Implementation notes: amd64, par, crypto_encrypt/ntruees787ep1

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_encrypt
Primitive: ntruees787ep1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
892680	`ref`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
1001000	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
1197620	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
1436280	`ref`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
2243880	`ref`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
2246300	`ref`	`gcc -march=native -mcpu=native -Os`	20161214	20161026

Compiler output

Implementation: crypto_encrypt/ntruees787ep1/ref
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

crypto_hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
crypto_msbyte_uint32.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
crypto_sha1.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
crypto_sha2.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
crypto_sha256.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
ebats.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
ntru_encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
ntru_encrypt_keygen.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
ntru_encrypt_param_sets.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
ntru_encrypt_util.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
useshort.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