Implementation notes: amd64, utrecht, crypto_dh/ed521gs

Computer: utrecht
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_dh
Primitive: ed521gs

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
6591942	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160805	20160731
6785235	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160805	20160731
7021845	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160805	20160731
11220426	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160805	20160731