optimization/7120: Run once loop should *always* be unrolled

[Alan Modra]

On Wed, Jun 26, 2002 at 12:54:56PM +0930, Alan Modra wrote:
> On Tue, Jun 25, 2002 at 04:21:32PM -0000, davem@gcc.gnu.org wrote:
> > Synopsis: Run once loop should *always* be unrolled
> 
> This patch cures the problem.  bootstrap i686-linux in progress.
> 
> 	* unroll.c (loop_iterations): Handle EQ loops.

Bah, that's too simplistic.  Patch withdrawn.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre