Nicolai Grodzitski

Optimize a scan of non state-chaning bytes with SSSE3 instructions

14

This commit optimizes the scan of non-state-changing bytes using SSE2 instructions. A [_mm_cmpestri](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_cmpestri) operation appears to be quite slow compared to alternative approach that involves [_mm_shuffle_epi8](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_shuffle_epi8) for low/high nibble of...

[question] How to ensure packages are build locally (`--build`) but not rebuild on each install?

13

### What is your question? I want to make sure that I build all packages locally. To do so I use a policy: https://docs.conan.io/1/mastering/policies.html#build-policies (`--build will build all requirements from...