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  1. JDK
  2. JDK-8286339

compiler/c2/irTests/TestEnumFinalFold.java fails if Enum/String methods are not inlined

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    • b22
    • x86_64
    • linux

    Description

      The following test failed in the JDK19 CI:

      compiler/c2/irTests/TestEnumFinalFold.java

      Here's a snippet from the log file:

      ----------System.err:(46/5586)*----------

      Command Line:
      /opt/mach5/mesos/work_dir/jib-master/install/jdk-19+22-1518/linux-x64-debug.jdk/jdk-19/fastdebug/bin/java -DReproduce=true -cp /opt/mach5/mesos/work_dir/slaves/779adf21-f3e5-4e6a-a889-8cc0f9bc6fbb-S14506/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4981ce79-0dd4-470c-98bb-6ce346eb9c6d/runs/e283214c-0259-411d-8786-ca843e7b5225/testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_1/classes/5/compiler/c2/irTests/TestEnumFinalFold.d:/opt/mach5/mesos/work_dir/jib-master/install/jdk-19+22-1518/src.full/open/test/hotspot/jtreg/compiler/c2/irTests:/opt/mach5/mesos/work_dir/slaves/779adf21-f3e5-4e6a-a889-8cc0f9bc6fbb-S14506/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4981ce79-0dd4-470c-98bb-6ce346eb9c6d/runs/e283214c-0259-411d-8786-ca843e7b5225/testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_1/classes/5/test/lib:/opt/mach5/mesos/work_dir/slaves/779adf21-f3e5-4e6a-a889-8cc0f9bc6fbb-S14506/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4981ce79-0dd4-470c-98bb-6ce346eb9c6d/runs/e283214c-0259-411d-8786-ca843e7b5225/testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_1/classes/5:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/javatest.jar:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/jtreg.jar:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/junit.jar:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/hamcrest.jar:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/testng.jar:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/jcommander.jar:/opt/mach5/mesos/work_dir/jib-master/install/jtreg/6.1/1/bundles/jtreg-6.1+1.zip/jtreg/lib/guice.jar -Djava.library.path=/opt/mach5/mesos/work_dir/jib-master/install/jdk-19+22-1518/linux-x64-debug.test/hotspot/jtreg/native -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:MaxRAMPercentage=4.16667 -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/779adf21-f3e5-4e6a-a889-8cc0f9bc6fbb-S14506/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/4981ce79-0dd4-470c-98bb-6ce346eb9c6d/runs/e283214c-0259-411d-8786-ca843e7b5225/testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_1/tmp -XX:+CreateCoredumpOnCrash -ea -esa -XX:+UnlockExperimentalVMOptions -server -XX:-TieredCompilation -Dir.framework.server.port=35791 -XX:+PrintCompilation -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation -XX:CompileCommand=log,compiler.c2.irTests.TestEnumFinalFold::* -XX:CompileCommand=option,compiler.c2.irTests.TestEnumFinalFold::*,bool,PrintIdeal,true -XX:CompileCommand=option,compiler.c2.irTests.TestEnumFinalFold::*,bool,PrintOptoAssembly,true -XX:-OmitStackTraceInFastThrow -DShouldDoIRVerification=true -XX:-BackgroundCompilation -XX:CompileCommand=quiet compiler.lib.ir_framework.test.TestVM compiler.c2.irTests.TestEnumFinalFold

      One or more @IR rules failed:

      Failed IR Rules (1) of Methods (1)
      ----------------------------------
      1) Method "public int compiler.c2.irTests.TestEnumFinalFold.testNameLengthSum()" - [Failed IR rules: 1]:
         * @IR rule 1: "@compiler.lib.ir_framework.IR(applyIf={}, applyIfAnd={}, failOn={"(\\\\d+(\\\\s){2}(AddI.*)+(\\\\s){2}===.*)"}, applyIfOr={}, counts={}, applyIfNot={})"
           - failOn: Graph contains forbidden nodes:
             * Regex 1: (\\d+(\\s){2}(AddI.*)+(\\s){2}===.*)
               - Matched forbidden node:
                 * 129 AddI === _ 115 68 [[ 130 ]] !jvms: TestEnumFinalFold::testNameLengthSum @ bci:18 (line 62)

      >>> Check stdout for compilation output of the failed methods


        #############################################################
         - To only run the failed tests use -DTest, -DExclude,
           and/or -DScenarios.
         - To also get the standard output of the test VM run with
           -DReportStdout=true or for even more fine-grained logging
           use -DVerbose=true.
        #############################################################


      compiler.lib.ir_framework.driver.irmatching.IRViolationException: There were one or multiple IR rule failures. Please check stderr for more information.
      at compiler.lib.ir_framework.driver.irmatching.IRMatcher.throwIfNoSafepointWhilePrinting(IRMatcher.java:91)
      at compiler.lib.ir_framework.driver.irmatching.IRMatcher.reportFailures(IRMatcher.java:82)
      at compiler.lib.ir_framework.driver.irmatching.IRMatcher.applyIRRules(IRMatcher.java:54)
      at compiler.lib.ir_framework.driver.irmatching.IRMatcher.<init>(IRMatcher.java:43)
      at compiler.lib.ir_framework.TestFramework.runTestVM(TestFramework.java:702)
      at compiler.lib.ir_framework.TestFramework.start(TestFramework.java:671)
      at compiler.lib.ir_framework.TestFramework.start(TestFramework.java:324)
      at compiler.lib.ir_framework.TestFramework.run(TestFramework.java:210)
      at compiler.lib.ir_framework.TestFramework.run(TestFramework.java:199)
      at compiler.c2.irTests.TestEnumFinalFold.main(TestEnumFinalFold.java:40)
      at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
      at java.base/java.lang.reflect.Method.invoke(Method.java:578)
      at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
      at java.base/java.lang.Thread.run(Thread.java:828)

      JavaTest Message: Test threw exception: compiler.lib.ir_framework.driver.irmatching.IRViolationException
      JavaTest Message: shutting down test

      result: Failed. Execution failed: `main' threw exception: compiler.lib.ir_framework.driver.irmatching.IRViolationException: There were one or multiple IR rule failures. Please check stderr for more information.

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              shade Aleksey Shipilev
              dcubed Daniel Daugherty
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                Created:
                Updated:
                Resolved: