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1852 Commits

Author SHA1 Message Date
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
Daniel Skantz
a8549b6367 8280120: [IR Framework] Add attribute to @IR to enable/disable IR matching based on the architecture 
Reviewed-by: rcastanedalo, epeter, thartmann
 2023-10-04 11:58:16 +00:00
Emanuel Peter
48f1a925e5 8316679: C2 SuperWord: wrong result, load should not be moved before store if not comparable 
Reviewed-by: kvn, thartmann
 2023-10-04 07:54:30 +00:00
Vladimir Kozlov
cfabcbf858 8317121: vector_masked_load instruction is moved too early after JDK-8286941 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Co-authored-by: Dean Long <dlong@openjdk.org>
Reviewed-by: thartmann, vlivanov, epeter
 2023-10-03 18:18:26 +00:00
Doug Simon
878d27dba1 8317273: compiler/codecache/OverflowCodeCacheTest.java fails transiently on Graal 
Reviewed-by: never, thartmann
 2023-10-02 14:18:27 +00:00
Emanuel Peter
eeb63cd0fa 8316361: C2: assert(!failure) failed: Missed optimization opportunity in PhaseIterGVN with -XX:VerifyIterativeGVN=10 
Reviewed-by: kvn, chagedorn
 2023-10-02 08:03:10 +00:00
Roland Westrelin
4e1e579e8b 8315920: C2: "control input must dominate current control" assert failure 
Reviewed-by: thartmann, chagedorn
 2023-09-26 14:32:54 +00:00
Roland Westrelin
52983ed529 8303737: C2: Load can bypass subtype check that enforces it's from the right object type 
Reviewed-by: chagedorn, thartmann
 2023-09-26 06:55:01 +00:00
Hao Sun
481cfc7985 8287325: AArch64: fix virtual threads with -XX:UseBranchProtection=pac-ret 
Co-authored-by: Nick Gasson <ngasson@openjdk.org>
Reviewed-by: aph, dlong
 2023-09-25 05:38:51 +00:00
Yi-Fan Tsai
343cc0ce2b 8315576: compiler/codecache/CodeCacheFullCountTest.java fails after JDK-8314837 
Reviewed-by: kvn, thartmann
 2023-09-22 07:57:05 +00:00
Jie Fu
775e22a8a6 8316699: TestDynamicConstant.java fails with release VMs 
Reviewed-by: dholmes
 2023-09-22 02:14:52 +00:00
Sacha Coppey
015f6f5d94 8315771: [JVMCI] Resolution of bootstrap methods with int[] static arguments 
Reviewed-by: dnsimon, psandoz
 2023-09-21 17:00:46 +00:00
Doug Simon
542b3000f0 8315954: getArgumentValues002.java fails on Graal 
Reviewed-by: never, fparain
 2023-09-21 16:28:44 +00:00
Christian Hagedorn
ca47f5f06d 8316105: C2: Back to back Parse Predicates from different loops but with same deopt reason are wrongly grouped together 
Reviewed-by: roland, thartmann, kvn
 2023-09-21 08:56:31 +00:00
Roberto Castañeda Lozano
ceff47b462 8315082: [REDO] Generational ZGC: Tests crash with assert(index == 0 || is_power_of_2(index)) 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: ayang, thartmann, kvn
 2023-09-21 05:49:09 +00:00
Matthias Baesken
e1870d360e 8316411: compiler/compilercontrol/TestConflictInlineCommands.java fails intermittent with force inline by CompileCommand missing 
Reviewed-by: mdoerr, chagedorn
 2023-09-20 09:08:52 +00:00
Emanuel Peter
f804f8652d 8314612: TestUnorderedReduction.java fails with -XX:MaxVectorSize=32 and -XX:+AlignVector 
Reviewed-by: chagedorn, kvn
 2023-09-13 10:47:20 +00:00
Erik Joelsson
020255a72d 8267174: Many test files have the wrong Copyright header 
Reviewed-by: valeriep, aivanov, iris, dholmes, ihse
 2023-09-12 20:16:05 +00:00
Jorn Vernee
68f69417c7 8314452: Explicitly indicate inlining success/failure in PrintInlining 
Reviewed-by: kvn, shade, thartmann
 2023-09-09 10:32:23 +00:00
Evgeny Nikitin
ab6a87e670 8314838: 3 compiler tests ignore vm flags 
Reviewed-by: eastigeevich, kvn, lmesnik
 2023-09-08 14:09:10 +00:00
Roland Westrelin
dac1727956 8308869: C2: use profile data in subtype checks when profile has more than one class 
Co-authored-by: Fei Yang <fyang@openjdk.org>
Reviewed-by: vlivanov, thartmann
 2023-09-08 07:48:05 +00:00
Ioi Lam
0c865a75e6 8315637: JDK-8314249 broke libgraal 
Reviewed-by: dnsimon, matsaave
 2023-09-07 18:30:09 +00:00
singhnitin
024133b089 8311964: Some jtreg tests failing on x86 with error 'unrecognized VM options' (C2 flags) 
Reviewed-by: dhanalla, thartmann
 2023-09-06 11:36:13 +00:00
Roland Westrelin
ba1a46392f 8315377: C2: assert(u->find_out_with(Op_AddP) == nullptr) failed: more than 2 chained AddP nodes? 
