Implementation notes: amd64, par, crypto_aead/aes256otrsv2

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: aes256otrsv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
206440	`ref`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
213780	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
217080	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
243780	`ref`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
282580	`ref`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
288540	`ref`	`gcc -march=native -mcpu=native -Os`	20161214	20161026

Compiler output

Implementation: crypto_aead/aes256otrsv2/ref
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

OTR.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^~~~~
encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
t-aes_enc_only.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	ref
gcc -funroll-loops -march=native -mcpu=native -O3	ref
gcc -funroll-loops -march=native -mcpu=native -Os	ref
gcc -march=native -mcpu=native -O2	ref
gcc -march=native -mcpu=native -O3	ref
gcc -march=native -mcpu=native -Os	ref