kvn
 2023-01-09 07:56:11 +00:00
Jesper Wilhelmsson
5393dc9a48 Merge 2023-01-07 02:05:59 +00:00
Bhavana Kilambi
136f5db03d 8299528: IR test: TestEor3AArch64.java fails on aarch64 
Reviewed-by: thartmann, chagedorn
 2023-01-06 10:04:04 +00:00
Roland Westrelin
872384707e 8298848: C2: clone all of (CmpP (LoadKlass (AddP down at split if 
Reviewed-by: kvn, thartmann, chagedorn
 2023-01-05 09:33:14 +00:00
Tobias Hartmann
a6a903d4b6 8288204: GVN Crash: assert() failed: correct memory chain 
Backport-of: 0459159537
 2023-01-03 08:21:22 +00:00
Yi Yang
0459159537 8288204: GVN Crash: assert() failed: correct memory chain 
Reviewed-by: kvn, thartmann
 2022-12-26 02:16:06 +00:00
Xiaolin Zheng
da75de3184 8299172: RISC-V: [TESTBUG] Fix stack alignment logic in jvmci RISCV64TestAssembler.java 
Reviewed-by: fyang
 2022-12-23 11:54:00 +00:00
Jesper Wilhelmsson
19ce23c645 Merge 2022-12-23 11:25:10 +00:00
Roland Westrelin
a0a09d56ba 8298176: remove OpaqueZeroTripGuardPostLoop once main-loop disappears 
Reviewed-by: thartmann, chagedorn, kvn
 2022-12-22 08:56:00 +00:00
Jesper Wilhelmsson
34cdda5b83 Merge 2022-12-21 23:50:59 +00:00
Roland Westrelin
88bfe4d3bf 8297724: Loop strip mining prevents some empty loops from being eliminated 
Reviewed-by: kvn, thartmann
 2022-12-21 14:46:57 +00:00
Martin Doerr
3d4d9fd6e6 8298947: compiler/codecache/MHIntrinsicAllocFailureTest.java fails intermittently 
Reviewed-by: kvn, chagedorn
 2022-12-20 22:02:34 +00:00
Jesper Wilhelmsson
c5a4a7a679 Merge 2022-12-20 11:40:56 +00:00
Emanuel Peter
da38d43fcc 8296412: Special case infinite loops with unmerged backedges in IdealLoopTree::check_safepts 
Reviewed-by: chagedorn, kvn, thartmann
 2022-12-19 12:21:50 +00:00
Christian Hagedorn
5e678f7500 8298824: C2 crash: assert(is_Bool()) failed: invalid node class: ConI 
Reviewed-by: roland, kvn, thartmann
 2022-12-19 07:10:12 +00:00
Tobias Hartmann
9e10f00edb 8298919: Add a regression test for JDK-8298520 
Reviewed-by: chagedorn, roland
 2022-12-16 14:39:48 +00:00
Emanuel Peter
736fcd49f7 8296318: use-def assert: special case undetected loops nested in infinite loops 
Reviewed-by: chagedorn, kvn
 2022-12-14 17:25:49 +00:00
Emanuel Peter
fabda24696 8296389: C2: PhaseCFG::convert_NeverBranch_to_Goto must handle both orders of successors 
Reviewed-by: thartmann, chagedorn
 2022-12-12 12:11:02 +00:00
Jesper Wilhelmsson
715bf70459 Merge 2022-12-09 22:00:12 +00:00
Roland Westrelin
b7b996cb94 8298353: C2 fails with assert(opaq->outcnt() == 1 && opaq->in(1) == limit) failed 
Reviewed-by: chagedorn, thartmann, kvn
 2022-12-09 15:33:09 +00:00
Gui Cao
33d955ad6e 8298345: Fix another two C2 IR matching tests for RISC-V 
Reviewed-by: fyang, dzhang, fjiang
 2022-12-09 12:43:47 +00:00
Quan Anh Mai
3dfadeebd0 8292289: [vectorapi] Improve the implementation of VectorTestNode 
Reviewed-by: xgong, kvn
 2022-12-08 20:25:20 +00:00
Emanuel Peter
d562d3fcbe 8297642: PhaseIdealLoop::only_has_infinite_loops must detect all loops that never lead to termination 
Reviewed-by: thartmann, roland
 2022-12-08 15:29:26 +00:00
Christian Hagedorn
49b86224aa 8290850: C2: create_new_if_for_predicate() does not clone pinned phi input nodes resulting in a broken graph 
Reviewed-by: thartmann, kvn
 2022-12-08 11:23:42 +00:00
Smita Kamath
073897c88b 8294588: Auto vectorize half precision floating point conversion APIs 
Reviewed-by: sviswanathan, kvn, jbhateja, fgao, xgong
 2022-12-08 09:46:59 +00:00
Doug Simon
8b69a2e434 8298099: [JVMCI] decouple libgraal from JVMCI module at runtime 
Reviewed-by: never
 2022-12-07 22:11:11 +00:00
Roland Westrelin
86270e3068 8269820: C2 PhaseIdealLoop::do_unroll get wrong opaque node 
Reviewed-by: kvn, thartmann, chagedorn
 2022-12-07 14:16:50 +00:00
Yi Yang
acf96c64b7 8290432: C2 compilation fails with assert(node->_last_del == _last) failed: must have deleted the edge just produced 
Reviewed-by: kvn, thartmann, chagedorn
 2022-12-07 03:08:07 +00:00
Martin Doerr
cd2182a996 8295724: VirtualMachineError: Out of space in CodeCache for method handle intrinsic 
Reviewed-by: kvn, dlong
 2022-12-06 20:56:48 +00:00
Fei Gao
4458de95f8 8297172: Fix some issues of auto-vectorization of Long.bitCount/numberOfTrailingZeros/numberOfLeadingZeros() 
Reviewed-by: kvn, thartmann
 2022-12-06 09:35:27 +00:00
Pengfei Li
a61399854a 8297689: Fix incorrect result of Short.reverseBytes() call in loops 
Reviewed-by: thartmann, jbhateja
 2022-12-06 09:16:47 +00:00
Christian Hagedorn
0bd04a6589 8297951: C2: Create skeleton predicates for all If nodes in loop predication 
Reviewed-by: thartmann, kvn
 2022-12-06 07:18:44 +00:00
Aleksey Shipilev
eab0ada3a1 8296545: C2 Blackholes should allow load optimizations 
Reviewed-by: kvn, vlivanov
 2022-12-05 12:00:30 +00:00
Christian Hagedorn
a57392390b 8297264: C2: Cast node is not processed again in CCP and keeps a wrong too narrow type which is later replaced by top 
Reviewed-by: thartmann, rcastanedalo, kvn
 2022-12-05 07:09:04 +00:00
Feilong Jiang
227364d592 8297953: Fix several C2 IR matching tests for RISC-V 
Reviewed-by: fyang, chagedorn
 2022-12-02 12:48:42 +00:00
Roland Westrelin
9430f3e65c 8297934: [BACKOUT] Compiler should only use verified interface types for optimization 
Reviewed-by: thartmann, kvn
 2022-12-01 14:19:28 +00:00
Tobias Hartmann
abe532a89c 8296924: C2: assert(is_valid_AArch64_address(dest.target())) failed: bad address 
Co-authored-by: Andrew Haley <aph@openjdk.org>
Reviewed-by: aph, kvn
 2022-11-30 06:39:27 +00:00
Bhavana Kilambi
54e6d6aaeb 8293488: Add EOR3 backend rule for aarch64 SHA3 extension 
Reviewed-by: haosun, njian, eliu, aturbanov, ngasson
 2022-11-29 17:17:15 +00:00
Jamil Nimeh
cd6bebbf34 8247645: ChaCha20 intrinsics 
Reviewed-by: sviswanathan, ngasson, vlivanov, ascarpino
 2022-11-29 14:40:20 +00:00
Severin Gehwolf
08e6a820bc 8297590: [TESTBUG] HotSpotResolvedJavaFieldTest does not run 
