
Avoid X86_ASM ifdef. Ideally, we may want to update all routines to average vertically first, which would make this unnecessary. In the interim, this enables the tests to run successfully on x86 without SSSE3 support again.
Avoid X86_ASM ifdef. Ideally, we may want to update all routines to average vertically first, which would make this unnecessary. In the interim, this enables the tests to run successfully on x86 without SSSE3 support again.