RFR: 8256807: C2: Not marking stores correctly as mismatched in string opts

Thu Nov 26 11:35:57 UTC 2020

On Thu, 26 Nov 2020 11:27:39 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> The observed assertion failure can be traced back to not marking stores correctly as mismatched when creating them in string opts. [JDK-8140390](https://bugs.openjdk.java.net/browse/JDK-8140390) actually tried to fix that but accidentally set `require_atomic_access` to true instead of `mismatched`. This change fixes that.
>> 
>> Thanks,
>> Christian
>
> Looks good.

@iwanowww Thank you for your review!

-------------

PR: https://git.openjdk.java.net/jdk/pull/1450