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1859 Commits

Author SHA1 Message Date
Vladimir Ivanov
7652f9811b 8331885: C2: meet between unloaded and speculative types is not symmetric 
Reviewed-by: roland, thartmann
 2024-05-20 17:56:44 +00:00
Cesar Soares Lucas
8acdd2d7c8 8330565: C2: Multiple crashes with CTW after JDK-8316991 
Reviewed-by: kvn, thartmann
 2024-05-17 23:39:31 +00:00
Hamlin Li
6422efa3c7 8332394: Add friendly output when @IR rule missing value 
Reviewed-by: chagedorn
 2024-05-17 06:33:56 +00:00
Roland Westrelin
f398cd2250 8331575: C2: crash when ConvL2I is split thru phi at LongCountedLoop 
Reviewed-by: chagedorn, epeter
 2024-05-16 08:55:03 +00:00
Roland Westrelin
ab8d7b0ced 8324517: C2: crash in compiled code because of dependency on removed range check CastIIs 
Reviewed-by: epeter, thartmann
 2024-05-16 07:25:11 +00:00
Emanuel Peter
c4867c62c4 8329273: C2 SuperWord: Some basic MemorySegment IR tests 
Reviewed-by: kvn, chagedorn
 2024-05-15 13:16:08 +00:00
Roland Westrelin
8032d640c0 8332245: C2: missing record_for_ign() call in GraphKit::must_be_not_null() 
Reviewed-by: thartmann, chagedorn
 2024-05-15 12:01:20 +00:00
Galder Zamarreño
2f10a316ff 8302850: Implement C1 clone intrinsic that reuses arraycopy code for primitive arrays 
Reviewed-by: dlong, roland
 2024-05-15 07:48:15 +00:00
Cesar Soares Lucas
4e77cf881d 8330795: C2: assert((uint)type <= T_CONFLICT && _zero_type[type] != nullptr) failed: bad type with -XX:-UseCompressedClassPointers 
Reviewed-by: kvn
 2024-05-15 01:46:22 +00:00
Hamlin Li
f95c937405 8331577: RISC-V: C2 CountLeadingZerosV 
8331578: RISC-V: C2 CountTrailingZerosV

Reviewed-by: fyang
 2024-05-10 13:59:09 +00:00
Hamlin Li
675fbe699e 8331993: Add counting leading/trailing zero tests for Integer 
Reviewed-by: chagedorn
 2024-05-10 13:57:55 +00:00
Scott Gibbons
0a4eeeaa3c 8331033: EA fails with "EA unexpected CallLeaf unsafe_setmemory" after JDK-8329331 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: kvn
 2024-05-09 11:57:44 +00:00
Hamlin Li
964d60892e 8322753: RISC-V: C2 ReverseBytesV 
Reviewed-by: fyang
 2024-05-09 07:05:18 +00:00
Thomas Stuefe
ad78b7fa67 8331185: Enable compiler memory limits in debug builds 
Reviewed-by: asmehra, kvn
 2024-05-08 10:38:09 +00:00
Hamlin Li
1aebab780c 8320995: RISC-V: C2 PopCountVI 
8320996: RISC-V: C2 PopCountVL

Reviewed-by: luhenry, fyang
 2024-05-08 09:37:42 +00:00
Emanuel Peter
df1ff056f1 8331085: Crash in MergePrimitiveArrayStores::is_compatible_store() 
Reviewed-by: thartmann, chagedorn
 2024-05-07 07:08:32 +00:00
Vladimir Ivanov
fa02667d83 8322726: C2: Unloaded signature class kills argument value 
Reviewed-by: kvn, dlong, thartmann
 2024-05-06 12:21:15 +00:00
Cesar Soares Lucas
9347bb7df8 8330247: C2: CTW fail with assert(adr_t->is_known_instance_field()) failed: instance required 
Reviewed-by: kvn
 2024-05-03 23:41:12 +00:00
Doug Simon
b20fa7b48b 8329982: compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleDebugInfoTest.java failed assert(oopDesc::is_oop_or_null(val)) failed: bad oop found 
Reviewed-by: never
 2024-05-03 19:51:37 +00:00
Swati Sharma
73cdc9a070 8326421: Add jtreg test for large arrayCopy disjoint case. 
