Implementation notes: x86, samba, crypto_core/inv3sntrup653

Computer: samba
Architecture: x86
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_core
Primitive: inv3sntrup653

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2778966	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190729	20190729
2782530	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190729	20190729
3729151	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190729	20190729
3735246	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190729	20190729
3743863	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190729	20190729
3746610	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190729	20190729
3747289	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190729	20190729
3750738	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190729	20190729
4714822	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190729	20190729
4737081	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190729	20190729
4771549	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190729	20190729
4810475	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190729	20190729
4852692	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190729	20190729
4857360	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190729	20190729
4866167	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190729	20190729
4878443	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190729	20190729
4902305	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190729	20190729
4903669	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190729	20190729
4907589	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190729	20190729
4909208	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190729	20190729
19448373	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190729	20190729
19456571	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190729	20190729
24012340	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190729	20190729
24175324	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190729	20190729
24186361	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190729	20190729
24709013	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190729	20190729
24711625	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190729	20190729
25394483	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190729	20190729
26751694	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190729	20190729
26756351	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190729	20190729
26757450	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190729	20190729
26885954	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190729	20190729
27004865	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190729	20190729
27005117	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190729	20190729
27005204	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190729	20190729
27165569	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190729	20190729
27466414	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190729	20190729
28221705	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190729	20190729
28246191	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190729	20190729
28246913	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190729	20190729
28338383	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190729	20190729
28543929	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190729	20190729
28602612	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190729	20190729
28801040	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190729	20190729
29310458	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190729	20190729
29315133	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190729	20190729
29360652	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190729	20190729
29369192	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190729	20190729
29370567	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190729	20190729
29402290	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190729	20190729
29402607	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190729	20190729
29407254	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190729	20190729
29420070	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190729	20190729
29429476	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190729	20190729
29429794	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190729	20190729
29518377	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190729	20190729
29772460	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190729	20190729
29772762	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190729	20190729
29772813	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190729	20190729
29930293	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190729	20190729
29934956	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190729	20190729
29937159	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190729	20190729
29950256	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190729	20190729
29953625	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190729	20190729
30015936	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190729	20190729
30016500	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190729	20190729
30153925	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190729	20190729
30192343	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190729	20190729
30204956	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190729	20190729
30205832	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190729	20190729
30208061	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190729	20190729
30237683	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190729	20190729
30240689	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190729	20190729
30260389	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190729	20190729
30260663	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190729	20190729
30261522	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190729	20190729
30261522	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190729	20190729
30261526	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190729	20190729
30261530	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190729	20190729
30504393	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190729	20190729
30895463	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190729	20190729
30895502	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190729	20190729
30897283	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190729	20190729
30952621	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190729	20190729
31024752	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190729	20190729
31025162	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190729	20190729
31029535	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190729	20190729
31030861	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190729	20190729
31039992	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190729	20190729
31040522	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190729	20190729
31042238	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190729	20190729
31042838	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190729	20190729
31043663	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190729	20190729
31319089	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190729	20190729
31324228	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190729	20190729
31866018	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190729	20190729
31884161	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190729	20190729
31939117	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190729	20190729
32087917	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190729	20190729
32088766	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190729	20190729
32715284	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190729	20190729
32717934	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190729	20190729
32757472	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190729	20190729
32760195	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190729	20190729
32851142	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190729	20190729
32854732	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190729	20190729
32858609	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190729	20190729
33228201	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190729	20190729
33228395	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190729	20190729
33228452	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190729	20190729
33239791	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190729	20190729
33507983	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190729	20190729
33509221	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190729	20190729
33581811	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190729	20190729
33582641	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190729	20190729
33679248	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190729	20190729
33990850	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190729	20190729
33993526	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190729	20190729
33994046	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190729	20190729
34194470	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190729	20190729
34195329	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190729	20190729
34229050	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190729	20190729
34620932	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190729	20190729
34631974	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190729	20190729
34634562	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190729	20190729
34814430	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190729	20190729
34814994	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190729	20190729
34816326	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190729	20190729
35454730	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190729	20190729
35455106	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190729	20190729
35458980	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190729	20190729
35558478	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190729	20190729
35614859	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190729	20190729
35615117	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190729	20190729
35620823	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190729	20190729
35781315	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190729	20190729
35783101	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190729	20190729
36978804	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190729	20190729
36981056	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190729	20190729
37101175	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190729	20190729
37102806	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190729	20190729
37102973	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190729	20190729
37123730	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190729	20190729
37124502	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190729	20190729
37189252	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190729	20190729
37189942	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190729	20190729
37190061	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190729	20190729
37425062	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190729	20190729
37432349	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190729	20190729
37433012	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190729	20190729
37433402	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190729	20190729
37711730	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190729	20190729
37720383	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190729	20190729
37722734	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190729	20190729
37842075	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190729	20190729
37842234	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190729	20190729
37954121	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190729	20190729
37954278	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190729	20190729
38139042	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190729	20190729
39891421	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190729	20190729
39894811	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190729	20190729
39900093	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190729	20190729
39967966	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190729	20190729
39969048	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190729	20190729
41083375	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190729	20190729
41107357	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190729	20190729
41115590	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190729	20190729
41122095	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190729	20190729
42268802	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190729	20190729
42330915	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190729	20190729
43961371	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190729	20190729
44511676	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190729	20190729
45286555	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190729	20190729
45290637	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190729	20190729
59380105	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190729	20190729
59385873	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190729	20190729

