Implementation notes: amd64, par, crypto_sign/donald1024

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_sign
Primitive: donald1024

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2610700	`openssl`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
2619040	`openssl`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
2640040	`openssl`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
2650560	`openssl`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
2656280	`openssl`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
2691500	`openssl`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026

Compiler output

Implementation: crypto_sign/donald1024/openssl
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

keypair.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
prime.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
signatureofshorthash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
usehash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
verification.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	openssl
gcc -funroll-loops -march=native -mcpu=native -O3	openssl
gcc -funroll-loops -march=native -mcpu=native -Os	openssl
gcc -march=native -mcpu=native -O2	openssl
gcc -march=native -mcpu=native -O3	openssl
gcc -march=native -mcpu=native -Os	openssl