Co-authored-by: Steve Dohrmann <steve.dohrmann@intel.com>
Reviewed-by: kvn, sviswanathan
 2024-05-02 18:28:50 +00:00
Thomas Stuefe
389f6fe97c 8331344: No compiler replay file with CompilerCommand MemLimit 
Reviewed-by: kvn, asmehra
 2024-05-02 13:41:29 +00:00
Tobias Hartmann
cccc95358d 8329258: TailCall should not use frame pointer register for jump target 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Reviewed-by: rcastanedalo, aph
 2024-05-02 11:38:00 +00:00
Tobias Hartmann
d3bf52628e 8331518: Tests should not use the "Classpath" exception form of the legal header 
Reviewed-by: dholmes
 2024-05-02 07:49:12 +00:00
Emanuel Peter
3d11692bf3 8331252: C2: MergeStores: handle negative shift values 
Reviewed-by: kvn, shade
 2024-04-30 16:15:07 +00:00
Evgeny Nikitin
130f71cadc 8326742: Change compiler tests without additional VM flags from @run driver to @run main 
Reviewed-by: kvn, thartmann, chagedorn
 2024-04-30 15:48:09 +00:00
Vladimir Kozlov
bdcc2400db 8331087: Move immutable nmethod data from CodeCache 
Reviewed-by: thartmann, dlong, dnsimon
 2024-04-29 15:58:03 +00:00
Joshua Cao
d32f109219 8329797: Shenandoah: Default case invoked for: "MaxL" (bad AD file) 
Reviewed-by: shade, thartmann
 2024-04-25 07:11:12 +00:00
Emanuel Peter
ea3909acd1 8331054: C2 MergeStores: assert failed: unexpected basic type after JDK-8318446 and JDK-8329555 
Reviewed-by: thartmann, kvn
 2024-04-24 19:06:46 +00:00
Joshua Cao
1d06170758 8300148: Consider using a StoreStore barrier instead of Release barrier on ctor exit 
Reviewed-by: shade, kvn, dlong
 2024-04-24 17:06:45 +00:00
Emanuel Peter
e681e9b4d7 8330819: C2 SuperWord: bad dominance after pre-loop limit adjustment with base that has CastLL after pre-loop 
Reviewed-by: chagedorn, kvn
 2024-04-24 08:45:32 +00:00
Galder Zamarreño
c439c8c73c 8323429: Missing C2 optimization for FP min/max when both inputs are same 
Reviewed-by: roland, chagedorn
 2024-04-24 08:20:49 +00:00
Emanuel Peter
3ccb64c021 8318446: C2: optimize stores into primitive arrays by combining values into larger store 
Reviewed-by: kvn, thartmann
 2024-04-24 06:44:14 +00:00
Jasmine Karthikeyan
438e64310d 8329531: compiler/c2/irTests/TestIfMinMax.java fails with IRViolationException: There were one or multiple IR rule failures. 
Reviewed-by: epeter, dfenacci
 2024-04-24 05:22:51 +00:00
Jatin Bhateja
80b381e91b 8329555: Crash in intrinsifying heap-based MemorySegment Vector store/loads 
Reviewed-by: sviswanathan, kvn
 2024-04-24 02:19:03 +00:00
Matias Saavedra Silva
383fe6eaab 8330388: Remove invokedynamic cache index encoding 
Reviewed-by: cjplummer, dlong, coleenp
 2024-04-23 15:02:27 +00:00
Roberto Castañeda Lozano
57ebd045ea 8330153: C2: dump barrier information for all Mach nodes 
Reviewed-by: kvn, thartmann
 2024-04-23 04:18:23 +00:00
Evgeny Nikitin
5394f57f00 8330621: Make 5 compiler tests use ProcessTools.executeProcess 
Reviewed-by: chagedorn, stefank, thartmann
 2024-04-22 07:41:06 +00:00
Christian Hagedorn
20546c1ea0 8330004: Refactor cloning down code in Split If for Template Assertion Predicates 
Reviewed-by: epeter, kvn
 2024-04-22 06:07:07 +00:00
Roland Westrelin
9fd78022b1 8325494: C2: Broken graph after not skipping CastII node anymore for Assertion Predicates after JDK-8309902 
Reviewed-by: chagedorn, epeter
 2024-04-17 15:25:41 +00:00
Roland Westrelin
9445047d05 8330163: C2: improve CMoveNode::Value() when condition is always true or false 
Reviewed-by: chagedorn, kvn
 2024-04-17 10:48:35 +00:00
Joshua Cao
140f56718b 8323220: Reassociate loop invariants involved in Cmps and Add/Subs 
Reviewed-by: epeter, xliu, chagedorn
 2024-04-15 15:54:34 +00:00
Christian Hagedorn
b486709b06 8328480: C2: SubTypeCheckNode in checkcast should use the klass constant of a unique concrete sub class 
Reviewed-by: roland, kvn
 2024-04-15 06:25:24 +00:00
Axel Boldt-Christmas
e45fea5a80 8329757: Crash with fatal error: DEBUG MESSAGE: Fast Unlock lock on stack 
Reviewed-by: pchilanomate, kvn
 2024-04-12 06:04:20 +00:00
Roland Westrelin
7df492627b 8327741: JVM crash in hotspot/share/opto/compile.cpp - failed: missing inlining msg 
Reviewed-by: vlivanov, chagedorn
 2024-04-11 07:27:44 +00:00
Roland Westrelin
2ceeb6c001 8328822: C2: "negative trip count?" assert failure in profile predicate code 
Reviewed-by: shade, chagedorn
 2024-04-11 07:27:33 +00:00
Boris Ulasevich
d037a597a9 8311248: Refactor CodeCache::initialize_heaps to simplify adding new CodeCache segments 
Reviewed-by: thartmann
 2024-04-10 06:29:44 +00:00
Roman Kennke
2e925f263d 8329726: Use non-short forward jumps in lightweight locking 
Reviewed-by: shade, kvn, aboldtch
 2024-04-09 14:50:41 +00:00
Jatin Bhateja
