RFR: 8330844: Add aliases for conditional jumps and additional instruction forms for x86

[Vladimir Kozlov]

On Mon, 22 Apr 2024 16:20:39 GMT, Scott Gibbons <sgibbons at openjdk.org> wrote:

> making arrays_equals accessible from stubs

I am not sure I understand why you need to move it.  Your changes for JDK-8320448 shows that new code is used only by C2. You can move your new code in stubGenerator_x86_64.cpp into the part under `#ifdef COMPILER2`. And code in `stubGenerator_x86_64_string.cpp` could be put under this `#ifdef` too.

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PR Comment: https://git.openjdk.org/jdk/pull/18893#issuecomment-2070578582