Re: [PATCH] Fix vectorizer ICEs with -ftrapv (PR tree-optimization/81661, PR tree-optimization/84117)

[Jakub Jelinek]

On Thu, Feb 01, 2018 at 09:47:23AM +0100, Richard Biener wrote:
> I wonder if you actually ran into the case of ABS_EXPR being
> passed to rewrite_to_non_trapping_overflow?

I haven't.  In the first vrsion of the patch I wasn't using
operation_no_trapping_overflow and so just ignored ABS_EXPR,
with that helper either I'd need to explicitly punt on ABS_EXPR,
or implement it and chose the latter.  Yes, we have no testsuite coverage
for it :(.

> Ok for trunk.

Thanks.

        Jakub