flow.c (flow_loop_pre_header_scan): Punt if loop enters from entry block.
authorMichael Hayes <mhayes@cygnus.com>
Tue, 26 Sep 2000 10:03:47 +0000 (10:03 +0000)
committerMichael Hayes <m.hayes@gcc.gnu.org>
Tue, 26 Sep 2000 10:03:47 +0000 (10:03 +0000)
commitef120fc0497b70180caf53e40eb1ea3eb00e0507
tree8c97a1a987be7a566bc8e792e16ab8837b5d1bbe
parent368d0da8648f7a8c8333992a1f7a3b5fec25e92a
flow.c (flow_loop_pre_header_scan): Punt if loop enters from entry block.

* flow.c (flow_loop_pre_header_scan): Punt if loop enters
from entry block.

From-SVN: r36644
gcc/ChangeLog
gcc/flow.c