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jdk/test/hotspot/jtreg/compiler/loopopts
History
Dingli Zhang df43ef915a 8378883: Enable more vector reductions IR matching tests for RISC-V 
Reviewed-by: fyang
2026-03-03 17:09:14 +00:00
..
parallel_iv
8370489: Some compiler tests miss the @key randomness
2025-12-11 08:43:31 +00:00
superword
8378883: Enable more vector reductions IR matching tests for RISC-V
2026-03-03 17:09:14 +00:00
BadPredicateAfterPartialPeel.java
…
ConstFPVectorization.java
…
CountedLoopPeelingProfilePredicates.java
8205515: assert(opcode == Op_RangeCheck) failed: no other if variant here
2018-07-02 10:44:46 +02:00
CountedLoopProblem.java
…
FillArrayWithUnsafe.java
8283408: Fix a C2 crash when filling arrays with unsafe
2022-03-24 01:50:04 +00:00
InfiniteLoopBadControlNeverBranch.java
8335709: C2: assert(!loop->is_member(get_loop(useblock))) failed: must be outside loop
2024-07-19 07:30:23 +00:00
InvariantCodeMotionReassociateAddSub.java
8370489: Some compiler tests miss the @key randomness
2025-12-11 08:43:31 +00:00
InvariantCodeMotionReassociateCmp.java
8370489: Some compiler tests miss the @key randomness
2025-12-11 08:43:31 +00:00
IterationSplitPredicateInconsistency.java
8207065: Cleanup compiler tests for Client VM
2018-07-13 11:13:34 -07:00
LoadVectorFromStableArray.java
8214344: C2: assert(con.basic_type() != T_ILLEGAL) failed: elembt=byte; loadbt=void; unsigned=0
2018-11-27 08:44:19 +01:00
LongCountedLoopInInfiniteLoop.jasm
8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop
2024-09-05 15:51:27 +00:00
LoopReductionHasControlOrBadInput.java
8357816: Add test from JDK-8350576
2025-06-16 07:29:06 +00:00
LoopRotateBadNodeBudget.java
8234807: [TESTBUG] LoopRotateBadNodeBudget fails for client VMs due to Unrecognized VM option PartialPeelNewPhiDelta
2019-11-27 10:13:41 +01:00
LoopUnrollBadNodeBudget.java
8229499: Node budget assert in fuzzed test
2019-09-12 11:44:51 +02:00
LoopUnswitchingBadNodeBudget.java
8229158: make UseSwitchProfiling non-experimental or false by-default
2019-08-20 10:46:23 +02:00
MalformedControlIrreducibleLoop.jasm
8307927: C2: "malformed control flow" with irreducible loop
2023-06-29 07:43:46 +00:00
MoveStoreAfterInfiniteLoop.jasm
8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop
2024-09-05 15:51:27 +00:00
PartialPeelingUnswitch.java
8248596: [TESTBUG] compiler/loopopts/PartialPeelingUnswitch.java times out with Graal enabled
2020-07-06 09:16:58 +02:00
PeelingAndLoopStripMining.java
8229994: assert(false) failed: Bad graph detected in get_early_ctrl_for_expensive
2019-12-06 10:00:16 +01:00
PeelingZeroTripCount.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
SplitIfSharedFastLockBehindCastPP.java
8231620: assert(bol->is_Bool()) crash during split if due to FastLockNode
2019-10-01 10:28:12 +02:00
StoreMovedBeforeInfiniteLoop.java
8197563: assert(is_Loop()) crash in PhaseIdealLoop::try_move_store_before_loop()
2018-02-13 16:57:01 +01:00
StrangeControl.jasm
8228888: C2 compilation fails with assert "m has strange control"
2019-08-20 07:47:13 +02:00
Test6659207.java
…
Test6855164.java
…
Test6860469.java
…
Test7044738.java
…
Test7052494.java
…
Test8210392.java
8210392: assert(Compile::current()->live_nodes() < Compile::current()->max_node_limit()) failed: Live Node limit exceeded limit
