Implementation notes: x86, titan0, crypto_aead/hs1sivhiv2

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: hs1sivhiv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
20312	`faster`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190707	20190110
20512	`faster`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190707	20190110
21280	`faster`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190707	20190110
21364	`faster`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190707	20190110
21564	`faster`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190707	20190110
21632	`faster`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190707	20190110
21864	`faster`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190707	20190110
21948	`faster`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190707	20190110
22168	`faster`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190707	20190110
22376	`faster`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190707	20190110
22428	`faster`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190707	20190110
22636	`faster`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190707	20190110
22724	`faster`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190707	20190110
22896	`faster`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190707	20190110
23056	`faster`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190707	20190110
23092	`faster`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190707	20190110
23116	`faster`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190707	20190110
23180	`faster`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190707	20190110
23184	`faster`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190707	20190110
23432	`faster`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190707	20190110
23628	`faster`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190707	20190110
23792	`faster`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190707	20190110
23900	`faster`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190707	20190110
23944	`faster`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
23948	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
23956	`faster`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190707	20190110
23960	`faster`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
23960	`faster`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
23972	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
23976	`faster`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
24092	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
24124	`faster`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
24168	`faster`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
24208	`faster`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
24252	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
24544	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
24564	`faster`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
24680	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
24688	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
24708	`faster`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
24808	`faster`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
24824	`faster`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
24840	`faster`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
24884	`faster`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
24896	`faster`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
24960	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
24960	`faster`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
24992	`faster`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
25064	`faster`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
25088	`faster`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
25104	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
25128	`faster`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
25136	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
25136	`faster`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
25224	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
25224	`faster`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
25288	`faster`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
25304	`faster`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
25360	`faster`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
25512	`faster`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
25516	`faster`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
25524	`faster`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
25536	`faster`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
25544	`faster`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
25548	`faster`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
25592	`faster`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
25612	`faster`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
25644	`faster`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
25648	`faster`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
25928	`faster`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
25948	`faster`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
26228	`faster`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
65180	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
65560	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
66560	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
66640	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
66648	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
66756	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
66956	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
67052	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
67236	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
67304	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
67584	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190707	20190110
67620	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
67676	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190707	20190110
67684	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
67732	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190707	20190110
67896	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
67908	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
68004	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
68036	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
68072	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190707	20190110
68088	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190707	20190110
68268	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
68340	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
68344	`faster`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
68360	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
68408	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
68448	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
68448	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
68580	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190707	20190110
68724	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
68756	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
68772	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
68852	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
69264	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
69336	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
69392	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
69616	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
69624	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
69748	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
70152	`faster`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
70176	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190707	20190110
70192	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
70480	`faster`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
70660	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
71008	`faster`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
71136	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
71332	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190707	20190110
71512	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190707	20190110
71552	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
71640	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190707	20190110
71836	`faster`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
72156	`faster`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190707	20190110
72548	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
72692	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
72752	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
72848	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
73132	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
73932	`faster`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
74016	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
74220	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190707	20190110
74492	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
74712	`faster`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
74780	`faster`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
74960	`faster`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
75128	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
75432	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
75448	`faster`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
75592	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
75608	`faster`	`gcc -m32 -O3 -fomit-frame-pointer`	20190707	20190110
75780	`faster`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190707	20190110
75780	`faster`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
75952	`faster`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
76132	`faster`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
76352	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
76404	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
76448	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
76456	`faster`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
76468	`faster`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
76484	`faster`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
76492	`faster`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
76572	`faster`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190707	20190110
76760	`faster`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
76832	`faster`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
76892	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
77000	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
77228	`faster`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
77268	`faster`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
77272	`faster`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
77344	`faster`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
77388	`faster`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
77416	`faster`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
77524	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
77548	`faster`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
77580	`faster`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
77596	`faster`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
77652	`faster`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
77720	`faster`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
77756	`faster`	`gcc -m32 -O2 -fomit-frame-pointer`	20190707	20190110
77824	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
78244	`faster`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
78304	`faster`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
78304	`faster`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
78444	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
78640	`faster`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
78828	`faster`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
78888	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
78952	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
78956	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
78996	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
79004	`faster`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
79016	`faster`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
79016	`faster`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
79024	`faster`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190707	20190110
79024	`faster`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
79068	`faster`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
79076	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
79076	`faster`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
79088	`faster`	`gcc -m32 -Os -fomit-frame-pointer`	20190707	20190110
79132	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
79220	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
79380	`faster`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
79396	`faster`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
79436	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
79552	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190707	20190110
79580	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190707	20190110
79592	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190707	20190110
79656	`faster`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
79660	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
79688	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
79892	`faster`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
79908	`faster`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
79948	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
80008	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
80024	`faster`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
80084	`faster`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
80088	`faster`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
80156	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190707	20190110
80184	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190707	20190110
80216	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
80240	`faster`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
80252	`faster`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
80376	`faster`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
80392	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190707	20190110
80400	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
80704	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
80736	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
80756	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
81012	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
81020	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
81104	`faster`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
81112	`faster`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
81136	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
81228	`faster`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
81336	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
81340	`faster`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
81500	`faster`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
82112	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
82332	`faster`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
82480	`faster`	`gcc -m32 -O -fomit-frame-pointer`	20190707	20190110
82580	`faster`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
82832	`faster`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
83156	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
83272	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
83468	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
83496	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190707	20190110
83616	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
83764	`faster`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
84000	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190707	20190110
84068	`faster`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
84232	`faster`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
84352	`faster`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
84512	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
84512	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190707	20190110
84816	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
84972	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
85068	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
85272	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
85584	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
86564	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
87072	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
91084	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
91332	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
91444	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
91976	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
92020	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
92176	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
92336	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
92496	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
95576	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
95684	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
96144	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
96440	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
96632	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
96724	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
96916	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190707	20190110
96956	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190707	20190110
96984	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
97148	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190707	20190110
97156	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190707	20190110
97412	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190707	20190110
97464	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
97576	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190707	20190110
97644	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190707	20190110
97664	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190707	20190110
97776	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190707	20190110
97836	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190707	20190110
98812	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
98940	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
99020	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
99024	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
99060	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
99228	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
99624	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
99768	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
99840	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
99936	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
100052	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
100208	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
100272	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
100388	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
100488	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
100724	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
101120	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
101216	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
101384	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
101632	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
101816	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
101968	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
102104	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
102256	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
102820	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
102948	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
103884	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
104004	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
104388	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
104672	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190707	20190110
105520	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
105776	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
111672	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
112372	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
112828	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
112832	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
113004	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190707	20190110
113100	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
113384	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190707	20190110
113528	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190707	20190110
114004	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
114508	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
114716	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
114776	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
114836	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
114908	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
114924	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
115552	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
115656	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190707	20190110
115800	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190707	20190110
116120	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
116296	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190707	20190110
116508	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190707	20190110
116780	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190707	20190110
117008	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190707	20190110
120708	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
121624	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
121624	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
185904	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
186760	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
192180	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
198840	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
206824	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
208036	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
210924	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
212656	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110

Compiler output

Implementation: crypto_aead/hs1sivhiv2/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/hs1sivhiv2/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_hs1sivhiv2.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: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivhiv2.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/hs1sivhiv2/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_hs1sivhiv2.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: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivhiv2.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