Fix solaris2 loop-2d.c failure reported by Manfred Hollstein.
authorJim Wilson <wilson@cygnus.com>
Mon, 6 Apr 1998 17:50:13 +0000 (17:50 +0000)
committerJim Wilson <wilson@gcc.gnu.org>
Mon, 6 Apr 1998 17:50:13 +0000 (10:50 -0700)
commita8afd67b0172b66bb0c08d798054eb409adce196
tree0f7ad6186fa4f88868060b2e61cebcb3eeb9d421
parent944fc8abefc438b7087db07cdf81c1bbcb0faf26
Fix solaris2 loop-2d.c failure reported by Manfred Hollstein.

* haifa-sched.c (build_control_flow): Set unreachable for block whose
only predecessor is itself.

From-SVN: r19021
gcc/ChangeLog
gcc/haifa-sched.c