Implementation notes: x86, titan0, crypto_aead/hs1sivv2

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: hs1sivv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
13340	`faster`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190707	20190110
13432	`faster`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190707	20190110
13528	`faster`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190707	20190110
13728	`faster`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190707	20190110
14040	`faster`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190707	20190110
14124	`faster`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190707	20190110
14176	`faster`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190707	20190110
14348	`faster`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190707	20190110
14480	`faster`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190707	20190110
14508	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
14528	`faster`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
14544	`faster`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190707	20190110
14580	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
14580	`faster`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
14584	`faster`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
14592	`faster`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190707	20190110
14612	`faster`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190707	20190110
14632	`faster`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
14672	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
14676	`faster`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
14692	`faster`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
14708	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
14712	`faster`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190707	20190110
14720	`faster`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
14876	`faster`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190707	20190110
14892	`faster`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190707	20190110
14904	`faster`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
14920	`faster`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190707	20190110
14952	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
15004	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
15132	`faster`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
15244	`faster`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
15256	`faster`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
15264	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
15272	`faster`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
15276	`faster`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
15340	`faster`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
15368	`faster`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
15424	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
15424	`faster`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
15440	`faster`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
15548	`faster`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
15564	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
15604	`faster`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
15620	`faster`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
15628	`faster`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
15656	`faster`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
15680	`faster`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
15684	`faster`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
15684	`faster`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
15696	`faster`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
15732	`faster`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
15752	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
15832	`faster`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
15888	`faster`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
15888	`faster`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
15916	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
15964	`faster`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
16008	`faster`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
16016	`faster`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
16060	`faster`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
16092	`faster`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
16100	`faster`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
16288	`faster`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
41884	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
42248	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
42280	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
42452	`faster`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
42460	`faster`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
42472	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
42688	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
42808	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190707	20190110
42828	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190707	20190110
42864	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190707	20190110
42904	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190707	20190110
42944	`faster`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190707	20190110
42992	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190707	20190110
43016	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190707	20190110
43040	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
43148	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
43224	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
43232	`faster`	`gcc -m32 -O3 -fomit-frame-pointer`	20190707	20190110
43412	`faster`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190707	20190110
43448	`faster`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
43460	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
43508	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
43520	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
43544	`faster`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
43584	`faster`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
43592	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
43596	`faster`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
43600	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
43708	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
43744	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
43764	`faster`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
43788	`faster`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
43800	`faster`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
43852	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
44012	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
44012	`faster`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
44020	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
44048	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
44104	`faster`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
44152	`faster`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
44332	`faster`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
44352	`faster`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
44360	`faster`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
44396	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
44428	`faster`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
44432	`faster`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
44444	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
44548	`faster`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
44552	`faster`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
44572	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
44608	`faster`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
44628	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
44716	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
44820	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
44884	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
44932	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
45264	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
45352	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
45472	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
45632	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
45696	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
45700	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
45728	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190707	20190110
45816	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
45820	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
45860	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
45872	`faster`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
45904	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
45912	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190707	20190110
46112	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
46116	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
46236	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
46476	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
46556	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
46664	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
46664	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
46908	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190707	20190110
47028	`faster`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190707	20190110
47072	`faster`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
47080	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
47124	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190707	20190110
47584	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
47600	`faster`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
47720	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
47924	`faster`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
48080	`faster`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
48336	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
48704	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
48712	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
48744	`faster`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
49060	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
49656	`faster`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
49688	`faster`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
49920	`faster`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
49968	`faster`	`gcc -m32 -O2 -fomit-frame-pointer`	20190707	20190110
50200	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
50480	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
50496	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
50560	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
50740	`faster`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
