hg: jdk/submit: 8251464: make Node::dump(int depth) support indent

[paul.hohensee at gmail.com]

Changeset: 33993a5a4734
Author:    phh
Date:      2020-08-13 06:56 -0700
URL:       https://hg.openjdk.java.net/jdk/submit/rev/33993a5a4734

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

! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! test/hotspot/jtreg/compiler/c2/cr7200264/TestDriver.java
! test/hotspot/jtreg/compiler/loopopts/UseCountedLoopSafepointsTest.java