[jdk21u-dev] Integrated: 8323688: C2: Fix UB of jlong overflow in PhaseIdealLoop::is_counted_loop()

[Goetz Lindenmaier]

On Tue, 8 Oct 2024 09:44:16 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 21.0.6-oracle.

This pull request has now been integrated.

Changeset: 4de0f30e
Author:    Goetz Lindenmaier <goetz at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/4de0f30ef27e89856d0ad90f941f0200145e8110
Stats:     21 lines in 1 file changed: 20 ins; 0 del; 1 mod

8323688: C2: Fix UB of jlong overflow in PhaseIdealLoop::is_counted_loop()

Backport-of: 1dd60b62e384090b13a08d2afa62e49ef52bc46c

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PR: https://git.openjdk.org/jdk21u-dev/pull/1035