RFR: 8272377: assert preconditions that are ensured when created in add_final_edges [v2]

[Yi Yang]

On Thu, 19 Aug 2021 06:05:56 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Yi Yang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   use Unexpected node type message
>
> src/hotspot/share/opto/escape.cpp line 877:
> 
>> 875: #ifdef ASSERT
>> 876:     n->dump(1);
>> 877:     assert(false, "not unsafe");
> 
> Indentation is wrong.

Thanks for the review, Tobias! All changed.

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PR: https://git.openjdk.java.net/jdk/pull/5101