[jdk16u] Integrated: 8258946: Fix optimization-unstable code involving signed integer overflow

[Tobias Hartmann]

On Mon, 1 Feb 2021 14:55:58 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> Backport of [JDK-8258946](https://bugs.openjdk.java.net/browse/JDK-8258946). Applies cleanly.

This pull request has now been integrated.

Changeset: 62e53c8d
Author:    Tobias Hartmann <thartmann at openjdk.org>
URL:       https://git.openjdk.java.net/jdk16u/commit/62e53c8d
Stats:     10 lines in 3 files changed: 0 ins; 0 del; 10 mod

8258946: Fix optimization-unstable code involving signed integer overflow

Reviewed-by: kvn
Backport-of: dd8996c5f5784b18a01a86354e3ccaae1f86adae

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PR: https://git.openjdk.java.net/jdk16u/pull/9