Integrated: 8369881: C2: Unexpected node in SuperWord truncation: ReverseBytesS, ReverseBytesUS
Emanuel Peter
epeter at openjdk.org
Thu Oct 16 06:48:21 UTC 2025
On Wed, 15 Oct 2025 08:46:23 GMT, Emanuel Peter <epeter at openjdk.org> wrote:
> The fuzzer found the `ReverseByteS` case, and I checked all other `*.reverseBytes`, and found a failure with `Character.reverseBytes` as well.
>
> Adding them to the list, and added tests for both.
>
> Note, this is just another 2 boxes checked, there were many similar ones fixed, or on the way:
> https://github.com/openjdk/jdk/pull/26827
> https://github.com/openjdk/jdk/pull/26334
> https://github.com/openjdk/jdk/pull/26494
> https://github.com/openjdk/jdk/pull/26423
This pull request has now been integrated.
Changeset: aa194c6a
Author: Emanuel Peter <epeter at openjdk.org>
URL: https://git.openjdk.org/jdk/commit/aa194c6a5a21aca64d454e4c5eeed1464c8f190b
Stats: 54 lines in 2 files changed: 53 ins; 0 del; 1 mod
8369881: C2: Unexpected node in SuperWord truncation: ReverseBytesS, ReverseBytesUS
Reviewed-by: chagedorn, kvn
-------------
PR: https://git.openjdk.org/jdk/pull/27819
More information about the hotspot-compiler-dev
mailing list