August 2023 - leyden-dev

git: openjdk/leyden: created branch premain based on the branch computed-constants containing 1 unique commit
by duke 08 Aug '23

08 Aug '23

The following commits are unique to the premain branch: ======================================================== 626b62aa: Initial commit

3 2

git: openjdk/leyden: computed-constants: Add a memory barrier
by duke 08 Aug '23

08 Aug '23

Changeset: 184998a2 Author: Per Minborg <pminborg(a)gmail.com> Date: 2023-08-08 09:33:30 +0000 URL: https://git.openjdk.org/leyden/commit/184998a2b3b720a6718f0caa2a747f1c24604… Add a memory barrier ! src/java.base/share/classes/jdk/internal/constant/AbstractComputedConstant.java ! src/java.base/share/classes/jdk/internal/constant/ConstantUtil.java ! test/jdk/java/lang/ComputedConstant/BasicComputedConstantTest.java ! test/jdk/java/lang/ComputedConstant/BasicListOfComputedConstantTest.java

1 0

git: openjdk/leyden: created branch test based on the branch hermetic-java containing 64 unique commits
by Chris Plummer 08 Aug '23

08 Aug '23

The following commits are unique to the test branch: ======================================================== 7ba8c69a: 8312596: Null pointer access in Compile::TracePhase::~TracePhase after JDK-8311976 bf707775: 8312181: CDS dynamic dump crashes when verifying unlinked class from static archive dc142470: 8309240: Array classes should be stored in dynamic CDS archive 28be34c1: 8313226: Redundant condition test in X509CRLImpl 9b55e9a7: 8312572: JDK 21 RDP2 L10n resource files update f14245b3: 8312814: Compiler crash when template processor type is a captured wildcard 528596fa: 8310991: missing @since tags in java.xml e8471f6b: 8313507: Remove pkcs11/Cipher/TestKATForGCM.java from ProblemList 6a853bba: 8311821: Simplify ParallelGCThreadsConstraintFunc after CMS removal 9454b2bb: 8312591: GCC 6 build failure after JDK-8280982 5d1b911c: 8310311: Serial: move Generation::contribute_scratch to DefNewGeneration 6faf05c6: 8311989: Test java/lang/Thread/virtual/Reflection.java timed out 46fbedb2: 8313402: C1: Incorrect LoadIndexed value numbering 19e2c8c3: 8313593: Generational ZGC: NMT assert when the heap fails to expand b093880a: 8313322: RISC-V: implement MD5 intrinsic 64467923: 8312617: SIGSEGV in ConnectionGraph::verify_ram_nodes c1a3f143: 8312078: [PPC] JcmdScale.java Failing on AIX 4ba81f63: 8313368: (fc) FileChannel.size returns 0 on block special files cff25dd5: 8306582: Remove MetaspaceShared::exit_after_static_dump() bc1d2eac: 8312821: Javac accepts char literal as template 6d180d5f: 8313349: Introduce `abstract void HtmlDocletWriter.buildPage()` 8248e351: 8313576: GCC 7 reports compiler warning in bundled freetype 2.13.0 87d7e976: 8311031: JTable header border vertical lines are not aligned with data grid lines 53ca75b1: 8313312: Add missing classpath exception copyright header 3c920f9c: 8313274: [BACKOUT] Relax prerequisites for java.base-jmod target 58906bf8: 4893524: Swing drop targets should call close() on transferred readers and streams bdac348c: 8313602: increase timeout for jdk/classfile/CorpusTest.java 3212b64f: 8313582: Problemlist failing test on linux x86 c3860917: 8312984: javac may crash on a record pattern with too few components ab1c212a: 8312909: C1 should not inline through interface calls with non-subtype receiver 0f2fce71: 8313632: ciEnv::dump_replay_data use fclose bb3aac60: 8301606: JFileChooser file chooser details view "size" label