fbc1e6661e 8328181: C2: assert(MaxVectorSize >= 32) failed: vector length should be >= 32 
Reviewed-by: kvn, vlivanov
 2024-04-09 01:37:38 +00:00
Cesar Soares Lucas
a887fd2144 8316991: Reduce nullable allocation merges 
Reviewed-by: kvn, vlivanov
 2024-04-08 23:13:38 +00:00
vamsi-parasa
7e5ef79f95 8323116: [REDO] Computational test more than 2x slower when AVX instructions are used 
Reviewed-by: sviswanathan, kvn
 2024-04-08 18:41:32 +00:00
Christian Hagedorn
fc18201bbd 8327111: Replace remaining usage of create_bool_from_template_assertion_predicate() which requires additional OpaqueLoop*Nodes transformation strategies 
Reviewed-by: epeter, kvn
 2024-04-08 10:52:30 +00:00
Gui Cao
3a3b77dd4f 8329641: RISC-V: Enable some tests related to SHA-2 instrinsic 
Reviewed-by: fyang, rehn
 2024-04-08 01:33:49 +00:00
Emanuel Peter
9da5170a0e 8327978: C2 SuperWord: Fix compilation time regression in dependency graph traversal after JDK-8325651 
Reviewed-by: chagedorn, kvn
 2024-04-05 06:48:02 +00:00
Christian Hagedorn
f26e430899 8327110: Refactor create_bool_from_template_assertion_predicate() to separate class and fix identical cloning cases used for Loop Unswitching and Split If 
Reviewed-by: epeter, kvn
 2024-04-04 06:04:49 +00:00
Christian Hagedorn
e5e21a8a6e 8328702: C2: Crash during parsing because sub type check is not folded 
Reviewed-by: roland, kvn
 2024-04-04 06:02:35 +00:00
Emanuel Peter
2931458711 8328938: C2 SuperWord: disable vectorization for large stride and scale 
Reviewed-by: chagedorn, kvn
 2024-04-04 05:01:30 +00:00
Coleen Phillimore
bea493bcb8 8236736: Change notproduct JVM flags to develop flags 
Reviewed-by: iklam, kvn, kbarrett
 2024-04-03 12:21:11 +00:00
Fei Yang
16b842af8e 8329355: Test compiler/c2/irTests/TestIfMinMax.java fails on RISC-V 
Reviewed-by: jkarthikeyan, thartmann, chagedorn
 2024-04-03 07:39:24 +00:00
Daniel Lundén
92f5c0be8e 8323682: C2: guard check is not generated in Arrays.copyOfRange intrinsic when allocation is eliminated by EA 
Reviewed-by: thartmann, kvn
 2024-04-03 05:50:41 +00:00
Volker Simonis
3057dded48 8329421: Native methods can not be selectively printed 
Reviewed-by: kvn
 2024-04-02 19:52:01 +00:00
Emanuel Peter
5cddc2de49 8325252: C2 SuperWord: refactor the packset 
Reviewed-by: chagedorn, kvn
 2024-04-02 06:10:08 +00:00
Volker Simonis
f2e5808b46 8329126: No native wrappers generated anymore with -XX:-TieredCompilation after JDK-8251462 
Reviewed-by: kvn, iveresov, vlivanov
 2024-03-30 12:47:51 +00:00
Roland Westrelin
af15c68f3c 8321278: C2: Partial peeling fails with assert "last_peel <- first_not_peeled" 
Reviewed-by: chagedorn, thartmann
 2024-03-25 13:45:16 +00:00
Roland Westrelin
cb2a671359 8324121: SIGFPE in PhaseIdealLoop::extract_long_range_checks 
Reviewed-by: kvn, chagedorn
 2024-03-25 12:55:08 +00:00
Jasmine Karthikeyan
9f920b9bbf 8324655: Identify integer minimum and maximum patterns created with if statements 
Reviewed-by: epeter, qamai
 2024-03-25 06:23:11 +00:00
Roland Westrelin
053ff76e14 8308660: C2 compilation hits 'node must be dead' assert 
Reviewed-by: chagedorn, kvn
 2024-03-19 07:57:53 +00:00
Roland Westrelin
e1b0af29e4 8323972: C2 compilation fails with assert(!x->as_Loop()->is_loop_nest_inner_loop()) failed: loop was transformed 
Reviewed-by: chagedorn, epeter
 2024-03-19 07:56:53 +00:00
Hamlin Li
1d34b74a64 8321021: RISC-V: C2 VectorUCastB2X 
8321023: RISC-V: C2 VectorUCastS2X
8321024: RISC-V: C2 VectorUCastI2X

Reviewed-by: fyang
 2024-03-14 11:23:00 +00:00
Emanuel Peter
fadc4b197e 8327423: C2 remove_main_post_loops: check if main-loop belongs to pre-loop, not just assert 
Reviewed-by: kvn, chagedorn, roland
 2024-03-14 07:12:16 +00:00
Eirik Bjørsnøs
5b41466275 8327729: Remove deprecated xxxObject methods from jdk.internal.misc.Unsafe 
Reviewed-by: martin, alanb, mchung
 2024-03-12 17:37:48 +00:00
Emanuel Peter
251347bd7e 8326139: C2 SuperWord: split packs (match use/def packs, implemented, mutual independence) 
Reviewed-by: kvn, vlivanov, chagedorn
 2024-03-12 07:27:23 +00:00
Hamlin Li
680ac2cebe 8327689: RISC-V: adjust test filters of zfh extension 
Reviewed-by: fyang, gli
 2024-03-11 12:13:06 +00:00
Hamlin Li
d7273ac8b1 8320646: RISC-V: C2 VectorCastHF2F 
8320647: RISC-V: C2 VectorCastF2HF

Reviewed-by: luhenry, fyang
 2024-03-07 12:21:23 +00:00
Emanuel Peter
f54e598354 8327172: C2 SuperWord: data node in loop has no input in loop: replace assert with bailout 
Reviewed-by: chagedorn, kvn
 2024-03-07 07:48:38 +00:00
Emanuel Peter
98f0b86641 8319690: [AArch64] C2 compilation hits offset_ok_for_immed: assert "c2 compiler bug" 
Co-authored-by: Fei Gao <fgao@openjdk.org>
Reviewed-by: aph, kvn, gli
 2024-03-05 13:37:08 +00:00
Gilles Duboscq
