[FFmpeg-devel] [RFC] Loop unrolling in C code for 'vector_fmul_*' functions

Ian Caulfield ian.caulfield
Mon Apr 21 00:08:05 CEST 2008


On Sun, Apr 20, 2008 at 11:01 PM, Siarhei Siamashka
<siarhei.siamashka at gmail.com> wrote:
> Too bad that I did not find any gcc function attribute that could be used to
> tell the compiler that pointer arguments from some particular function do not
> alias without using this setting for all the project risking to break
> something.

Does gcc not support __restrict or some variant thereof?

Ian




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