Reviewed-by: chagedorn, kvn, thartmann
 2023-09-06 07:25:22 +00:00
Tobias Hotz
aba89f20bf 8312213: Remove unnecessary TEST instructions on x86 when flags reg will already be set 
Reviewed-by: jvernee, dlong
 2023-09-05 22:08:20 +00:00
Quan Anh Mai
969fcdb0de 8314191: C2 compilation fails with "bad AD file" 
Reviewed-by: thartmann, chagedorn
 2023-09-05 16:15:54 +00:00
Roland Westrelin
fe4f90021f 8315088: C2: assert(wq.size() - before == EMPTY_LOOP_SIZE) failed: expect the EMPTY_LOOP_SIZE nodes of this body if empty 
Reviewed-by: thartmann, chagedorn
 2023-09-05 07:32:51 +00:00
Roland Westrelin
9def4538ab 8314580: PhaseIdealLoop::transform_long_range_checks fails with assert "was tested before" 
Reviewed-by: chagedorn, kvn
 2023-09-04 15:18:39 +00:00
Roberto Castañeda Lozano
0d52c82ed1 8310220: IGV: dump graph after each IGVN step at level 4 
Reviewed-by: chagedorn, tholenstein
 2023-09-04 07:41:41 +00:00
Christian Hagedorn
2dc930de12 8314997: Missing optimization opportunities due to missing try_clean_mem_phi() calls 
Reviewed-by: roland, kvn, thartmann
 2023-09-04 06:53:19 +00:00
Yi-Fan Tsai
2a11bc41ba 8314837: 5 compiled/codecache tests ignore VM flags 
Reviewed-by: kvn, lmesnik
 2023-09-01 20:41:45 +00:00
Roland Westrelin
ed1ea5fe7c 8314024: SIGSEGV in PhaseIdealLoop::build_loop_late_post_work due to bad immediate dominator info 
Reviewed-by: kvn, chagedorn
 2023-08-30 07:52:05 +00:00
Pengfei Li
a03954e6c5 8309697: [TESTBUG] Remove "@requires vm.flagless" from jtreg vectorization tests 
Reviewed-by: kvn, thartmann, epeter, chagedorn
 2023-08-29 01:39:54 +00:00
Pengfei Li
e5ea9aa9aa 8312570: [TESTBUG] Jtreg compiler/loopopts/superword/TestDependencyOffsets.java fails on 512-bit SVE 
Reviewed-by: epeter, kvn
 2023-08-29 01:34:33 +00:00
Roberto Castañeda Lozano
1c3177eea7 8315029: [BACKOUT] Generational ZGC: Tests crash with assert(index == 0 || is_power_of_2(index)) 
Reviewed-by: chagedorn, mdoerr
 2023-08-28 11:08:44 +00:00
Christian Hagedorn
5c4f1dc43e 8314513: [IR Framework] Some internal IR Framework tests are failing after JDK-8310308 on PPC and Cascade Lake 
Reviewed-by: kvn, mdoerr
 2023-08-28 10:30:48 +00:00
Quan Anh Mai
837cf85f7d 8312547: Max/Min nodes Value implementation could be improved 
Reviewed-by: thartmann, kvn
 2023-08-25 17:48:27 +00:00
Roberto Castañeda Lozano
002b594870 8312749: Generational ZGC: Tests crash with assert(index == 0 || is_power_of_2(index)) 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Reviewed-by: thartmann, ayang, kvn
 2023-08-25 07:18:34 +00:00
Doug Simon
75e19e0d5e 8314819: [JVMCI] HotSpotJVMCIRuntime.lookupType throws unexpected ClassNotFoundException 
Reviewed-by: never, thartmann
 2023-08-24 10:12:16 +00:00
Tobias Holenstein
f8203cb272 8313626: C2 crash due to unexpected exception control flow 
Reviewed-by: thartmann, chagedorn
 2023-08-23 08:47:33 +00:00
Kimura Yukihiro
d1de3d082e 8313901: [TESTBUG] test/hotspot/jtreg/compiler/codecache/CodeCacheFullCountTest.java fails with java.lang.VirtualMachineError 
Reviewed-by: shade, thartmann
 2023-08-23 06:04:28 +00:00
Cesar Soares Lucas
02ef859f79 8313689: C2: compiler/c2/irTests/scalarReplacement/AllocationMergesTests.java fails intermittently with -XX:-TieredCompilation 
Reviewed-by: kvn, thartmann
 2023-08-22 07:58:51 +00:00
Ioi Lam
0299364d85 8314249: Refactor handling of invokedynamic in JVMCI ConstantPool 
Reviewed-by: dnsimon, coleenp
 2023-08-17 22:52:05 +00:00
Emanuel Peter
d46f0fb318 8313720: C2 SuperWord: wrong result with -XX:+UseVectorCmov -XX:+UseCMoveUnconditionally 
Reviewed-by: chagedorn, thartmann
 2023-08-16 07:15:43 +00:00
Christian Hagedorn
0b12480de8 8314233: C2: assert(assertion_predicate_has_loop_opaque_node(iff)) failed: unexpected 
Reviewed-by: thartmann, kvn
 2023-08-16 06:58:23 +00:00
Emanuel Peter
a02d65efcc 8310308: IR Framework: check for type and size of vector nodes 
Reviewed-by: chagedorn, thartmann
 2023-08-15 10:08:51 +00:00
David Holmes
b7dee213df 8314244: Incorrect file headers in new tests from JDK-8312597 
Reviewed-by: lmesnik, kvn
 2023-08-15 04:29:25 +00:00
Fei Gao
37c6b23f5b 8308340: C2: Idealize Fma nodes 