31ac8714e0 8326692: JVMCI Local.endBci is off-by-one 
Reviewed-by: dnsimon, never, gli
 2024-03-03 11:05:33 +00:00
Jaikiran Pai
f68a4b9fc4 8327105: compiler.compilercontrol.share.scenario.Executor should listen on loopback address only 
Reviewed-by: chagedorn, kvn
 2024-03-02 01:45:36 +00:00
Jaikiran Pai
a9c17a22ca 8327108: compiler.lib.ir_framework.shared.TestFrameworkSocket should listen on loopback address only 
Reviewed-by: chagedorn, kvn
 2024-03-02 01:44:25 +00:00
Doug Simon
43af12039f 8326959: Improve JVMCI option help 
Reviewed-by: never
 2024-02-29 22:11:05 +00:00
Vladimir Kozlov
742c776a92 8322743: C2: prevent lock region elimination in OSR compilation 
Reviewed-by: epeter, dlong, vlivanov
 2024-02-29 20:20:46 +00:00
Vladimir Kozlov
b938a5c9ed 8324969: C2: prevent elimination of unbalanced coarsened locking regions 
Reviewed-by: epeter, vlivanov, dlong
 2024-02-28 16:04:47 +00:00
Christian Hagedorn
6cad07c23b 8325746: Refactor Loop Unswitching code 
Reviewed-by: epeter, kvn
 2024-02-28 07:03:57 +00:00
Hamlin Li
552411f832 8326824: Test: remove redundant test in compiler/vectorapi/reshape/utils/TestCastMethods.java 
Reviewed-by: kvn
 2024-02-27 20:08:22 +00:00
Tobias Hartmann
9f0e7da64e 8326638: Crash in PhaseIdealLoop::remix_address_expressions due to unexpected Region instead of Loop 
Reviewed-by: chagedorn, kvn
 2024-02-27 16:58:22 +00:00
Hamlin Li
a48f5966be 8322179: RISC-V: Implement SHA-1 intrinsic 
Reviewed-by: tonyp, fyang
 2024-02-27 08:17:33 +00:00
Thomas Stuefe
d695af89f6 8326376: java -version failed with CONF=fastdebug -XX:InitialCodeCacheSize=1024K -XX:ReservedCodeCacheSize=1200k 
Reviewed-by: kvn, jwaters
 2024-02-22 17:45:34 +00:00
Roland Westrelin
4406915ebc 8323274: C2: array load may float above range check 
Reviewed-by: epeter, thartmann
 2024-02-22 11:07:13 +00:00
Cesar Soares Lucas
7cd25ed605 8322854: Incorrect rematerialization of scalar replaced objects in C2 
Reviewed-by: kvn, thartmann
 2024-02-13 13:50:59 +00:00
Christian Hagedorn
6a12362660 8325606: compiler/predicates/TestPredicatesBasic.java does not compile 
Reviewed-by: thartmann
 2024-02-12 08:18:45 +00:00
Joshua Cao
2546afe2aa 8325451: Missed elimination of assertion predicates 
Reviewed-by: chagedorn, phh
 2024-02-12 06:29:37 +00:00
Emanuel Peter
8d9ad97c29 8324641: [IR Framework] Add Setup method to provide custom arguments and set fields 
Reviewed-by: chagedorn, thartmann
 2024-02-09 05:30:20 +00:00
Daniel Lundén
4abb10eb0b 8317349: Randomize order of macro node expansion in C2 
Reviewed-by: chagedorn, rcastanedalo, thartmann
 2024-02-07 10:01:35 +00:00
Kangcheng Xu
51d7169bd9 8320237: C2: late inlining of method handle invoke causes duplicate lines in PrintInlining output 
Reviewed-by: roland, kvn, thartmann
 2024-02-06 14:37:41 +00:00
Damon Fenacci
b75c134fac 8325313: Header format error in TestIntrinsicBailOut after JDK-8317299 
Reviewed-by: chagedorn
 2024-02-06 09:34:26 +00:00
Evgeny Astigeevich
4cd318756d 8324874: AArch64: crypto pmull based CRC32/CRC32C intrinsics clobber V8-V15 registers 
Reviewed-by: aph, ngasson
 2024-02-06 08:54:23 +00:00
Damon Fenacci
6d911f68a3 8317299: safepoint scalarization doesn't keep track of the depth of the JVM state 
Reviewed-by: thartmann, vlivanov
 2024-02-06 07:53:03 +00:00
Daniel Lundén
4da28b40f0 8291809: Convert compiler/c2/cr7200264/TestSSE2IntVect.java to IR verification test 
Reviewed-by: rcastanedalo, epeter, chagedorn
 2024-02-05 10:53:38 +00:00
Hamlin Li
ed068469f3 8325037: x86: enable and fix hotspot/jtreg/compiler/vectorization/TestRoundVectFloat.java 
Reviewed-by: thartmann, kvn, jbhateja
 2024-02-04 09:46:15 +00:00
Vladimir Kozlov
5b9b176c67 8324174: assert(m->is_entered(current)) failed: invariant 
Reviewed-by: epeter, dlong, thartmann
 2024-01-31 19:42:02 +00:00
Emanuel Peter
11e28bd619 8324794: C2 SuperWord: do not ignore reductions in SuperWord::unrolling_analysis 
Reviewed-by: chagedorn, kvn
 2024-01-30 20:14:20 +00:00
Emanuel Peter
3066d49cc1 8317572: C2 SuperWord: refactor/improve TraceSuperWord, replace VectorizeDebugOption with TraceAutoVectorization 
Reviewed-by: chagedorn, kvn
 2024-01-29 10:13:43 +00:00
Christian Hagedorn
72ba8178a8 8324236: compiler/ciReplay/TestInliningProtectionDomain.java failed with RuntimeException: should only dump inline information for ... expected true, was false 
Reviewed-by: kvn
 2024-01-29 09:20:52 +00:00
Daniel Lundén
69586e7bdf 8322996: BoxLockNode creation fails with assert(reg < CHUNK_SIZE) failed: sanity 
Reviewed-by: rcastanedalo, kvn
 2024-01-29 09:14:26 +00:00
Cesar Soares Lucas
76afa02dab 8322572: AllocationMergesTests.java fails with "IRViolationException: There were one or multiple IR rule failures." 
