[jdk17u-dev] RFR: 8294902: Undefined Behavior in C2 regalloc with null references

[Paul Hohensee]

On Tue, 24 Jan 2023 09:10:37 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 17.0.7-oracle.
> 
> I had to resolve arena.cpp because there is ASSERT coding in
> the context, which already contains the new code.

Lgtm.

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Marked as reviewed by phh (Reviewer).

PR: https://git.openjdk.org/jdk17u-dev/pull/1106