Reviewed-by: kvn, epeter
 2023-08-15 01:04:22 +00:00
Ben Taylor
0074b48ad7 8312597: Convert TraceTypeProfile to UL 
Reviewed-by: shade, phh
 2023-08-14 22:50:37 +00:00
Ioi Lam
911d1dbbf7 8314078: HotSpotConstantPool.lookupField() asserts due to field changes in ConstantPool.cpp 
Reviewed-by: dnsimon, coleenp
 2023-08-14 15:37:44 +00:00
Christian Hagedorn
a39ed1087b 8314116: C2: assert(false) failed: malformed control flow after JDK-8305636 
Reviewed-by: thartmann, kvn
 2023-08-14 08:15:02 +00:00
Christian Hagedorn
1de5bf1ce9 8314106: C2: assert(is_valid()) failed: must be valid after JDK-8305636 
Reviewed-by: thartmann, kvn
 2023-08-14 08:14:42 +00:00
Doug Simon
6f5c903d10 8313899: JVMCI exception Translation can fail in TranslatedException.<clinit> 
Reviewed-by: never, thartmann
 2023-08-10 18:53:02 +00:00
Tobias Hartmann
d3b578f1c9 8313345: SuperWord fails due to CMove without matching Bool pack 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Co-authored-by: Hannes Greule <hannesgreule@outlook.de>
Reviewed-by: chagedorn, epeter, hgreule
 2023-08-09 05:16:02 +00:00
Aleksey Shipilev
4b192a8dc3 8313676: Amend TestLoadIndexedMismatch test to target intrinsic directly 
Reviewed-by: thartmann, chagedorn
 2023-08-07 11:26:08 +00:00
Tobias Hartmann
ab1c212ac1 8312909: C1 should not inline through interface calls with non-subtype receiver 
Reviewed-by: kvn, chagedorn
 2023-08-03 11:02:42 +00:00
Aleksey Shipilev
46fbedb2be 8313402: C1: Incorrect LoadIndexed value numbering 
Reviewed-by: phh, thartmann
 2023-08-02 11:21:34 +00:00
Ashutosh Mehra
7ba8c69a2c 8312596: Null pointer access in Compile::TracePhase::~TracePhase after JDK-8311976 
Reviewed-by: chagedorn, dlong, shade
 2023-08-01 19:26:45 +00:00
Matias Saavedra Silva
86783b9851 8301996: Move field resolution information out of the cpCache 
Co-authored-by: Gui Cao <gcao@openjdk.org>
Co-authored-by: Dingli Zhang <dzhang@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: coleenp, fparain
 2023-07-31 18:41:38 +00:00
Vladimir Kempik
d6245b6832 8310268: RISC-V: misaligned memory access in String.Compare intrinsic 
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Reviewed-by: fyang
 2023-07-28 21:55:33 +00:00
Damon Fenacci
cad6114e1c 8304954: SegmentedCodeCache fails when using large pages 
Reviewed-by: stuefe, thartmann
 2023-07-28 09:09:48 +00:00
Doug Simon
86821a7ce8 8312235: [JVMCI] ConstantPool should not force eager resolution 
Reviewed-by: never, matsaave
 2023-07-27 08:39:32 +00:00
Roland Westrelin
01e135c910 8312440: assert(cast != nullptr) failed: must have added a cast to pin the node 
Reviewed-by: chagedorn, kvn, thartmann
 2023-07-27 07:24:46 +00:00
Pengfei Li
32833285bf 8311130: AArch64: Sync SVE related CPU features with VM options 
Reviewed-by: aph, xgong
 2023-07-20 09:35:45 +00:00
Gui Cao
e7adbdb1f1 8311923: TestIRMatching.java fails on RISC-V 
Reviewed-by: fyang
 2023-07-19 13:14:03 +00:00
Roland Westrelin
c6ab9c2905 8308103: Massive (up to ~30x) increase in C2 compilation time since JDK 17 
Reviewed-by: kvn, thartmann, chagedorn
 2023-07-19 11:31:49 +00:00
Cesar Soares Lucas
a53345ad03 8287061: Support for rematerializing scalar replaced objects participating in allocation merges 
Reviewed-by: kvn, vlivanov
 2023-07-17 23:01:35 +00:00
Pengfei Li
a38582e941 8311691: C2: Remove legacy code related to PostLoopMultiversioning 
Reviewed-by: kvn, sviswanathan
 2023-07-13 01:45:52 +00:00
Roland Westrelin
caadad4fdc 8303279: C2: crash in SubTypeCheckNode::sub() at IGVN split if 
Reviewed-by: kvn, vlivanov, thartmann, simonis
 2023-07-11 15:59:17 +00:00
Matthias Baesken
25cbe85d6f 8310550: Adjust references to rt.jar 
Reviewed-by: erikj, clanger
 2023-07-07 06:57:23 +00:00
Christian Hagedorn
edb2be10fb 8311279: TestStressIGVNAndCCP.java failed with different IGVN traces for the same seed 
Reviewed-by: thartmann
 2023-07-06 06:32:05 +00:00
Jatin Bhateja
6ebb0e3bd4 8311023: assert(false) failed: EA: missing memory path 
Reviewed-by: thartmann, chagedorn
 2023-07-05 15:37:38 +00:00
Jatin Bhateja
d6578bff1c 8309531: Incorrect result with unwrapped iotaShuffle. 
