Implementation notes: x86, h8bobcat, crypto_aead/artemia128v1

Computer: h8bobcat
Architecture: x86
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: artemia128v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
2867171? ? ?? ? ?refgcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer2017080620170718
2897695? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017080620170718
2919065? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017080620170718
2921264? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer2017080620170718
2925687? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017080620170718
2950025? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017080620170718
2968869? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer2017080620170718
2971548? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017080620170718
2975305? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2017080620170718
2982378? ? ?? ? ?refgcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer2017080620170718
2984763? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer2017080620170718
2992201? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2017080620170718
2993232? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer2017080620170718
2998751? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017080620170718
2998832? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017080620170718
2999174? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer2017080620170718
2999406? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer2017080620170718
2999948? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017080620170718
3005496? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017080620170718
3011063? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017080620170718
3013196? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017080620170718
3028096? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017080620170718
3031531? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2017080620170718
3038418? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017080620170718
3039478? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer2017080620170718
3050659? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer2017080620170718
3050711? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017080620170718
3050740? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017080620170718
3064795? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer2017080620170718
3071393? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer2017080620170718
3090863? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer2017080620170718
3090943? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017080620170718
3125994? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer2017080620170718
3129010? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer2017080620170718
3172544? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017080620170718
3183417? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017080620170718
3330705? ? ?? ? ?refgcc_-m32_-march=pentium_-O3_-fomit-frame-pointer2017080620170718
3331170? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017080620170718
3428085? ? ?? ? ?refgcc_-m32_-march=i386_-O3_-fomit-frame-pointer2017080620170718
3429965? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017080620170718
3431300? ? ?? ? ?refgcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017080620170718
3476577? ? ?? ? ?refgcc_-m32_-march=athlon_-O3_-fomit-frame-pointer2017080620170718
3525440? ? ?? ? ?refgcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017080620170718
3528723? ? ?? ? ?refgcc_-m32_-O3_-fomit-frame-pointer2017080620170718
3544559? ? ?? ? ?refgcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017080620170718
3549319? ? ?? ? ?refgcc_-m32_-march=k8_-O3_-fomit-frame-pointer2017080620170718
3551133? ? ?? ? ?refgcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2017080620170718
3551347? ? ?? ? ?refgcc_-m32_-march=i486_-O3_-fomit-frame-pointer2017080620170718
3578992? ? ?? ? ?refgcc_-m32_-march=core2_-O3_-fomit-frame-pointer2017080620170718
3579386? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170718
3587822? ? ?? ? ?refgcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2017080620170718
3617339? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017080620170718
3650859? ? ?? ? ?refgcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017080620170718
3651335? ? ?? ? ?refgcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017080620170718
3655642? ? ?? ? ?refgcc_-m32_-march=k6_-O3_-fomit-frame-pointer2017080620170718
3704406? ? ?? ? ?refgcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017080620170718
3817565? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer2017080620170718
3917881? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2017080620170718
3928335? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2017080620170718
3930944? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2017080620170718
3931684? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2017080620170718
3937142? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer2017080620170718
3937157? ? ?? ? ?refgcc_-funroll-loops_-m32_-O_-fomit-frame-pointer2017080620170718
3994304? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer2017080620170718
3997049? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017080620170718
4028793? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer2017080620170718
4030109? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017080620170718
4039300? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017080620170718
4040374? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer2017080620170718
4047827? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017080620170718
4048862? ? ?? ? ?refgcc_-m32_-march=pentium_-O2_-fomit-frame-pointer2017080620170718
4097264? ? ?? ? ?refgcc_-m32_-march=i486_-O2_-fomit-frame-pointer2017080620170718
4154107? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017080620170718
4154901? ? ?? ? ?refgcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017080620170718
4163413? ? ?? ? ?refgcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017080620170718
4179586? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170718
4180351? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2017080620170718
4182608? ? ?? ? ?refgcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017080620170718
4195343? ? ?? ? ?refgcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017080620170718
4203807? ? ?? ? ?refgcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2017080620170718
4204890? ? ?? ? ?refgcc_-m32_-march=k8_-O2_-fomit-frame-pointer2017080620170718
4209597? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170718
4211169? ? ?? ? ?refgcc_-m32_-march=core2_-O2_-fomit-frame-pointer2017080620170718
4212252? ? ?? ? ?refgcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2017080620170718
4217463? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer2017080620170718
4218147? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer2017080620170718
4225235? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer2017080620170718
4231885? ? ?? ? ?refgcc_-m32_-O2_-fomit-frame-pointer2017080620170718