Reviewed-by: kvn, thartmann
 2024-01-22 08:22:33 +00:00
Christian Hagedorn
6997bfc68d 8323154: C2: assert(cmp != nullptr && cmp->Opcode() == Op_Cmp(bt)) failed: no exit test 
Reviewed-by: roland, thartmann, qamai
 2024-01-19 15:49:02 +00:00
Daniel D. Daugherty
aeb304b29e 8324074: increase timeout for jvmci test TestResolvedJavaMethod.java 
Reviewed-by: stuefe, thartmann
 2024-01-18 13:16:05 +00:00
Tobias Holenstein
b89172149d 8316756: C2 EA fails with "missing memory path" when encountering unsafe_arraycopy stub call 
Co-authored-by: Vladimir Kozlov <kvn@openjdk.org>
Reviewed-by: kvn, thartmann, chagedorn
 2024-01-17 08:07:04 +00:00
Roberto Castañeda Lozano
bf666bc0c7 8322692: ZGC: avoid over-unrolling due to hidden barrier size 
Reviewed-by: eosterlund, kvn
 2024-01-17 07:50:03 +00:00
Doug Simon
19c9388c20 8323616: [JVMCI] TestInvalidJVMCIOption.java fails intermittently with NPE 
Reviewed-by: thartmann, never
 2024-01-16 19:31:04 +00:00
Jorn Vernee
2fd775f69c 8323651: compiler/c2/irTests/TestPrunedExHandler.java fails with -XX:+DeoptimizeALot 
Reviewed-by: alanb, kvn
 2024-01-16 13:25:49 +00:00
Emanuel Peter
e01f6da1b8 8320175: [BACKOUT] 8316533: C2 compilation fails with assert(verify(phase)) failed: missing Value() optimization 
Reviewed-by: thartmann, chagedorn
 2024-01-16 10:15:00 +00:00
Hamlin Li
b363472265 8318227: RISC-V: C2 ConvHF2F 
Reviewed-by: fyang
 2024-01-15 18:41:53 +00:00
Christian Hagedorn
7e0a4ed629 8323101: C2: assert(n->in(0) == nullptr) failed: divisions with zero check should already have bailed out earlier in split-if 
Reviewed-by: kvn, thartmann
 2024-01-15 12:16:10 +00:00
Emanuel Peter
cd0fe37741 8323641: Test compiler/loopopts/superword/TestAlignVectorFuzzer.java timed out 
Reviewed-by: chagedorn, kvn
 2024-01-15 10:44:01 +00:00
Emanuel Peter
45c65e6b1a 8323577: C2 SuperWord: remove AlignVector restrictions on IR tests added in JDK-8305055 
Reviewed-by: rcastanedalo, chagedorn
 2024-01-15 10:41:05 +00:00
Zhiqiang Zang
1515bd7c9d 8322077: Add Ideal transformation: (~a) | (~b) => ~(a & b) 
Reviewed-by: thartmann, epeter
 2024-01-15 06:48:00 +00:00
Cesar Soares Lucas
ed18222365 8323190: Segfault during deoptimization of C2-compiled code 
Reviewed-by: thartmann, chagedorn
 2024-01-12 10:43:16 +00:00
Sandhya Viswanathan
e10d14004f 8321712: C2: "failed: Multiple uses of register" in C2_MacroAssembler::vminmax_fp 
Co-authored-by: Volodymyr Paprotski <vpaprotski@openjdk.org>
Reviewed-by: kvn, thartmann, epeter, jbhateja
 2024-01-11 16:54:16 +00:00
Roland Westrelin
b922f8d459 8319793: C2 compilation fails with "Bad graph detected in build_loop_late" after JDK-8279888 
Reviewed-by: chagedorn, epeter
 2024-01-11 09:00:44 +00:00
Zhiqiang Zang
8569227473 8322589: Add Ideal transformation: (~a) & (~b) => ~(a | b) 
Reviewed-by: thartmann, epeter
 2024-01-10 07:31:56 +00:00
Boris Ulasevich
52a6c37558 8322858: compiler/c2/aarch64/TestFarJump.java fails on AArch64 due to unexpected PrintAssembly output 
Reviewed-by: aph, thartmann
 2024-01-09 10:33:52 +00:00
Emanuel Peter
827c71dac9 8310190: C2 SuperWord: AlignVector is broken, generates misaligned packs 
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: kvn, chagedorn
 2024-01-08 16:10:21 +00:00
Christian Hagedorn
458e563cd9 8310711: [IR Framework] Remove safepoint while printing handling 
Reviewed-by: thartmann, epeter
 2024-01-08 12:57:55 +00:00
Tobias Hartmann
ade21a965f 8310844: [AArch64] C1 compilation fails because monitor offset in OSR buffer is too large for immediate 
Reviewed-by: aph, chagedorn
 2024-01-05 13:48:31 +00:00
Denghui Dong
27d5f5c237 8322781: C1: Debug build crash in GraphBuilder::vmap() when print stats 
Reviewed-by: kvn, thartmann, shade
 2024-01-04 13:11:47 +00:00
Scott Gibbons
13c11487f7 8321599: Data loss in AVX3 Base64 decoding 
Reviewed-by: sviswanathan, kvn
 2024-01-04 01:36:28 +00:00
Stefan Karlsson
cbe329b90a 8321713: Harmonize executeTestJvm with create[Limited]TestJavaProcessBuilder 
Reviewed-by: lkorinth, lmesnik
 2024-01-03 08:53:01 +00:00
Evgeny Astigeevich
3b908c4781 8319795: Static huge pages are not used for CodeCache 
