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59 Commits

Author SHA1 Message Date
Vladimir Kozlov
83a49ef845 8263753: two new tests from JDK-8261671 fail with "Error. can not find ClassFileInstaller in test directory or libraries" 
Reviewed-by: dcubed
 2021-03-17 20:00:31 +00:00
Marcus G K Williams
4f4ca0e705 8261671: X86 I2L conversion can be skipped for certain masked positive values 
Reviewed-by: kvn, neliasso, vlivanov
 2021-03-17 16:19:06 +00:00
Igor Ignatyev
a7aba2b61c 8263549: 8263412 can cause jtreg testlibrary split 
Reviewed-by: iklam, dcubed
 2021-03-13 14:51:53 +00:00
Aleksey Shipilev
7915a1fc4c 8262950: Restructure compiler/intrinsics/TestRotate.java for easier compilation 
Reviewed-by: kvn
 2021-03-04 07:41:22 +00:00
Eric Liu
382e38dd24 8256438: AArch64: Implement match rules with ROR shift register value 
Reviewed-by: aph, roland
 2021-02-24 09:49:53 +00:00
Tobias Hartmann
0e6de4eb57 8259339: AllocateUninitializedArray C2 intrinsic fails with void.class input 
Reviewed-by: kvn, chagedorn
 2021-01-07 12:15:23 +00:00
Xin Liu
83be8a902c 8247732: validate user-input intrinsic_ids in ControlIntrinsic 
renew webrev to the latest jdk. fixed a typo and a bug.  Add constraints for both DisableIntrinsic and ControlIntrinsics.  Add tests to cover different use cases of them.

Reviewed-by: neliasso, thartmann
 2020-12-17 10:05:09 +00:00
Jie Fu
c43c224ef9 8257796: [TESTBUG] TestUseSHA512IntrinsicsOptionOnSupportedCPU.java fails on x86_32 
Reviewed-by: kvn
 2020-12-07 22:59:51 +00:00
Vladimir Kozlov
816e8f83b8 8256999: Add C2 intrinsic for Reference.refersTo and PhantomReference::refersTo 
Reviewed-by: pliden, vlivanov, rkennke, eosterlund, shade
 2020-11-29 20:27:01 +00:00
Tobias Hartmann
1c4c99eae2 8256823: C2 compilation fails with "assert(isShiftCount(imm8 >> 1)) failed: illegal shift count" 
Reviewed-by: vlivanov, kvn, chagedorn
 2020-11-24 16:52:13 +00:00
Dong Bo
b0b9dd27b8 8256318: AArch64: Add support for floating-point absolute difference 
Reviewed-by: aph
 2020-11-18 10:14:20 +00:00
Roland Westrelin
a7422ac2f4 8255150: Add utility methods to check long indexes and ranges 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Reviewed-by: jvernee, dlong, vlivanov
 2020-11-17 10:37:27 +00:00
Boris Ulasevich
f611fdfee8 8254016: Test8237524 fails with -XX:-CompactStrings option 
Reviewed-by: shade
 2020-11-16 14:58:14 +00:00
Corey Ashford
ccb48b7203 8248188: Add IntrinsicCandidate and API for Base64 decoding 
8248188: Add IntrinsicCandidate and API for Base64 decoding, add Power64LE intrinsic implementation.

This patch set encompasses the following commits:

Adds a new intrinsic candidate to the java.lang.Base64 class - decodeBlock(), and provides a flexible API for the intrinsic. The API is similar to the existing encodeBlock intrinsic.

Adds the code in HotSpot to check and martial the new intrinsic's arguments to the arch-specific intrinsic implementation.

Adds a Power64LE-specific implementation of the decodeBlock intrinsic.

Adds a JMH microbenchmark for both Base64 encoding and encoding.

Enhances the JTReg hotspot intrinsic "TestBase64.java" regression test to more fully test both decoding and encoding.

