Implementation notes: x86, h2atom, crypto_aead/artemia128v12

Computer: h2atom
Architecture: x86
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20161009
Operation: crypto_aead
Primitive: artemia128v12

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
5345650	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161105	20161009
5345890	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161105	20161009
5447150	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161105	20161009
5447240	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161105	20161009
5447430	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161105	20161009
5447560	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161105	20161009
5456030	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161105	20161009
5459000	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161105	20161009
5467100	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161105	20161009
5484080	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161105	20161009
5517050	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161105	20161009
5517530	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161105	20161009
5652370	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161105	20161009
5663670	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161105	20161009
5665580	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161105	20161009
5665600	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161105	20161009
5682540	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161105	20161009
5682820	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161105	20161009
5693580	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161105	20161009
5694590	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161105	20161009
5696320	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161105	20161009
5696460	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161105	20161009
5696990	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161105	20161009
5788810	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161105	20161009
5788910	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161105	20161009
5789280	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161105	20161009
5809150	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161105	20161009
5809900	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161105	20161009
5913500	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161105	20161009
5915000	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161105	20161009
5982860	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161105	20161009
5987930	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161105	20161009
6028480	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161105	20161009
6101670	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161105	20161009
6101860	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161105	20161009
6191860	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161105	20161009
6192260	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161105	20161009
6193280	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161105	20161009
6218940	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161105	20161009
6242900	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20161105	20161009
6259700	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161105	20161009
6324550	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161105	20161009
6324610	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161105	20161009
6339730	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161105	20161009
6341150	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161105	20161009
6451730	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161105	20161009
6470900	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161105	20161009
6602830	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161105	20161009
6627570	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161105	20161009
6636780	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161105	20161009
6641290	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161105	20161009
6688070	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161105	20161009
6717940	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161105	20161009
6718380	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161105	20161009
6725900	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161105	20161009
6726530	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161105	20161009
6726540	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161105	20161009
6759000	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161105	20161009
6775260	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161105	20161009
6775450	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161105	20161009
6780110	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161105	20161009
6780560	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161105	20161009
6784810	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161105	20161009
6788480	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161105	20161009
6808390	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161105	20161009
6831420	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161105	20161009
6853520	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161105	20161009
6903080	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161105	20161009
7010610	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161105	20161009
7055060	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161105	20161009
7060620	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161105	20161009
7082100	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161105	20161009
7082570	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161105	20161009
7103270	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161105	20161009
7137660	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161105	20161009
7145270	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161105	20161009
7159900	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161105	20161009
7160830	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161105	20161009
7160880	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161105	20161009
7194610	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161105	20161009
7210680	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161105	20161009
7211860	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161105	20161009
7212110	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161105	20161009
7213040	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161105	20161009
7232140	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20161105	20161009
7250120	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161105	20161009
7269750	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161105	20161009
7270510	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161105	20161009
7276000	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161105	20161009
7288810	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161105	20161009
7292050	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161105	20161009
7293290	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161105	20161009
7309990	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161105	20161009
7375580	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161105	20161009
7572440	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161105	20161009
7578190	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161105	20161009
7596600	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161105	20161009
7598960	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161105	20161009
7620190	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161105	20161009
7641370	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20161105	20161009
7646170	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161105	20161009
7646290	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161105	20161009
7672580	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161105	20161009
7679570	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161105	20161009
7684250	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161105	20161009
7686260	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161105	20161009
7694470	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161105	20161009
7703300	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161105	20161009
7703750	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161105	20161009
7712840	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161105	20161009
7718330	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161105	20161009
7719560	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161105	20161009
7722280	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161105	20161009
7729310	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161105	20161009
7742890	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161105	20161009
7770640	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161105	20161009
7794640	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161105	20161009
7843820	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161105	20161009
7848220	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161105	20161009
7861570	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161105	20161009
7861810	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161105	20161009
7906560	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161105	20161009
7909960	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161105	20161009
7914820	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161105	20161009
7924730	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161105	20161009
7943590	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161105	20161009
7945090	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161105	20161009
7948900	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161105	20161009
7973900	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161105	20161009
7993200	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161105	20161009
8007390	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161105	20161009
8007630	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161105	20161009
8007780	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161105	20161009
8022870	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161105	20161009
8024370	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161105	20161009
8027690	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161105	20161009
8028040	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161105	20161009
8029020	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161105	20161009
8030640	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20161105	20161009
8034220	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161105	20161009
8038690	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161105	20161009
8046080	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161105	20161009
8046390	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161105	20161009
8047200	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161105	20161009
8066880	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161105	20161009
8083860	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161105	20161009
8084770	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161105	20161009
8174530	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161105	20161009
8185310	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161105	20161009
8205440	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161105	20161009
8205770	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161105	20161009
8554200	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161105	20161009
8568710	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161105	20161009
8572050	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161105	20161009
8593620	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161105	20161009
8594040	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161105	20161009
8598390	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161105	20161009
8615800	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161105	20161009
8618730	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161105	20161009
8630700	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161105	20161009
8637150	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161105	20161009

Test failure

Implementation: crypto_aead/artemia128v12/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/artemia128v12/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/artemia128v12/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