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Unrolling the LOAD and BLEND loops improves performance by ~8% on x86_64 (tested on Broadwell Xeon) while not increasing code size too much. Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Reviewed-by: Eric Biggers <ebiggers@google.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>