Reviewed-by: sviswanathan, xgong, thartmann
 2023-07-05 05:46:24 +00:00
Xiaohong Gong
60544f9088 8309894: compiler/vectorapi/VectorLogicalOpIdentityTest.java fails on SVE system with UseSVE=0 
Reviewed-by: epeter, chagedorn
 2023-07-04 01:35:03 +00:00
Emanuel Peter
2c29705d7b 8309660: C2: failed: XMM register should be 0-15 (UseKNLSetting and ConvF2HF) 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Reviewed-by: sviswanathan, jbhateja
 2023-07-03 06:50:16 +00:00
Roland Westrelin
26efff7586 8309902: C2: assert(false) failed: Bad graph detected in build_loop_late after JDK-8305189 
Reviewed-by: kvn, chagedorn
 2023-06-29 15:05:49 +00:00
Roland Westrelin
690d626995 8307927: C2: "malformed control flow" with irreducible loop 
Reviewed-by: thartmann, epeter
 2023-06-29 07:43:46 +00:00
Roland Westrelin
be64d3ac3c 8310299: C2: 8275201 broke constant folding of array store check in some cases 
Reviewed-by: thartmann, kvn
 2023-06-29 07:41:04 +00:00
Eric Nothum
b2eae16c45 8295191: IR framework timeout options expect ms instead of s 
Reviewed-by: chagedorn, kvn, thartmann
 2023-06-29 06:59:12 +00:00
Emanuel Peter
526dba1a29 8310130: C2: assert(false) failed: scalar_input is neither phi nor a matchin reduction 
Reviewed-by: kvn, chagedorn
 2023-06-28 05:52:26 +00:00
Hao Sun
afdaa2a330 8309109: AArch64: [TESTBUG] compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java fails on Neoverse N2 and V1 
Reviewed-by: aph, fyang
 2023-06-28 02:00:09 +00:00
David Leopoldseder
15878360bf 8310425: [JVMCI] compiler/runtime/TestConstantDynamic: lookupConstant returned an object of incorrect type: null 
Reviewed-by: dnsimon, never
 2023-06-27 08:29:55 +00:00
Daniel Skantz
73d7aa1d2c 8301489: C1: ShortLoopOptimizer might lift instructions before their inputs 
Reviewed-by: thartmann, rcastanedalo
 2023-06-27 07:05:48 +00:00
Emanuel Peter
9057b35033 8306922: IR verification fails because IR dump is chopped up 
Reviewed-by: chagedorn, thartmann
 2023-06-26 06:11:32 +00:00
Eric Nothum
31dcda5d67 8295210: IR framework should not whitelist -XX:-UseTLAB 
Reviewed-by: thartmann, chagedorn
 2023-06-23 07:25:34 +00:00
Tobias Hartmann
67fbd87378 8310143: RandomCommandsTest fails due to unexpected VM exit code after JDK-8282797 
Reviewed-by: rcastanedalo, chagedorn
 2023-06-21 07:05:41 +00:00
Emanuel Peter
886ac1c261 8308606: C2 SuperWord: remove alignment checks when not required 
Reviewed-by: fgao, kvn, pli
 2023-06-21 06:40:50 +00:00
Eric Nothum
4a9cc8a000 8309266: C2: assert(final_con == (jlong)final_int) failed: final value should be integer 
Reviewed-by: roland, chagedorn
 2023-06-20 13:52:45 +00:00
Axel Boldt-Christmas
a0595761ef 8310187: Improve Generational ZGC jtreg testing 
Reviewed-by: stefank, eosterlund, stuefe
 2023-06-20 10:08:13 +00:00
Tobias Hartmann
02aaab12e3 8310126: C1: Missing receiver null check in Reference::get intrinsic 
Reviewed-by: roland, shade
 2023-06-19 05:08:45 +00:00
Alan Bateman
227656f3a9 8309408: Thread.sleep cleanup 
Reviewed-by: dholmes, stefank
 2023-06-16 07:26:27 +00:00
Quan Anh Mai
947f14977a 8308444: LoadStoreNode::result_not_used() is too conservative 
Reviewed-by: kvn, thartmann
 2023-06-15 16:00:18 +00:00
Doug Simon
8b4af46be4 8309974: some JVMCI tests fail when VM options include -XX:+EnableJVMCI 
Reviewed-by: dholmes
 2023-06-15 15:53:08 +00:00
Vladimir Kozlov
0038491abd 8309978: [x64] Fix useless padding 
Reviewed-by: chagedorn, thartmann, shade
 2023-06-15 15:32:45 +00:00
Martin Doerr
de8aca27ba 8307907: [ppc] Remove RTM locking implementation 
Reviewed-by: mbaesken, rrich, stuefe
 2023-06-15 09:52:31 +00:00
Mandy Chung
9bfe415f66 8305104: Remove the old core reflection implementation 
Reviewed-by: dholmes, alanb
 2023-06-13 19:41:38 +00:00
Tobias Hartmann
3eec179c72 8309854: ciReplay TestServerVM test fails with Graal 
Reviewed-by: chagedorn, kvn
 2023-06-13 16:13:42 +00:00
Doug Simon
c0aa6bf4fe 8309390: [JVMCI] improve copying system properties into libgraal 
Reviewed-by: never, kvn
 2023-06-13 14:45:33 +00:00
Scott Gibbons
5d5ae35288 8308966: Add intrinsic for float/double modulo for x86 AVX2 and AVX512 
Co-authored-by: Marius Cornea <marius.cornea@intel.com>
Reviewed-by: jbhateja, sviswanathan
 2023-06-12 15:06:42 +00:00
Christian Hagedorn
4bc6bbb23f 8309814: [IR Framework] Dump socket output string in which IR encoding was not found 
