Manuel Hässig 2acf0dc98a 8382582: Remove the experimental JVMCI feature ...

Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Co-authored-by: Mikael Vidstedt <mikael@openjdk.org>
Reviewed-by: kvn, thartmann, liach, stefank, coleenp, erikj, vlivanov, cjplummer, alanb

2026-05-26 16:34:02 +00:00

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aarch64

8382582: Remove the experimental JVMCI feature

2026-05-26 16:34:02 +00:00

cmove

8317124: use reproducible random in HotSpot tests

2026-05-18 02:46:27 +00:00

cr6340864

8290249: Vectorize signum on AArch64

2022-08-22 09:01:08 +00:00

cr6589834

8271707: migrate tests to use jdk.test.whitebox.WhiteBox

2022-07-08 15:55:14 +00:00

cr6646020

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cr6663848

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cr6663854

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cr6711117

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cr6712835

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cr6714694

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cr6865031

8364597: Replace THL A29 Limited with Tencent

2025-08-08 02:27:30 +00:00

cr6890943

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cr7192963

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cr7200264

8374316: Update copyright year to 2025 for hotspot in files where it was missed

2025-12-30 12:08:36 +00:00

cr8004867

8344168: Change Unsafe base offset from int to long

2025-01-30 15:57:13 +00:00

gvn

8385137: C2: Uncast arguments to MemNode::all_control_dominate in some cases

2026-05-24 03:53:29 +00:00

igvn

8375442: C2: Notify nodes that inspect the graph deeply of changes far away during IGVN

2026-04-01 00:10:02 +00:00

irTests

8380446: C2: mask_and_replace_shift_amount should work for effectively-constant shift counts

2026-05-15 08:54:16 +00:00

riscv64

8318220: RISC-V: C2 ReverseI

2025-03-14 15:07:29 +00:00

stemmer

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unloaded

8330621: Make 5 compiler tests use ProcessTools.executeProcess

2024-04-22 07:41:06 +00:00

ClearArray.java

8374570: Assertion failure in ClearArray.java with -XX:+EnableX86EcoreOpts

2026-01-13 15:15:36 +00:00

CompareKlassPointersTest.java

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FloatingPointFoldingTest.java

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InterruptedTest.java

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IsInstanceTest.java

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IVTest.java

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LongCountedLoopAsUnswitchIff.java

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MinValueStrideCountedLoop.java

8316719: C2 compilation still fails with "bad AD file"

2023-11-08 10:47:00 +00:00

PolynomialRoot.java

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ReachabilityFenceFlagsTest.java

8290892: C2: Intrinsify Reference.reachabilityFence

2026-04-13 16:49:57 +00:00

ReachabilityFenceOnConstantTest.java

8290892: C2: Intrinsify Reference.reachabilityFence

2026-04-13 16:49:57 +00:00

ReachabilityFenceTest.java

8290892: C2: Intrinsify Reference.reachabilityFence

2026-04-13 16:49:57 +00:00

StackOverflowInSetNextCall.java

8357781: Deep recursion in PhaseCFG::set_next_call leads to stack overflow

2025-05-28 07:52:17 +00:00

SubsumingLoadsCauseFlagSpill.java

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Test8bitLogicalOperators.java

