RFR: 8308537: Remove BreakAtNode

[Tobias Hartmann]

On Tue, 6 Jun 2023 18:00:24 GMT, Xin Liu <xliu at openjdk.org> wrote:

> If you plan to remove it, is there any alternative?

Many of us use http://rr-project.org/ for debugging. Being able to reverse execute is much more powerful because you can simply set watchpoints on the node or it's inputs to trace back creation of entire subgraphs in the IR.

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PR Comment: https://git.openjdk.org/jdk/pull/14311#issuecomment-1579896833