cfgcleanup.c (try_forward_edges): Detect infinite loops while jump threading.
authorRichard Henderson <rth@redhat.com>
Sun, 6 Jan 2002 07:38:28 +0000 (23:38 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Sun, 6 Jan 2002 07:38:28 +0000 (23:38 -0800)
commit3b3b1e3202eb1c375c842a8cb629668047882fb8
treecce7d23e8bc39afc78ec3d86b5852080fa7113bf
parent98e40e83636aaed6b6b66ad680e6419461d48dc0
cfgcleanup.c (try_forward_edges): Detect infinite loops while jump threading.

        * cfgcleanup.c (try_forward_edges): Detect infinite loops while
        jump threading.

From-SVN: r48574
gcc/ChangeLog
gcc/cfgcleanup.c