Implementation notes: amd64, hydra2, crypto_hash/mcssha4

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_hash
Primitive: mcssha4

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
72500	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140528	20140525
72500	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140528	20140525
72504	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140528	20140525
72504	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140528	20140525
72504	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140528	20140525
72508	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140528	20140525
72508	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140528	20140525
72512	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140528	20140525
72516	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140528	20140525
72516	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140528	20140525
72528	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140528	20140525
72528	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140528	20140525
72532	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140528	20140525
72536	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140528	20140525
72540	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140528	20140525
72540	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140528	20140525
72540	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140528	20140525
72544	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140528	20140525
72612	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140528	20140525
72612	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140528	20140525
72612	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140528	20140525
72616	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140528	20140525
72624	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140528	20140525
72652	`ref`	`gcc -O3 -fomit-frame-pointer`	20140528	20140525
72652	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140528	20140525
72652	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140528	20140525
72660	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140528	20140525
72660	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140528	20140525
72664	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140528	20140525
72664	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140528	20140525
72668	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140528	20140525
72676	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140528	20140525
72688	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140528	20140525
72688	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140528	20140525
72692	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140528	20140525
72692	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140528	20140525
72704	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140528	20140525
72704	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140528	20140525
72716	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140528	20140525
72724	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140528	20140525
72736	`ref`	`gcc -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140528	20140525
72740	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140528	20140525
72744	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140528	20140525
72748	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140528	20140525
72780	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140528	20140525
72792	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140528	20140525
72876	`ref`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20140712	20140622
72880	`ref`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
72888	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
72888	`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
72888	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
72892	`ref`	`clang -O3 -fomit-frame-pointer`	20140712	20140622
72904	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
72916	`ref`	`gcc -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140528	20140525
72916	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140528	20140525
72920	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140528	20140525
72920	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140528	20140525
73028	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140528	20140525
73028	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140528	20140525
73028	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140528	20140525
73028	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140528	20140525
73032	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140528	20140525
73032	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140528	20140525
73032	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140528	20140525
73036	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140528	20140525
73036	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140528	20140525
97236	`ref`	`gcc`	20140528	20140525
97556	`ref`	`cc`	20140528	20140525
97592	`ref`	`gcc -funroll-loops`	20140528	20140525

Compiler output

Implementation: crypto_hash/mcssha4/ref
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	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_hash/mcssha4/ref
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
mcssha4.c: clang: warning: argument unused during compilation: '-fpolly'
mcssha4.c: clang: warning: argument unused during compilation: '-fvectorize'
mcssha4.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
mcssha4.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	ref

Compiler output

Implementation: crypto_hash/mcssha4/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_hash/mcssha4/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

hash.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-mpclmul'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
mcssha4.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
mcssha4.c: clang: warning: argument unused during compilation: '-mavx2'
mcssha4.c: clang: warning: argument unused during compilation: '-mpclmul'
mcssha4.c: clang: warning: argument unused during compilation: '-fpolly'
mcssha4.c: clang: warning: argument unused during compilation: '-fvectorize'
mcssha4.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
mcssha4.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	ref

Compiler output

Implementation: crypto_hash/mcssha4/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

hash.c: clang: warning: argument unused during compilation: '-mavx2'
mcssha4.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	ref

Compiler output

Implementation: crypto_hash/mcssha4/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
mcssha4.c: clang: warning: argument unused during compilation: '-mavx2'
mcssha4.c: clang: warning: argument unused during compilation: '-fpolly'
mcssha4.c: clang: warning: argument unused during compilation: '-fvectorize'
mcssha4.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
mcssha4.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	ref