Benchmarks for the bilinear scaling performance in pixman (SSE2 vs. SSSE3 vs.
separable SSSE3). Done with commit 1fa8c0ba0a7d8ea23c61649624e5ce9a818a2618:

    http://cgit.freedesktop.org/~siamashka/pixman/log/?h=ssse3-bilinear-fast-path-test