50880	`faster`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
50892	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
50908	`faster`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
50940	`faster`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
50944	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
51028	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
51252	`faster`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
51280	`faster`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
51296	`faster`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
51336	`faster`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
51424	`faster`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
51504	`faster`	`gcc -m32 -Os -fomit-frame-pointer`	20190707	20190110
51516	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
51520	`faster`	`gcc -m32 -O -fomit-frame-pointer`	20190707	20190110
51536	`faster`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
51596	`faster`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
51620	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
51664	`faster`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
51708	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
51720	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
51784	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
51828	`faster`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
51904	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
52032	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
52036	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
52116	`faster`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
52132	`faster`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
52132	`faster`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
52244	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
52300	`faster`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
52616	`faster`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
52648	`faster`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190707	20190110
52648	`faster`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
52816	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
52844	`faster`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
52888	`faster`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
52896	`faster`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
52976	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
53196	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190707	20190110
53256	`faster`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
53260	`faster`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
53312	`faster`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
53324	`faster`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
53376	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
53376	`faster`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
53408	`faster`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
53468	`faster`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
53596	`faster`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
53644	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190707	20190110
53764	`faster`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
53772	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
53780	`faster`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
54104	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
54228	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
54264	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190707	20190110
54292	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190707	20190110
54336	`faster`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
54468	`faster`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
54964	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190707	20190110
55076	`faster`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
55152	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
56192	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
56612	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
56984	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190707	20190110
57028	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190707	20190110
57040	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
57080	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190707	20190110
57496	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
57524	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
57532	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190707	20190110
57616	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
57688	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
57784	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190707	20190110
58244	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
58312	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
58376	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
58448	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
59164	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
59180	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
62300	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
63684	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
63716	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
63744	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
64116	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
64228	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
64476	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
64724	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
64836	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
66536	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
66588	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
66604	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
66708	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
67048	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
67172	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
67260	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
67268	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
67324	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
67500	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
67540	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
68164	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
68388	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
68744	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
69368	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190707	20190110
69460	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
69620	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
69716	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
69728	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190707	20190110
69912	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190707	20190110
70016	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
70028	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190707	20190110
70120	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190707	20190110
70208	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190707	20190110
70208	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190707	20190110
70220	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190707	20190110
70240	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
70252	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
70276	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190707	20190110
70352	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
70388	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190707	20190110
70516	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
70884	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
70928	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
70964	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
71128	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
71168	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
71180	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
71224	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
71228	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
71292	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
71308	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
71328	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
71412	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
71464	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
71604	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
71608	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
71612	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190707	20190110
72912	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
73224	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
74268	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
75284	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
75404	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
75432	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
76076	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
76400	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
76468	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190707	20190110
76492	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
76560	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190707	20190110
76668	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
76716	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
77032	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190707	20190110
77124	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190707	20190110
77160	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
77256	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190707	20190110
77304	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190707	20190110
77456	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
77728	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
77816	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190707	20190110
78000	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190707	20190110
78844	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190707	20190110
79696	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
80904	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
81476	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
82800	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
82800	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
122392	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
122436	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
127380	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
134644	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
142892	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
142956	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
145480	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
146572	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110

