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8347997: assert(false) failed: EA: missing memory path #23284

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8347997: assert(false) failed: EA: missing memory path #23284

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8347997: assert(false) failed: EA: missing memory path
vnkozlov Jan 23, 2025
dd1b1b9
Remove trailing space
vnkozlov Jan 24, 2025
fad42ec
Update test
vnkozlov Jan 24, 2025
fee3b72
Update test/hotspot/jtreg/compiler/intrinsics/TestContinuationPinning…
vnkozlov Jan 28, 2025
e502568
Address comments
vnkozlov Jan 28, 2025
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29 changes: 7 additions & 22 deletions test/hotspot/jtreg/compiler/intrinsics/TestContinuationPinningAndEA.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,45 +25,30 @@
* @test
* @bug 8347997
* @summary Test that Cintinuation.pin() and unpin() intrinsics work with EA.
* @run main/othervm --add-opens=java.base/jdk.internal.vm=ALL-UNNAMED
* TestContinuationPinningAndEA
* @modules java.base/jdk.internal.vm
* @run main TestContinuationPinningAndEA
*/

import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import jdk.internal.vm.Continuation;

public class TestContinuationPinningAndEA {
public static final MethodHandle pin;
public static final MethodHandle unpin;

static {
try {
MethodHandles.Lookup lookup = MethodHandles.lookup();
Class<?> Continuation = lookup.findClass("jdk.internal.vm.Continuation");
pin = lookup.findStatic(Continuation, "pin", MethodType.methodType(void.class));
unpin = lookup.findStatic(Continuation, "unpin", MethodType.methodType(void.class));
} catch (Throwable e) {
throw new RuntimeException(e);
}
}

static class FailsEA {
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Should use 4-whitespace indentation since it's Java code.

final Object o;

public FailsEA() throws Throwable {
o = new Object();
pin.invokeExact();
unpin.invokeExact();
Continuation.pin();
Continuation.unpin();
}
}

static class Crashes {
final Object o;

public Crashes() throws Throwable {
pin.invokeExact();
unpin.invokeExact();
Continuation.pin();
Continuation.unpin();
o = new Object();
}
}
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