[LLVMdev] How to do bitcast for double to <2 x double>

[mats petersson]

Create a type that is a "vector (array) of 2 double", and then a
pointer to that. Now use bitcast your on double pointer to that
pointer type you've created, and then create a load...

If you need more help, it would help if you post the code you are working on...

--
Mats

On 15 April 2015 at 19:51, zhi chen <zchenhn at gmail.com> wrote:
> How can I write code to generate IR for:
> %2 = bitcast double* %1 to <2 x double>*.
> %3 = load <2 x double>* %2, align 16
> Basically, it is similar to x86 _mm_load_pd1 intrinsics.
>
> Thanks,
> Zhi
>
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