On Fri, Jun 26, 2015 at 1:03 PM, Bin Cheng <bin.ch...@arm.com> wrote: > Hi, > This patch fixes GCC's profiled bootstrap failure. As comment added by in > patch, it may still be possible to prove no overflow information for some > scev, unfortunately it's a rare case observed during GCC profiled bootstrap. > So for now I just skip it. > > Is this OK?
Ok. Thanks, Richard. > Thanks, > bin > > 2015-06-26 Bin Cheng <bin.ch...@arm.com> > > PR bootstrap/66638 > * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if > assertion failed. Remove assertion itself. >