Implementation notes: aarch64, par3, crypto_dh/k277taa

Computer: par3
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20170718
Operation: crypto_dh
Primitive: k277taa

Compiler output

Implementation: crypto_dh/k277taa/ref
Compiler: gcc -funroll-loops -march=native -mtune=native -O2
dh.c: In file included from dh.c:2:0:
dh.c: lib.h:2:9: fatal error: x86intrin.h: No such file or directory
dh.c: #include<x86intrin.h>
dh.c: ^~~~~~~~~~~~~
dh.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
gcc -funroll-loops -march=native -mtune=native -O2 ref
gcc -funroll-loops -march=native -mtune=native -O3 ref
gcc -funroll-loops -march=native -mtune=native -Os ref
gcc -march=native -mtune=native -O2 ref
gcc -march=native -mtune=native -O3 ref
gcc -march=native -mtune=native -Os ref