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

Tue Apr 11 06:06:31 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.

Looks good to me too.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13385#pullrequestreview-1378502703