Save and restore EDGE_DFS_BACK in draw_cfg_edges
authorTom de Vries <tom@codesourcery.com>
Tue, 4 Jul 2017 09:44:00 +0000 (09:44 +0000)
committerTom de Vries <vries@gcc.gnu.org>
Tue, 4 Jul 2017 09:44:00 +0000 (09:44 +0000)
commit1315099e269d62f7a4abcb7f91abf78adbd168ec
treecebf33d44498b70c46f9ab3a120756413e92370d
parentb85a969e839bd45753ec6e47eb4a5c492f24c991
Save and restore EDGE_DFS_BACK in draw_cfg_edges

2017-07-04  Tom de Vries  <tom@codesourcery.com>

* graph.c (draw_cfg_edges): Save and restore EDGE_DFS_BACK.

From-SVN: r249954
gcc/ChangeLog
gcc/graph.c