Reviewed-by: chagedorn, dnsimon
 2022-11-25 16:29:53 +00:00
Zhiqiang Zang
fd910f77bc 8297384: Add IR tests for existing idealizations of arithmetic nodes 
Reviewed-by: chagedorn
 2022-11-25 08:17:44 +00:00
Roland Westrelin
cfe5a3716e 8297556: Parse::check_interpreter_type fails with assert "must constrain OSR typestate" 
Reviewed-by: thartmann, vlivanov
 2022-11-25 08:06:14 +00:00
Roland Westrelin
45d1807ad3 6312651: Compiler should only use verified interface types for optimization 
Reviewed-by: vlivanov, kvn
 2022-11-21 08:47:42 +00:00
Roland Westrelin
761a4f4852 8295788: C2 compilation hits "assert((mode == ControlAroundStripMined && use == sfpt) || !use->is_reachable_from_root()) failed: missed a node" 
Reviewed-by: kvn, thartmann
 2022-11-18 13:46:01 +00:00
Tobias Hartmann
502fa3eeea 8296912: C2: CreateExNode::Identity fails with assert(i < _max) failed: oob: i=1, _max=1 
Reviewed-by: chagedorn, kvn
 2022-11-17 07:39:57 +00:00
Tobias Hartmann
cd9c688bfc 8276064: CheckCastPP with raw oop input floats below a safepoint 
Reviewed-by: kvn, vlivanov, roland
 2022-11-17 05:58:38 +00:00
Fei Gao
cc44419840 8295407: C2 crash: Error: ShouldNotReachHere() in multiple vector tests with -XX:-MonomorphicArrayCheck -XX:-UncommonNullCast 
Reviewed-by: thartmann, kvn
 2022-11-17 01:39:56 +00:00
Doug Simon
95c390ec75 8296956: [JVMCI] HotSpotResolvedJavaFieldImpl.getIndex returns wrong value 
Reviewed-by: thartmann, never
 2022-11-16 21:21:04 +00:00
Doug Simon
37848a9ca2 8296967: [JVMCI] rationalize relationship between getCodeSize and getCode in ResolvedJavaMethod 
Reviewed-by: never
 2022-11-16 20:27:19 +00:00
Doug Simon
4ce4f384d7 8296958: [JVMCI] add API for retrieving ConstantValue attributes 
Reviewed-by: never
 2022-11-16 19:56:14 +00:00
Joshua Cao
0cbf084b44 8296969: C1: PrintC1Statistics is broken after JDK-8292878 
Reviewed-by: chagedorn, kvn, xliu
 2022-11-15 21:13:11 +00:00
Roland Westrelin
8c472e4816 8294217: Assertion failure: parsing found no loops but there are some 
Reviewed-by: chagedorn, thartmann
 2022-11-14 15:08:15 +00:00
Olga Mikhaltsova
277f0c24a2 8296821: compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/NativeCallTest.java fails after JDK-8262901 
Reviewed-by: kvn, thartmann
 2022-11-14 08:40:11 +00:00
Christian Hagedorn
34d10f19f5 8296243: [IR Framework] Fix issues with IRNode.ALLOC* regexes 
Reviewed-by: mdoerr, thartmann
 2022-11-14 08:28:41 +00:00
Olga Mikhaltsova
6b456f7a9b 8262901: [macos_aarch64] NativeCallTest expected:<-3.8194101E18> but was:<3.02668882E10> 
Reviewed-by: aph
 2022-11-10 21:06:15 +00:00
Claes Redestad
d9b25e860b 8296426: x86: Narrow UseAVX and UseSSE flags 
Reviewed-by: vlivanov, kvn
 2022-11-08 23:41:50 +00:00
Bhavana Kilambi
b49bdaeade 8294816: C2: Math.min/max vectorization miscompilation 
Reviewed-by: thartmann, ngasson
 2022-11-04 17:22:54 +00:00
Fei Yang
