Integrated: 8365570: C2 fails assert(false) failed: Unexpected node in SuperWord truncation: CastII

[Jasmine Karthikeyan]

On Mon, 18 Aug 2025 16:34:52 GMT, Jasmine Karthikeyan <jkarthikeyan at openjdk.org> wrote:

> Hi all,
> This is a quick patch for the assert failure in superword truncation with CastII. I've added a check for all constraint cast nodes, and attached a reduced version of the fuzzer test. Thanks!

This pull request has now been integrated.

Changeset: 775f48de
Author:    Jasmine Karthikeyan <jkarthikeyan at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/775f48de6129092d05650fec17dad171944e6d89
Stats:     33 lines in 2 files changed: 31 ins; 0 del; 2 mod

8365570: C2 fails assert(false) failed: Unexpected node in SuperWord truncation: CastII

Reviewed-by: chagedorn, thartmann, epeter

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PR: https://git.openjdk.org/jdk/pull/26827