RFR: 8305740: C2: add print statements to assert: Can't determine return type.

Mon Apr 10 18:48:00 UTC 2023

On Fri, 7 Apr 2023 09:08:55 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> I added this assert before the bailout, because it probably hides bugs. Now we have failure reports with [JDK-8305185](https://bugs.openjdk.org/browse/JDK-8305185).
> 
> It is difficult to reproduce, so I'd like to add some print statements to get at least a bit of info.
> 
> Passed tests up to tier5 and stress testing.

Yes. When you are adding assert always consider what information you will need to debug it.

Marked as reviewed by kvn (Reviewer).

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

PR Review: https://git.openjdk.org/jdk/pull/13385#pullrequestreview-1377958239
PR Review: https://git.openjdk.org/jdk/pull/13385#pullrequestreview-1377958553