Re: Aliasing 'this' in a C++ constructor

[Nathan Sidwell]

On 05/18/2018 08:34 AM, Marc Glisse wrote:

(Cc: said C++ folks)

On Fri, 18 May 2018, Richard Biener wrote:

On Fri, May 18, 2018 at 2:25 PM Marc Glisse <marc.gli...@inria.fr> wrote:

Hello,

this lets alias analysis handle the implicit 'this' parameter in C++
constructors as if it was restrict.

I think the following bizarre code is nevertheless well-formed:

struct selfie {
  selfie *me;
  selfie (selfie *ptr) : me (ptr) {}
};

selfie bob (&bob);

nathan

--
Nathan Sidwell