Displaying 2 results from an estimated 2 matches for "pr29025".
2016 Sep 01
2
enabling interleaved access loop vectorization
So turns out it is a full reproducer after all (choosing to vectorize on AVX), good.
> The details are in PR29025.
Interesting. (So we should carefully insert unconditional branches inside shuffle sequences, eh? ;-)
> But if we modify the program by adding "*out++ = 0" right after "*out++ = q;" (thus eliminating the pesky <12 x i8>), we get:
Indeed such padding is a known (prog...
2016 Aug 17
2
enabling interleaved access loop vectorization
Thanks Ayal!
On Wed, Aug 17, 2016 at 2:14 PM, Zaks, Ayal <ayal.zaks at intel.com> wrote:
> Hi Michael,
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> Don’t quite have a full reproducer for you yet. You’re welcome to try and
> see what’s happening in 32 bit mode when enabling interleaving for the
> following, based on “https://en.wikipedia.org/wiki/YIQ#From_RGB_to_YIQ”:
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> void rgb2yik