Displaying 3 results from an estimated 3 matches for "9a121993".
2013 Jun 07
2
[LLVMdev] NEON vector instructions and the fast math IR flags
...back-end will serialize, than it's no longer profitable,
and can quite possibly hurt performance.
I think we need both solutions.
cheers,
--renato
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2013 Jun 07
0
[LLVMdev] NEON vector instructions and the fast math IR flags
On Jun 7, 2013, at 3:14 AM, Renato Golin <renato.golin at linaro.org> wrote:
> On 7 June 2013 08:48, Tobias Grosser <tobias at grosser.es> wrote:
> When to set which subtarget feature is a policy decision, where I honestly don't have any opinion on for clang. The best is probably to mirror the gcc behavior on linux targets.
>
> Not really, since GCC has no special
2013 Jun 07
3
[LLVMdev] NEON vector instructions and the fast math IR flags
On 7 June 2013 08:48, Tobias Grosser <tobias at grosser.es> wrote:
> When to set which subtarget feature is a policy decision, where I honestly
> don't have any opinion on for clang. The best is probably to mirror the gcc
> behavior on linux targets.
>
Not really, since GCC has no special behaviour for Darwin, AFAIK.
My change will only generate SP-FP on NEON for A5 and A8