cut off in Metal Look&Feel 45771479: 8313712: [BACKOUT] 8313632: ciEnv::dump_replay_data use fclose d60352e2: 8311006: missing @since info in jdk.xml.dom e8c325de: 8313394: Array Elements in OldObjectSample event has the incorrect description 10a26058: 8294979: test/jdk/tools/jlink 3 test classes use ASM library c4b8574b: 8311938: Add default cups include location for configure on AIX 5d232959: 8313251: Add NativeLibraryLoad event 61c58fdd: 8312976: MatchResult produces StringIndexOutOfBoundsException for groups outside match 29f1d8ef: 8313707: GHA: Bootstrap sysroots with --variant=minbase e8a37b90: 8313248: C2: setScopedValueCache intrinsic exposes nullptr pre-values to store barriers f66cd500: 8313564: Fix -Wconversion warnings in classfile code 017e0c78: 8310388: Shenandoah: Auxiliary bitmap is not madvised for THP 873d1179: 8312623: SA add NestHost and NestMembers attributes when dumping class b2add96c: 8159527: Collections mutator methods should all be marked as optional operations b463c6d3: 8311517: Add performance information to ArrayList javadoc ad6e9e75: 8313554: Fix -Wconversion warnings for ResolvedFieldEntry 6d185296: 8313795: Fix for JDK-8313564 breaks ppc and s390x builds 90d795ab: 8313141: Missing check for os_thread type in os_windows.cpp c1f4595e: 8311160: [macOS, Accessibility] VoiceOver: No announcements on JRadioButtonMenuItem and JCheckBoxMenuItem a38fdaf1: 8166900: If you wrap a JTable in a JLayer, the cursor is moved to the last row of table by you press the page down key. dc016047: 8305636: Expand and clean up predicate classes and move them into separate files 226cdc69: 8312585: Rename DisableTHPStackMitigation flag to THPStackMitigation 538f9557: 8313701: GHA: RISC-V should use the official repository for bootstrap 0b4387e3: 8310643: Misformatted copyright messages in FFM 4b192a8d: 8313676: Amend TestLoadIndexedMismatch test to target intrinsic directly 0bb6af3b: 8313791: Fix just zPage.inline.hpp and xPage.inline.hpp bbbfa217: 8313880: Incorrect copyright header in jdk/java/foreign/TestFree.java after JDK-8310643 4726960f: 8313779: RISC-V: use andn / orn in the MD5 instrinsic 380418fa: 8295058: test/langtools/tools/javac 116 test classes uses com.sun.tools.classfile library 9c6eb67e: 8313167: Update to use jtreg 7.3 1da82a34: 8313702: Update IANA Language Subtag Registry to Version 2023-08-02 83edffa6: 8309663: test fails "assert(check_alignment(result)) failed: address not aligned: 0x00000008baadbabe" 87b08b6e: 8307408: Some jdk/sun/tools/jhsdb tests don't pass test JVM args to the debuggee JVM

1 0

Condensing bootstraps
by Brian Goetz 05 Aug '23

05 Aug '23

I've spent some time thinking about how to approach condensing `indy` sites. My conclusion is that the "obvious" approaches are not really optimal, so I've sketched out a path to bringing the solution further into the programming model here: https://openjdk.org/projects/leyden/notes/04-condensing-bootstraps

3 5

git: openjdk/leyden: computed-constants: Ensure safe publication for the auxiliary field
by duke 03 Aug '23

03 Aug '23

Changeset: b9219784 Author: Per Minborg <pminborg(a)gmail.com> Date: 2023-08-03 10:39:27 +0000 URL: https://git.openjdk.org/leyden/commit/b9219784cc277417dc112a7fbf652bdc021cf… Ensure safe publication for the auxiliary field ! src/java.base/share/classes/jdk/internal/constant/AbstractComputedConstant.java ! src/java.base/share/classes/jdk/internal/constant/ConstantUtil.java