2018-12-18 10:12:28 +01:00
Test8211698.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestAddPChainWithDifferentBase.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestArrayFillAntiDependence.java
8351468: C2: array fill optimization assigns wrong type to intrinsic call
2025-03-24 11:05:46 +00:00
TestArrayFillIntrinsic.java
8351468: C2: array fill optimization assigns wrong type to intrinsic call
2025-03-24 11:05:46 +00:00
TestArraysFillDeadControl.java
…
TestAssertPredicatePeeling.java
8309902: C2: assert(false) failed: Bad graph detected in build_loop_late after JDK-8305189
2023-06-29 15:05:49 +00:00
TestBackedgeLoadArrayFill.jasm
8299179: ArrayFill with store on backedge needs to reduce length by 1
2023-01-12 07:23:19 +00:00
TestBackedgeLoadArrayFillMain.java
8311964: Some jtreg tests failing on x86 with error 'unrecognized VM options' (C2 flags)
2023-09-06 11:36:13 +00:00
TestBadControlAfterPreMainPost.java
8315920: C2: "control input must dominate current control" assert failure
2023-09-26 14:32:54 +00:00
TestBadControlLoopLimitCheck.java
8245714: "Bad graph detected in build_loop_late" when loads are pinned on loop limit check uncommon branch
2020-05-28 13:21:54 +02:00
TestBadCountedLoopLimit.java
8298353: C2 fails with assert(opaq->outcnt() == 1 && opaq->in(1) == limit) failed
2022-12-09 15:33:09 +00:00
TestBadlyFormedCountedLoop.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestBaseCountedEndLoopUnswitchCandidate.java
8325746: Refactor Loop Unswitching code
2024-02-28 07:03:57 +00:00
TestBeautifyLoops_2.java
8256318: AArch64: Add support for floating-point absolute difference
2020-11-18 10:14:20 +00:00
TestBeautifyLoops.java
8256318: AArch64: Add support for floating-point absolute difference
2020-11-18 10:14:20 +00:00
TestBrokenAntiDependenceWithPhi.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestCanonicalLoopEntryOpaqueOrder.java
8269820: C2 PhaseIdealLoop::do_unroll get wrong opaque node
2022-12-07 14:16:50 +00:00
TestCastFFAtPhi.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestCastIIMakesMainLoopPhiDead2.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestCastIIMakesMainLoopPhiDead.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestCastIINoLoopLimitCheck.java
…
TestCMoveLimitType.java
8299975: Limit underflow protection CMoveINode in PhaseIdealLoop::do_unroll must also protect type from underflow
2023-01-23 13:10:42 +00:00
TestCMoveWithDeadPhi.java
8302152: Speed up tests with infinite loops, sleep less
2023-02-15 07:35:23 +00:00
TestCMovSplitThruPhi.java
8207065: Cleanup compiler tests for Client VM
2018-07-13 11:13:34 -07:00
TestCMovWithOpaque.java
8231223: C2's conditional move optimization fails with assert(bol->Opcode() == Op_Bool) failed
2019-09-26 09:16:08 +02:00
TestCountedLoopBadIVRange.java
8190375: Java Crash in JavaBug.formatPos(I)Ljava/lang/String
2017-11-13 14:53:28 -05:00
TestCountedLoopCastIV.java
8357726: Improve C2 to recognize counted loops with multiple casts in trip counter
2025-06-25 01:16:08 +00:00
TestCountedLoopInsideInfiniteLoop.jasm
8308749: C2 failed: regular loops only (counted loop inside infinite loop)
2023-06-12 07:40:58 +00:00
TestCountedLoopInsideInfiniteLoopMain.java
8308749: C2 failed: regular loops only (counted loop inside infinite loop)
2023-06-12 07:40:58 +00:00
