Integrated: 8345177: RISC-V: Add gtests for cmpxchg

[Robbin Ehn]

On Thu, 28 Nov 2024 12:30:12 GMT, Robbin Ehn <rehn at openjdk.org> wrote:

> Hi, please consider.
> 
> This adds tests to some of the base cases.
> Focusing on the cases when we pass in same register in some of the argument. (variant 0,1,2,3)
> 
> Note: Google Test filter = *RiscV.cmpxchg*
> [==========] Running 4 tests from 1 test suite.
> [----------] Global test environment set-up.
> [----------] 4 tests from RiscV
> [ RUN      ] RiscV.cmpxchg_int64_plain_lr_sc_vm
> [       OK ] RiscV.cmpxchg_int64_plain_lr_sc_vm (2 ms)
> [ RUN      ] RiscV.cmpxchg_int64_plain_maybe_zacas_vm
> [       OK ] RiscV.cmpxchg_int64_plain_maybe_zacas_vm (0 ms)
> [ RUN      ] RiscV.cmpxchg_int32_plain_lr_sc_vm
> [       OK ] RiscV.cmpxchg_int32_plain_lr_sc_vm (0 ms)
> [ RUN      ] RiscV.cmpxchg_int32_plain_maybe_zacas_vm
> [       OK ] RiscV.cmpxchg_int32_plain_maybe_zacas_vm (0 ms)
> [----------] 4 tests from RiscV (20806 ms total)
> 
> [----------] Global test environment tear-down
> [==========] 4 tests from 1 test suite ran. (20809 ms total)
> [  PASSED  ] 4 tests.
> 
> 
> Executed with `-XX:+UnlockExperimentalVMOptions -XX:+UseZacas`
> 
> Thanks, Robbin

This pull request has now been integrated.

Changeset: 9a48e4d9
Author:    Robbin Ehn <rehn at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/9a48e4d9d2637bf152d6611061a0a0a195cc2caf
Stats:     157 lines in 1 file changed: 155 ins; 1 del; 1 mod

8345177: RISC-V: Add gtests for cmpxchg

Reviewed-by: fyang, mli

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PR: https://git.openjdk.org/jdk/pull/22437