Implementation notes: amd64, par, crypto_hash/lane256

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_hash
Primitive: lane256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
67500	`c`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
68240	`c`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
68380	`c`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
69900	`c`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
70000	`c`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
82060	`c`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
96560	`bitslice`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
96600	`bitslice`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
97000	`bitslice`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
97820	`bitslice`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
98080	`bitslice`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
99280	`bitslice`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026

Compiler output

Implementation: crypto_hash/lane256/bitslice
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

lane.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
nist.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
finalize.s: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
lane256compress.s: 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	bitslice
gcc -funroll-loops -march=native -mcpu=native -O3	bitslice
gcc -funroll-loops -march=native -mcpu=native -Os	bitslice
gcc -march=native -mcpu=native -O2	bitslice
gcc -march=native -mcpu=native -O3	bitslice
gcc -march=native -mcpu=native -Os	bitslice

Compiler output

Implementation: crypto_hash/lane256/c
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	c
gcc -funroll-loops -march=native -mcpu=native -O3	c
gcc -funroll-loops -march=native -mcpu=native -Os	c
gcc -march=native -mcpu=native -O2	c
gcc -march=native -mcpu=native -O3	c
gcc -march=native -mcpu=native -Os	c