RFR: 8303804: Fix some errors of If-VectorTest and CMove-VectorTest [v2]

[Wang Haomin]

On Thu, 9 Mar 2023 02:30:51 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> Thanks for your review, DONE
>
> Rethink about it should it be `strncmp("MachCall", inst->mach_base_class(_globalNames), strlen("MachCall") + 1)` instead? Or else we could return true for nodes that have `MachCall` as a prefix.

For example, `strncmp("MachCall", "MachCallStaticJavaNode", strlen("MachCall"))` , it just compare first 8 characters, the result of this `strncmp` is 0. This is the expected result, I don't understand why `strlen` +1.

-------------

PR: https://git.openjdk.org/jdk/pull/12917