Implementation notes: amd64, hydra2, crypto_stream/snow20

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_stream
Primitive: snow20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
6532	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140530	20140525
6540	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140530	20140525
6540	`e/benchmarks/snow-2.0`	`gcc -m64 -O3 -fomit-frame-pointer`	20140530	20140525
6548	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140530	20140525
6548	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140530	20140525
6552	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140530	20140525
6560	`e/benchmarks/snow-2.0`	`gcc -O3 -fomit-frame-pointer`	20140530	20140525
6560	`e/benchmarks/snow-2.0`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140530	20140525
6564	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140530	20140525
6584	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140530	20140525
6588	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140530	20140525
6588	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140530	20140525
6592	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140530	20140525
6600	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140530	20140525
6620	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140530	20140525
6620	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140530	20140525
6628	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140530	20140525
6628	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140530	20140525
6632	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140530	20140525
6632	`e/benchmarks/snow-2.0`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140530	20140525
6640	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140530	20140525
6648	`e/benchmarks/snow-2.0`	`gcc -O2 -fomit-frame-pointer`	20140530	20140525
6648	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140530	20140525
6648	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140530	20140525
6660	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140530	20140525
6660	`e/benchmarks/snow-2.0`	`gcc -m64 -O2 -fomit-frame-pointer`	20140530	20140525
6676	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140530	20140525
6680	`e/benchmarks/snow-2.0`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140530	20140525
6684	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140530	20140525
6692	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140530	20140525
6712	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140530	20140525
6720	`e/benchmarks/snow-2.0`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140530	20140525
6908	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140530	20140525
6912	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
6920	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20140712	20140622
6924	`e/benchmarks/snow-2.0`	`clang -O3 -fomit-frame-pointer`	20140712	20140622
6924	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
6924	`e/benchmarks/snow-2.0`	`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
6924	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140530	20140525
6924	`e/benchmarks/snow-2.0`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140530	20140525
6928	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140530	20140525
6928	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140530	20140525
6928	`e/benchmarks/snow-2.0`	`gcc -m64 -Os -fomit-frame-pointer`	20140530	20140525
6928	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140530	20140525
6932	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
6932	`e/benchmarks/snow-2.0`	`gcc -Os -fomit-frame-pointer`	20140530	20140525
6936	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140530	20140525
6936	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140530	20140525
6940	`e/benchmarks/snow-2.0`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
6940	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140530	20140525
6940	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140530	20140525
6940	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140530	20140525
6944	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140530	20140525
6944	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140530	20140525
6948	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140530	20140525
6948	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140530	20140525
6948	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140530	20140525
6948	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140530	20140525
6948	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140530	20140525
6952	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140530	20140525
6956	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140530	20140525
6956	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140530	20140525
6960	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140530	20140525
6964	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140530	20140525
6968	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140530	20140525
6972	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140530	20140525
6976	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140530	20140525
6976	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140530	20140525
6976	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140530	20140525
6980	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140530	20140525
6992	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140530	20140525
7012	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140530	20140525
7012	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140530	20140525
7032	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140530	20140525
7040	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140530	20140525
7056	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140530	20140525
7072	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140530	20140525
7072	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140530	20140525
7072	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140530	20140525
7076	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140530	20140525
7080	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140530	20140525
7088	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140530	20140525
7088	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140530	20140525
7088	`e/benchmarks/snow-2.0`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140530	20140525
7092	`e/benchmarks/snow-2.0`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140530	20140525
7112	`e/benchmarks/snow-2.0`	`gcc -march=k8 -O -fomit-frame-pointer`	20140530	20140525
7116	`e/benchmarks/snow-2.0`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140530	20140525
7128	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140530	20140525
7128	`e/benchmarks/snow-2.0`	`gcc -march=nocona -O -fomit-frame-pointer`	20140530	20140525
7148	`e/benchmarks/snow-2.0`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140530	20140525
7148	`e/benchmarks/snow-2.0`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140530	20140525
7156	`e/benchmarks/snow-2.0`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140530	20140525
7160	`e/benchmarks/snow-2.0`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140530	20140525
7164	`e/benchmarks/snow-2.0`	`gcc -O -fomit-frame-pointer`	20140530	20140525
7164	`e/benchmarks/snow-2.0`	`gcc -m64 -O -fomit-frame-pointer`	20140530	20140525
7164	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140530	20140525
7180	`e/benchmarks/snow-2.0`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140530	20140525
7184	`e/benchmarks/snow-2.0`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140530	20140525
7188	`e/benchmarks/snow-2.0`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140530	20140525
22292	`e/benchmarks/snow-2.0`	`gcc -funroll-loops`	20140530	20140525
22312	`e/benchmarks/snow-2.0`	`cc`	20140530	20140525
22312	`e/benchmarks/snow-2.0`	`gcc`	20140530	20140525

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fomit-frame-pointer

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

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer	e/benchmarks/snow-2.0
clang -O3 -fwrapv -march=native -fomit-frame-pointer	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

api.c: clang: warning: argument unused during compilation: '-fpolly'
api.c: clang: warning: argument unused during compilation: '-fvectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
snow-2.0.c: clang: warning: argument unused during compilation: '-fpolly'
snow-2.0.c: clang: warning: argument unused during compilation: '-fvectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 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	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
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	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
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

api.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
api.c: clang: warning: argument unused during compilation: '-mavx2'
api.c: clang: warning: argument unused during compilation: '-mpclmul'
api.c: clang: warning: argument unused during compilation: '-fpolly'
api.c: clang: warning: argument unused during compilation: '-fvectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
snow-2.0.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-mavx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-mpclmul'
snow-2.0.c: clang: warning: argument unused during compilation: '-fpolly'
snow-2.0.c: clang: warning: argument unused during compilation: '-fvectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 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	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

api.c: clang: warning: argument unused during compilation: '-mavx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-mavx2'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	e/benchmarks/snow-2.0

Compiler output

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

api.c: clang: warning: argument unused during compilation: '-mavx2'
api.c: clang: warning: argument unused during compilation: '-fpolly'
api.c: clang: warning: argument unused during compilation: '-fvectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
api.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
snow-2.0.c: clang: warning: argument unused during compilation: '-mavx2'
snow-2.0.c: clang: warning: argument unused during compilation: '-fpolly'
snow-2.0.c: clang: warning: argument unused during compilation: '-fvectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
snow-2.0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 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	e/benchmarks/snow-2.0