TestCountedLoopPhiValue.java
8281429: PhiNode::Value() is too conservative for tripcount of CountedLoop
2022-05-06 08:24:33 +00:00
TestCountedLoopSafepointBackedge.java
…
TestCountedLoopZeroIter.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestCreateExSunkOutOfLoop2.java
8373508: C2: sinking CreateEx out of loop breaks the graph
2026-01-05 14:02:41 +00:00
TestCreateExSunkOutOfLoop.java
8373508: C2: sinking CreateEx out of loop breaks the graph
2026-01-05 14:02:41 +00:00
TestCreateNewIfForPredicateCloning.java
8290850: C2: create_new_if_for_predicate() does not clone pinned phi input nodes resulting in a broken graph
2022-12-08 11:23:42 +00:00
TestDeadBackbranchArrayAccess.java
…
TestDeadCountedLoop.java
8267399: C2: java/text/Normalizer/ConformanceTest.java test failed with assertion
2021-06-22 15:46:44 +00:00
TestDeadIrreducibleLoops.jasm
8280126: C2: detect and remove dead irreducible loops
2023-02-08 07:45:09 +00:00
TestDeadIrreducibleLoopsMain.java
8280126: C2: detect and remove dead irreducible loops
2023-02-08 07:45:09 +00:00
TestDeadPostLoopBecausePredicate.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestDeepGraphVerifyIterativeGVN.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
TestDepBetweenLoopAndPredicate.java
8277529: SIGSEGV in C2 CompilerThread Node::rematerialize() compiling Packet::readUnsignedTrint
2021-12-03 17:14:10 +00:00
TestDivWithTopDivisor.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestDivZeroCheckControl.java
8234906: [TESTBUG] TestDivZeroCheckControl fails for client VMs due to Unrecognized VM option LoopUnrollLimit
2019-12-04 10:38:54 +01:00
TestDivZeroDominatedBy.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestDivZeroWithSplitIf.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestEliminateNullCheckWithSplitIf.java
8275610: C2: Object field load floats above its null check resulting in a segfault
2021-12-06 14:48:03 +00:00
TestEmptyLoopMultiplePhis.java
8298118: split-if optimization causes empty loop to temporarily have more than one phi
2023-01-26 07:41:15 +00:00
TestEmptyPreLoopForDifferentMainLoop.java
8327423: C2 remove_main_post_loops: check if main-loop belongs to pre-loop, not just assert
2024-03-14 07:12:16 +00:00
TestIdomAfterLoopUnswitching.java
8268261: C2: assert(n != __null) failed: Bad immediate dominator info.
2021-07-23 18:51:25 +00:00
TestIfReplacedByMainLoopExit.java
8274145: C2: condition incorrectly made redundant with dominating main loop exit condition
2021-10-08 14:48:35 +00:00
TestImpossibleIV.java
…
TestInfiniteLoopCCP.java
8302152: Speed up tests with infinite loops, sleep less
2023-02-15 07:35:23 +00:00
TestInfiniteLoopNest.java
8302152: Speed up tests with infinite loops, sleep less
2023-02-15 07:35:23 +00:00
TestInfiniteLoopNotInnerMost.java
8257574: C2: "failed: parsing found no loops but there are some" assert failure
2020-12-04 12:01:53 +00:00
TestInfiniteLoopWithUnmergedBackedges.jasm
8296412: Special case infinite loops with unmerged backedges in IdealLoopTree::check_safepts
2022-12-19 12:21:50 +00:00
TestInfiniteLoopWithUnmergedBackedgesMain.java
8311964: Some jtreg tests failing on x86 with error 'unrecognized VM options' (C2 flags)
2023-09-06 11:36:13 +00:00
TestInfLoopNearUsePlacement.java
8302152: Speed up tests with infinite loops, sleep less
2023-02-15 07:35:23 +00:00