Reviewed-by: rcastanedalo
 2023-06-12 10:46:36 +00:00
Emanuel Peter
6c3e621f98 8308749: C2 failed: regular loops only (counted loop inside infinite loop) 
Reviewed-by: kvn, chagedorn
 2023-06-12 07:40:58 +00:00
Tobias Holenstein
f5cbe53fdd 8027711: Unify wildcarding syntax for CompileCommand and CompileOnly 
Reviewed-by: kvn, thartmann, chagedorn
 2023-06-12 07:39:23 +00:00
Tobias Holenstein
c052756154 8282797: CompileCommand parsing errors should exit VM 
Reviewed-by: kvn, chagedorn, thartmann
 2023-06-09 13:01:02 +00:00
Eric Nothum
0a697e73d5 8307620: [IR Framework] Readme mentions JTREG_WHITE_LIST_FLAGS instead of JTREG_WHITELIST_FLAGS 
Reviewed-by: rcastanedalo, chagedorn
 2023-06-09 06:09:56 +00:00
Eric Nothum
92beb85510 8309474: [IR Framework] Wrong @ForceCompile link in README 
Reviewed-by: chagedorn, thartmann
 2023-06-07 20:16:51 +00:00
Doug Simon
0f0fda7abc 8309542: compiler/jvmci/TestEnableJVMCIProduct.java fails with "JVMCI compiler 'graal' specified by jvmci.Compiler not found" 
Reviewed-by: kvn, never
 2023-06-06 16:12:37 +00:00
Doug Simon
b3c9d6785e 8309136: [JVMCI] add -XX:+UseGraalJIT flag 
Reviewed-by: dholmes, kvn
 2023-06-05 20:47:50 +00:00
changpeng1997
6d511f1376 8309129: AArch64: guarantee(T != T2S) failed: "incorrect arrangement" after JDK-8307795 
Reviewed-by: thartmann, xgong, eastigeevich
 2023-06-05 11:32:53 +00:00
David Leopoldseder
11fb5b2209 8309104: [JVMCI] compiler/unsafe/UnsafeGetStableArrayElement test asserts wrong values with Graal 
Reviewed-by: dnsimon, thartmann
 2023-06-05 07:54:42 +00:00
Roberto Castañeda Lozano
3fa776d66a 8302673: [SuperWord] MaxReduction and MinReduction should vectorize for int 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: epeter, kvn
 2023-06-05 07:08:33 +00:00
Emanuel Peter
22a9a86be0 8309268: C2: "assert(in_bb(n)) failed: must be" after JDK-8306302 
Reviewed-by: rcastanedalo, kvn, thartmann
 2023-06-05 06:43:13 +00:00
Christian Hagedorn
7dbdad50a6 8308892: Bad graph detected in build_loop_late after JDK-8305635 
Reviewed-by: rcastanedalo, roland, thartmann
 2023-06-02 12:00:11 +00:00
Christian Hagedorn
dfd3da3f52 8307683: Loop Predication should not hoist range checks with trap on success projection by negating their condition 
Reviewed-by: thartmann, roland
 2023-06-01 08:04:45 +00:00
Sandhya Viswanathan
f9ad7df4da 8300865: C2: product reduction in ProdRed_Double is not vectorized 
Reviewed-by: fgao, epeter, kvn
 2023-05-31 22:39:54 +00:00
Jasmine Karthikeyan
fb0b1f0c23 8051725: Improve expansion of Conv2B nodes in the middle-end 
Reviewed-by: thartmann, qamai, sviswanathan
 2023-05-30 14:11:12 +00:00
changpeng1997
f600d0369a 8307795: AArch64: Optimize VectorMask.truecount() on Neon 
Reviewed-by: aph, eliu
 2023-05-30 12:45:33 +00:00
Doug Simon
a5d8d59469 8308930: [JVMCI] TestUncaughtErrorInCompileMethod times out 
Reviewed-by: never
 2023-05-29 10:04:31 +00:00
Roland Westrelin
bac02b6e9d 8305189: C2 failed "assert(_outcnt==1) failed: not unique" 
Reviewed-by: chagedorn, thartmann
 2023-05-26 09:04:31 +00:00
Roland Westrelin
199b1bf500 8308583: SIGSEGV in GraphKit::gen_checkcast 
Reviewed-by: thartmann, kvn, never
 2023-05-26 07:03:35 +00:00
Doug Simon
89b3c375ac 8307125: compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest.java hits assert(!Continuation::is_frame_in_continuation(thread(), fr())) failed: No support for deferred values in continuations 
Reviewed-by: never
 2023-05-25 16:26:26 +00:00
Roberto Castañeda Lozano
5a0a238f67 8308746: C2 IR test failures for TestFpMinMaxReductions.java with SSE2 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: chagedorn, thartmann
 2023-05-25 11:07:10 +00:00
Tom Rodriguez
ac89e3045b 8308291: compiler/jvmci/meta/ProfilingInfoTest.java fails with -XX:TieredStopAtLevel=1 
Reviewed-by: kvn, chagedorn
 2023-05-24 18:39:30 +00:00
Doug Simon
05c095cf39 8308151: [JVMCI] capture JVMCI exceptions in hs-err 
Reviewed-by: never
 2023-05-24 07:15:12 +00:00
Emanuel Peter
beb75e651f 8306302: C2 Superword fix: use VectorMaskCmp and VectorBlend instead of CMoveVF/D 
Reviewed-by: fgao, jbhateja
 2023-05-24 07:00:27 +00:00
Emanuel Peter
26227a6ff8 8305073: Fix VerifyLoopOptimizations - step 2 - verify idom 
Reviewed-by: chagedorn, thartmann, kvn
 2023-05-23 11:25:01 +00:00
Emanuel Peter
