Implementation notes: amd64, skylake, crypto_dh/ecfp256i

Computer: skylake
Architecture: amd64
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_dh
Primitive: ecfp256i

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
756480	`v01/var`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
758994	`v01/var`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
759508	`v01/var`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
760664	`v01/var`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
761894	`v01/var`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20161217	20161026
762422	`v01/var`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20161217	20161026
765412	`v01/var`	`gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer`	20161217	20161026
765424	`v01/var`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20161217	20161026
765450	`v01/var`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
765738	`v01/var`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161217	20161026
766624	`v01/var`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20161217	20161026
767620	`v01/var`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20161217	20161026
768550	`v01/var`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20161217	20161026
769620	`v01/var`	`gcc -m64 -O3 -fomit-frame-pointer`	20161217	20161026
770036	`v01/var`	`gcc -O3 -fomit-frame-pointer`	20161217	20161026
770604	`v01/var`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
771116	`v01/var`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20161217	20161026
773138	`v01/var`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
774098	`v01/var`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
774164	`v01/var`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
774426	`v01/var`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20161217	20161026
774590	`v01/var`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
776594	`v01/var`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20161217	20161026
777148	`v01/var`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
777246	`v01/var`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161217	20161026
777350	`v01/var`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20161217	20161026
778142	`v01/var`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
778368	`v01/var`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
778524	`v01/var`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20161217	20161026
778544	`v01/var`	`gcc -O2 -fomit-frame-pointer`	20161217	20161026
779692	`v01/var`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
779746	`v01/var`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20161217	20161026
780564	`v01/var`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20161217	20161026
780576	`v01/var`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
781222	`v01/var`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20161217	20161026
781770	`v01/var`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20161217	20161026
781858	`v01/var`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
782042	`v01/var`	`gcc -m64 -O2 -fomit-frame-pointer`	20161217	20161026
782182	`v01/var`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20161217	20161026
782302	`v01/var`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
782332	`v01/var`	`gcc -O -fomit-frame-pointer`	20161217	20161026
782370	`v01/var`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20161217	20161026
782448	`v01/var`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20161217	20161026
782500	`v01/var`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161217	20161026
782640	`v01/var`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20161217	20161026
782646	`v01/var`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20161217	20161026
783096	`v01/var`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
783428	`v01/var`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20161217	20161026
783888	`v01/var`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20161217	20161026
783932	`v01/var`	`gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20161217	20161026
784338	`v01/var`	`gcc -funroll-loops -O -fomit-frame-pointer`	20161217	20161026
785090	`v01/var`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20161217	20161026
785334	`v01/var`	`gcc -march=k8 -O -fomit-frame-pointer`	20161217	20161026
785754	`v01/var`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20161217	20161026
786060	`v01/var`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
786346	`v01/var`	`gcc -m64 -march=core-avx2 -O -fomit-frame-pointer`	20161217	20161026
786702	`v01/var`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20161217	20161026
787152	`v01/var`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20161217	20161026
787182	`v01/var`	`gcc -m64 -O -fomit-frame-pointer`	20161217	20161026
787938	`v01/var`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20161217	20161026
788280	`v01/var`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20161217	20161026
788594	`v01/var`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20161217	20161026
789200	`v01/var`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161217	20161026
790420	`v01/var`	`gcc -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
790936	`v01/var`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20161217	20161026
791330	`v01/var`	`gcc -march=nocona -O -fomit-frame-pointer`	20161217	20161026
791386	`v01/var`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
791592	`v01/var`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20161217	20161026
791808	`v01/var`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161217	20161026
792308	`v01/var`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20161217	20161026
792614	`v01/var`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20161217	20161026
792676	`v01/var`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20161217	20161026
793502	`v01/var`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20161217	20161026
794144	`v01/var`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20161217	20161026
795564	`v01/var`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20161217	20161026
795898	`v01/var`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20161217	20161026
797062	`v01/var`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20161217	20161026
798236	`v01/var`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161217	20161026
801372	`v01/var`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20161217	20161026
801760	`v01/var`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20161217	20161026
806884	`v01/var`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20161217	20161026
810920	`v01/var`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20161217	20161026
810946	`v01/var`	`gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20161217	20161026
812182	`v01/var`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
812810	`v01/var`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
814054	`v01/var`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20161217	20161026
815092	`v01/var`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
815968	`v01/var`	`gcc -Os -fomit-frame-pointer`	20161217	20161026
816820	`v01/var`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
817078	`v01/var`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20161217	20161026
817120	`v01/var`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161217	20161026
817678	`v01/var`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20161217	20161026
817956	`v01/var`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
818890	`v01/var`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
819174	`v01/var`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
819620	`v01/var`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20161217	20161026
821674	`v01/var`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20161217	20161026
822142	`v01/var`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20161217	20161026
822854	`v01/var`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20161217	20161026
824126	`v01/var`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
824800	`v01/var`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
825368	`v01/var`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20161217	20161026
825498	`v01/var`	`gcc -march=k8 -Os -fomit-frame-pointer`	20161217	20161026
827332	`v01/var`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20161217	20161026
829048	`v01/var`	`gcc -m64 -Os -fomit-frame-pointer`	20161217	20161026
832112	`v01/var`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161217	20161026
839160	`v01/var`	`gcc -march=nocona -Os -fomit-frame-pointer`	20161217	20161026
843222	`v01/var`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20161217	20161026
945190	`v01/var`	`gcc`	20161217	20161026
947170	`v01/var`	`gcc -funroll-loops`	20161217	20161026
947846	`v01/var`	`cc`	20161217	20161026

Test failure

Implementation: crypto_dh/ecfp256i/v01/w8s1
Compiler: cc

error 111
crypto_dh_keypair writes after output

Number of similar (compiler,implementation) pairs: 428, namely:

Compiler	Implementations
cc	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -fno-schedule-insns -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=k8 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=nocona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=barcelona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=k8 -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -march=nocona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8

Test failure

Implementation: crypto_dh/ecfp256i/v01/w8s1
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

error 111
crypto_dh_keypair writes after output
error 111
crypto_dh_keypair writes after output

Number of similar (compiler,implementation) pairs: 16, namely:

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -O -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8

Compiler output

Implementation: crypto_dh/ecfp256i/v01/var
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

alloc.c: alloc.c:77:11: warning: passing 'char [13]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_init_fast", ERR_OUT_OF_MEMORY);
alloc.c: ^~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:92:11: warning: passing 'char [13]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_free_fast", ERR_INVALID_MEMORY);
alloc.c: ^~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:108:11: warning: passing 'char [8]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_kill", ERR_INVALID_MEMORY);
alloc.c: ^~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:131:11: warning: passing 'char [33]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: kn_exit("kn_alloc: cannot allocate memory", 0);
alloc.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
alloc.c: ./_core.h:132:21: note: passing argument to parameter 's' here
alloc.c: void kn_exit(sic_t *s, uni_t code);
alloc.c: ^
alloc.c: alloc.c:152:12: warning: passing 'char [8]' to parameter of type 'sic_t *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
alloc.c: ...

Number of similar (compiler,implementation) pairs: 50, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	v01/var v01/w8s1 v01/w8s2 v01/w8s4 v01/w8s8