[PATCH GCC][02/13]Skip distribution if there is no loop

[Jeff Law]

On 06/12/2017 11:02 AM, Bin Cheng wrote:
> Hi,
> this is a simple patch skipping distribution if there is no loop at all.
> 
> Bootstrap and test on x86_64 and AArch64.  Is it OK?
> 
> Thanks,
> bin
> 
> 2017-06-07  Bin Cheng  <bin.cheng@arm.com>
> 
> 	* cfgloop.h (pass_loop_distribution::execute): Skip if no loops.
> 
OK.
jeff