On Mon, 23 Nov 2015, Jiong Wang wrote:
> As reported by pr68137 and pr68326, r230150 caused new issues.
>
> Those ICEs are caused by adjust_range_with_scev getting range with
> overflowed constants min or max. So given there are too many places to
> generate OVF, we do a check in adjust_range_wit
As reported by pr68137 and pr68326, r230150 caused new issues.
Those ICEs are caused by adjust_range_with_scev getting range with
overflowed constants min or max. So given there are too many places to
generate OVF, we do a check in adjust_range_with_scev, to drop OVF flag
when it's uncessary. Thi