TestInlinedSplitFallInIrreducibleLoopStatus.jasm
8303045: Remove RegionNode::LoopStatus::NeverIrreducibleEntry assert with wrong assumption
2023-02-27 07:15:27 +00:00
TestInlinedSplitFallInIrreducibleLoopStatusMain.java
8303045: Remove RegionNode::LoopStatus::NeverIrreducibleEntry assert with wrong assumption
2023-02-27 07:15:27 +00:00
TestIrreducibleLoopWithVNNI.java
8230185: assert(is_Loop()) failed: invalid node class
2019-12-18 10:04:53 +01:00
TestIterationSplitWithRegionHead.java
8279837: C2: assert(is_Loop()) failed: invalid node class: Region
2022-01-13 07:13:22 +00:00
TestLimitLoadBelowLoopLimitCheck.java
8202123: C2 Crash in Node::in(unsigned int) const+0x14
2018-06-29 17:59:44 +02:00
TestLoadPinnedAfterAllocate.java
8260709: C2: assert(false) failed: unscheduable graph
2021-02-04 15:11:25 +00:00
TestLogSum.java
…
TestLongCountedLoopInInfiniteLoop.java
8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop
2024-09-05 15:51:27 +00:00
TestLoopEndNodeEliminate.java
8364597: Replace THL A29 Limited with Tencent
2025-08-08 02:27:30 +00:00
TestLoopLimitNodeElimination.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestLoopLimitOverflowDuringCCP.java
8309266: C2: assert(final_con == (jlong)final_int) failed: final value should be integer
2023-06-20 13:52:45 +00:00
TestLoopLimitOverflowDuringSplitThruPhi.java
8335747: C2: fix overflow case for LoopLimit with constant inputs
2025-01-14 11:55:39 +00:00
TestLoopLimitSubtractionsCollapse.java
8303466: C2: failed: malformed control flow. Limit type made precise with MaxL/MinL
2023-04-26 05:42:26 +00:00
TestLoopPeeling.java
…
TestLoopPredicateDep.java
8364597: Replace THL A29 Limited with Tencent
2025-08-08 02:27:30 +00:00
TestLoopPredicationDivZeroCheck.java
8374316: Update copyright year to 2025 for hotspot in files where it was missed
2025-12-30 12:08:36 +00:00
TestLoopUnswitchingLostCastDependency.java
8253765: C2: Control randomization in StressLCM and StressGCM
2020-10-12 11:40:50 +00:00
TestLostDependencyOnZeroTripGuard.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestMainBodyExecutedOnce.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestMainNeverExecuted.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestMalformedControlIrreducibleLoop.java
8307927: C2: "malformed control flow" with irreducible loop
2023-06-29 07:43:46 +00:00
TestMaxLoopOptsCountReached.java
8366569: Disable CompileTaskTimeout for known long-running test cases
2025-09-05 19:59:03 +00:00
TestMissedOpaqueInPredicate.java
8289127: Apache Lucene triggers: DEBUG MESSAGE: duplicated predicate failed which is impossible
2022-07-18 07:08:49 +00:00
TestMissingSkeletonPredicateForIfNode.java
8374358: Update copyright year to 2025 for test/hotspot in files where it was missed
2025-12-27 04:56:04 +00:00
TestMoveStoreAfterInfiniteLoop.java
8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop
2024-09-05 15:51:27 +00:00
TestMoveStoreAfterLoopVerifyIterativeGVN.java
8298952: All nodes should have type(n) == Value(n) after IGVN
2023-02-06 08:45:48 +00:00
TestMoveStoresOutOfLoops.java
8189067: SuperWord optimization crashes with "assert(out == prev || prev == __null) failed: no branches off of store slice"
2017-10-13 14:02:01 +02:00
TestMoveStoresOutOfLoopsStoreNoCtrl.java
…
TestMultipleInfiniteLoops.java
