[PATCH] align_value attribute in Clang

[hfinkel at anl.gov]

----- Original Message -----
> From: "Alexey Bataev" <a.bataev at hotmail.com>
> To: hfinkel at anl.gov, "aaron ballman" <aaron.ballman at gmail.com>, bigcheesegs at gmail.com, richard at metafoo.co.uk, "a
> bataev" <a.bataev at hotmail.com>
> Cc: cfe-commits at cs.uiuc.edu
> Sent: Wednesday, July 23, 2014 3:43:25 AM
> Subject: Re: [PATCH] align_value attribute in Clang
> 
> In icc this attribute is inherited.

Interestingly, I made this:

def AlignValue : InheritableAttr 

but I suppose that does not do this?

 -Hal

> 
> Best regards,
> Alexey Bataev
> =============
> Software Engineer
> Intel Compiler Team
> Intel Corp.
> 
> 23.07.2014 10:13, Hal Finkel пишет:
> > One aspect perhaps worth some thought:
> >
> > typedef double * aligned_double_ptr
> > __attribute__((align_value(64)));
> > aligned_double_ptr x;
> >
> > void foo(decltype(x + 3) y, aligned_double_ptr z) {}
> >
> > Does y also carry the alignment assumption? As it stands in my
> > current patch, the answer is no -- I think that is the desirable
> > outcome, but I could be convinced otherwise ;)
> >
> > Thanks again,
> > Hal
> >
> > ----- Original Message -----
> >> From: "Richard Smith" <richard at metafoo.co.uk>
> >> To: hfinkel at anl.gov, "aaron ballman" <aaron.ballman at gmail.com>,
> >> bigcheesegs at gmail.com, richard at metafoo.co.uk
> >> Cc: cfe-commits at cs.uiuc.edu
> >> Sent: Tuesday, July 22, 2014 9:18:56 PM
> >> Subject: Re: [PATCH] align_value attribute in Clang
> >>
> >> +Michael Spencer, he was considering proposing something similar
> >> for
> >> standardization.
> >>
> >> http://reviews.llvm.org/D4635
> >>
> >>
> >>
> 
> http://reviews.llvm.org/D4635
> 
> 
>

http://reviews.llvm.org/D4635