Re: [PR16107] Convert cos (-x) into cos (x)

[Marc Glisse]

On Fri, 7 Aug 2015, Hurugalawadi, Naveen wrote:

        gcc/ChangeLog:
        * match.pd (COS (negate @0) : New simplifier.

Please fix ChangeLog so it is well-parenthesized, the committed version is 
even worse:

        * match.pd (div (coss (op @0) : New simplifier.

What is this "div" about?

Thanks,

--
Marc Glisse