Integrated: 8273804: Platform.isTieredSupported should handle the no-compiler case
Aleksey Shipilev
shade at openjdk.java.net
Thu Sep 16 07:56:50 UTC 2021
On Wed, 15 Sep 2021 10:29:36 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:
> Happens with Zero tests:
>
>
> $ CONF=linux-x86_64-zero-fastdebug make exploded-test TEST=compiler/codecache/CheckSegmentedCodeCache.java
> ...
>
> java.lang.NullPointerException: Cannot invoke "String.contains(java.lang.CharSequence)" because "jdk.test.lib.Platform.compiler" is null
> at jdk.test.lib.Platform.isTieredSupported(Platform.java:82)
> at compiler.codecache.CheckSegmentedCodeCache.verifySegmentedCodeCache(CheckSegmentedCodeCache.java:61)
> at compiler.codecache.CheckSegmentedCodeCache.main(CheckSegmentedCodeCache.java:108)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:568)
> at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
> at java.base/java.lang.Thread.run(Thread.java:833)
>
>
> Additional testing:
> - [x] Linux x86_64 Zero, `compiler/codecache/CheckSegmentedCodeCache.java` now properly fails with "no compilers" error
This pull request has now been integrated.
Changeset: 46af82e5
Author: Aleksey Shipilev <shade at openjdk.org>
URL: https://git.openjdk.java.net/jdk/commit/46af82e5b0d176e340f46125f8a3bb17e56bd7b3
Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
8273804: Platform.isTieredSupported should handle the no-compiler case
Reviewed-by: dholmes
-------------
PR: https://git.openjdk.java.net/jdk/pull/5528
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