RFR: 8367131: Test com/sun/jdi/ThreadMemoryLeakTest.java fails on 32 bits

[Leonid Mesnik]

On Tue, 9 Sep 2025 18:16:49 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> On 32-bit systems, the ThreadMemoryLeakTest can be run as is. The option vm.opt.final.UseCompressedOops must be guarded by vm.bits == 64; otherwise, an error occurs.
> 
> Tested on:
>  - 64-bit: with and without -Xcomp, -Xint, -Xmixed, and with/without -+UseCompressedOops
>  - 32-bit: with and without -Xcomp, -Xint, -Xmixed

test/jdk/com/sun/jdi/ThreadMemoryLeakTest.java line 31:

> 29:  * @comment Don't allow -Xcomp or -Xint as they impact memory useage and number of iterations.
> 30:  *          Require compressed oops because not doing so increases memory usage.
> 31:  * @requires (vm.compMode == "Xmixed") & ((vm.bits == 64 & vm.opt.final.UseCompressedOops) | vm.bits == 32)

would
`@requires (vm.compMode == "Xmixed") & (vm.bits == 32 | vm.opt.final.UseCompressedOops)`
works? (not sure if jtreg is going to evaluate coops mode lazy in this case)

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PR Review Comment: https://git.openjdk.org/jdk/pull/27177#discussion_r2334984865