Implementation notes: x86, kizomba, crypto_sign/sphincss256shake256

Computer: kizomba
Architecture: x86
CPU ID: GenuineIntel-000906e9-bfebfbff
SUPERCOP version: 20181216
Operation: crypto_sign
Primitive: sphincss256shake256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
7288845948	`avx2`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20180925	20180818
8056339103	`avx2`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180925	20180818
11849740000	`avx2`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20180925	20180818
12034134992	`avx2`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20180925	20180818
13371641671	`avx2`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20180925	20180818
13487161000	`avx2`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20180925	20180818
15747402351	`avx2`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20180925	20180818
28237969188	`avx2`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180925	20180818
28991402500	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20180925	20180818
29020573879	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20180925	20180818
29037355118	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20180925	20180818
29308038936	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20180925	20180818
29684148524	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20180926	20180818
29702823395	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20180925	20180818
30332194772	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180925	20180818
30363940320	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20180925	20180818
32542381149	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20180926	20180818
32954153075	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20180925	20180818
32989749526	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20180925	20180818
33017239135	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20180926	20180818
33634604363	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20180925	20180818
33639461575	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20180925	20180818
33658462690	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20180926	20180818
33660061806	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20180926	20180818
33715532065	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20180925	20180818
33768281677	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20180925	20180818
33770465504	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20180925	20180818
33817398700	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20180926	20180818
34390901881	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20180925	20180818
34846614944	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20180925	20180818
34856271129	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20180925	20180818
34862107486	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20180925	20180818
34998296440	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20180925	20180818
35006688148	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20180925	20180818
35096660144	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20180925	20180818
35097710004	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20180925	20180818
35102947425	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20180925	20180818
36117154974	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20180926	20180818
36158050011	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20180926	20180818
36160392904	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20180926	20180818
36162363103	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20180926	20180818
36235576510	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20180925	20180818
36251186534	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20180926	20180818
36317290843	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20180926	20180818
36447624593	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20180926	20180818
36454711010	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20180926	20180818
36605853193	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20180926	20180818
36618825458	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20180926	20180818
36687487484	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20180926	20180818
36723058820	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20180926	20180818
36848559308	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20180925	20180818
36886860672	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20180925	20180818
36889428222	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20180925	20180818
36898890169	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20180926	20180818
36981466744	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20180926	20180818
36986590994	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20180925	20180818
37922713700	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20180925	20180818
38180840090	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20180926	20180818
38643474692	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20180925	20180818
40332189416	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20180925	20180818
40380667918	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20180926	20180818
40394761645	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20180925	20180818
40398245272	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20180925	20180818
40417923863	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20180925	20180818
40604405254	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20180926	20180818
40769549414	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20180926	20180818
40868036818	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20180925	20180818
40875784463	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20180926	20180818
40875897663	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20180926	20180818
41141991877	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20180925	20180818
41144641315	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20180925	20180818
41145420234	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20180925	20180818
41252934603	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20180925	20180818
41261068839	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20180925	20180818
41262610236	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20180925	20180818
41270534109	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20180925	20180818
41368828258	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20180926	20180818
41433116018	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20180925	20180818
41448835123	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20180925	20180818
41542086514	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20180926	20180818
41560409383	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20180925	20180818
41570620177	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20180925	20180818
41661434730	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20180926	20180818
41971538176	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20180925	20180818
43093515089	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20180926	20180818
43210051924	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20180926	20180818
43210343010	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20180926	20180818
43278830720	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20180926	20180818
43306635833	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20180926	20180818
43407607661	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20180926	20180818
43937975103	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20180926	20180818
44217755462	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20180926	20180818
44220413445	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20180926	20180818
44224777607	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20180926	20180818
44424082647	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20180926	20180818
44631248974	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20180926	20180818
44757493887	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20180926	20180818
44758610401	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20180926	20180818
44759407576	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20180926	20180818
44763332476	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20180926	20180818
44834040076	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20180926	20180818
44839390708	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20180926	20180818
44860560490	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20180926	20180818
45241908099	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20180926	20180818
45253749512	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20180926	20180818
45286924901	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20180926	20180818
45330071041	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20180926	20180818
45464285508	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20180925	20180818
45466239468	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20180925	20180818
45467783716	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20180925	20180818
45736691079	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20180926	20180818
45762800171	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20180926	20180818
45763060815	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20180926	20180818
45764318726	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20180926	20180818
45973592517	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20180926	20180818
45975970205	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20180926	20180818
46095760028	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20180926	20180818
46364469008	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20180926	20180818
46381786139	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20180926	20180818
46402166420	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20180926	20180818
46448002401	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20180926	20180818
46520427067	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20180926	20180818
46546765296	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20180926	20180818
46564055537	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20180926	20180818
46564782088	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20180926	20180818
46578101147	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20180926	20180818
46586596619	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20180926	20180818
46727439961	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20180926	20180818
46753149404	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20180926	20180818
47170744770	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20180926	20180818
47191097602	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20180926	20180818
47194379585	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20180926	20180818
47329079484	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20180926	20180818
47330806873	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20180926	20180818
47363996399	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20180926	20180818
47371615994	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20180926	20180818
47659276591	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20180925	20180818
47670102375	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20180925	20180818
47714114559	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20180926	20180818
47716742729	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20180926	20180818
47732690056	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20180926	20180818
47763811864	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20180926	20180818
47769261921	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20180926	20180818
47774872707	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20180926	20180818
48836655234	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20180926	20180818
48841356871	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20180926	20180818
48847040182	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20180926	20180818
49129549874	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20180926	20180818
49157070768	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20180926	20180818
49384025302	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20180925	20180818
49533377817	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20180925	20180818
49744005584	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20180925	20180818
49948926980	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20180925	20180818
49951628573	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20180925	20180818
49967399903	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20180925	20180818
50017058787	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20180925	20180818
50017762276	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20180925	20180818
50026580313	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20180925	20180818
50108346992	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20180925	20180818
51088932408	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20180926	20180818
51621124147	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20180926	20180818
51675778641	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20180926	20180818
51679667034	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20180926	20180818
51693193794	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20180926	20180818
52130313555	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20180926	20180818
52140203913	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20180926	20180818
52142820823	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20180926	20180818
52206752871	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20180926	20180818
53198334792	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20180926	20180818
53208674260	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20180926	20180818

Test failure

Implementation: crypto_sign/sphincss256shake256/ref
Compiler: gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer

error 142
Alarm clock

Number of similar (compiler,implementation) pairs: 11, namely:

Compiler	Implementations
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 -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 -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 -Os -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	ref

Test failure

Implementation: crypto_sign/sphincss256shake256/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

error 142
Alarm clock
error 142
Alarm clock

Number of similar (compiler,implementation) pairs: 3, namely:

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

Compiler output

Implementation: crypto_sign/sphincss256shake256/avx2
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 156, namely:

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

Compiler output

Implementation: crypto_sign/sphincss256shake256/avx2
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:40: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:40: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/sphincss256shake256/avx2
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:142:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+2], lanes2 ),\
KeccakP-1600-times4-SIMD256.c: ...

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

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	avx2