8292660: C2: blocks made unreachable by NeverBranch-to-Goto conversion are removed incorrectly
2022-09-05 07:16:51 +00:00
TestNestedIrreducibleLoops.jasm
8253353: Crash in C2: guarantee(n != NULL) failed: No Node
2021-01-28 16:16:51 +00:00
TestNestedIrreducibleLoopsMain.java
8253353: Crash in C2: guarantee(n != NULL) failed: No Node
2021-01-28 16:16:51 +00:00
TestNodeSunkFromPreLoop.java
8314024: SIGSEGV in PhaseIdealLoop::build_loop_late_post_work due to bad immediate dominator info
2023-08-30 07:52:05 +00:00
TestNotifyOpaqueZeroTripGuardToCmpI.java
8316361: C2: assert(!failure) failed: Missed optimization opportunity in PhaseIterGVN with -XX:VerifyIterativeGVN=10
2023-10-02 08:03:10 +00:00
TestOneIterationStripMined.java
8208275: C2 crash in Node::add_req(Node*)
2018-08-17 08:21:20 +02:00
TestOnlyInfiniteLoops.jasm
8297642: PhaseIdealLoop::only_has_infinite_loops must detect all loops that never lead to termination
2022-12-08 15:29:26 +00:00
TestOnlyInfiniteLoopsMain.java
8297642: PhaseIdealLoop::only_has_infinite_loops must detect all loops that never lead to termination
2022-12-08 15:29:26 +00:00
TestOpaqueZeroTripGuardPostLoopRemoval.java
8298176: remove OpaqueZeroTripGuardPostLoop once main-loop disappears
2022-12-22 08:56:00 +00:00
TestOptimizeFillWithStripMinedLoop.java
8263352: assert(use == polladr) failed: the use should be a safepoint polling
2021-03-24 06:30:50 +00:00
TestOverUnrolling2.java
8288000: compiler/loopopts/TestOverUnrolling2.java fails with release VMs
2022-06-08 08:08:10 +00:00
TestOverunrolling.java
8229158: make UseSwitchProfiling non-experimental or false by-default
2019-08-20 10:46:23 +02:00
TestPartialPeelAtUnsignedTests.java
8251535: Partial peeling at unsigned test adds incorrect loop exit check
2020-10-16 06:25:33 +00:00
TestPartialPeelAtUnsignedTestsNegativeLimit.java
8260555: Change the default TIMEOUT_FACTOR from 4 to 1
2025-09-02 07:27:12 +00:00
TestPartialPeelingAtSingleInputRegion.java
8331518: Tests should not use the "Classpath" exception form of the legal header
2024-05-02 07:49:12 +00:00
TestPartialPeelingSinkNodes.java
8256934: C2: assert(C->live_nodes() <= C->max_node_limit()) failed: Live Node limit exceeded limit
2021-06-16 13:02:51 +00:00
TestPeelingNeverEnteredLoop.java
8254887: C2: assert(cl->trip_count() > 0) failed: peeling a fully unrolled loop
2020-11-13 08:19:33 +00:00
TestPeelingRemoveDominatedTest.java
8305356: Fix ignored bad CompileCommands in tests
2023-04-05 09:35:45 +00:00
TestPeelingSkeletonPredicateInitialization.java
8283466: C2: missing skeleton predicates in peeled loop
2022-06-02 06:49:23 +00:00
TestPhaseCFGNeverBranchToGoto.jasm
8296389: C2: PhaseCFG::convert_NeverBranch_to_Goto must handle both orders of successors
2022-12-12 12:11:02 +00:00
TestPhaseCFGNeverBranchToGotoMain.java
8296389: C2: PhaseCFG::convert_NeverBranch_to_Goto must handle both orders of successors
2022-12-12 12:11:02 +00:00
TestPhiInSkeletonPredicateExpression.java
8291599: Assertion in PhaseIdealLoop::skeleton_predicate_has_opaque after JDK-8289127
2022-09-12 07:30:47 +00:00
TestPredicateInputBelowLoopPredicate.java
8283834: Unmappable character for US-ASCII encoding in TestPredicateInputBelowLoopPredicate
2022-03-29 07:21:23 +00:00
TestPredicateLostDependency.java
8253765: C2: Control randomization in StressLCM and StressGCM