Reviewed-by: rriggs, mdoerr, kvn
 2020-11-11 21:31:07 +00:00
Fei Yang
b25d894015 8252204: AArch64: Implement SHA3 accelerator/intrinsic 
Co-authored-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Co-authored-by: Dong Bo <dongbo4@huawei.com>
Reviewed-by: aph, kvn
 2020-10-22 04:38:39 +00:00
Jason Tatton (AWS)
f71e8a6198 8173585: Intrinsify StringLatin1.indexOf(char) 
Reviewed-by: neliasso
 2020-10-14 12:58:21 +00:00
Evgeny Nikitin
52e45a3677 8229186: Improve error messages for TestStringIntrinsics failures 
Reviewed-by: iignatyev, lmesnik
 2020-10-09 16:48:49 +00:00
Dmitry Chuyko
35ea00085f 8251525: AARCH64: Faster Math.signum(fp) 
Reviewed-by: aph, vlivanov, adinn
 2020-09-03 14:54:43 +03:00
Jatin Bhateja
3ed56830b4 8248830: C2: Optimize Rotate API on x86 
Improved existing scalar rotate operations, added support for vector rotate operations using new AVX512 instructions.

Reviewed-by: vlivanov, kvn
 2020-08-09 02:03:09 +05:30
Vladimir Kozlov
1ad1659413 8251260: two MD5 tests fail "RuntimeException: Unexpected count of intrinsic" 
Do not run intrinsics/sha/sanity tests with AOTed java.base

Reviewed-by: vlivanov
 2020-08-07 10:16:19 -07:00
Ludovic Henry
339016a0f2 8250902: Implement MD5 Intrinsics on x86 
Reviewed-by: kvn, vdeshpande, ascarpino
 2020-08-05 11:32:15 -07:00
Christian Hagedorn
4f99e1fb11 8248467: C2: compiler/intrinsics/object/TestClone fails with -XX:+VerifyGraphEdges 
Fix assert by taking MemBarNodes into account whose precedence edge can be NULL.

Reviewed-by: kvn, thartmann
 2020-07-22 10:28:34 +02:00
Xin Liu
4076ca82d2 8151779: Some intrinsic flags could be replaced with one general flag 
Add ControlIntrinsic switch

Reviewed-by: neliasso, phh
 2020-06-23 10:40:26 -07:00
Evgeny Nikitin
7e05213271 8244282: test/hotspot/jtreg/compiler/intrinsics/Test8237524.java fails with --illegal-access=deny 
Add modules to test/hotspot/jtreg/compiler/intrinsics/Test8237524

Reviewed-by: iignatyev
 2020-05-11 17:00:16 +02:00
Tobias Hartmann
a98bad2b22 8246453: TestClone crashes with "all collected exceptions must come from the same place" 
Set deoptimize_on_exception for slow paths.

Reviewed-by: neliasso
 2020-06-08 08:30:52 +02:00
Mikael Vidstedt
071bd521bc 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports 
Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun
 2020-05-20 17:33:37 -07:00
Martin Doerr
76b76654d2 8235673: [C1, C2] Split inlining control flags 
Reviewed-by: neliasso, kvn, thartmann
 2020-05-18 10:57:16 +02:00
Stefan Karlsson
35af52dd4f 8244010: Simplify usages of ProcessTools.createJavaProcessBuilder in our tests 
Reviewed-by: lmesnik, iignatyev, coleenp, dholmes
 2020-04-29 08:52:18 +02:00
Igor Ignatyev
70e632d5ec 8243935: remove copying of s.h.WB$WhiteBoxPermission in hotspot tests 
Reviewed-by: dholmes, stefank
 2020-04-28 19:57:02 -07:00
Igor Ignatyev
7c351405c4 8242310: use reproducible random in hotspot compiler tests 
Reviewed-by: kvn, thartmann
 2020-04-08 22:58:42 -07:00
Pengfei Li
6fd7ad87ce 8237524: AArch64: String.compareTo() may return incorrect result 
Reviewed-by: aph
 2020-01-21 08:15:33 +00:00
Mikael Vidstedt
3318314c7c 8237589: Fix copyright header formatting 
Reviewed-by: jjg, serb, iris, jwilhelm
 2020-01-21 14:23:01 -08:00
Smita Kamath
995da6eb2a 8167065: Add intrinsic support for double precision shifting on x86_64 
Reviewed-by: kvn
 2019-12-23 14:42:21 -08:00
Patrick Zhang
8c1efbe38b 8229351: AArch64: the const STUB_THRESHOLD in macroAssembler_aarch64.cpp needs to be tuned 
Optimize the stub thresholds of string_compare intrinsics

