Make visualizer robust to graphs with NULL inputs.
authortitzer@chromium.org <titzer@chromium.org>
Mon, 3 Nov 2014 17:41:53 +0000 (17:41 +0000)
committertitzer@chromium.org <titzer@chromium.org>
Mon, 3 Nov 2014 17:42:17 +0000 (17:42 +0000)
commit5bba6b20e638142648f59d96132b772d26843c8f
tree749b74b5ba8db60ce375f14ea0d9ef750ab28295
parent3d62e24c5f9ef27642406f7689d45051dfc4b0c7
Make visualizer robust to graphs with NULL inputs.

R=mstarzinger@chromium.org, jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/652263002

Cr-Commit-Position: refs/heads/master@{#25084}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/compiler/generic-graph.h
src/compiler/graph-visualizer.cc
test/cctest/cctest.gyp
test/cctest/compiler/test-graph-visualizer.cc [new file with mode: 0644]