1 0

git: openjdk/leyden: computed-constants: Clean up
by duke 02 Aug '23

02 Aug '23

Changeset: 44167673 Author: Per Minborg <pminborg(a)gmail.com> Date: 2023-08-02 10:06:17 +0000 URL: https://git.openjdk.org/leyden/commit/44167673c5cb66f1af06cdb6b923c75fde5a8… Clean up ! src/java.base/share/classes/java/lang/ComputedConstant.java ! src/java.base/share/classes/jdk/internal/constant/AbstractComputedConstant.java ! src/java.base/share/classes/jdk/internal/constant/OnDemandComputedConstantList.java

1 0

git: openjdk/leyden: computed-constants: Use Unsafe
by duke 02 Aug '23

02 Aug '23

Changeset: b23f80b7 Author: Per Minborg <pminborg(a)gmail.com> Date: 2023-08-02 09:51:23 +0000 URL: https://git.openjdk.org/leyden/commit/b23f80b749bda72b772af79fc0f8da60f6c74… Use Unsafe ! src/java.base/share/classes/jdk/internal/constant/AbstractComputedConstant.java ! src/java.base/share/classes/jdk/internal/constant/OnDemandComputedConstantList.java

1 0

git: openjdk/leyden: computed-constants: Add snippet file
by duke 02 Aug '23

02 Aug '23

Changeset: 8daa2107 Author: Per Minborg <pminborg(a)gmail.com> Date: 2023-08-02 08:50:34 +0000 URL: https://git.openjdk.org/leyden/commit/8daa21077f62080986d1ab9af5912502af9a0… Add snippet file ! src/java.base/share/classes/java/lang/ComputedConstant.java + src/java.base/share/classes/java/lang/snippet-files/ComputedConstantSnippets.java

1 0

git: openjdk/leyden: created branch hermetic-java based on the branch computed-constants containing 15 unique commits
by Aleksey Shipilev 01 Aug '23

01 Aug '23

The following commits are unique to the hermetic-java branch: ======================================================== b60e0ada: 8313207: Remove MetaspaceShared::_has_error_classes 3671d83c: 8313252: Java_sun_awt_windows_ThemeReader_paintBackground release resources in early returns 97b68834: 8295059: test/langtools/tools/javap 12 test classes use com.sun.tools.classfile library 78f67993: 8293972: runtime/NMT/NMTInitializationTest.java#default_long-off failed with "Suspiciously long bucket chains in lookup table." e47a84f2: 8312489: Increase jdk.jar.maxSignatureFileSize default which is too low for JARs such as WhiteSource/Mend unified agent jar 5362ec9c: 8312492: Remove THP sanity checks at VM startup 86783b98: 8301996: Move field resolution information out of the cpCache 6af0af59: 8310913: Move ReferencedKeyMap to jdk.internal so it may be shared c91a3002: 8307312: Replace "int which" with "int cp_index" in constantPool 0a3c6d6b: 8280482: Window transparency bug on Linux e36960ec: 8312420: Integrate Graal's blender micro benchmark ee3e0917: 8313249: Fix -Wconversion warnings in verifier code 94b50b71: 8313404: Fix section label in test/jdk/ProblemList.txt 98a915a5: 8313256: Exclude failing multicast tests on AIX ec2f38fd: 8313428: GHA: Bump GCC versions for July 2023 updates

1 0

git: openjdk/leyden: computed-constants: Add benchmarks
by duke 01 Aug '23

01 Aug '23

Changeset: 27f928dc Author: Per Minborg <pminborg(a)gmail.com> Date: 2023-08-01 15:23:34 +0000 URL: https://git.openjdk.org/leyden/commit/27f928dcd25bbc969df7d0669d4c89dc0eaf6… Add benchmarks + test/micro/org/openjdk/bench/java/lang/ComputedConstantCreate.java + test/micro/org/openjdk/bench/java/lang/ComputedConstantInstance.java + test/micro/org/openjdk/bench/java/lang/ComputedConstantList.java + test/micro/org/openjdk/bench/java/lang/ComputedConstantStatic.java + test/micro/org/openjdk/bench/java/lang/ComputedConstantStaticList.java

1 0