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Test5057225.java

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Test5091921.java

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Test6186134.java

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Test6196102.java

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Test6357214.java

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Test6443505.java

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Test6559156.java

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Test6603011.java

8310550: Adjust references to rt.jar

2023-07-07 06:57:23 +00:00

Test6636138_1.java

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Test6636138_2.java

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Test6646019.java

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Test6661247.java

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Test6695810.java

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Test6700047.java

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Test6711100.java

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Test6724218.java

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Test6732154.java

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Test6741738.java

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Test6753639.java

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Test6792161.java

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Test6795362.java

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Test6796786.java

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Test6799693.java

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Test6800154.java

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Test6805724.java

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Test6823453.java

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Test6832293.java

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Test6837011.java

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Test6837094.java

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Test6843752.java

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Test6850611.java

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Test6851282.java

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Test6852078.java

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Test6857159.java

8271707: migrate tests to use jdk.test.whitebox.WhiteBox

2022-07-08 15:55:14 +00:00

Test6863155.java

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Test6866651.java

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Test6877254.java

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Test6880034.java

8295470: Update openjdk.java.net => openjdk.org URLs in test code

2022-10-20 10:33:18 +00:00

Test6885584.java

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Test6897150.java

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Test6901572.java

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Test6905845.java

8306636: Disable compiler/c2/Test6905845.java with -XX:TieredStopAtLevel=3

2023-04-24 02:19:10 +00:00

Test6910484.java

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Test6910605_1.java

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Test6910605_2.java

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Test6912517.java

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Test6916644.java

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Test6930043.java

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Test6931567.java

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Test6935022.java

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Test6956668.java

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Test6958485.java

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Test6959129.java

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Test6968348.java

8344168: Change Unsafe base offset from int to long

2025-01-30 15:57:13 +00:00

Test6973329.java

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Test6985295.java

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Test6992759.java

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Test7002666.java

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Test7005594.java

8374358: Update copyright year to 2025 for test/hotspot in files where it was missed

2025-12-27 04:56:04 +00:00

Test7009359.java

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Test7017746.java

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Test7020614.java

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Test7024475.java

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Test7029152.java

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Test7041100.java

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Test7046096.java

8357822: C2: Multiple string optimization tests are no longer testing string concatenation optimizations

2025-06-09 06:11:05 +00:00

Test7047069.java

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Test7048332.java

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Test7068051.java

8330621: Make 5 compiler tests use ProcessTools.executeProcess

2024-04-22 07:41:06 +00:00

Test7110586.java

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Test7125879.java

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Test7160610.java

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Test7169782.java

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Test7174363.java

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Test7177917.java

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Test7179138_1.java

8291775: C2: assert(r != __null && r->is_Region()) failed: this phi must have a region

2022-08-18 07:35:14 +00:00

Test7179138_2.java

8357822: C2: Multiple string optimization tests are no longer testing string concatenation optimizations

2025-06-09 06:11:05 +00:00

Test7190310_unsafe.java

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Test7190310.java

8305079: Remove finalize() from compiler/c2/Test719030

2023-04-28 06:32:25 +00:00

Test7199742.java

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Test8000805.java

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Test8002069.java

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Test8004741.java

8382582: Remove the experimental JVMCI feature

2026-05-26 16:34:02 +00:00

Test8007294.java

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Test8007722.java

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Test8202414.java

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Test8217359.java

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TestAbs.java

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TestAddXorIdeal.java

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TestAllocatePrefetchStyle.java

8379180: C2: assert((ptr->bottom_type() == Type::TOP) || ((base == Compile::current()->top()) == (ptr->bottom_type()->make_ptr()->isa_oopptr() == nullptr))) failed: base input only needed for heap addresses

2026-03-10 09:35:35 +00:00

TestAllocatePrefetchStyleLargeFlags.java

8373369: [REDO] Remove ThreadLocalAllocBuffer::_reserve_for_allocation_prefetch

2026-03-18 09:07:14 +00:00

TestAndShiftZeroCCP.java

8288683: C2: And node gets wrong type due to not adding it back to the worklist in CCP

2022-06-27 11:32:13 +00:00

TestBit.java

8370378: Some compiler tests inadvertently exclude particular platforms

2025-10-22 10:36:23 +00:00

TestBitSetAndReset.java

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TestCallDevirtualizationWithInfiniteLoop.java

8336726: C2: assert(!do_asserts || projs->fallthrough_ioproj != nullptr) failed: must be found

2024-10-14 05:26:48 +00:00

TestCastX2NotProcessedIGVN.java

8350457: Implement JEP 519: Compact Object Headers

2025-05-22 10:48:50 +00:00

TestCastX2P.java

8336245: AArch64: remove extra register copy when converting from long to pointer

