Bug in gcse note hacks, bootstrap

[David S. Miller]

   Date: Tue, 21 Dec 1999 16:04:53 +0100
   From: Jan Hubicka <hubicka@atrey.karlin.mff.cuni.cz>

   First of all, I am sorry for breaking the tree.

Take a deep breath, it turns out you didn't break the tree
with the gcse note changes as far as I can tell.

The bug I had seen actually was due to a toplev.c reorganization
that lost the BLOCK tree and branch shortening changes, and it
was cured by the following fix I made:

1999-12-18  David S. Miller  <davem@redhat.com>

	* toplev.c (rest_of_compilation): Restore BLOCK tree
	reconstruction and branch shortening changes lost in
	December 18th change.

If some other problems have shown, then they are unrelated to
this incident.

Later,
David S. Miller
davem@redhat.com