Compiler output

Implementation: crypto_aead/hs1sivv2/faster
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

hs1.c: hs1.c: In function 'hs1siv_decrypt':
hs1.c: hs1.c:1033:30: warning: implicit declaration of function 'malloc' [-Wimplicit-function-declaration]
hs1.c: unsigned char *tmp = malloc(abytes);
hs1.c: ^~~~~~
hs1.c: hs1.c:1033:30: warning: incompatible implicit declaration of built-in function 'malloc'
hs1.c: hs1.c:1033:30: note: include 'gt;' or provide a declaration of 'malloc'
hs1.c: hs1.c:1037:9: warning: implicit declaration of function 'free' [-Wimplicit-function-declaration]
hs1.c: free(tmp);
hs1.c: ^~~~
hs1.c: hs1.c:1037:9: warning: incompatible implicit declaration of built-in function 'free'
hs1.c: hs1.c:1037:9: note: include 'gt;' or provide a declaration of 'free'

Number of similar (compiler,implementation) pairs: 96, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	faster
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	faster
gcc -m32 -O2 -fomit-frame-pointer	faster
gcc -m32 -O3 -fomit-frame-pointer	faster
gcc -m32 -O -fomit-frame-pointer	faster
gcc -m32 -Os -fomit-frame-pointer	faster
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	faster
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	faster
gcc -m32 -march=athlon -O -fomit-frame-pointer	faster
gcc -m32 -march=athlon -Os -fomit-frame-pointer	faster
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=i386 -O -fomit-frame-pointer	faster
gcc -m32 -march=i386 -Os -fomit-frame-pointer	faster
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=i486 -O -fomit-frame-pointer	faster
gcc -m32 -march=i486 -Os -fomit-frame-pointer	faster
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	faster
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	faster
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	faster
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	faster
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=k6 -O -fomit-frame-pointer	faster
gcc -m32 -march=k6 -Os -fomit-frame-pointer	faster
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	faster
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	faster
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	faster
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	faster
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	faster
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	faster
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	faster
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	faster
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	faster
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	faster
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	faster
gcc -m32 -march=pentium -O -fomit-frame-pointer	faster
gcc -m32 -march=pentium -Os -fomit-frame-pointer	faster
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	faster
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	faster
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	faster
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	faster

Compiler output

Implementation: crypto_aead/hs1sivv2/faster
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

hs1.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
hs1.c: from hs1.c:27:
hs1.c: hs1.c: In function 'xor32':
hs1.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
hs1.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
hs1.c: ^~~~~~~~~~~~~~~~
hs1.c: hs1.c:76:5: note: called from here
hs1.c: _mm256_storeu_si256((__m256i *)d,
hs1.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hs1.c: _mm256_xor_si256(_mm256_loadu_si256((__m256i *)s),
hs1.c: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hs1.c: _mm256_loadu_si256((__m256i *)d)));
hs1.c: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hs1.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
hs1.c: from hs1.c:27:
hs1.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
hs1.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
hs1.c: ^~~~~~~~~~~~~~~~
hs1.c: hs1.c:76:5: note: called from here
hs1.c: _mm256_storeu_si256((__m256i *)d,
hs1.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hs1.c: _mm256_xor_si256(_mm256_loadu_si256((__m256i *)s),
hs1.c: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hs1.c: _mm256_loadu_si256((__m256i *)d)));
hs1.c: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

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

Compiler output

Implementation: crypto_aead/hs1sivv2/faster
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

hs1.c: hs1.c: In function 'hash_step':
hs1.c: hs1.c:314:40: warning: implicit declaration of function '_mm_cvtsi128_si64'; did you mean '_mm_cvtsi128_si32'? [-Wimplicit-function-declaration]
hs1.c: accum[0] = poly_step(accum[0], _mm_cvtsi128_si64(s0_128), ctx->gt;poly_key[0]);
hs1.c: ^~~~~~~~~~~~~~~~~
hs1.c: _mm_cvtsi128_si32
try.c: crypto_aead_hs1sivv2.a(hs1.o): In function `hash_step':
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivv2.a(hs1.o): In function `hash_finalize':
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivv2.a(hs1.o):hs1.c:(.text+0x...): more undefined references to `_mm_cvtsi128_si64' follow
try.c: collect2: error: ld returned 1 exit status

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

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

Compiler output

Implementation: crypto_aead/hs1sivv2/faster
Compiler: gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer

hs1.c: hs1.c: In function 'hash_step':
hs1.c: hs1.c:314:40: warning: implicit declaration of function '_mm_cvtsi128_si64'; did you mean '_mm_cvtsi128_si32'? [-Wimplicit-function-declaration]
hs1.c: accum[0] = poly_step(accum[0], _mm_cvtsi128_si64(s0_128), ctx->gt;poly_key[0]);
hs1.c: ^~~~~~~~~~~~~~~~~
hs1.c: _mm_cvtsi128_si32
try.c: crypto_aead_hs1sivv2.a(hs1.o): In function `hash_finalize.constprop.1':
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivv2.a(hs1.o): In function `hash_step':
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivv2.a(hs1.o):hs1.c:(.text+0x...): more undefined references to `_mm_cvtsi128_si64' follow
try.c: collect2: error: ld returned 1 exit status

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

Compiler	Implementations
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	faster
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	faster