06b0a5e038 8302652: [SuperWord] Reduction should happen after loop, when possible 
Reviewed-by: kvn, pli, jbhateja, sviswanathan
 2023-05-23 08:05:13 +00:00
Doug Simon
422128b70a 8306992: [JVMCI] mitigate more against JVMCI related OOME causing VM to exit 
Reviewed-by: never
 2023-05-23 07:20:00 +00:00
Matias Saavedra Silva
3f4cfbdd36 8307190: Refactor ref_at methods in Constant Pool 
Reviewed-by: coleenp, iklam
 2023-05-22 16:27:17 +00:00
Afshin Zafari
39dc40fed4 8305081: Remove finalize() from test/hotspot/jtreg/compiler/runtime/Test8168712 
Reviewed-by: coleenp, thartmann
 2023-05-12 14:25:46 +00:00
Ningsheng Jian
33d9a85730 8307572: AArch64: Vector registers are clobbered by some macroassemblers 
Reviewed-by: aph, adinn
 2023-05-12 02:05:18 +00:00
Stefan Karlsson
d20034b09c 8307058: Implementation of Generational ZGC 
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Per Liden <pliden@openjdk.org>
Co-authored-by: Stefan Johansson <sjohanss@openjdk.org>
Co-authored-by: Albert Mingkun Yang <ayang@openjdk.org>
Co-authored-by: Erik Helin <ehelin@openjdk.org>
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Co-authored-by: Nils Eliasson <neliasso@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Leslie Zhai <lzhai@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Yadong Wang <yadongwang@openjdk.org>
Reviewed-by: eosterlund, aboldtch, rcastanedalo
 2023-05-11 13:59:37 +00:00
Josef Eisl
040cb7b5a9 8307588: [JVMCI] HotSpotConstantPool#lookupBootstrapMethodInvocation broken by JDK-8301995 
Reviewed-by: dnsimon, never, kvn
 2023-05-09 12:29:27 +00:00
Roland Westrelin
d2b3eef0f2 8307131: C2: assert(false) failed: malformed control flow 
Reviewed-by: kvn, chagedorn, thartmann
 2023-05-09 09:54:22 +00:00
Tom Rodriguez
5e1fe43080 8299229: [JVMCI] add support for UseZGC 
Reviewed-by: eosterlund, kvn
 2023-05-08 18:40:18 +00:00
Emanuel Peter
ad0e5a99ca 8304720: SuperWord::schedule should rebuild C2-graph from SuperWord dependency-graph 
Reviewed-by: kvn, fgao
 2023-05-08 06:09:10 +00:00
changpeng1997
0dca573ca5 8301739: AArch64: Add optimized rules for vector compare with immediate for SVE 
Reviewed-by: aph, eliu
 2023-05-06 07:20:20 +00:00
Afshin Zafari
1a1ce66dc9 8305080: Suppress the 'removal' warning for finalize() from test/hotspot/jtreg/compiler/jvmci/common/testcases that used in compiler/jvmci/compilerToVM/ tests 
Reviewed-by: dnsimon, coleenp
 2023-05-05 13:12:19 +00:00
Eric Liu
46df171d53 8304948: [vectorapi] C2 crashes when expanding VectorBox 
Reviewed-by: thartmann, qamai
 2023-05-05 00:34:12 +00:00
Roland Westrelin
ccf91f881c 8306933: C2: "assert(false) failed: infinite loop" failure 
Reviewed-by: chagedorn, thartmann
 2023-05-03 11:14:53 +00:00
Emanuel Peter
e9807a4b0f 8306042: C2: failed: Missed optimization opportunity in PhaseCCP (adding LShift->Cast->Add notification) 
Reviewed-by: thartmann, chagedorn, kvn
 2023-05-03 10:45:30 +00:00
Roland Westrelin
e0774bed2d 8306997: C2: "malformed control flow" assert due to missing safepoint on backedge with a switch 
Reviewed-by: thartmann, kvn
 2023-05-03 08:29:01 +00:00
Afshin Zafari
84df74ca39 8305079: Remove finalize() from compiler/c2/Test719030 
Reviewed-by: thartmann, coleenp
 2023-04-28 06:32:25 +00:00
Roberto Castañeda Lozano
1be80a4445 8287087: C2: perform SLP reduction analysis on-demand 
Reviewed-by: epeter, jbhateja, thartmann
 2023-04-27 09:39:53 +00:00
Emanuel Peter
cc894d849a 8303466: C2: failed: malformed control flow. Limit type made precise with MaxL/MinL 
Reviewed-by: roland, kvn, chagedorn, thartmann
 2023-04-26 05:42:26 +00:00
Daniel D. Daugherty
4b23bef51d 8301377: adjust timeout for JLI GetObjectSizeIntrinsicsTest.java subtest again 
8302607: increase timeout for ContinuousCallSiteTargetChange.java
8305502: adjust timeouts in three more M&M tests

Reviewed-by: naoto, lmesnik, thartmann
 2023-04-24 16:10:44 +00:00
Ramkumar Sunderbabu
4900517479 8306636: Disable compiler/c2/Test6905845.java with -XX:TieredStopAtLevel=3 
Reviewed-by: kvn
 2023-04-24 02:19:10 +00:00
Doug Simon
48fd4f2bd3 8303431: [JVMCI] libgraal annotation API 
Reviewed-by: kvn, never, darcy
 2023-04-19 16:01:57 +00:00
Roland Westrelin
8ecb5dfa34 8305781: compiler/c2/irTests/TestVectorizationMultiInvar.java failed with "IRViolationException: There were one or multiple IR rule failures." 
