Implementation notes: amd64, hydra2, crypto_stream/amastrid

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_stream
Primitive: amastrid

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
80644	`ref`	`g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140529	20140525
80700	`ref`	`g++ -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140529	20140525
81224	`ref`	`g++ -m64 -march=nocona -O3 -fomit-frame-pointer`	20140529	20140525
81268	`ref`	`g++ -march=barcelona -O3 -fomit-frame-pointer`	20140529	20140525
81504	`ref`	`g++ -march=nocona -O3 -fomit-frame-pointer`	20140529	20140525
82760	`ref`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
83740	`ref`	`g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140529	20140525
83940	`ref`	`g++ -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140529	20140525
83956	`ref`	`g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140529	20140525
84024	`ref`	`g++ -m64 -march=core2 -O3 -fomit-frame-pointer`	20140529	20140525
84052	`ref`	`g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140529	20140525
84076	`ref`	`g++ -fno-schedule-insns -O3 -fomit-frame-pointer`	20140529	20140525
84080	`ref`	`g++ -m64 -O3 -fomit-frame-pointer`	20140529	20140525
84108	`ref`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
84184	`ref`	`g++ -O3 -fomit-frame-pointer`	20140529	20140525
84264	`ref`	`g++ -march=k8 -O3 -fomit-frame-pointer`	20140529	20140525
84460	`ref`	`g++ -m64 -march=k8 -O3 -fomit-frame-pointer`	20140529	20140525
84816	`ref`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140529	20140525
85568	`ref`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20140529	20140525
85792	`ref`	`g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140529	20140525
85932	`ref`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20140529	20140525
86948	`ref`	`clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
86948	`ref`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20140529	20140525
86992	`ref`	`clang++ -O3 -fomit-frame-pointer`	20140712	20140622
87008	`ref`	`clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
87008	`ref`	`clang++ -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
87276	`ref`	`clang++ -O3 -fwrapv -march=native -fomit-frame-pointer`	20140712	20140622
87508	`ref`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140529	20140525
87544	`ref`	`g++ -m64 -march=core2 -O2 -fomit-frame-pointer`	20140529	20140525
87696	`ref`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20140529	20140525
87724	`ref`	`g++ -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140529	20140525
87732	`ref`	`g++ -O2 -fomit-frame-pointer`	20140529	20140525
87816	`ref`	`g++ -march=barcelona -O -fomit-frame-pointer`	20140529	20140525
87824	`ref`	`g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140529	20140525
87924	`ref`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20140529	20140525
88060	`ref`	`g++ -m64 -O2 -fomit-frame-pointer`	20140529	20140525
88432	`ref`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20140529	20140525
88936	`ref`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20140529	20140525
89440	`ref`	`g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140529	20140525
89504	`ref`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140529	20140525
89616	`ref`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20140529	20140525
89632	`ref`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20140529	20140525
89664	`ref`	`g++ -march=k8 -O -fomit-frame-pointer`	20140529	20140525
91076	`ref`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140529	20140525
91168	`ref`	`g++ -O -fomit-frame-pointer`	20140529	20140525
91172	`ref`	`g++ -m64 -march=core2 -O -fomit-frame-pointer`	20140529	20140525
91256	`ref`	`g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140529	20140525
92180	`ref`	`g++ -m64 -march=corei7 -O -fomit-frame-pointer`	20140529	20140525
92396	`ref`	`g++ -march=nocona -O -fomit-frame-pointer`	20140529	20140525
92408	`ref`	`g++ -m64 -O -fomit-frame-pointer`	20140529	20140525
92960	`ref`	`g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140529	20140525
93228	`ref`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20140529	20140525
110180	`ref`	`g++ -m64 -march=corei7 -Os -fomit-frame-pointer`	20140529	20140525
110196	`ref`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20140529	20140525
110220	`ref`	`g++ -m64 -Os -fomit-frame-pointer`	20140529	20140525
110236	`ref`	`g++ -Os -fomit-frame-pointer`	20140529	20140525
110252	`ref`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20140529	20140525
110284	`ref`	`g++ -march=nocona -Os -fomit-frame-pointer`	20140529	20140525
110300	`ref`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20140529	20140525
110424	`ref`	`g++ -m64 -march=core2 -Os -fomit-frame-pointer`	20140529	20140525
110520	`ref`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140529	20140525
110640	`ref`	`g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140529	20140525
110644	`ref`	`g++ -march=k8 -Os -fomit-frame-pointer`	20140529	20140525
110692	`ref`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20140529	20140525
110960	`ref`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140529	20140525
111644	`ref`	`g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140529	20140525
112140	`ref`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20140529	20140525
260896	`ref`	`g++`	20140529	20140525

