Displaying 2 results from an estimated 2 matches for "5bf2f8fe".
2012 Apr 15
0
[LLVMdev] Representing -ffast-math at the IR level
On Sun, Apr 15, 2012 at 3:53 AM, Chandler Carruth <chandlerc at google.com>wrote:
>
>> And, again, I think this should be function level model, unless specified
>> otherwise in the instruction, as it will be the case in 99.9999% of the
>> compilations.
>
>
> I actually lobbied with Duncan to use a function default, with instruction
> level overrides, but his
2012 Apr 14
4
[LLVMdev] Representing -ffast-math at the IR level
I feel like this discussion is getting a bit off track...
On Sun, Apr 15, 2012 at 12:00 AM, Dmitry Babokin <babokin at gmail.com> wrote:
>
> I would define the set of transformations, such as (i can help with more
> complete list if you prefer):
>
> - reassociation
> - x+0.0=>x
> - x*0.0=>0.0
> - x*1.0=>x
> - a/b => a* 1/b
> -