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1484 Commits

Author SHA1 Message Date
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