Aot tests run with Graal as a JIT intermittently fail with


Exception in thread "main" java.util.ServiceConfigurationError: org.graalvm.compiler.hotspot.CompilerConfigurationFactory: Provider org.graalvm.compiler.hotspot.EconomyCompilerConfigurationFactory could not be instantiated
        at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:581)
        at java.base/java.util.ServiceLoader.access$100(ServiceLoader.java:390)
        at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:799)
        at java.base/java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:721)
        at java.base/java.util.ServiceLoader$3.next(ServiceLoader.java:1389)
        at jdk.internal.vm.compiler@10-ea/org.graalvm.compiler.serviceprovider.GraalServices$1$1.next(GraalServices.java:94)
        at jdk.internal.vm.compiler@10-ea/org.graalvm.compiler.hotspot.CompilerConfigurationFactory.getAllCandidates(CompilerConfigurationFactory.java:150)
        at jdk.internal.vm.compiler@10-ea/org.graalvm.compiler.hotspot.CompilerConfigurationFactory.selectFactory(CompilerConfigurationFactory.java:189)
        at jdk.aot/jdk.tools.jaotc.Main.run(Main.java:477)
        at jdk.aot/jdk.tools.jaotc.Main.run(Main.java:337)
        at jdk.aot/jdk.tools.jaotc.Main.main(Main.java:315)
Caused by: java.lang.AssertionError: org.graalvm.compiler.hotspot.EconomyCompilerConfigurationFactory cannot have the same selector as org.graalvm.compiler.hotspot.EconomyCompilerConfigurationFactory: economy
        at jdk.internal.vm.compiler@10-ea/org.graalvm.compiler.hotspot.CompilerConfigurationFactory.checkAndAddNewFactory(CompilerConfigurationFactory.java:137)
        at jdk.internal.vm.compiler@10-ea/org.graalvm.compiler.hotspot.CompilerConfigurationFactory.<init>(CompilerConfigurationFactory.java:76)
        at jdk.internal.vm.compiler@10-ea/org.graalvm.compiler.hotspot.EconomyCompilerConfigurationFactory.<init>(EconomyCompilerConfigurationFactory.java:37)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
        at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:777)
        ... 8 more



Steps to reproduce:
> build hs10
> jtreg -vt -k:\!ignore -jdk:TESTED_JDK_fastdebug -dir:hotspot/test
 -javaoptions:"-XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+TieredCompilation -XX:+UseJVMCICompiler -Djvmci.compiler=graal"
  compiler/aot/calls/fromAot/AotInvokeInterface2AotTest.java