Add support for nulls in BasicBlock::Node::description.
Nulls aren't generally expected here, but this is a debugging utility
and in practice it's more useful to print nulls cleanly than to crash
while trying to dump out a CFG.
Change-Id: I405c1e51875655acaf4f9689b47e3e6a6b8751df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344967
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
1 file changed