Reviewed-by: thartmann, kvn
 2023-04-18 08:54:55 +00:00
quadhier
19380d74e4 8305324: C2: Wrong execution of vectorizing Interger.reverseBytes 
Reviewed-by: kvn, pli
 2023-04-12 17:08:26 +00:00
Pengfei Li
b9bdbe9ab3 8305524: AArch64: Fix arraycopy issue on SVE caused by matching rule vmask_gen_sub 
Reviewed-by: aph, xgong
 2023-04-12 03:15:39 +00:00
Tom Rodriguez
12946f5748 8305419: JDK-8301995 broke building libgraal 
Reviewed-by: matsaave, dnsimon, thartmann
 2023-04-11 14:55:55 +00:00
Alan Bateman
2586f36120 8304919: Implementation of Virtual Threads 
Reviewed-by: lmesnik, cjplummer, psandoz, mchung, sspitsyn, jpai
 2023-04-11 05:49:54 +00:00
Roland Westrelin
6b2a86a65e 8300257: C2: vectorization fails on some simple Memory Segment loops 
Reviewed-by: kvn, thartmann
 2023-04-07 12:51:44 +00:00
Tobias Holenstein
0e0c022b1f 8305356: Fix ignored bad CompileCommands in tests 
Reviewed-by: thartmann, chagedorn
 2023-04-05 09:35:45 +00:00
Emanuel Peter
83a924a100 8304042: C2 SuperWord: schedule must remove packs with cyclic dependencies 
Reviewed-by: kvn, thartmann
 2023-04-05 04:52:11 +00:00
Fei Gao
dea9db2d0a 8305055: IR check fails on some aarch64 platforms 
Reviewed-by: epeter, thartmann
 2023-03-31 09:15:24 +00:00
Bhavana Kilambi
67274906ae 8303161: [vectorapi] VectorMask.cast narrow operation returns incorrect value with SVE 
Reviewed-by: eliu, xgong, ngasson
 2023-03-29 16:12:56 +00:00
Xiaolin Zheng
09852884cc 8304681: compiler/sharedstubs/SharedStubToInterpTest.java fails after JDK-8304387 
Reviewed-by: eastigeevich, kvn, shade
 2023-03-29 08:29:03 +00:00
Matias Saavedra Silva
3fbbfd1749 8301995: Move invokedynamic resolution information out of ConstantPoolCacheEntry 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Dingli Zhang <dzhang@openjdk.org>
Co-authored-by: Gui Cao <gcao@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Reviewed-by: coleenp, dnsimon, fparain, gcao, aph, fyang, amitkumar, lucy
 2023-03-28 19:50:38 +00:00
Bhavana Kilambi
de1c12ed63 8301012: [vectorapi]: Intrinsify CompressBitsV/ExpandBitsV and add the AArch64 SVE backend implementation 
Co-authored-by: Xiaohong Gong <xgong@openjdk.org>
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: ngasson, eliu, thartmann
 2023-03-27 08:50:05 +00:00
Jatin Bhateja
d61de141eb 8303508: Vector.lane() gets wrong value on x86 
Reviewed-by: eliu, thartmann
 2023-03-24 11:19:07 +00:00
Coleen Phillimore
ddf1e34c1a 8304089: Convert TraceDependencies to UL 
Reviewed-by: vlivanov, dholmes
 2023-03-22 12:33:00 +00:00
Frederic Parain
bfb812a8ff 8292818: replace 96-bit representation for field metadata with variable-sized streams 
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Reviewed-by: dholmes, coleenp, cjplummer, dnsimon
 2023-03-17 20:18:36 +00:00
Emanuel Peter
01e6920581 8298935: fix independence bug in create_pack logic in SuperWord::find_adjacent_refs 
Reviewed-by: kvn, jbhateja
 2023-03-15 14:02:45 +00:00
Christian Hagedorn
c466cdf973 8299546: C2: MulLNode::mul_ring() wrongly returns bottom type due to casting errors with large numbers 
Reviewed-by: iveresov, kvn, qamai
 2023-03-14 14:57:47 +00:00
Vladimir Kozlov
ec1eb00ed3 8303415: Add VM_Version::is_intrinsic_supported(id) 
Reviewed-by: thartmann, dholmes
 2023-03-14 12:20:14 +00:00
Jasmine K
8e41bf222f 8303238: Create generalizations for existing LShift ideal transforms 
Reviewed-by: redestad, thartmann
 2023-03-13 11:10:42 +00:00
Daniel Skantz
d20bde29f2 8294715: Add IR checks to the reduction vectorization tests 
Reviewed-by: rcastanedalo, epeter
 2023-03-13 07:33:46 +00:00
Jatin Bhateja
713def0bf2 8303105: LoopRangeStrideTest fails IR verification on x86 
Reviewed-by: thartmann
 2023-03-09 12:05:29 +00:00
Roland Westrelin
dc523a58a6 8300258: C2: vectorization fails on simple ByteBuffer loop 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Reviewed-by: epeter, kvn
 2023-03-09 08:00:24 +00:00
Roland Westrelin
5e232cf0a9 8303564: C2: "Bad graph detected in build_loop_late" after a CMove is wrongly split thru phi 
Reviewed-by: kvn, thartmann
 2023-03-09 07:59:32 +00:00
Vladimir Kozlov
8cfd74f76a 8302976: C2 intrinsification of Float.floatToFloat16 and Float.float16ToFloat yields different result than the interpreter 
Reviewed-by: sviswanathan, jbhateja, vlivanov
 2023-03-09 03:26:38 +00:00
Pavel Rappo
45a616a891 8303480: Miscellaneous fixes to mostly invisible doc comments 
Reviewed-by: mullan, prr, cjplummer, aivanov, jjg, lancea, rriggs, ihse
 2023-03-07 15:31:42 +00:00
Roland Westrelin
3f2d929dc3 8303511: C2: assert(get_ctrl(n) == cle_out) during unrolling 
Reviewed-by: kvn, thartmann
 2023-03-07 08:37:37 +00:00
Tobias Hartmann
94eda53d98 8201516: DebugNonSafepoints generates incorrect information 
Reviewed-by: kvn, roland
 2023-03-07 06:59:23 +00:00
Doug Simon
80739e11b5 8279619: [JVMCI] improve EncodedSpeculationReason 
