RFR: 8251464: make Node::dump(int depth) support indent

Thu Oct 1 13:31:37 UTC 2020

On Sat, 26 Sep 2020 06:22:49 GMT, Xin Liu <xliu at openjdk.org> wrote:

> Node::dump(depth) indents 2 whitespaces for each level.
> The function isnot on until the depth of the ideal graph isnot greater
> than PrintIdealIndentThreshold (0 by default).

This looks good to me but please make sure that there are no other tests depending on the tab character in the output.

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Marked as reviewed by thartmann (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/371