Implementation notes: x86, titan0, crypto_aead/hs1sivlov2

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: hs1sivlov2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
7852	`faster`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190707	20190110
7940	`faster`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190707	20190110
7984	`faster`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190707	20190110
8176	`faster`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190707	20190110
8284	`faster`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190707	20190110
8300	`faster`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190707	20190110
8300	`faster`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190707	20190110
8452	`faster`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190707	20190110
8460	`faster`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190707	20190110
8472	`faster`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190707	20190110
8476	`faster`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190707	20190110
8544	`faster`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190707	20190110
8568	`faster`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190707	20190110
8652	`faster`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190707	20190110
8716	`faster`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190707	20190110
8868	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
8876	`faster`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
8880	`faster`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
8916	`faster`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
8928	`faster`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
8936	`faster`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190707	20190110
8948	`faster`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
8984	`faster`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190707	20190110
9000	`faster`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190707	20190110
9028	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
9064	`faster`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
9072	`faster`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
9076	`faster`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190707	20190110
9112	`faster`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
9140	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
9156	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
9164	`faster`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190707	20190110
9232	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
9236	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
9240	`faster`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190707	20190110
9272	`faster`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
9320	`faster`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
9328	`faster`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
9356	`faster`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
9364	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
9388	`faster`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
9400	`faster`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
9412	`faster`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
9416	`faster`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
9416	`faster`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
9468	`faster`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190707	20190110
9584	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
9584	`faster`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
9600	`faster`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
9620	`faster`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
9680	`faster`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190707	20190110
9684	`faster`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190707	20190110
9772	`faster`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
9780	`faster`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
9780	`faster`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
9780	`faster`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
9784	`faster`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
9792	`faster`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
9836	`faster`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
9856	`faster`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
9900	`faster`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
9904	`faster`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
9912	`faster`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
9988	`faster`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
10024	`faster`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
10032	`faster`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
10104	`faster`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
10112	`faster`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
10200	`faster`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
10252	`faster`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
10264	`faster`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
10316	`faster`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
25016	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
25056	`faster`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
25084	`faster`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
25084	`faster`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
25408	`faster`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
25488	`faster`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
25552	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
25584	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
25648	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
25696	`faster`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
25720	`faster`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
25760	`faster`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
25772	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
25784	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
25784	`faster`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
25788	`faster`	`gcc -m32 -O3 -fomit-frame-pointer`	20190707	20190110
25792	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
25800	`faster`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
25808	`faster`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
25828	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
25832	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
25852	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
25876	`faster`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
25880	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
25888	`faster`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190707	20190110
25892	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
25904	`faster`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
25908	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
25940	`faster`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
25960	`faster`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
26008	`faster`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190707	20190110
26032	`faster`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190707	20190110
26068	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
26136	`faster`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
26140	`faster`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
26144	`faster`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
26148	`faster`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
26156	`faster`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
26176	`faster`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
26192	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
26192	`faster`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
26260	`faster`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
26628	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
26740	`faster`	`gcc -m32 -O2 -fomit-frame-pointer`	20190707	20190110
26816	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
26856	`faster`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
27008	`faster`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
27016	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190707	20190110
27020	`faster`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
27064	`faster`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
27076	`faster`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
27196	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
27208	`faster`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
27228	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190707	20190110
27248	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
27252	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190707	20190110
27264	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190707	20190110
27308	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190707	20190110
27312	`faster`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
27324	`faster`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
27332	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190707	20190110
27364	`faster`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
27500	`faster`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
27508	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190707	20190110
27508	`faster`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
27564	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
27632	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
27660	`faster`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
27724	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
27824	`faster`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
27872	`faster`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190707	20190110
27900	`faster`	`gcc -m32 -Os -fomit-frame-pointer`	20190707	20190110
27900	`faster`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
27948	`faster`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
27964	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
27968	`faster`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
27968	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
27984	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
28004	`faster`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
28012	`faster`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
28012	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190707	20190110
28020	`faster`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
28024	`faster`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
28084	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190707	20190110
28084	`faster`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
28112	`faster`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
28128	`faster`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
28140	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190707	20190110
28152	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
28152	`faster`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
28240	`faster`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
28252	`faster`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
28256	`faster`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
28284	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
28292	`faster`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
28316	`faster`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
28324	`faster`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
28328	`faster`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
28416	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
28552	`faster`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
28552	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190707	20190110
28552	`faster`	`gcc -m32 -O -fomit-frame-pointer`	20190707	20190110
28560	`faster`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
28612	`faster`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
28672	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
