RFR: 8259984: IGV: Crash when drawing control flow before GCM [v2]

Fri Feb 19 08:21:40 UTC 2021

On Thu, 18 Feb 2021 12:38:46 GMT, Nils Eliasson <neliasso at openjdk.org> wrote:

>> Roberto Castañeda Lozano has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Extract new logic out of buildUpGraph()
>
> Marked as reviewed by neliasso (Reviewer).

Replace backward traversal in the IGV block formation algorithm by forward
traversal guided by node category information. This change addresses the
reported assertion failures, places block projection nodes together with their
predecessors, and gives a more natural block numbering.

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PR: https://git.openjdk.java.net/jdk/pull/2607