2024-07-26 09:36:23 +00:00

TestCharShortByteSwap.java

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TestCMoveHasTopInput.java

8027711: Unify wildcarding syntax for CompileCommand and CompileOnly

2023-06-12 07:39:23 +00:00

TestCMoveIConAsBool.java

8298824: C2 crash: assert(is_Bool()) failed: invalid node class: ConI

2022-12-19 07:10:12 +00:00

TestCMoveInfiniteGVN.java

8280123: C2: Infinite loop in CMoveINode::Ideal during IGVN

2022-01-20 11:23:17 +00:00

TestCondAddDeadBranch.java

8027711: Unify wildcarding syntax for CompileCommand and CompileOnly

2023-06-12 07:39:23 +00:00

TestDeadDataLoop.java

8296912: C2: CreateExNode::Identity fails with assert(i < _max) failed: oob: i=1, _max=1

2022-11-17 07:39:57 +00:00

TestDeadDataLoopCmoveIdentity.java

8271056: C2: "assert(no_dead_loop) failed: dead loop detected" due to cmoving identity

2021-11-08 12:47:58 +00:00

TestDeadDataLoopIGVN.java

8271707: migrate tests to use jdk.test.whitebox.WhiteBox

2022-07-08 15:55:14 +00:00

TestDeadLoopAtMergeMem.java

8371464: C2: assert(no_dead_loop) failed: dead loop detected

2025-12-02 14:00:21 +00:00

TestDeadLoopSplitIfLoop.java

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TestDeadNodeDuringIGVN.java

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TestDeadPhiMergeMemLoop.java

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TestDependsOnTestSqrtHFAssertion.java

8383769: compiler/c2/TestDependsOnTestSqrtHFAssertion.java timed out

2026-05-13 09:56:58 +00:00

TestDivModNodes.java

8352423: RISC-V: simplify DivI/L ModI/L

2025-03-21 12:09:08 +00:00

TestDominatingDeadCheckCast.java

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TestDuplicateSimpleLoopBackedge.java

8364597: Replace THL A29 Limited with Tencent

2025-08-08 02:27:30 +00:00

TestEliminateRedundantConversionSequences.java

8369646: Detection of redundant conversion patterns in add_users_of_use_to_worklist is too restrictive

2025-11-10 08:39:21 +00:00

TestExHandlerTrap.java

8267532: C2: Profile and prune untaken exception handlers

2023-11-28 10:17:58 +00:00

TestFindNode.java

8331295: C2: Do not clone address computations that are indirect memory input to at least one load/store

2024-11-20 15:37:43 +00:00

TestFoldCompares2.java

8286104: use aggressive liveness for unstable_if traps

2022-06-30 03:59:42 +00:00

TestFoldCompares.java

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TestFoldIfRemovesTopNode.java

8308660: C2 compilation hits 'node must be dead' assert

2024-03-19 07:57:53 +00:00

TestGuardOfCastIIDoesntFold.java

8349479: C2: when a Type node becomes dead, make CFG path that uses it unreachable

2025-04-10 07:04:15 +00:00

TestGVNCrash.java

8288204: GVN Crash: assert() failed: correct memory chain

2022-12-26 02:16:06 +00:00

TestIfWithDeadRegion.java

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TestImplicitNullCheckDominance.java

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TestInfiniteLoopCompilationFailure.java

8306933: C2: "assert(false) failed: infinite loop" failure

2023-05-03 11:14:53 +00:00

TestJumpTable.java

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TestLargeTreeOfSubNodes.java

8316396: Endless loop in C2 compilation triggered by AddNode::IdealIL

2023-10-04 12:06:31 +00:00

TestLiveNodeLimit.java

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TestLoadSplitThruPhiNull.java

8346184: C2: assert(has_node(i)) failed during split thru phi

2025-01-10 16:47:51 +00:00

TestLWLockingCodeGen.java

8329726: Use non-short forward jumps in lightweight locking

2024-04-09 14:50:41 +00:00

TestMaskAndRShiftReorder.java

8371534: C2: Missed Ideal optimization opportunity with AndL and URShiftL

2025-11-11 16:33:15 +00:00

TestMatcherLargeOffset.java

8027711: Unify wildcarding syntax for CompileCommand and CompileOnly

2023-06-12 07:39:23 +00:00

TestMatcherTwoImmOffsets.java

8339303: C2: dead node after failing to match cloned address expression

2024-11-06 09:17:21 +00:00

TestMergeStores.java

8370489: Some compiler tests miss the @key randomness

2025-12-11 08:43:31 +00:00

TestMergeStoresAndAllocationElimination.java

8370405: C2: mismatched store from MergeStores wrongly scalarized in allocation elimination