Reviewed-by: adinn, aph, avoitylov
 2019-08-12 16:22:24 +08:00
Igor Ignatyev
503a960e7d 8129092: compiler/intrinsics/classcast/NullCheckDroppingsTest.java testVarClassCast() can fail 
Reviewed-by: kvn
 2019-12-03 20:23:53 -08:00
Thomas Stuefe
13cc1154f0 8233019: java.lang.Class.isPrimitive() (C1) returns wrong result if Klass* is aligned to 32bit 
Reviewed-by: mdoerr, dlong, aph
 2019-10-31 07:53:16 +01:00
Dmitrij Pochepko
c21fc9448d 8218966: AArch64: String.compareTo() can read memory after string 
Reviewed-by: dsamersoff
 2019-05-22 20:39:04 +03:00
Dmitrij Pochepko
d83c89b805 8215792: AArch64: String.indexOf generates incorrect result 
Reviewed-by: dsamersoff
 2019-05-22 20:12:19 +03:00
Jie Fu
c69b24eb77 8222302: [TESTBUG]test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHAOptionOnUnsupportedCPU.java fails on any other CPU 
Reviewed-by: kvn, dlong
 2019-05-18 12:13:38 -07:00
Bernard Blaser
cf09431450 8220407: compiler/intrinsics/math/TestFpMinMaxIntrinsics.java timedout 
Reviewed-by: kvn
 2019-03-12 02:13:02 +01:00
Jatin Bhateja
c2ec1085e1 8217561: X86: Add floating-point Math.min/max intrinsics 
Implementation taking care of +/-0.0 and NaN which uses a specific pattern for reductions

Reviewed-by: aph, kvn, neliasso, sviswanathan, adinn
 2019-03-07 15:27:42 +01:00
Pengfei Li
42f34d1076 8218550: Add test omitted from JDK-8212043 
Add test case omitted from fix for JDK-8212043

Reviewed-by: shade
 2019-02-06 16:25:58 +00:00
Igor Ignatyev
01e4948836 8216180: [AOT] compiler/intrinsics/bigInteger/TestMulAdd.java crashed with AOT enabled 
Reviewed-by: kvn
 2019-01-23 16:36:45 -08:00
Nick Gasson
d62b658ffc 8215100: AArch64: fix compareTo intrinsic with four-character Latin/Unicode 
Reviewed-by: aph, dpochepk
 2018-12-20 17:07:07 +00:00
Mandy Chung
5e6d6b8642 8207146: Rename jdk.internal.misc.Unsafe::xxxObject to xxxReference 
Reviewed-by: dholmes, thartmann
 2018-10-22 17:00:04 -07:00
Dmitrij Pochepko
8eb4ba001c 8210461: AArch64: Math.cos intrinsic gives incorrect results 
Reviewed-by: aph
 2018-09-14 14:24:00 +03:00
Tobias Hartmann
a494a819eb 8209833: C2 compilation fails with "assert(ex_map->jvms()->same_calls_as(_exceptions->jvms())) failed: all collected exceptions must come from the same place" 
Deoptimize if exception is thrown in _clone intrinsic.

Reviewed-by: kvn
 2018-08-24 08:17:23 +02:00
Joshua Zhu
f87ec5faf7 8209459: TestSHA512MultiBlockIntrinsics failed on AArch64 
Prevent classloading to avoid generation of SHA stubs.

Reviewed-by: kvn, thartmann
 2018-08-15 14:35:33 +02:00
Vladimir Kozlov
4729c903c6 8207153: Some intrinsic tests take long time to run 
Reviewed-by: thartmann, mikael
 2018-08-13 13:24:55 -07:00
Igor Ignatyev
cb2d33f02c 8206287: fix legal notice in hotspot tests 
Reviewed-by: kvn, hseigel
 2018-07-09 11:15:55 -07:00