On Tue, 3 Nov 2026 06:12:07 GMT, Leonid Mesnik <[email protected]> wrote:
>> test/hotspot/jtreg/serviceability/jvmti/events/VMObjectAlloc/VMObjectAllocClone/VMObjectAllocCloneTest.java >> line 27: >> >>> 25: * @test >>> 26: * @bug 8396399 >>> 27: * @summary Test verifies how VMObjectAlloc works for clone() method. >> >> The test doesn't actually ensure the intrinsic is used though. > > Agree, I just reproduced the actual failures while fixing. > Not sure if there is easy way to check that expected optimizations were > called. So the test just rely on the optimization which are done with -Xcomp > C1/C2. I suggest to add two test methods, for cloneObject and cloneArray, and call them in loop to trigger JIT compilation. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/33684#discussion_r4457198577
