On Thu, 18 Jun 2026 17:14:06 GMT, Ashutosh Mehra <[email protected]> wrote:
>> This patch is reorganizing the code to split `get_processor_features()` into >> multiple helper functions. Details are present in the issue >> https://bugs.openjdk.org/browse/JDK-8380448. >> It should not change the behavior of any VM flag, except >> `UseVectorizedHashCodeIntrinsic`. The earlier code always set >> `UseVectorizedHashCodeIntrinsic` to `true` if UseAVX >= 2. That means >> specifying `-XX:-UseVectorizedHashCodeIntrinsic` on command line wouldn't >> disable use of this intrinsic. This looks like a bug and has been fixed in >> this patch. >> >> --------- >> - [x] I confirm that I make this contribution in accordance with the >> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). > > Ashutosh Mehra has updated the pull request with a new target base due to a > merge or a rebase. The pull request now contains 11 commits: > > - Add code missed out when merging master > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Merge branch 'master' into vm_version_x86-reorg > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Address review comment > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Simplify setting of IntelJccErratumMitigation flag > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Fix setting of CopyAVX3Threshold > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Fix another mistake > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Fix build failure > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Replace COMPILER2_OR_JVMCI with COMPILER2 > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Merge branch 'master' into vm_version_x86-reorg > > Signed-off-by: Ashutosh Mehra <[email protected]> > - Minor updates > > Signed-off-by: Ashutosh Mehra <[email protected]> > - ... and 1 more: https://git.openjdk.org/jdk/compare/39d2d165...8821f232 Several `compiler/c2/irTests/` tests failed on macOS-aarch64 only: compiler.lib.ir_framework.shared.TestFrameworkException: Internal Test Framework exception - please file a bug: Error while fetching Test VM Future at compiler.lib.ir_framework.shared.TestFrameworkSocket.testVmMessages(TestFrameworkSocket.java:186) at compiler.lib.ir_framework.shared.TestFrameworkSocket.testVmData(TestFrameworkSocket.java:176) at compiler.lib.ir_framework.driver.TestVMProcess.<init>(TestVMProcess.java:78) at compiler.lib.ir_framework.TestFramework.runTestVM(TestFramework.java:880) at compiler.lib.ir_framework.TestFramework.start(TestFramework.java:840) at compiler.lib.ir_framework.TestFramework.start(TestFramework.java:432) at compiler.lib.ir_framework.TestFramework.run(TestFramework.java:235) at compiler.lib.ir_framework.TestFramework.run(TestFramework.java:224) at compiler.c2.irTests.URShiftINodeIdealizationTests.main(URShiftINodeIdealizationTests.java:38) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) at java.base/java.lang.reflect.Method.invoke(Method.java:583) at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:335) at java.base/java.lang.Thread.run(Thread.java:1527) Caused by: java.lang.NullPointerException: Cannot invoke "java.util.concurrent.Future.get()" because "this.javaFuture" is null at compiler.lib.ir_framework.shared.TestFrameworkSocket.testVmMessages(TestFrameworkSocket.java:182) ... 12 more It could be https://bugs.openjdk.org/browse/JDK-8381564 ------------- PR Comment: https://git.openjdk.org/jdk/pull/31301#issuecomment-4754101363 PR Comment: https://git.openjdk.org/jdk/pull/31301#issuecomment-4754109616
