RFR: 8343941: IGV: dump graph at different register allocation steps [v3]

[Roberto Castañeda Lozano]

On Tue, 12 Nov 2024 13:41:35 GMT, Damon Fenacci <dfenacci at openjdk.org> wrote:

>> Thanks, done in commit e44fa796.
>
> To be consistent I guess the same could be done for `MERGE_MULTIDEFS`

Thanks Damon, done in commit fb35674f.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22017#discussion_r1838492084