Implementation notes: amd64, par, crypto_aead/omdsha256k128n96tau96v2

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: omdsha256k128n96tau96v2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
260260	`sse4`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
261840	`sse4`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
299640	`sse4`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
324220	`sse4`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
356480	`sse4`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
357860	`sse4`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
470440	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
472120	`ref`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
497300	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
539980	`ref`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
571460	`ref`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
588500	`ref`	`gcc -march=native -mcpu=native -Os`	20161214	20161026

Test failure

Implementation: crypto_aead/omdsha256k128n96tau96v2/avx1
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

error 111

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	avx1
gcc -funroll-loops -march=native -mcpu=native -O3	avx1
gcc -funroll-loops -march=native -mcpu=native -Os	avx1
gcc -march=native -mcpu=native -O2	avx1
gcc -march=native -mcpu=native -O3	avx1
gcc -march=native -mcpu=native -Os	avx1

Compiler output

Implementation: crypto_aead/omdsha256k128n96tau96v2/ref
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
omdsha256.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
sha256.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

Compiler output

Implementation: crypto_aead/omdsha256k128n96tau96v2/avx1
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	avx1
gcc -funroll-loops -march=native -mcpu=native -O3	avx1
gcc -funroll-loops -march=native -mcpu=native -Os	avx1
gcc -march=native -mcpu=native -O2	avx1
gcc -march=native -mcpu=native -O3	avx1
gcc -march=native -mcpu=native -Os	avx1

Compiler output

Implementation: crypto_aead/omdsha256k128n96tau96v2/sse4
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
omdsha256.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	sse4
gcc -funroll-loops -march=native -mcpu=native -O3	sse4
gcc -funroll-loops -march=native -mcpu=native -Os	sse4
gcc -march=native -mcpu=native -O2	sse4
gcc -march=native -mcpu=native -O3	sse4
gcc -march=native -mcpu=native -Os	sse4