(loop_iterations): When computing comparison_value, use
authorJim Wilson <wilson@gcc.gnu.org>
Tue, 6 Apr 1993 19:38:34 +0000 (12:38 -0700)
committerJim Wilson <wilson@gcc.gnu.org>
Tue, 6 Apr 1993 19:38:34 +0000 (12:38 -0700)
commit1f1e8172a80d323ea1b6f2843185a5fb2226e2ac
treeb0fbf2dc41b326863269226e959e0c282703f2ad
parentfdd79c58a2938ccd78e94332a102e74865d2a964
(loop_iterations): When computing comparison_value, use
reg_set_p to identify instructions that modify it.

From-SVN: r4036
gcc/unroll.c