Reviewed-by: shade, simonis, thartmann, stuefe
 2023-12-21 18:51:50 +00:00
Yi-Fan Tsai
c0a3b76958 8316197: Make tracing of inline cache available in unified logging 
Reviewed-by: kvn, dholmes
 2023-12-18 15:19:16 +00:00
Hamlin Li
a247d0c74b 8322209: RISC-V: Enable some tests related to MD5 instrinsic 
Reviewed-by: luhenry, fyang
 2023-12-18 10:31:29 +00:00
Daniel Lundén
69014cd55b 8320682: [AArch64] C1 compilation fails with "Field too big for insn" 
Reviewed-by: thartmann, aph, dlong
 2023-12-14 13:09:39 +00:00
Daniel Lundén
d632d743e0 8321820: TestLoadNIdeal fails on 32-bit because -XX:+UseCompressedOops is not recognized 
Reviewed-by: rcastanedalo, chagedorn, shade
 2023-12-14 09:29:34 +00:00
Tobias Hartmann
c8ad7b7f84 8321974: Crash in ciKlass::is_subtype_of because TypeAryPtr::_klass is not initialized 
Reviewed-by: roland, kvn
 2023-12-14 07:23:21 +00:00
Daniel Lundén
701bc3bbbe 8295166: IGV: dump graph at more locations 
Reviewed-by: thartmann, rcastanedalo, chagedorn
 2023-12-08 11:08:08 +00:00
Daniel Lundén
9e48b90c7f 8310524: C2: record parser-generated LoadN nodes for IGVN 
Reviewed-by: chagedorn, rcastanedalo, thartmann
 2023-12-08 11:04:39 +00:00
Hamlin Li
2f9e70e4ad 8321001: RISC-V: C2 SignumVF 
8321002: RISC-V: C2 SignumVD

Reviewed-by: fyang
 2023-12-07 14:29:07 +00:00
Yi-Fan Tsai
86b27b784e 8317831: compiler/codecache/CheckLargePages.java fails on OL 8.8 with unexpected memory string 
Reviewed-by: eastigeevich, dholmes
 2023-12-06 02:34:26 +00:00
Tobias Hartmann
61d0db3838 8318468: compiler/tiered/LevelTransitionTest.java fails with -XX:CompileThreshold=100 -XX:TieredStopAtLevel=1 
Reviewed-by: rcastanedalo, chagedorn
 2023-12-05 16:27:29 +00:00
Roger Riggs
155abc576a 8311906: Improve robustness of String constructors with mutable array inputs 
Co-authored-by: Damon Fenacci <dfenacci@openjdk.org>
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: rgiulietti, thartmann, redestad, dfenacci
 2023-12-04 18:28:59 +00:00
Eric Liu
9b8eaa2fc3 8319872: AArch64: [vectorapi] Implementation of unsigned (zero extended) casts 
Reviewed-by: aph, xgong
 2023-12-04 08:14:57 +00:00
Adam Sotona
2b00ac0d02 8308753: Class-File API transition to Preview 
Reviewed-by: ihse, mchung, vromero
 2023-12-04 07:07:57 +00:00
Christian Hagedorn
ecd335d8f4 8321107: Add more test cases for JDK-8319372 
Reviewed-by: roland, kvn
 2023-12-01 07:44:09 +00:00
Volodymyr Paprotski
6aba6aa6f1 8320347: Emulate vblendvp[sd] on ECore 
Reviewed-by: sviswanathan, jbhateja
 2023-11-30 16:10:54 +00:00
Roland Westrelin
7766785098 8319372: C2 compilation fails with "Bad immediate dominator info" 
Reviewed-by: kvn, chagedorn, thartmann
 2023-11-30 08:09:06 +00:00
Aleksey Shipilev
c86431767e 8320888: Shenandoah: Enable ShenandoahVerifyOptoBarriers in debug builds 
Reviewed-by: wkemper, kdnilsen, rkennke
 2023-11-29 20:15:44 +00:00
Hamlin Li
335f5dbf62 8320911: RISC-V: Enable hotspot/jtreg/compiler/intrinsics/chacha/TestChaCha20.java 
Reviewed-by: fyang
 2023-11-29 11:18:58 +00:00
Hamlin Li
5dcf3a56cb 8320715: Improve the tests of test/hotspot/jtreg/compiler/intrinsics/float16 
Reviewed-by: kvn
 2023-11-29 08:01:40 +00:00
Dean Long
5e1b771a19 8316422: TestIntegerUnsignedDivMod.java triggers "invalid layout" assert in FrameValues::validate 
Reviewed-by: thartmann, never
 2023-11-29 03:06:32 +00:00
Jorn Vernee
a5ccd3beaf 8267532: C2: Profile and prune untaken exception handlers 
8310011: Arena with try-with-resources is slower than it should be

Reviewed-by: thartmann, vlivanov
 2023-11-28 10:17:58 +00:00
Jasmine Karthikeyan
4977922a3f 8320330: Improve implementation of RShift Value 
Reviewed-by: thartmann, chagedorn
 2023-11-27 14:44:08 +00:00
Gergö Barany
6f263111a1 8318490: Increase timeout for JDK tests that are close to the limit when run with libgraal 
Reviewed-by: dnsimon, never, thartmann
 2023-11-23 18:33:19 +00:00
Sonia Zaldana Calles
5d4a54bccd 8319449: compiler/print/CompileCommandPrintMemStat.java fails on Graal 
Reviewed-by: kvn, stuefe
 2023-11-22 16:03:45 +00:00
Evgeny Nikitin