Compiler output

Implementation: crypto_stream/amastrid/ref
Compiler: clang++ -O3 -fomit-frame-pointer

try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang++ -O3 -fomit-frame-pointer	ref
clang++ -O3 -fwrapv -march=native -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_stream/amastrid/ref
Compiler: clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Amastrid.cpp: clang: warning: argument unused during compilation: '-fpolly'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
Counter.cpp: clang: warning: argument unused during compilation: '-fpolly'
Counter.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Counter.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Counter.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fpolly'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fvectorize'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
Expansion.cpp: clang: warning: argument unused during compilation: '-fpolly'
Expansion.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Expansion.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Expansion.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
stream.cpp: clang: warning: argument unused during compilation: '-fpolly'
stream.cpp: clang: warning: argument unused during compilation: '-fvectorize'
stream.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
stream.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_stream/amastrid/ref
Compiler: clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_stream/amastrid/ref
Compiler: clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Amastrid.cpp: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
Amastrid.cpp: clang: warning: argument unused during compilation: '-mavx2'
Amastrid.cpp: clang: warning: argument unused during compilation: '-mpclmul'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fpolly'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
Counter.cpp: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
Counter.cpp: clang: warning: argument unused during compilation: '-mavx2'
Counter.cpp: clang: warning: argument unused during compilation: '-mpclmul'
Counter.cpp: clang: warning: argument unused during compilation: '-fpolly'
Counter.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Counter.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Counter.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
CounterMode.cpp: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
CounterMode.cpp: clang: warning: argument unused during compilation: '-mavx2'
CounterMode.cpp: clang: warning: argument unused during compilation: '-mpclmul'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fpolly'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fvectorize'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
Expansion.cpp: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
Expansion.cpp: clang: warning: argument unused during compilation: '-mavx2'
Expansion.cpp: clang: warning: argument unused during compilation: '-mpclmul'
Expansion.cpp: clang: warning: argument unused during compilation: '-fpolly'
Expansion.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Expansion.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Expansion.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
stream.cpp: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
stream.cpp: clang: warning: argument unused during compilation: '-mavx2'
stream.cpp: clang: warning: argument unused during compilation: '-mpclmul'
stream.cpp: clang: warning: argument unused during compilation: '-fpolly'
stream.cpp: clang: warning: argument unused during compilation: '-fvectorize'
stream.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
stream.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_stream/amastrid/ref
Compiler: clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer

Amastrid.cpp: clang: warning: argument unused during compilation: '-mavx2'
Counter.cpp: clang: warning: argument unused during compilation: '-mavx2'
CounterMode.cpp: clang: warning: argument unused during compilation: '-mavx2'
Expansion.cpp: clang: warning: argument unused during compilation: '-mavx2'
stream.cpp: clang: warning: argument unused during compilation: '-mavx2'
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_stream/amastrid/ref
Compiler: clang++ -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

Amastrid.cpp: clang: warning: argument unused during compilation: '-mavx2'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fpolly'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Amastrid.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
Counter.cpp: clang: warning: argument unused during compilation: '-mavx2'
Counter.cpp: clang: warning: argument unused during compilation: '-fpolly'
Counter.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Counter.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Counter.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
CounterMode.cpp: clang: warning: argument unused during compilation: '-mavx2'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fpolly'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fvectorize'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
CounterMode.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
Expansion.cpp: clang: warning: argument unused during compilation: '-mavx2'
Expansion.cpp: clang: warning: argument unused during compilation: '-fpolly'
Expansion.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Expansion.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Expansion.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
stream.cpp: clang: warning: argument unused during compilation: '-mavx2'
stream.cpp: clang: warning: argument unused during compilation: '-fpolly'
stream.cpp: clang: warning: argument unused during compilation: '-fvectorize'
stream.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
stream.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.
try.cpp: try-anything.cpp:110:19: warning: if statement has empty body [-Wempty-body]
try.cpp: ;
try.cpp: ^
try.cpp: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang++ -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref