RFR: 8300113: C2: Single-bit fields with signed type in TypePtr after JDK-8297933

Fri Jan 13 10:50:56 UTC 2023

On Fri, 13 Jan 2023 10:41:06 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> See the description in the bug. Attention @rwestrel.
> The solution is to use `uint` like the rest of C2 and other `:1` fields there.
> 
> Additional testing:
>  - [x] Linux x86_64 fastdebug hotspot:tier1

Looks good to me.

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

Marked as reviewed by roland (Reviewer).

PR: https://git.openjdk.org/jdk/pull/11989