2025-11-03 06:55:32 +00:00

TestMergeStoresMemorySegment.java

8370489: Some compiler tests miss the @key randomness

2025-12-11 08:43:31 +00:00

TestMergeStoresNullAdrType.java

8331085: Crash in MergePrimitiveArrayStores::is_compatible_store()

2024-05-07 07:08:32 +00:00

TestMergeStoresUnsafeArrayPointer.java

8335392: C2 MergeStores: enhanced pointer parsing

2024-11-05 11:46:40 +00:00

TestMinMaxSubword.java

8342095: Add autovectorizer support for subword vector casts

2026-02-26 05:15:30 +00:00

TestMinValueStrideLongCountedLoop.java

8323154: C2: assert(cmp != nullptr && cmp->Opcode() == Op_Cmp(bt)) failed: no exit test

2024-01-19 15:49:02 +00:00

TestMismatchedAddPAfterMaxUnroll.java

8351889: C2 crash: assertion failed: Base pointers must match (addp 344)

2025-12-15 16:18:44 +00:00

TestMissingOptAbsZeroMinusX.java

8371558: C2: Missing optimization opportunity in AbsNode::Ideal

2025-11-13 09:24:51 +00:00

TestMissingOptMoveX2YLoadX.java

8371674: C2 fails with Missed optimization opportunity in PhaseIterGVN for MoveL2D

2025-11-19 15:40:57 +00:00

TestModControlFoldedAfterCCP.java

8359602: Ideal optimizations depending on input type are missed because of missing notification mechanism from CCP

2025-07-03 07:28:11 +00:00

TestModDivTopInput.java

8027711: Unify wildcarding syntax for CompileCommand and CompileOnly

2023-06-12 07:39:23 +00:00

TestMulNodeInfiniteGVN.java

8291466: C2: assert(false) failed: infinite loop in PhaseIterGVN::transform_old with -XX:+StressIGVN

2022-08-29 13:06:20 +00:00

TestMultiplyLongHiZero.java

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TestNotifyCastToXor.java

8318049: C2: assert(!failure) failed: Missed optimization opportunity in PhaseIterGVN

2023-10-20 10:44:58 +00:00

TestNPEHeapBased.java

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TestNullRegionInputAtPhiMakePathDead.java

8355230: Crash in fuzzer tests: assert(n != nullptr) failed: must not be null

2025-05-20 14:18:41 +00:00

TestPrintIdealNodeCount.java

8312596: Null pointer access in Compile::TracePhase::~TracePhase after JDK-8311976

2023-08-01 19:26:45 +00:00

TestReduceAllocationAndHeapDump.java

8380281: Remove the client emulation mode

2026-03-23 10:48:55 +00:00

TestReduceAllocationAndMemoryLoop.java

8322854: Incorrect rematerialization of scalar replaced objects in C2

2024-02-13 13:50:59 +00:00

TestReduceAllocationAndNonExactAllocate.java

8374358: Update copyright year to 2025 for test/hotspot in files where it was missed

2025-12-27 04:56:04 +00:00

TestReduceAllocationAndNullableLoads.java

8374358: Update copyright year to 2025 for test/hotspot in files where it was missed

2025-12-27 04:56:04 +00:00

TestReduceAllocationAndPointerComparisons.java

8350982: -server|-client causes fatal exception on static JDK

2025-03-12 17:20:16 +00:00

TestReducePhiOnCmpWithNoOptPtrCompare.java

8361140: Missing OptimizePtrCompare check in ConnectionGraph::reduce_phi_on_cmp

2025-07-14 07:39:04 +00:00

TestRemoveMemBarPrecEdge.java

8287432: C2: assert(tn->in(0) != __null) failed: must have live top node

2022-06-08 14:12:09 +00:00

TestRemoveSingleIterationLoop.java

8292088: C2: assert(is_OuterStripMinedLoop()) failed: invalid node class: IfTrue

2022-09-19 10:15:18 +00:00

TestRenumberLiveNodesInfiniteLoop.java

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TestReplacedNodesOSR.java

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TestReplaceEquivPhis.java

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TestReplaceNarrowPhiWithBottomPhi.java

