Implementation notes: x86, titan0, crypto_sign/sphincsf192sha256robust

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_sign
Primitive: sphincsf192sha256robust

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
206851260	`avx2`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190808	20190803
206995052	`avx2`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190808	20190803
213975232	`avx2`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190808	20190803
214903648	`avx2`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190808	20190803
243070440	`avx2`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190808	20190803
243811680	`avx2`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190808	20190803
288223744	`avx2`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190808	20190803
289595036	`avx2`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190808	20190803
471704612	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190808	20190803
471755860	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190808	20190803
498283956	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190808	20190803
498466968	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190808	20190803
545917216	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190808	20190803
545962900	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190808	20190803
569455400	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190808	20190803
569842416	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190808	20190803
571701204	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190808	20190803
574756732	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190808	20190803
575137216	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190808	20190803
581743460	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190808	20190803
581818008	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190808	20190803
582690344	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190808	20190803
583632900	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190808	20190803
583678096	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190808	20190803
583775652	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190808	20190803
583955292	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190808	20190803
584368528	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190808	20190803
584600052	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190808	20190803
584915352	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190808	20190803
585628616	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190808	20190803
586166428	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190808	20190803
586864688	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190808	20190803
587963112	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190808	20190803
588169564	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190808	20190803
588309364	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190808	20190803
589397708	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190808	20190803
589755752	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190808	20190803
590683236	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190808	20190803
594262624	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190808	20190803
594322132	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190808	20190803
595737768	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190808	20190803
595792844	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190808	20190803
595818348	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190808	20190803
596050648	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190808	20190803
596712636	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190808	20190803
597012768	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190808	20190803
598229364	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190808	20190803
598301576	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190808	20190803
599578160	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190808	20190803
600908592	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190808	20190803
600984388	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190808	20190803
601243540	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190808	20190803
601355092	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190808	20190803
604675700	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190808	20190803
604897444	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190808	20190803
607083420	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190808	20190803
607176072	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190808	20190803
607310320	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190808	20190803
607571124	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190808	20190803
607591284	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190808	20190803
610937160	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190808	20190803
610958432	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190808	20190803
612564560	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190808	20190803
612594528	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190808	20190803
612636908	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190808	20190803
613035172	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190808	20190803
613286072	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190808	20190803
613310020	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190808	20190803
613782536	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190808	20190803
614027000	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190808	20190803
615239980	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190808	20190803
615287272	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190808	20190803
615343004	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190808	20190803
615563496	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190808	20190803
616239232	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190808	20190803
616947300	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190808	20190803
617912616	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190808	20190803
618520648	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190808	20190803
618744672	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190808	20190803
619157496	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190808	20190803
619434380	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190808	20190803
619587916	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190808	20190803
619670764	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190808	20190803
621192660	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190808	20190803
623910948	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190808	20190803
624004348	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190808	20190803
624046276	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190808	20190803
624081404	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190808	20190803
625235028	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190808	20190803
625572836	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190808	20190803
625722412	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190808	20190803
625824296	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190808	20190803
627023792	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190808	20190803
627118704	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190808	20190803
627266300	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190808	20190803
627875416	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190808	20190803
628066428	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190808	20190803
628335788	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190808	20190803
629913284	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190808	20190803
630919948	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190808	20190803
630934212	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190808	20190803
631417116	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190808	20190803
633316264	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190808	20190803
635686420	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190808	20190803
637015400	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190808	20190803
641190544	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190808	20190803
641263772	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190808	20190803
641283344	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190808	20190803
641308172	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190808	20190803
641734968	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190808	20190803
641838736	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190808	20190803
641908368	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190808	20190803
641930344	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190808	20190803
641935512	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190808	20190803
642025288	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190808	20190803
642030816	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190808	20190803
642299612	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190808	20190803
646992292	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190808	20190803
647066724	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190808	20190803
647982084	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190808	20190803
648515964	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190808	20190803
648568076	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190808	20190803
648568748	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190808	20190803
649002156	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190808	20190803
649022224	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190808	20190803
649458824	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190808	20190803
650247976	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190808	20190803
651926844	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190808	20190803
651944584	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190808	20190803
651956868	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190808	20190803
651977236	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190808	20190803
652075600	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190808	20190803
655332380	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190808	20190803
656728196	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190808	20190803
656839312	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190808	20190803
657414304	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190808	20190803
659468064	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190808	20190803
659762584	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190808	20190803
659806852	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190808	20190803
660105908	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190808	20190803
660802544	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190808	20190803
660954736	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190808	20190803
662451300	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190808	20190803
664605136	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190808	20190803
664669136	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190808	20190803
665413332	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190808	20190803
665529548	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190808	20190803
666560820	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190808	20190803
668329280	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190808	20190803
668457752	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190808	20190803
669032212	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190808	20190803
670176340	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190808	20190803
670311852	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190808	20190803
671278828	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190808	20190803
672566008	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190808	20190803
673967324	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190808	20190803
674038732	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190808	20190803
674069056	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190808	20190803
678395812	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190808	20190803
678431760	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190808	20190803
678695348	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190808	20190803
678940648	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190808	20190803
678942780	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190808	20190803
681325152	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190808	20190803
681499408	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190808	20190803
682876112	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190808	20190803
683159436	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190808	20190803
683245064	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190808	20190803
683256344	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190808	20190803
683946720	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190808	20190803
688027212	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190808	20190803
688497168	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190808	20190803
688769284	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190808	20190803
688775768	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190808	20190803
688987220	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190808	20190803
689386064	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190808	20190803
696425388	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190808	20190803
696864116	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190808	20190803
697979808	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190808	20190803
700042872	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190808	20190803
707157356	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190808	20190803
709212680	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190808	20190803
713789820	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190808	20190803
714406132	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190808	20190803

Compiler output

Implementation: crypto_sign/sphincsf192sha256robust/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/sphincsf192sha256robust/avx2
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:11:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: ...
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:11:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.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/sphincsf192sha256robust/avx2
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.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