Implementation notes: amd64, hydra2, crypto_stream/ocelot1

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_stream
Primitive: ocelot1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
38648	`ref`	`g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140529	20140525
39832	`ref`	`g++ -m64 -march=core2 -O3 -fomit-frame-pointer`	20140529	20140525
39844	`ref`	`g++ -fno-schedule-insns -O3 -fomit-frame-pointer`	20140529	20140525
39892	`ref`	`g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140529	20140525
39904	`ref`	`g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140529	20140525
39948	`ref`	`g++ -m64 -O3 -fomit-frame-pointer`	20140529	20140525
39952	`ref`	`g++ -O3 -fomit-frame-pointer`	20140529	20140525
40008	`ref`	`g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140529	20140525
40068	`ref`	`g++ -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140529	20140525
40460	`ref`	`g++ -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140529	20140525
40468	`ref`	`g++ -m64 -march=k8 -O3 -fomit-frame-pointer`	20140529	20140525
40472	`ref`	`g++ -march=barcelona -O3 -fomit-frame-pointer`	20140529	20140525
40536	`ref`	`g++ -march=k8 -O3 -fomit-frame-pointer`	20140529	20140525
40812	`ref`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20140529	20140525
40856	`ref`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20140529	20140525
40888	`ref`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20140529	20140525
40896	`ref`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140529	20140525
41260	`ref`	`g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140529	20140525
41268	`ref`	`g++ -m64 -march=core2 -O2 -fomit-frame-pointer`	20140529	20140525
41268	`ref`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140529	20140525
41280	`ref`	`g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140529	20140525
41300	`ref`	`g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140529	20140525
41300	`ref`	`g++ -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140529	20140525
41360	`ref`	`g++ -O2 -fomit-frame-pointer`	20140529	20140525
41364	`ref`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20140529	20140525
41376	`ref`	`g++ -m64 -O2 -fomit-frame-pointer`	20140529	20140525
42324	`ref`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20140529	20140525
42376	`ref`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20140529	20140525
42520	`ref`	`g++ -m64 -march=nocona -O3 -fomit-frame-pointer`	20140529	20140525
42656	`ref`	`g++ -march=nocona -O3 -fomit-frame-pointer`	20140529	20140525
42992	`ref`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140529	20140525
43600	`ref`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20140529	20140525
43804	`ref`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20140529	20140525
43872	`ref`	`g++ -march=barcelona -O -fomit-frame-pointer`	20140529	20140525
43952	`ref`	`g++ -march=k8 -O -fomit-frame-pointer`	20140529	20140525
44416	`ref`	`g++ -march=nocona -O -fomit-frame-pointer`	20140529	20140525
44460	`ref`	`g++ -m64 -march=core2 -O -fomit-frame-pointer`	20140529	20140525
44516	`ref`	`g++ -O -fomit-frame-pointer`	20140529	20140525
44532	`ref`	`g++ -m64 -march=corei7 -O -fomit-frame-pointer`	20140529	20140525
44540	`ref`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20140529	20140525
44580	`ref`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20140529	20140525
44720	`ref`	`clang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
44764	`ref`	`clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
44776	`ref`	`g++ -m64 -O -fomit-frame-pointer`	20140529	20140525
44776	`ref`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140529	20140525
44816	`ref`	`g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140529	20140525
44876	`ref`	`clang++ -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
44880	`ref`	`clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
44956	`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
44968	`ref`	`g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140529	20140525
44976	`ref`	`clang++ -O3 -fwrapv -march=native -fomit-frame-pointer`	20140712	20140622
46076	`ref`	`clang++ -O3 -fomit-frame-pointer`	20140712	20140622
49112	`ref`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140529	20140525
49532	`ref`	`g++ -march=nocona -Os -fomit-frame-pointer`	20140529	20140525
49672	`ref`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20140529	20140525
49940	`ref`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20140529	20140525
49972	`ref`	`g++ -m64 -Os -fomit-frame-pointer`	20140529	20140525
50000	`ref`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20140529	20140525
50044	`ref`	`g++ -Os -fomit-frame-pointer`	20140529	20140525
50108	`ref`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20140529	20140525
50192	`ref`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20140529	20140525
50200	`ref`	`g++ -march=k8 -Os -fomit-frame-pointer`	20140529	20140525
50640	`ref`	`g++ -m64 -march=corei7 -Os -fomit-frame-pointer`	20140529	20140525
50760	`ref`	`g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140529	20140525
50792	`ref`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140529	20140525
51616	`ref`	`g++ -m64 -march=core2 -Os -fomit-frame-pointer`	20140529	20140525
51988	`ref`	`g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140529	20140525
125400	`ref`	`g++`	20140529	20140525

Compiler output

Implementation: crypto_stream/ocelot1/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/ocelot1/ref
Compiler: clang++ -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fpolly'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Ocelot1.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/ocelot1/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/ocelot1/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

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'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-mavx2'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-mpclmul'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fpolly'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Ocelot1.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/ocelot1/ref
Compiler: clang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer

Counter.cpp: clang: warning: argument unused during compilation: '-mavx2'
Ocelot1.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/ocelot1/ref
Compiler: clang++ -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-mavx2'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fpolly'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fvectorize'
Ocelot1.cpp: clang: warning: argument unused during compilation: '-fslp-vectorize'
Ocelot1.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