Re: [PATCH GCC]By pass following iterations if expr has already been simplified into const.

2015-07-31 Thread Richard Biener
On Tue, Jul 28, 2015 at 11:09 AM, Bin Cheng wrote: > Hi, > This is an obvious change to bypass following iterations if expr has already > been simplified into constant in function > simplify_using_loop_initial_conditions. > > Is it OK? Ok. Thanks, Richard. > Thanks, > bin > > 2015-07-28 Bin Ch

[PATCH GCC]By pass following iterations if expr has already been simplified into const.

2015-07-28 Thread Bin Cheng
Hi, This is an obvious change to bypass following iterations if expr has already been simplified into constant in function simplify_using_loop_initial_conditions. Is it OK? Thanks, bin 2015-07-28 Bin Cheng * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break Loo