RFR: 8329163: C2: possible overflow in PhaseIdealLoop::extract_long_range_checks()

[Christian Hagedorn]

On Wed, 27 Mar 2024 09:59:18 GMT, Roland Westrelin <roland at openjdk.org> wrote:

> This change avoids the overflow of `ABS(scale)` when `scale` is `min_jlong`.

Looks good!

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Marked as reviewed by chagedorn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/18508#pullrequestreview-1962845286