4d1bc1b5ad 8296285: test/hotspot/jtreg/compiler/intrinsics/TestFloatIsFinite.java fails after JDK-8280378 
Reviewed-by: jiefu, thartmann, chagedorn
 2022-11-04 00:56:47 +00:00
Yi-Fan Tsai
f43bb9feaa 8296190: TestMD5Intrinsics and TestMD5MultiBlockIntrinsics don't test the intrinsics 
Reviewed-by: eastigeevich, phh, simonis
 2022-11-03 19:26:20 +00:00
Christian Hagedorn
f829b5a73f 8280378: [IR Framework] Support IR matching for different compile phases 
Reviewed-by: kvn, rcastanedalo
 2022-11-01 15:41:09 +00:00
Vladimir Kozlov
8aa1526b44 8285835: SIGSEGV in PhaseIdealLoop::build_loop_late_post_work 
Reviewed-by: roland, vlivanov
 2022-10-29 12:32:36 +00:00
bobpengxie
823fd4a9df 8293785: Add a jtreg test for TraceOptoParse 
Reviewed-by: chagedorn, jiefu
 2022-10-28 13:18:39 +00:00
Jie Fu
754bd53137 8296030: compiler/c2/irTests/TestVectorizeTypeConversion.java fails with release VMs after JDK-8291781 
Reviewed-by: chagedorn
 2022-10-28 12:46:32 +00:00
Xiaolin Zheng
1fdbb1ba33 8295926: RISC-V: C1: Fix LIRGenerator::do_LibmIntrinsic 
Reviewed-by: yadongwang, fyang
 2022-10-28 11:56:21 +00:00
SuperCoder79
cf5546b3ac 8291336: Add ideal rule to convert floating point multiply by 2 into addition 
Reviewed-by: qamai, thartmann, chagedorn
 2022-10-28 10:04:38 +00:00
Fei Gao
4b89fce083 8291781: assert(!is_visited) failed: visit only once with -XX:+SuperWordRTDepCheck 
Reviewed-by: thartmann
 2022-10-28 07:27:02 +00:00
Igor Veresov
58a7141a0d 8295066: Folding of loads is broken in C2 after JDK-8242115 
Reviewed-by: kvn, thartmann
 2022-10-26 20:45:26 +00:00
Dean Long
d3eba859f9 8295414: [Aarch64] C2: assert(false) failed: bad AD file 
Reviewed-by: kvn, chagedorn, aph
 2022-10-20 21:24:36 +00:00
Magnus Ihse Bursie
d5a1521fde 8295470: Update openjdk.java.net => openjdk.org URLs in test code 
Reviewed-by: michaelm, prr, darcy
 2022-10-20 10:33:18 +00:00
Joshua Cao
f872467d69 8255746: Make PrintCompilation available on a per method level 
Reviewed-by: chagedorn, kvn, xliu
 2022-10-19 19:40:18 +00:00
Fei Gao
490fcd0c25 8293833: Error mixing types with -XX:+UseCMoveUnconditionally -XX:+UseVectorCmov 
Reviewed-by: chagedorn, kvn
 2022-10-18 02:00:53 +00:00
Doug Simon
03e63a2b87 8295225: [JVMCI] codeStart should be cleared when entryPoint is cleared 
Reviewed-by: never
 2022-10-13 08:34:36 +00:00
Xiaohong Gong
ab8c1361bc 8292898: [vectorapi] Unify vector mask cast operation 
Co-authored-by: Quan Anh Mai <qamai@openjdk.org>
Reviewed-by: jbhateja, eliu
 2022-10-12 01:39:57 +00:00
Jatin Bhateja
2ceb80c60f 8288043: Optimize FP to word/sub-word integral type conversion on X86 AVX2 platforms 
Reviewed-by: kvn, sviswanathan
 2022-10-12 01:05:44 +00:00
Eric Liu
9d116ec147 8294262: AArch64: compiler/vectorapi/TestReverseByteTransforms.java test failed on SVE machine 
Reviewed-by: aph, njian
 2022-10-11 01:37:20 +00:00
Jie Fu
6ed74ef654 8295005: compiler/loopopts/TestRemoveEmptyLoop.java fails with release VMs after JDK-8294839 