8374195: TestReplaceNarrowPhiWithBottomPhi fails on ppc64 platforms in (fast)debug

2025-12-30 09:49:05 +00:00

TestRotateNegativeEvenValues.java

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TestScalarReplacementMaxLiveNodes.java

8366569: Disable CompileTaskTimeout for known long-running test cases

2025-09-05 19:59:03 +00:00

TestShiftRightAndAccumulate.java

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TestSignExtract.java

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TestSkipLongToIntCast.java

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TestSqrt.java

8027711: Unify wildcarding syntax for CompileCommand and CompileOnly

2023-06-12 07:39:23 +00:00

TestStressRecompilation.java

8260555: Change the default TIMEOUT_FACTOR from 4 to 1

2025-09-02 07:27:12 +00:00

TestSubIdealC0Minus_YPlusC1_.java

8277882: New subnode ideal optimization: converting "c0 - (x + c1)" into "(c0 - c1) - x"

2021-12-09 00:18:59 +00:00

TestSwitchStackOverflow.java

8366138: Parse::jump_switch_ranges() could cause stack overflow when compiling huge switch statement

2026-03-04 10:39:42 +00:00

TestTopCastIIOnUndetectedDeadPath2.java

8319372: C2 compilation fails with "Bad immediate dominator info"

2023-11-30 08:09:06 +00:00

TestTopCastIIOnUndetectedDeadPath3.java

8319372: C2 compilation fails with "Bad immediate dominator info"

2023-11-30 08:09:06 +00:00

TestTopCastIIOnUndetectedDeadPath4.java

8321107: Add more test cases for JDK-8319372

2023-12-01 07:44:09 +00:00

TestTopCastIIOnUndetectedDeadPath.java

8319372: C2 compilation fails with "Bad immediate dominator info"

2023-11-30 08:09:06 +00:00

TestUnalignedAccess.java

8341612: [BACKOUT] 8338442: AArch64: Clean up IndOffXX type and let legitimize_address() fix out-of-range operands

2024-10-07 07:58:01 +00:00

TestUnexpectedParallelIV.java

8290432: C2 compilation fails with assert(node->_last_del == _last) failed: must have deleted the edge just produced

2022-12-07 03:08:07 +00:00

TestUninitializedKlassField.java

8345795: Update copyright year to 2024 for hotspot in files where it was missed

2024-12-10 08:47:46 +00:00

TestUnlockNodeNullMemprof.java

8370502: C2: segfault while adding node to IGVN worklist

2026-01-29 13:11:47 +00:00

TestUnreachableRegionDuringCCP.java

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TestUnresolvedConstantDynamic.java

8339694: ciTypeFlow does not correctly handle unresolved constant dynamic of array type

2024-10-18 06:46:23 +00:00

TestUnresolvedConstantDynamicHelper.jasm

8339694: ciTypeFlow does not correctly handle unresolved constant dynamic of array type

2024-10-18 06:46:23 +00:00

TestUnsignedByteCompare1.java

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TestUnsignedByteCompare.java

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TestUnsignedCompareIntoEqualityNotCanonical.java

8290529: C2: assert(BoolTest(btest).is_canonical()) failure

2022-09-02 13:35:11 +00:00

TestVerifyConstraintCasts.java

8346836: C2: Verify CastII/CastLL bounds at runtime

2025-04-25 02:09:58 +00:00

TestVerifyGraphEdges.java

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TestVerifyIterativeGVN.java

8375038: C2: Enforce that Ideal() returns the root of the subgraph if any change was made by checking the node hash

2026-02-11 08:27:48 +00:00

TestVerifyLoopOptimizationsHighMemUsage.java

8370519: C2: Hit MemLimit when running with +VerifyLoopOptimizations

2026-02-02 11:43:30 +00:00

UpcastTest.java

…