Implementation notes: x86, h2atom, crypto_aead/artemia128v1

Computer: h2atom
Architecture: x86
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20161009
Operation: crypto_aead
Primitive: artemia128v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
5824330	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161105	20161009
5854150	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161105	20161009
5991420	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161105	20161009
6022580	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161105	20161009
6064750	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161105	20161009
6065450	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161105	20161009
6180550	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161105	20161009
6183660	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161105	20161009
6197120	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161105	20161009
6197580	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161105	20161009
6199150	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161105	20161009
6364990	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161105	20161009
6365250	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161105	20161009
6409630	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161105	20161009
6409910	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161105	20161009
6410130	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161105	20161009
6432680	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161105	20161009
6472670	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161105	20161009
6472800	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161105	20161009
6755300	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161105	20161009
6760610	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161105	20161009
6768340	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161105	20161009
6777990	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161105	20161009
6808470	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161105	20161009
6808810	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161105	20161009
6861840	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161105	20161009
6862230	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161105	20161009
6862860	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161105	20161009
6877720	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161105	20161009
6948680	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161105	20161009
6983000	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161105	20161009
6986350	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161105	20161009
7057110	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161105	20161009
7070890	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161105	20161009
7074560	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161105	20161009
7238560	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161105	20161009
7239150	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161105	20161009
7240310	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161105	20161009
7247080	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161105	20161009
7255510	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161105	20161009
7271210	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20161105	20161009
7589400	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161105	20161009
7590570	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161105	20161009
7636380	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161105	20161009
7851630	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161105	20161009
7856630	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161105	20161009
7878150	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161105	20161009
7878330	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161105	20161009
7891480	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161105	20161009
7935410	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161105	20161009
7941380	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161105	20161009
7942360	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161105	20161009
7949670	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161105	20161009
7949950	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161105	20161009
7967510	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161105	20161009
7970430	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161105	20161009
7974470	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161105	20161009
8015360	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161105	20161009
8066010	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161105	20161009
8082540	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161105	20161009
8137370	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161105	20161009
8141790	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161105	20161009
8196570	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161105	20161009
8203940	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161105	20161009
8209980	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161105	20161009
8232820	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161105	20161009
8235920	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20161105	20161009
8239050	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161105	20161009
8265260	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161105	20161009
8267810	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161105	20161009
8271820	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161105	20161009
8285210	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161105	20161009
8303440	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161105	20161009
8307020	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161105	20161009
8323470	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161105	20161009
8338180	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161105	20161009
8342090	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161105	20161009
8346820	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161105	20161009
8398270	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161105	20161009
8404940	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161105	20161009
8406330	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161105	20161009
8407990	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161105	20161009
8445470	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161105	20161009
8469760	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161105	20161009
8563570	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161105	20161009
8564290	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161105	20161009
8621110	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161105	20161009
8719110	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161105	20161009
8720180	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161105	20161009
8730350	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161105	20161009
8734980	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161105	20161009
8738960	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161105	20161009
8744690	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161105	20161009
9008940	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161105	20161009
9009380	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161105	20161009
9031540	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161105	20161009
9032170	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161105	20161009
9167130	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161105	20161009
9167410	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161105	20161009
9179970	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161105	20161009
9226890	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161105	20161009
9248850	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161105	20161009
9257240	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20161105	20161009
9258990	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161105	20161009
9287730	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161105	20161009
9320670	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161105	20161009
9325430	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161105	20161009
9326680	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161105	20161009
9346250	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161105	20161009
9381480	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161105	20161009
9384540	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161105	20161009
9387810	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161105	20161009
9499950	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161105	20161009
9500080	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161105	20161009
9500790	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161105	20161009
9500970	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161105	20161009
9505300	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161105	20161009
9511430	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161105	20161009
9532470	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161105	20161009
9532980	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161105	20161009
9592860	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161105	20161009
9593850	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161105	20161009
9616230	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161105	20161009
9619460	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161105	20161009
9641310	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161105	20161009
9641810	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161105	20161009
9643700	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161105	20161009
9649530	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161105	20161009
9649660	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161105	20161009
9661180	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161105	20161009
9692290	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161105	20161009
9701910	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161105	20161009
9710270	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161105	20161009
9732520	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161105	20161009
9776160	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161105	20161009
9779470	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161105	20161009
9781910	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161105	20161009
9806400	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161105	20161009
9809290	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161105	20161009
9810080	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161105	20161009
9810170	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161105	20161009
9815740	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20161105	20161009
9879540	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161105	20161009
9899280	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161105	20161009
9899750	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161105	20161009
9941450	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161105	20161009
9952890	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161105	20161009
9972490	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161105	20161009
9972550	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161105	20161009
9996980	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161105	20161009
10010630	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161105	20161009
10284760	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161105	20161009
10288500	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161105	20161009
10304140	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161105	20161009
10308820	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161105	20161009
10309450	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161105	20161009
10336630	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161105	20161009
10345630	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161105	20161009
10346530	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161105	20161009
10400270	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161105	20161009
10408830	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161105	20161009

Test failure

Implementation: crypto_aead/artemia128v1/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/artemia128v1/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 166, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	ref
gcc -m32 -O2 -fomit-frame-pointer	ref
gcc -m32 -O3 -fomit-frame-pointer	ref
gcc -m32 -O -fomit-frame-pointer	ref
gcc -m32 -Os -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/artemia128v1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

jhae_padding.c: jhae_padding.c: In function 'padding_message':
jhae_padding.c: jhae_padding.c:79:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 56) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:80:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 48) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:81:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 40) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:82:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 32) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c: In function 'padding_message':
jhae_padding.c: jhae_padding.c:79:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 56) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:80:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 48) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:81:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 40) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:82:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 32) & 0xFF);
jhae_padding.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	ref