Reviewed-by: chagedorn, epeter
 2022-10-10 07:06:51 +00:00
Sacha Coppey
7a194d31a3 8290154: [JVMCI] partially implement JVMCI for RISC-V 
Reviewed-by: ihse, dnsimon, yadongwang
 2022-10-07 13:09:09 +00:00
Zhiqiang Zang
5dd851d872 8281453: New optimization: convert ~x into -1-x when ~x is used in an arithmetic expression 
Reviewed-by: kvn
 2022-10-06 22:15:20 +00:00
Emanuel Peter
73f06468ae 8294839: Disable StressLongCountedLoop in compiler/loopopts/TestRemoveEmptyLoop.java 
Reviewed-by: thartmann, chagedorn
 2022-10-06 10:40:11 +00:00
Roland Westrelin
16047e8308 8292780: misc tests failed "assert(false) failed: graph should be schedulable" 
Reviewed-by: dlong, chagedorn, thartmann
 2022-10-04 08:34:29 +00:00
Roberto Castañeda Lozano
5fe837a35e 8294236: [IR Framework] CPU preconditions are overriden by regular preconditions 
Reviewed-by: chagedorn, pli, kvn
 2022-10-03 07:40:53 +00:00
Doug Simon
b8b9b97a1a 8294676: [JVMCI] InstalledCode.deoptimize(false) should not touch address field 
Reviewed-by: never
 2022-10-01 11:20:46 +00:00
Vladimir Ivanov
c7ab1caafb 8294609: C2: Improve inlining of methods with unloaded signature classes 
Reviewed-by: kvn, dlong
 2022-09-30 23:30:45 +00:00
Dingli Zhang
7c60e6d2d6 8293770: RISC-V: Reuse runtime call trampolines 
Co-authored-by: zifeihan <caogui@iscas.ac.cn>
Reviewed-by: fyang, shade
 2022-09-30 07:31:57 +00:00
Aleksei Voitylov
aeef3ecdc4 8294198: Implement isFinite intrinsic for RISC-V 
Reviewed-by: fyang, kvn
 2022-09-29 18:51:38 +00:00
Roland Westrelin
1ea0d6b424 8292301: [REDO v2] C2 crash when allocating array of size too large 
Reviewed-by: xliu, thartmann, kvn
 2022-09-28 07:16:59 +00:00
AJ Ferguson
9d76ac8a44 8292158: AES-CTR cipher state corruption with AVX-512 
Reviewed-by: kvn, svkamath, sviswanathan
 2022-09-28 00:12:23 +00:00
Emanuel Peter
dd51f7e0b7 8293996: C2: fix and simplify IdealLoopTree::do_remove_empty_loop 
Reviewed-by: roland, thartmann, chagedorn
 2022-09-27 08:52:19 +00:00
Fei Gao
aa48705ddd 8289422: Fix and re-enable vector conditional move 
Reviewed-by: thartmann, kvn
 2022-09-27 01:24:17 +00:00
Fei Gao
a4dc035a97 8290910: Wrong memory state is picked in SuperWord::co_locate_pack() 
Reviewed-by: chagedorn, kvn
 2022-09-23 01:26:21 +00:00
Jie Fu
07afa3f41e 8294110: compiler/uncommontrap/Decompile.java fails after JDK-8293798 
Reviewed-by: shade, thartmann
 2022-09-21 13:10:10 +00:00
Emanuel Peter
379f3094db 8287217: C2: PhaseCCP: remove not visited nodes, prevent type inconsistency 
Reviewed-by: roland, chagedorn, thartmann
 2022-09-21 07:22:28 +00:00
Emanuel Peter
12e3510f63 8293798: Fix test bugs due to incompatibility with -XX:+AlwaysIncrementalInline 
Reviewed-by: kvn, thartmann, chagedorn
 2022-09-21 07:21:27 +00:00
casparcwang
cb72f80925 8293978: Duplicate simple loop back-edge will crash the vm 
Reviewed-by: roland, chagedorn
 2022-09-21 06:24:19 +00:00