2020-10-12 11:40:50 +00:00
TestPreMainPostFallInEdges.java
8249602: C2: assert(cnt == _outcnt) failed: no insertions allowed
2020-07-28 16:05:30 +02:00
TestRangeCheckPredicatesControl.java
8345795: Update copyright year to 2024 for hotspot in files where it was missed
2024-12-10 08:47:46 +00:00
TestRCEAfterUnrolling.java
8229495: SIGILL in C2 generated OSR compilation
2020-07-01 17:28:49 +02:00
TestReassociateInvariants.java
8369258: C2: enable ReassociateInvariants for all loop types
2025-10-16 07:35:41 +00:00
TestRedundantSafepointElimination.java
8347499: C2: Make PhaseIdealLoop eliminate more redundant safepoints in loops
2025-11-06 10:56:48 +00:00
TestRemixAddressExpressionsWithIrreducibleLoop.java
8326638: Crash in PhaseIdealLoop::remix_address_expressions due to unexpected Region instead of Loop
2024-02-27 16:58:22 +00:00
TestRemoveEmptyCountedLoop.java
8301959: Compile command in compiler.loopopts.TestRemoveEmptyCountedLoop does not work
2023-02-16 13:51:11 +00:00
TestRemoveEmptyLoop.java
8295005: compiler/loopopts/TestRemoveEmptyLoop.java fails with release VMs after JDK-8294839
2022-10-10 07:06:51 +00:00
TestRemoveMainPostLoops.java
8233529: loopTransform.cpp:2984: Error: assert(p_f->Opcode() == Op_IfFalse) failed
2019-11-12 10:16:04 +01:00
TestSinkingDivisorLostPin.java
8274406: RunThese30M.java failed "assert(!LCA_orig->dominates(pred_block) || early->dominates(pred_block)) failed: early is high enough"
2021-09-30 08:29:43 +00:00
TestSinkingLoadInputOfPhi.java
8374725: C2: assert(x_ctrl == get_late_ctrl_with_anti_dep(x->as_Load(), early_ctrl, x_ctrl)) failed: anti-dependences were already checked
2026-01-22 12:09:11 +00:00
TestSinkingMoreThan2AddPNodes.java
8315377: C2: assert(u->find_out_with(Op_AddP) == nullptr) failed: more than 2 chained AddP nodes?
2023-09-06 07:25:22 +00:00
TestSinkingNodesCausesLongCompilation.java
8308103: Massive (up to ~30x) increase in C2 compilation time since JDK 17
2023-07-19 11:31:49 +00:00
TestSkeletonPredicateNegation.java
8364597: Replace THL A29 Limited with Tencent
2025-08-08 02:27:30 +00:00
TestSplitIfBlocksDisabled.java
…
TestSplitIfNewIrreducibleLoop.java
8348572: C2 compilation asserts due to unexpected irreducible loop
2025-02-05 12:58:43 +00:00
TestSplitIfOpaque1.java
8215410: Regression test for JDK-8214994
2018-12-17 08:25:57 +01:00
TestSplitIfPinnedCMove.java
8191153: assert(u_ctrl != blk1 && u_ctrl != blk2) failed: won't converge
2017-11-27 10:44:19 -08:00
TestSplitIfPinnedLoadInStripMinedLoop.java
8351568: Improve source code documentation for PhaseCFG::insert_anti_dependences
2025-05-15 12:54:49 +00:00
TestSplitIfUnswitchedLoopsEliminated.java
…
TestSplitThruPhiDivMod.java
8248552: C2 crashes with SIGFPE due to division by zero
2020-07-27 11:03:17 +02:00
TestSplitThruPhiInfinitely.java
8287284: C2: loop optimization performs split_thru_phi infinitely many times
2023-11-15 08:31:39 +00:00
TestSplitThruPhiRemoveDeadNodesFromLoopBody.java
8370332: C2 SuperWord: SIGSEGV because PhaseIdealLoop::split_thru_phi left dead nodes in loop _body
2025-11-04 07:39:11 +00:00
TestStoreSunkInInnerLoop.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestStrangeControl.java
8302152: Speed up tests with infinite loops, sleep less
2023-02-15 07:35:23 +00:00
TestStripMinedBackToBackIfs.java
