RFR: JDK-8294902: Undefined Behavior in C2 regalloc with null references [v6]

[Andrew Haley]

On Sat, 3 Dec 2022 04:23:25 GMT, Fei Yang <fyang at openjdk.org> wrote:

>> This seems to work on GCCs 9..12 in {x86_64, x86_32, aarch64}.
>
> FYI: I have verified this also works with GCC version 11.3.0 on linux-riscv64 platform.

Thanks.

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PR: https://git.openjdk.org/jdk/pull/10920