DoubleAccumulator and RISC-V weirdness

[Aleksey Shipilev]

On 8/24/22 19:23, Aleksey Shipilev wrote:
> Thoughts? If you agree this is a bug, I can PR the fix :)

Dang. The minute I hit the "Send" button I of course realized this is "identity" (!), so applying 
the function to it was supposed to be neutral. It is then the user error to put in binary addition 
as the function, for which "13.9" is not an identity.

The test we looked at is the minimized version of ./test/jdk/java/util/concurrent/atomic/Serial.java:
 
https://github.com/openjdk/jdk/blob/568be58e8521e5e87baca1872ba8cc1941607bb7/test/jdk/java/util/concurrent/atomic/Serial.java#L66-L79

...which makes it a test bug?

-- 
Thanks,
-Aleksey