tree 45426abe6158ecbbb9a796e9542860a25ee4d8f0
parent 7ae1c72e593823e6e300e4199558555765bcec17
author mtklein <mtklein@chromium.org> 1465840086 -0700
committer Commit bot <commit-bot@chromium.org> 1465840086 -0700

Clean up two unlaunched SSE 4.1 8888 blits.

This code was running on our bots but never in Chrome.
That's a bad state to be in.

My plan here use to be to redesign how our 8888 blits worked in SSE 4.1, mainly
for perfect correctness but also for speed, then to spread what I learned there
to SSE2, AVX+, and NEON.

I have since lost interest in changing any aspect of how our legacy 8888 blits
work.  There's not much point in making them a bit or two more correct when the
math is fundamentally wrong.

This will cause many diffs in Gold, none perceptible.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2062853002
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Review-Url: https://codereview.chromium.org/2062853002