9598ff8386 8315969: compiler/rangechecks/TestRangeCheckHoistingScaledIV.java: make flagless 
Reviewed-by: thartmann, chagedorn
 2023-11-21 15:12:57 +00:00
Daniel Lundén
923207073a 8318480: Obsolete UseCounterDecay and remove CounterDecayMinIntervalLength 
Reviewed-by: thartmann, lmesnik, dholmes
 2023-11-21 10:58:09 +00:00
Cesar Soares Lucas
3544d2dd86 8319784: VM crash during heap dump after JDK-8287061 
Reviewed-by: kvn, thartmann, shade
 2023-11-21 07:20:28 +00:00
Tobias Hartmann
303757b3a0 8319879: Stress mode to randomize incremental inlining decision 
Reviewed-by: kvn, roland
 2023-11-21 07:18:04 +00:00
Roland Westrelin
129c4708b4 8311932: Suboptimal compiled code of nested loop over memory segment 
Reviewed-by: thartmann, chagedorn
 2023-11-17 07:54:10 +00:00
Matthias Baesken
9faead1469 8319927: Log that IEEE rounding mode was corrupted by loading a library 
Reviewed-by: goetz, lucy
 2023-11-16 12:55:06 +00:00
Roland Westrelin
f33c874b6e 8319764: C2 compilation asserts during incremental inlining because Phi input is out of bounds 
Reviewed-by: thartmann, chagedorn
 2023-11-16 12:43:50 +00:00
Roland Westrelin
6868b371c6 8318826: C2: "Bad graph detected in build_loop_late" with incremental inlining 
Reviewed-by: thartmann, chagedorn, kvn
 2023-11-16 12:41:16 +00:00
Daniel Lundén
c36ec2ca70 8316653: Large NMethodSizeLimit triggers assert during C1 code buffer allocation 
Reviewed-by: kvn, rcastanedalo, thartmann
 2023-11-16 07:41:13 +00:00
Christian Hagedorn
2db9ea9bbf 8317723: C2: CountedLoopEndNodes and Zero Trip Guards are wrongly treated as Runtime Predicate 
Reviewed-by: thartmann, epeter
 2023-11-16 07:37:45 +00:00
Thomas Stuefe
eaa4417f5c 8319301: Static analysis warnings after JDK-8318016 
Reviewed-by: thartmann, kvn
 2023-11-16 07:29:37 +00:00
Matias Saavedra Silva
ffa35d8cf1 8301997: Move method resolution information out of the cpCache 
Co-authored-by: Gui Cao <gcao@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: coleenp, adinn, fparain
 2023-11-15 19:04:11 +00:00
Hamlin Li
3c6ffcadfe 8318219: RISC-V: C2 ExpandBits 
Reviewed-by: fyang
 2023-11-15 15:45:13 +00:00
Thomas Stuefe
2e34a2ebf0 8318671: Potential uninitialized uintx value after JDK-8317683 
Reviewed-by: thartmann, shade
 2023-11-15 09:55:51 +00:00
Daniel Lundén
bad6999634 8313672: C2: PhaseCCP does not correctly track analysis dependencies involving shift, convert, and mask 
Reviewed-by: epeter, rcastanedalo, thartmann
 2023-11-15 09:19:15 +00:00
Tobias Holenstein
4c1540baa6 8287284: C2: loop optimization performs split_thru_phi infinitely many times 
Reviewed-by: thartmann, epeter, chagedorn, roland
 2023-11-15 08:31:39 +00:00
Hamlin Li
c80e691adf 8319970: AArch64: enable tests compiler/intrinsics/Test(Long|Integer)UnsignedDivMod.java on aarch64 
Reviewed-by: aph, haosun
 2023-11-14 10:10:47 +00:00
Hamlin Li
856c280d93 8319960: RISC-V: compiler/intrinsics/TestInteger/LongUnsignedDivMod.java failed with "counts: Graph contains wrong number of nodes" 
Reviewed-by: rehn
 2023-11-14 10:06:09 +00:00
Daniel Lundén
7df73a23d3 8318817: Could not reserve enough space in CodeHeap 'profiled nmethods' (0K) 
Reviewed-by: stuefe, rcastanedalo
 2023-11-14 07:49:35 +00:00
Eric Liu
50f41d6370 8309893: Integrate ReplicateB/S/I/L/F/D nodes to Replicate node 
Reviewed-by: jbhateja, epeter, fgao
 2023-11-13 02:19:52 +00:00
Hamlin Li
7b971c1fe8 8319705: RISC-V: signumF/D intrinsics fails compiler/intrinsics/math/TestSignumIntrinsic.java 
Reviewed-by: fyang, vkempik
 2023-11-09 15:58:54 +00:00
Martin Doerr
7d8adfa855 8316746: Top of lock-stack does not match the unlocked object 
Reviewed-by: rrich, lucy
 2023-11-09 10:14:03 +00:00
Christian Hagedorn
dd9eab15c8 8310886: C2 SuperWord: Two nodes should be isomorphic if they are loop invariant but pinned at different nodes outside the loop 
Reviewed-by: kvn, epeter
 2023-11-09 09:31:54 +00:00
Quan Anh Mai
1e687b4529 8316719: C2 compilation still fails with "bad AD file" 
Reviewed-by: chagedorn, thartmann
 2023-11-08 10:47:00 +00:00
Thomas Stuefe
b3126b6e44 8319455: Test compiler/print/CompileCommandMemLimit.java times out 