Compiler output

Implementation: crypto_core/inv3sntrup653/avx
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 88, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx
gcc -m32 -O2 -fomit-frame-pointer	avx
gcc -m32 -O3 -fomit-frame-pointer	avx
gcc -m32 -O -fomit-frame-pointer	avx
gcc -m32 -Os -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O -fomit-frame-pointer	avx
gcc -m32 -march=athlon -Os -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O -fomit-frame-pointer	avx
gcc -m32 -march=i386 -Os -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O -fomit-frame-pointer	avx
gcc -m32 -march=i486 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx

Compiler output

Implementation: crypto_core/inv3sntrup653/avx
Compiler: gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 68, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O -fomit-frame-pointer	avx
gcc -m32 -march=k8 -Os -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O -fomit-frame-pointer	avx
gcc -m32 -march=nocona -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O -fomit-frame-pointer	avx
gcc -m32 -march=prescott -Os -fomit-frame-pointer	avx

Compiler output

Implementation: crypto_core/inv3sntrup653/avx
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

r3_recip.c: r3_recip.c: In function 'vec256_divx_1':
r3_recip.c: r3_recip.c:237:29: warning: implicit declaration of function '_mm_cvtsi128_si64'; did you mean '_mm_cvtsi128_si32'? [-Wimplicit-function-declaration]
r3_recip.c: unsigned long long low0 = _mm_cvtsi128_si64(_mm256_castsi256_si128(f0));
r3_recip.c: ^~~~~~~~~~~~~~~~~
r3_recip.c: _mm_cvtsi128_si32
r3_recip.c: r3_recip.c: In function 'crypto_core_inv3sntrup653_avx':
r3_recip.c: r3_recip.c:362:9: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
r3_recip.c: F0[0] = _mm256_set_epi32(0,0,0,0,0,0,0,1);
r3_recip.c: ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
r3_recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
r3_recip.c: from r3_recip.c:3:
r3_recip.c: r3_recip.c: In function 'vec256_frombits':
r3_recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:597:1: error: inlining failed in call to always_inline '_mm256_shuffle_epi32': target specific option mismatch
r3_recip.c: _mm256_shuffle_epi32 (__m256i __A, const int __mask)
r3_recip.c: ^~~~~~~~~~~~~~~~~~~~
r3_recip.c: r3_recip.c:69:7: note: called from here
r3_recip.c: h = _mm256_shuffle_epi32(h,0xd8);
r3_recip.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
r3_recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
r3_recip.c: from r3_recip.c:3:
r3_recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1068:1: error: inlining failed in call to always_inline '_mm256_permute4x64_epi64': target specific option mismatch
r3_recip.c: _mm256_permute4x64_epi64 (__m256i __X, const int __M)
r3_recip.c: ^~~~~~~~~~~~~~~~~~~~~~~~
r3_recip.c: r3_recip.c:68:7: note: called from here
r3_recip.c: h = _mm256_permute4x64_epi64(h,0xd8);
r3_recip.c: ...
r3_recip.c: r3_recip.c: In function 'vec256_divx_1':
r3_recip.c: r3_recip.c:237:29: warning: implicit declaration of function '_mm_cvtsi128_si64'; did you mean '_mm_cvtsi128_si32'? [-Wimplicit-function-declaration]
r3_recip.c: unsigned long long low0 = _mm_cvtsi128_si64(_mm256_castsi256_si128(f0));
r3_recip.c: ^~~~~~~~~~~~~~~~~
r3_recip.c: _mm_cvtsi128_si32
r3_recip.c: r3_recip.c: In function 'crypto_core_inv3sntrup653_avx':
r3_recip.c: r3_recip.c:362:9: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
r3_recip.c: F0[0] = _mm256_set_epi32(0,0,0,0,0,0,0,1);
r3_recip.c: ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
r3_recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
r3_recip.c: from r3_recip.c:3:
r3_recip.c: r3_recip.c: In function 'vec256_frombits':
r3_recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:597:1: error: inlining failed in call to always_inline '_mm256_shuffle_epi32': target specific option mismatch
r3_recip.c: _mm256_shuffle_epi32 (__m256i __A, const int __mask)
r3_recip.c: ^~~~~~~~~~~~~~~~~~~~
r3_recip.c: r3_recip.c:69:7: note: called from here
r3_recip.c: h = _mm256_shuffle_epi32(h,0xd8);
r3_recip.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
r3_recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
r3_recip.c: from r3_recip.c:3:
r3_recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1068:1: error: inlining failed in call to always_inline '_mm256_permute4x64_epi64': target specific option mismatch
r3_recip.c: _mm256_permute4x64_epi64 (__m256i __X, const int __M)
r3_recip.c: ^~~~~~~~~~~~~~~~~~~~~~~~
r3_recip.c: r3_recip.c:68:7: note: called from here
r3_recip.c: h = _mm256_permute4x64_epi64(h,0xd8);
r3_recip.c: ...

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

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

Compiler output

Implementation: crypto_core/inv3sntrup653/avx
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

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

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	avx
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	avx
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	avx
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	avx
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	avx
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	avx

Compiler output

Implementation: crypto_core/inv3sntrup653/avx
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 6, namely:

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

Compiler output

Implementation: crypto_core/inv3sntrup653/avx
Compiler: gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	avx