8196296: Lucene test crashes C2 compilation
2018-01-30 09:08:44 +01:00
TestSunkCastOnUnreachablePath.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestSunkNodeDueToBrokenAntiDependency.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestSunkNodeInInfiniteLoop.java
8336830: C2: assert(get_loop(lca)->_nest < n_loop->_nest || lca->in(0)->is_NeverBranch()) failed: must not be moved into inner loop
2024-08-26 07:31:04 +00:00
TestSunkNodeMissingCastAssert.java
8312440: assert(cast != nullptr) failed: must have added a cast to pin the node
2023-07-27 07:24:46 +00:00
TestUndetectedLoopInInfiniteLoop.java
8296318: use-def assert: special case undetected loops nested in infinite loops
2022-12-14 17:25:49 +00:00
TestUnexpectedOpaque1.java
8298919: Add a regression test for JDK-8298520
2022-12-16 14:39:48 +00:00
TestUnreachableInnerLoop.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TestUnrollLimitPreciseType.java
8303466: C2: failed: malformed control flow. Limit type made precise with MaxL/MinL
2023-04-26 05:42:26 +00:00
TestUnsupportedConditionalMove.java
8295407: C2 crash: Error: ShouldNotReachHere() in multiple vector tests with -XX:-MonomorphicArrayCheck -XX:-UncommonNullCast
2022-11-17 01:39:56 +00:00
TestUnswitchCloneSkeletonPredicates.java
8264179: [TESTBUG] Some compiler tests fail when running without C2
2021-03-29 08:03:47 +00:00
TestUnswitchOverunrolling.java
8240227: Loop predicates should be copied to unswitched loops
2020-03-19 10:15:28 +01:00
TestUnswitchPredicateCloning.java
8346552: C2: Add IR tests to check that Predicate cloning in Loop Unswitching works as expected
2025-04-24 08:29:08 +00:00
TestUnswitchWithSunkNodes.java
8271954: C2: assert(false) failed: Bad graph detected in build_loop_late
2021-09-16 11:57:30 +00:00
TestValidTypeInOverflowProtection.java
8373525: C2: assert(_base == Long) failed: Not a Long
2025-12-22 12:49:30 +00:00
TestVerifyLoopOptimizations.java
8305073: Fix VerifyLoopOptimizations - step 2 - verify idom
2023-05-23 11:25:01 +00:00
TestVerifyLoopOptimizationsHitsMemLimit.java
8372585: TestVerifyLoopOptimizationsHitsMemLimit fails with product builds
2025-11-26 13:25:57 +00:00
TestWrongCMovSplitIf.java
8303564: C2: "Bad graph detected in build_loop_late" after a CMove is wrongly split thru phi
2023-03-09 07:59:32 +00:00
TestWrongOffsetConstantArrayConstant.java
8239569: PublicMethodsTest.java failed due to NPE in java.base/java.nio.file.FileSystems.getFileSystem(FileSystems.java:230)
2020-04-23 15:54:08 +02:00
TestZeroTripGuardShared.java
8027711: Unify wildcarding syntax for CompileCommand and CompileOnly
2023-06-12 07:39:23 +00:00
TooStrictAssertForUnrollAfterPeeling.java
8361608: C2: assert(opaq->outcnt() == 1 && opaq->in(1) == limit) failed
2025-10-31 11:00:06 +00:00
UnrollWideLoopHitsTooStrictAssert.java
8356647: C2: Excessively strict assert in PhaseIdealLoop::do_unroll
2025-05-28 13:26:15 +00:00
UseCountedLoopSafepoints.java
8271707: migrate tests to use jdk.test.whitebox.WhiteBox
2022-07-08 15:55:14 +00:00
UseCountedLoopSafepointsTest.java
8345795: Update copyright year to 2024 for hotspot in files where it was missed
2024-12-10 08:47:46 +00:00
VerifyGraphEdgesWithDeadCodeCheckFromSafepoints.java
8352591: Missing UnlockDiagnosticVMOptions in VerifyGraphEdgesWithDeadCodeCheckFromSafepoints test
2025-03-24 07:24:07 +00:00