Reviewed-by: thartmann, chagedorn
 2023-11-06 13:58:52 +00:00
Emanuel Peter
b5c863b772 8316533: C2 compilation fails with assert(verify(phase)) failed: missing Value() optimization 
Reviewed-by: rcastanedalo, thartmann, roland
 2023-11-06 10:41:09 +00:00
Andrew Haley
df599dbb9b 8295159: DSO created with -ffast-math breaks Java floating-point arithmetic 
Reviewed-by: ihse, dholmes, stuefe
 2023-11-04 09:17:11 +00:00
Thomas Stuefe
0461d9a7d6 8318016: Per-compilation memory ceiling 
Reviewed-by: roland, thartmann
 2023-11-01 08:12:39 +00:00
Jasmine Karthikeyan
2a76ad975c 8318683: compiler/c2/irTests/TestPhiDuplicatedConversion.java "Failed IR Rules (2) of Methods (2)" 
Reviewed-by: thartmann, kvn
 2023-11-01 06:12:55 +00:00
Roberto Castañeda Lozano
a5818972c1 8317507: C2 compilation fails with "Exceeded _node_regs array" 
Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Reviewed-by: thartmann, shade, dlong
 2023-10-30 12:54:03 +00:00
Matthias Baesken
88b9cdae8f 8318981: compiler/compilercontrol/TestConflictInlineCommands.java fails intermittent with 'disallowed by CompileCommand' missing from stdout/stderr 
Reviewed-by: mdoerr, thartmann
 2023-10-30 11:14:12 +00:00
Volker Simonis
141dae8b76 8318811: Compiler directives parser swallows a character after line comments 
Reviewed-by: shade, phh
 2023-10-27 12:10:55 +00:00
Leo Korinth
d52a995f35 8315097: Rename createJavaProcessBuilder 
Reviewed-by: lmesnik, dholmes, rriggs, stefank
 2023-10-27 08:47:26 +00:00
Hamlin Li
40a3c35aa5 8318723: RISC-V: C2 UDivL 
8318224: RISC-V: C2 UDivI

Reviewed-by: fyang, luhenry, aph
 2023-10-26 16:10:16 +00:00
Hamlin Li
9e98ee6726 8318735: RISC-V: Enable related hotspot tests run on riscv 
Reviewed-by: fyang, luhenry
 2023-10-25 15:37:42 +00:00
Roland Westrelin
b026d0b480 8312980: C2: "malformed control flow" created during incremental inlining 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Reviewed-by: thartmann, epeter
 2023-10-25 13:32:56 +00:00
vamsi-parasa
1f2a80b78a 8318306: java/util/Arrays/Sorting.java fails with "Array is not sorted at 8228-th position: 8251.0 and 8153.0" 
Reviewed-by: thartmann, jbhateja
 2023-10-24 18:31:33 +00:00
Claes Redestad
e67550cfec 8318509: x86 count_positives intrinsic broken for -XX:AVX3Threshold=0 
Reviewed-by: thartmann, jbhateja, epeter
 2023-10-24 13:32:41 +00:00
Evgeny Nikitin
4a16d111b1 8318455: Fix the compiler/sharedstubs/SharedTrampolineTest.java and SharedStubToInterpTest.java 
Reviewed-by: thartmann, shade, eastigeevich
 2023-10-24 09:16:10 +00:00
Doug Simon
bd22d2381f 8318027: Support alternative name to jdk.internal.vm.compiler 
Reviewed-by: erikj, ihse, kvn, alanb, mli
 2023-10-23 13:15:31 +00:00
Jasmine Karthikeyan
a03767cf88 8318049: C2: assert(!failure) failed: Missed optimization opportunity in PhaseIterGVN 
Reviewed-by: epeter, thartmann
 2023-10-20 10:44:58 +00:00
Jasmine Karthikeyan
36993aea9a 8316918: Optimize conversions duplicated across phi nodes 
Reviewed-by: thartmann, kvn
 2023-10-16 12:52:01 +00:00
Thomas Stuefe
56aa1e8dc8 8317683: Add JIT memory statistics 
Reviewed-by: kvn, adinn
 2023-10-14 05:56:52 +00:00
Jorn Vernee
32ac72c3d3 8312522: Implementation of Foreign Function & Memory API 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Reviewed-by: dholmes, psandoz, mcimadamore, alanb
 2023-10-12 19:50:08 +00:00
Tobias Hartmann
0fd807118c 8317738: CodeCacheFullCountTest failed with "VirtualMachineError: Out of space in CodeCache for method handle intrinsic" 
Reviewed-by: kvn
 2023-10-11 06:18:34 +00:00
Emanuel Peter
3630af26e6 8316594: C2 SuperWord: wrong result with hand unrolled loops 
Reviewed-by: kvn, thartmann
 2023-10-05 06:46:44 +00:00
Roland Westrelin
0a3a925ad8 8316414: C2: large byte array clone triggers "failed: malformed control flow" assertion failure on linux-x86 
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Reviewed-by: thartmann
 2023-10-04 12:06:52 +00:00
Roland Westrelin
b0d6c8472f 8316396: Endless loop in C2 compilation triggered by AddNode::IdealIL 
Reviewed-by: thartmann, kvn
 2023-10-04 12:06:31 +00:00