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1303 Commits

Author SHA1 Message Date
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