28676	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190707	20190110
28684	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
28684	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190707	20190110
28748	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190707	20190110
28752	`faster`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
28788	`faster`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
28864	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190707	20190110
29216	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190707	20190110
29296	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
29296	`faster`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
29316	`faster`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
29540	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190707	20190110
29624	`faster`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
29664	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190707	20190110
29680	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
29680	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190707	20190110
29740	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190707	20190110
29836	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190707	20190110
29840	`faster`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
29888	`faster`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
29944	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
30084	`faster`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
30120	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190707	20190110
30132	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190707	20190110
30224	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190707	20190110
30284	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190707	20190110
30704	`faster`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
30760	`faster`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
30800	`faster`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
30884	`faster`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
31560	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
31628	`faster`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
32220	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190707	20190110
32536	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
32792	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
32844	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
33876	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
34112	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190707	20190110
34152	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
34420	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
34440	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
34456	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
34560	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
35444	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
35480	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
35568	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
35664	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
35812	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
36400	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
37076	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
38700	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190707	20190110
39240	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190707	20190110
39288	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190707	20190110
39368	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190707	20190110
39588	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190707	20190110
39720	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190707	20190110
39768	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190707	20190110
39800	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190707	20190110
39960	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190707	20190110
40188	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190707	20190110
40248	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190707	20190110
40264	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190707	20190110
40916	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190707	20190110
41032	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190707	20190110
41184	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190707	20190110
41208	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190707	20190110
41308	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190707	20190110
41368	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190707	20190110
41464	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190707	20190110
41496	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190707	20190110
41552	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190707	20190110
41628	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190707	20190110
41636	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190707	20190110
41704	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190707	20190110
42004	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190707	20190110
43928	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
43952	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
43976	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
44016	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
44128	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
44144	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
44200	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
44360	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
44780	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
44916	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
44948	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
45076	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
45128	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190707	20190110
45340	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
45428	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
45436	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
45704	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
45800	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
45892	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
45900	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
45940	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190707	20190110
45964	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190707	20190110
45984	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
46052	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
46056	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
46056	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
46120	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
46148	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190707	20190110
46164	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190707	20190110
46180	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
46196	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190707	20190110
46208	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
46216	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
46260	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190707	20190110
46260	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190707	20190110
46288	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190707	20190110
46340	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190707	20190110
46352	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190707	20190110
46352	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190707	20190110
46444	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190707	20190110
46464	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190707	20190110
46484	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
46504	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
46504	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190707	20190110
46688	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190707	20190110
46696	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190707	20190110
46780	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
46892	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
46928	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190707	20190110
46964	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190707	20190110
47004	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190707	20190110
47020	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
47024	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190707	20190110
47068	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190707	20190110
47092	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190707	20190110
47228	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190707	20190110
47256	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190707	20190110
47456	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190707	20190110
49884	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190707	20190110
50276	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190707	20190110
50472	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190707	20190110
50868	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190707	20190110
50984	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190707	20190110
51008	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190707	20190110
51012	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190707	20190110
51148	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190707	20190110
51208	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190707	20190110
51360	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190707	20190110
51376	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190707	20190110
51396	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190707	20190110
51648	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190707	20190110
51672	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190707	20190110
51680	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190707	20190110
51744	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190707	20190110
51760	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190707	20190110
51760	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190707	20190110
51904	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190707	20190110
52000	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190707	20190110
52356	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190707	20190110
52404	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190707	20190110
53000	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190707	20190110
53152	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190707	20190110
55508	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190707	20190110
55756	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190707	20190110
67508	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
67976	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190707	20190110
72916	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
80024	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190707	20190110
82720	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
83264	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190707	20190110
83540	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110
84400	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190707	20190110

Compiler output

Implementation: crypto_aead/hs1sivlov2/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/hs1sivlov2/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_hs1sivlov2.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: crypto_aead_hs1sivlov2.a(hs1.o): In function `hash_finalize':
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: 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/hs1sivlov2/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_hs1sivlov2.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: crypto_aead_hs1sivlov2.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: crypto_aead_hs1sivlov2.a(hs1.o): In function `hash_finalize':
try.c: hs1.c:(.text+0x...): undefined reference to `_mm_cvtsi128_si64'
try.c: crypto_aead_hs1sivlov2.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