Christian Hagedorn
471e2f12b4 8292088: C2: assert(is_OuterStripMinedLoop()) failed: invalid node class: IfTrue 
Reviewed-by: roland, kvn
 2022-09-19 10:15:18 +00:00
Aleksei Voitylov
b31a03c60a 8293695: Implement isInfinite intrinsic for RISC-V 
Reviewed-by: yadongwang, fyang, dsamersoff
 2022-09-15 09:45:03 +00:00
Pengfei Li
211fab8d36 8291669: [REDO] Fix array range check hoisting for some scaled loop iv 
Reviewed-by: roland, thartmann
 2022-09-14 14:20:39 +00:00
Emanuel Peter
6f2223faa1 8288180: C2: VectorPhase must ensure that SafePointNode memory input is a MergeMemNode 
Reviewed-by: roland, thartmann
 2022-09-13 13:14:05 +00:00
Fei Gao
ec2629c052 8275275: AArch64: Fix performance regression after auto-vectorization on NEON 
Reviewed-by: aph, xgong
 2022-09-13 03:13:38 +00:00
Hao Sun
cbee0bc9ef 8292587: AArch64: Support SVE fabd instruction 
Reviewed-by: njian, fgao, ngasson
 2022-09-13 02:19:02 +00:00
Roland Westrelin
37df5f5625 8291599: Assertion in PhaseIdealLoop::skeleton_predicate_has_opaque after JDK-8289127 
Reviewed-by: chagedorn, thartmann
 2022-09-12 07:30:47 +00:00
Vladimir Ivanov
005b49bb78 8293044: C1: Missing access check on non-accessible class 
Reviewed-by: thartmann, dlong
 2022-09-09 20:47:31 +00:00
Dean Long
dbec22b84b 8293287: add ReplayReduce flag 
Reviewed-by: kvn, thartmann
 2022-09-09 18:45:43 +00:00
Bhavana Kilambi
00befddd7c 8292675: Add identity transformation for removing redundant AndV/OrV nodes 
Reviewed-by: thartmann, ngasson
 2022-09-09 14:24:23 +00:00
Evgeny Astigeevich
6ff4775b71 8285487: AArch64: Do not generate unneeded trampolines for runtime calls 
Reviewed-by: xliu, aph
 2022-09-07 14:39:48 +00:00
Roberto Castañeda Lozano
730ced9a10 8292660: C2: blocks made unreachable by NeverBranch-to-Goto conversion are removed incorrectly 
Reviewed-by: kvn, roland
 2022-09-05 07:16:51 +00:00
Roland Westrelin
77e21c57ce 8290529: C2: assert(BoolTest(btest).is_canonical()) failure 
Reviewed-by: kvn, thartmann
 2022-09-02 13:35:11 +00:00
Aleksey Shipilev
6e6202c14d 8292407: Improve Weak CAS VarHandle/Unsafe tests resilience under spurious failures 
Reviewed-by: yadongwang, fyang, vkempik, psandoz
 2022-09-01 09:22:56 +00:00
Dingli Zhang
17283cfe4c 8293011: riscv: Duplicated stubs to interpreter for static calls 
Reviewed-by: fyang
 2022-09-01 01:06:45 +00:00
Roland Westrelin
4c90e87a6f 8290781: Segfault at PhaseIdealLoop::clone_loop_handle_data_uses 
Reviewed-by: chagedorn, thartmann
 2022-08-31 09:23:41 +00:00
Roland Westrelin
afa5d4ced3 8290451: Incorrect result when switching to C2 OSR compilation from C1 
Reviewed-by: thartmann, kvn
 2022-08-30 07:27:51 +00:00
Pengfei Li
a88a9e344f 8291466: C2: assert(false) failed: infinite loop in PhaseIterGVN::transform_old with -XX:+StressIGVN 
Reviewed-by: roland, chagedorn
 2022-08-29 13:06:20 +00:00
Doug Simon
b0e0b87891 8292917: [JVMCI] Extend InstalledCode API to make an nmethod non entrant. 