Reviewed-by: never
 2023-03-03 15:52:46 +00:00
changpeng1997
d23a8bfb14 8297753: AArch64: Add optimized rules for vector compare with zero on NEON 
Reviewed-by: aph
 2023-03-03 12:11:10 +00:00
Roland Westrelin
6b07243f56 8301630: C2: 8297933 broke type speculation in some cases 
Reviewed-by: chagedorn, thartmann
 2023-03-01 09:36:22 +00:00
Jie Fu
4a415ad584 8303351: [IR Framework] Add missing cpu feature avx512bw after JDK-8302681 
Reviewed-by: epeter, thartmann
 2023-02-28 14:44:38 +00:00
Lutz Schmidt
e144783eb2 8299817: [s390] AES-CTR mode intrinsic fails with multiple short update() calls 
Reviewed-by: mbaesken, mdoerr
 2023-02-28 12:52:00 +00:00
Emanuel Peter
2613b94f28 8302149: Speed up compiler/jsr292/methodHandleExceptions/TestAMEnotNPE.java 
Reviewed-by: kvn, vlivanov
 2023-02-27 07:16:59 +00:00
Emanuel Peter
d2660a6915 8303045: Remove RegionNode::LoopStatus::NeverIrreducibleEntry assert with wrong assumption 
Reviewed-by: chagedorn, kvn
 2023-02-27 07:15:27 +00:00
Emanuel Peter
1794f49751 8302681: [IR Framework] Only allow cpuFeatures from a verified list 
Reviewed-by: thartmann, pli, chagedorn, kvn
 2023-02-27 07:12:18 +00:00
Emanuel Peter
16a4f02f2d 8302150: Speed up compiler/codegen/Test7100757.java 
Reviewed-by: kvn, thartmann
 2023-02-21 07:16:51 +00:00
Emanuel Peter
7e08275cc1 8302668: [TESTBUG] Tests require feature sse4_1 which does not exist, should be sse4.1 
Reviewed-by: kvn, thartmann
 2023-02-20 08:41:40 +00:00
Emanuel Peter
5c0f50bc01 8295979: [IR Framework] Improve IR matching warning 
Reviewed-by: thartmann, kvn
 2023-02-20 08:40:11 +00:00
Sandhya Viswanathan
7c60b9c98f 8302358: Behavior of adler32 changes after JDK-8300208 
Reviewed-by: kvn, jbhateja
 2023-02-17 21:31:42 +00:00
Damon Fenacci
47ca5773a5 8301491: C2: java.lang.StringUTF16::indexOfChar intrinsic called with negative character argument 
Reviewed-by: thartmann, kvn
 2023-02-17 09:10:20 +00:00
Tobias Holenstein
9b911b492f 8301959: Compile command in compiler.loopopts.TestRemoveEmptyCountedLoop does not work 
Reviewed-by: kvn, thartmann
 2023-02-16 13:51:11 +00:00
Emanuel Peter
46bcc4901e 8302147: Speed up compiler/jvmci/compilerToVM/IterateFramesNative.java 
Reviewed-by: kvn, thartmann
 2023-02-15 07:36:53 +00:00
Emanuel Peter
a9a53f417d 8302152: Speed up tests with infinite loops, sleep less 
Reviewed-by: thartmann, kvn
 2023-02-15 07:35:23 +00:00
Stuart Monteith
bbd8ae7820 8294194: [AArch64] Create intrinsics compress and expand 
Reviewed-by: xgong, adinn, haosun, aph
 2023-02-13 11:07:11 +00:00
Emanuel Peter
5d39d14522 8299970: Speed up compiler/arraycopy/TestArrayCopyConjoint.java 
Reviewed-by: chagedorn, kvn, thartmann
 2023-02-13 08:13:13 +00:00
Tobias Hartmann
d1c87a03ad 8302203: IR framework should detect non-compilable test methods early 
Reviewed-by: chagedorn, kvn
 2023-02-13 06:23:24 +00:00
Emanuel Peter
ac7119f0d5 8280126: C2: detect and remove dead irreducible loops 
Reviewed-by: kvn, chagedorn, thartmann
 2023-02-08 07:45:09 +00:00
Chang Peng
98433a2f6e 8296999: AArch64: scalar intrinsics for reverse method in Integer and Long 
Reviewed-by: eliu, ngasson
 2023-02-07 08:00:48 +00:00
Emanuel Peter
8f195ff236 8298952: All nodes should have type(n) == Value(n) after IGVN 
Reviewed-by: kvn, thartmann, chagedorn
 2023-02-06 08:45:48 +00:00
Christian Hagedorn
59b7fb1a91 8300273: [IR framework] Handle <!-- safepoint while printing --> message instead of bailing out 
Reviewed-by: thartmann, kvn
 2023-02-02 14:39:28 +00:00
Damon Fenacci
5b1584b92c 8298880: VectorLogicalOpIdentityTest.java IR test incorrectly use avx3 instead of avx512 
Reviewed-by: chagedorn, kvn, rcastanedalo
 2023-02-02 14:33:28 +00:00
Roland Westrelin
af474ce359 8297582: C2: very slow compilation due to type system verification code 
Reviewed-by: kvn, vlivanov
 2023-02-02 08:29:19 +00:00
Tobias Hartmann
cae577a710 8295486: Inconsistent constant field values observed during compilation 
Reviewed-by: chagedorn, kvn, jbhateja, vlivanov
 2023-02-01 11:15:35 +00:00
Claes Redestad
969f6a37e4 8301093: C2 fails assert(ctrl == kit.control()) failed: Control flow was added although the intrinsic bailed out 
Reviewed-by: thartmann, kvn
 2023-02-01 10:55:43 +00:00
Roland Westrelin
2a8ae2ff1c 8300256: C2: vectorization is sometimes skipped on loops where it would succeed 
Reviewed-by: kvn, thartmann
 2023-02-01 09:48:54 +00:00
Axel Boldt-Christmas
cdb4ba9657 8301326: Optimize compiler/uncommontrap/TestDeoptOOM.java test 
Reviewed-by: rcastanedalo, thartmann
 2023-01-31 07:54:20 +00:00
Jatin Bhateja
6475501a01 8300208: Optimize Adler32 stub for AVX-512 targets. 
Reviewed-by: kvn, sviswanathan
 2023-01-29 01:55:46 +00:00
Yadong Wang
af564e46b0 8299844: RISC-V: Implement _onSpinWait intrinsic 
Reviewed-by: fjiang, fyang, luhenry
 2023-01-28 02:17:44 +00:00
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