Implementation notes: x86, titan0, crypto_kem/threebears1248r2cpa

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_kem
Primitive: threebears1248r2cpa

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2907528	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190803	20190729
2911116	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190803	20190729
2915244	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190803	20190729
3050992	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190803	20190729
3112712	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190803	20190729
3296620	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190803	20190729
3427288	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190803	20190729
3433500	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190803	20190729
3620372	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190803	20190729
3799580	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190803	20190729
3860556	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190803	20190729
4116596	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190803	20190729
4133948	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190803	20190729
4145024	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190803	20190729
4163104	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190803	20190729
4164836	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190803	20190729
4251960	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190803	20190729
4287200	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190803	20190729
4334900	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190803	20190729
4741564	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190803	20190729
4836164	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190803	20190729
4844952	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190803	20190729
4924388	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190803	20190729
5084784	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190803	20190729
5090396	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190803	20190729
5122072	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190803	20190729
5587572	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190803	20190729
5674720	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190803	20190729
5678412	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190803	20190729
5690676	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190803	20190729
5742944	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190803	20190729
5795104	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190803	20190729
5801872	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190803	20190729
5805544	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190803	20190729
5813076	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190803	20190729
5814156	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190803	20190729
5868144	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190803	20190729
5871248	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190803	20190729
5875484	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190803	20190729
5876864	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190803	20190729
5885984	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190803	20190729
5887060	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190803	20190729
5887152	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190803	20190729
5893020	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190803	20190729
5893604	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190803	20190729
5899028	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190803	20190729
5900056	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190803	20190729
5903496	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190803	20190729
5904440	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190803	20190729
5920596	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190803	20190729
5922908	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190803	20190729
5923968	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190803	20190729
5936496	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190803	20190729
5953836	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190803	20190729
5972688	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190803	20190729
5996408	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190803	20190729
6009708	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190803	20190729
6066964	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190803	20190729
6082860	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190803	20190729
6098008	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190803	20190729
6110324	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190803	20190729
6732304	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190803	20190729
6761040	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190803	20190729
6776932	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190803	20190729
6781512	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190803	20190729
6832764	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190803	20190729
6837232	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190803	20190729
6852560	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190803	20190729
6866344	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190803	20190729
6867204	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190803	20190729
6910408	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190803	20190729
6911656	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190803	20190729
6937836	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190803	20190729
6938532	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190803	20190729
6943352	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190803	20190729
6961384	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190803	20190729
6987980	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190803	20190729
7484132	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190803	20190729
7541040	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190803	20190729
7547460	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190803	20190729
7638496	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190803	20190729
7781068	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190803	20190729
7792544	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190803	20190729
7793640	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190803	20190729
7802132	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190803	20190729
7803888	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190803	20190729
7854200	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190803	20190729
7855156	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190803	20190729
7860268	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190803	20190729
7861692	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190803	20190729
7862604	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190803	20190729
7862900	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190803	20190729
7865992	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190803	20190729
7933372	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190803	20190729
7936752	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190803	20190729
7936808	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190803	20190729
7940620	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190803	20190729
7961300	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190803	20190729
7974104	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190803	20190729
8001012	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190803	20190729
8001616	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190803	20190729
8003056	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190803	20190729
8003488	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190803	20190729
8008484	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190803	20190729
8013864	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190803	20190729
8024048	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190803	20190729
8059676	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190803	20190729
8065656	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190803	20190729
8067052	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190803	20190729
8068456	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190803	20190729
8073688	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190803	20190729
8077940	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190803	20190729
8081804	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190803	20190729
8086924	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190803	20190729
8131800	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190803	20190729
8141528	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190803	20190729
8148012	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190803	20190729
8190972	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190803	20190729
8243264	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190803	20190729
8267808	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190803	20190729
8273676	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190803	20190729
8313604	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190803	20190729
8558684	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190803	20190729
8583076	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190803	20190729
8877168	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190803	20190729
10252008	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190803	20190729
10274856	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190803	20190729
10575824	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190803	20190729
10594652	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190803	20190729
10794200	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190803	20190729
10827412	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190803	20190729
10928028	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190803	20190729
10931364	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190803	20190729
10937572	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190803	20190729
11061212	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190803	20190729
11075372	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190803	20190729
11107104	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190803	20190729
11109872	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190803	20190729
11120912	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190803	20190729
11124916	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190803	20190729
11131796	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190803	20190729
11134976	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190803	20190729
11139752	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190803	20190729
11148500	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190803	20190729
11156776	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190803	20190729
11160772	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190803	20190729
11181272	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190803	20190729
11188844	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190803	20190729
11196512	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190803	20190729
11200152	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190803	20190729
11206784	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190803	20190729
11213856	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190803	20190729
11217364	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190803	20190729
11224656	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190803	20190729
11226272	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190803	20190729
11232072	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190803	20190729
11233332	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190803	20190729
11234272	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190803	20190729
11237364	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190803	20190729
11237432	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190803	20190729
11248740	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190803	20190729
11249348	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190803	20190729
11253544	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190803	20190729
11253764	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190803	20190729
11266700	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190803	20190729
11273188	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190803	20190729
11280032	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190803	20190729
11282360	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190803	20190729
11300096	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190803	20190729
11405040	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190803	20190729
11426820	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190803	20190729
11430064	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190803	20190729
11458928	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190803	20190729
11466936	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190803	20190729
11519036	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190803	20190729
14674820	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190803	20190729

Compiler output

Implementation: crypto_kem/threebears1248r2cpa/lowmem
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 464, namely:

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

Compiler output

Implementation: crypto_kem/threebears1248r2cpa/vec
Compiler: gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 44, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	vec
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	vec
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	vec
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -O -fomit-frame-pointer	vec
gcc -m32 -march=core2 -Os -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	vec
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	vec
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -O -fomit-frame-pointer	vec
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	vec
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	vec
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	vec
gcc -m32 -march=nocona -O -fomit-frame-pointer	vec
gcc -m32 -march=nocona -Os -fomit-frame-pointer	vec
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	vec
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	vec
gcc -m32 -march=prescott -O -fomit-frame-pointer	vec
gcc -m32 -march=prescott -Os -fomit-frame-pointer	vec

Compiler output

Implementation: crypto_kem/threebears1248r2cpa/vec
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-times2-SIMD128.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-times2-SIMD128.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status

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

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

Compiler output

Implementation: crypto_kem/threebears1248r2cpa/lowmem
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 8, namely:

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

Compiler output

Implementation: crypto_kem/threebears1248r2cpa/vec
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-opt64.o)' is incompatible with i386 output
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-times4-on2.o)' is incompatible with i386 output
try.c: /usr/bin/ld: i386:x86-64 architecture of input file `/home/djb/supercop-20190729/supercop-data/titan0/x86/lib/libkeccak.a(KeccakP-1600-times2-SIMD128.o)' is incompatible with i386 output
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	vec
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	vec
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	vec
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	vec
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	vec
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	vec
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	vec
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	vec