4238064? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017080620170718
4247218? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170718
4285507? ? ?? ? ?refgcc_-m32_-march=i386_-O2_-fomit-frame-pointer2017080620170718
4293302? ? ?? ? ?refgcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2017080620170718
4322286? ? ?? ? ?refgcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2017080620170718
4352472? ? ?? ? ?refgcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017080620170718
4354202? ? ?? ? ?refgcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017080620170718
4393047? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017080620170718
4399103? ? ?? ? ?refgcc_-m32_-march=k6_-O2_-fomit-frame-pointer2017080620170718
4421176? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017080620170718
4425494? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer2017080620170718
4434206? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer2017080620170718
4485245? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017080620170718
4488294? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2017080620170718
4540392? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017080620170718
4595986? ? ?? ? ?refgcc_-m32_-march=prescott_-O_-fomit-frame-pointer2017080620170718
4596043? ? ?? ? ?refgcc_-m32_-march=nocona_-O_-fomit-frame-pointer2017080620170718
4611533? ? ?? ? ?refgcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer2017080620170718
4680726? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017080620170718
4722483? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer2017080620170718
4732463? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer2017080620170718
4751373? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017080620170718
4752123? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2017080620170718
4757519? ? ?? ? ?refgcc_-m32_-march=core2_-Os_-fomit-frame-pointer2017080620170718
4758289? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170718
4760488? ? ?? ? ?refgcc_-m32_-march=corei7_-Os_-fomit-frame-pointer2017080620170718
4763096? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170718
4765086? ? ?? ? ?refgcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017080620170718
4766373? ? ?? ? ?refgcc_-m32_-Os_-fomit-frame-pointer2017080620170718
4779469? ? ?? ? ?refgcc_-m32_-march=k8_-O_-fomit-frame-pointer2017080620170718
4785838? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170718
4791648? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer2017080620170718
4792869? ? ?? ? ?refgcc_-m32_-march=i386_-O_-fomit-frame-pointer2017080620170718
4796769? ? ?? ? ?refgcc_-m32_-march=core2_-O_-fomit-frame-pointer2017080620170718
4802331? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170718
4812681? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2017080620170718
4826380? ? ?? ? ?refgcc_-m32_-march=k6_-Os_-fomit-frame-pointer2017080620170718
4827406? ? ?? ? ?refgcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017080620170718
4830455? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017080620170718
4832379? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170718
4840706? ? ?? ? ?refgcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2017080620170718
4865910? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017080620170718
4868584? ? ?? ? ?refgcc_-m32_-march=corei7_-O_-fomit-frame-pointer2017080620170718
4869829? ? ?? ? ?refgcc_-m32_-march=pentium3_-O_-fomit-frame-pointer2017080620170718
4871410? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017080620170718
4873865? ? ?? ? ?refgcc_-m32_-march=pentium_-O_-fomit-frame-pointer2017080620170718
4885380? ? ?? ? ?refgcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2017080620170718
4885902? ? ?? ? ?refgcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2017080620170718
4887987? ? ?? ? ?refgcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2017080620170718
4892914? ? ?? ? ?refgcc_-m32_-O_-fomit-frame-pointer2017080620170718
4902043? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer2017080620170718
4903710? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017080620170718
4905339? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017080620170718
4915438? ? ?? ? ?refgcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017080620170718
4946836? ? ?? ? ?refgcc_-m32_-march=i486_-O_-fomit-frame-pointer2017080620170718
4965964? ? ?? ? ?refgcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2017080620170718
4975943? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017080620170718
5009815? ? ?? ? ?refgcc_-m32_-march=i386_-Os_-fomit-frame-pointer2017080620170718
5012818? ? ?? ? ?refgcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017080620170718
5013283? ? ?? ? ?refgcc_-m32_-march=pentium_-Os_-fomit-frame-pointer2017080620170718
5018432? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017080620170718
5083579? ? ?? ? ?refgcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017080620170718
5096389? ? ?? ? ?refgcc_-m32_-march=k8_-Os_-fomit-frame-pointer2017080620170718
5111560? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170718
5124262? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017080620170718
5128176? ? ?? ? ?refgcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017080620170718
5128808? ? ?? ? ?refgcc_-m32_-march=pentium2_-O_-fomit-frame-pointer2017080620170718
5146511? ? ?? ? ?refgcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2017080620170718
5147062? ? ?? ? ?refgcc_-m32_-march=k6_-O_-fomit-frame-pointer2017080620170718
5166128? ? ?? ? ?refgcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017080620170718
5167259? ? ?? ? ?refgcc_-m32_-march=athlon_-O_-fomit-frame-pointer2017080620170718
5254137? ? ?? ? ?refgcc_-m32_-march=k6-3_-O_-fomit-frame-pointer2017080620170718
5359144? ? ?? ? ?refgcc_-m32_-march=i486_-Os_-fomit-frame-pointer2017080620170718

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

Number of similar (compiler,implementation) pairs: 166, namely:
CompilerImplementations
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 >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 56) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:80:54: warning: right shift count >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 48) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:81:54: warning: right shift count >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 40) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:82:54: warning: right shift count >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 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 >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 56) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:80:54: warning: right shift count >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 48) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:81:54: warning: right shift count >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 40) & 0xFF);
jhae_padding.c: ^
jhae_padding.c: jhae_padding.c:82:54: warning: right shift count >= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >> 32) & 0xFF);
jhae_padding.c: ^

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