Reviewed-by: never
 2022-08-27 08:21:58 +00:00
Roland Westrelin
6354a57b5c 8290711: assert(false) failed: infinite loop in PhaseIterGVN::optimize 
Reviewed-by: chagedorn, kvn
 2022-08-26 07:57:40 +00:00
Erik Österlund
054c23f484 8290025: Remove the Sweeper 
Reviewed-by: stefank, kvn, iveresov, coleenp, vlivanov, mdoerr
 2022-08-25 09:48:55 +00:00
Doug Simon
259ba86c60 8290075: [JVMCI] only blessed methods can link against EventWriterFactory.getEventWriter 
Reviewed-by: mgronlun
 2022-08-23 07:24:53 +00:00
Bhavana Kilambi
07c797720d 8290249: Vectorize signum on AArch64 
Reviewed-by: aph, ngasson
 2022-08-22 09:01:08 +00:00
Thomas Stuefe
f9004fe443 8292561: Make "ReplayCompiles" a diagnostic product switch 
Reviewed-by: kvn, xliu
 2022-08-21 06:59:20 +00:00
Pengfei Li
f2f0cd86bf 8292511: AArch64: Align CPU feature name for NEON with hwcap 
Reviewed-by: aph, njian
 2022-08-19 09:09:18 +00:00
Daniel D. Daugherty
a1df2da668 8292632: compiler/sharedstubs/SharedTrampolineTest.java fails with "Error: VM option 'PrintRelocations' is develop and is available only in debug version of VM." 
Reviewed-by: dholmes
 2022-08-18 22:17:49 +00:00
Christian Hagedorn
32d675ca60 8291775: C2: assert(r != __null && r->is_Region()) failed: this phi must have a region 
Reviewed-by: thartmann, kvn
 2022-08-18 07:35:14 +00:00
Aleksey Shipilev
e8bc87956a 8292443: Weak CAS VarHandle/Unsafe tests should test always-failing cases 
Reviewed-by: psandoz
 2022-08-17 18:13:49 +00:00
Yi-Fan Tsai
494d3873b1 8280152: AArch64: Reuse runtime call trampolines 
Reviewed-by: aph, phh
 2022-08-17 17:35:02 +00:00
Hao Sun
f75da2235a 8292395: [testbug] VectorGatherScatterTest.java fails on SVE with -XX:MaxVectorSize=8 after JDK-8288397 
Reviewed-by: chagedorn, thartmann
 2022-08-17 10:30:18 +00:00
Hao Sun
0cc66aeae8 8285790: AArch64: Merge C2 NEON and SVE matching rules 
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Co-authored-by: Eric Liu <eliu@openjdk.org>
Reviewed-by: adinn, aph, xgong
 2022-08-17 03:51:46 +00:00
Christian Hagedorn
e89abb7d2d 8292190: [IR Framework] Remove redundant regex matching for failing counts constraints 
Reviewed-by: kvn, rcastanedalo, thartmann
 2022-08-15 06:08:08 +00:00
David Holmes
77cd917a97 Merge 2022-08-14 20:05:10 +00:00
Vladimir Kozlov
967a28c3d8 8292260: [BACKOUT] JDK-8279219: [REDO] C2 crash when allocating array of size too large 
Reviewed-by: vlivanov
 2022-08-12 20:24:53 +00:00
Bhavana Kilambi
6b2184e8d1 8290248: Implement MaxINode::Ideal transformation 
Reviewed-by: kvn, thartmann
 2022-08-05 01:51:34 +00:00
Pengfei Li
a2cff2634c 8291597: [BACKOUT] JDK-8289996: Fix array range check hoisting for some scaled loop iv 
Reviewed-by: kvn, thartmann
 2022-08-02 06:50:55 +00:00
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