Implementation notes: x86, latour, crypto_kem/sntrup4591761

Computer: latour
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_kem
Primitive: sntrup4591761

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
42466743	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20171224	20171218
42468687	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20171224	20171218
42469632	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20171224	20171218
42469731	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20171224	20171218
42469839	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20171224	20171218
42471306	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20171224	20171218
42472683	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20171224	20171218
42473268	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20171224	20171218
42693183	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20171224	20171218
42693642	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20171224	20171218
42694470	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20171224	20171218
42696756	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20171224	20171218
42698097	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20171224	20171218
42699204	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20171224	20171218
42707727	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20171224	20171218
42708618	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20171224	20171218
42859611	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20171224	20171218
42955443	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20171224	20171218
42957081	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20171224	20171218
42957396	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20171224	20171218
42971805	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20171224	20171218
43096284	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20171224	20171218
43113717	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20171224	20171218
43525917	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20171224	20171218
43527546	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20171224	20171218
43527573	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20171224	20171218
43527816	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20171224	20171218
43530300	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20171224	20171218
43535025	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20171224	20171218
43547976	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20171224	20171218
43571367	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20171224	20171218
44196138	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20171224	20171218
44196228	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20171224	20171218
44196966	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20171224	20171218
44203257	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20171224	20171218
44487216	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20171224	20171218
44489520	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20171224	20171218
44502246	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20171224	20171218
44503731	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20171224	20171218
44532333	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20171224	20171218
44536923	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20171224	20171218
44538327	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20171224	20171218
44538417	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20171224	20171218
44541072	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20171224	20171218
44542062	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20171224	20171218
44542143	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20171224	20171218
44749548	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20171224	20171218
44799507	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20171224	20171218
44865819	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20171224	20171218
44874837	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20171224	20171218
44882280	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20171224	20171218
44886231	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20171224	20171218
44886375	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20171224	20171218
44923518	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20171224	20171218
44964396	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20171224	20171218
44989092	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20171224	20171218
44992512	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20171224	20171218
45001161	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20171224	20171218
45016056	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20171224	20171218
45018360	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20171224	20171218
45019836	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20171224	20171218
45198990	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20171224	20171218
45223722	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20171224	20171218
45225657	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20171224	20171218
45226953	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20171224	20171218
45253701	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20171224	20171218
45396441	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20171224	20171218
45397071	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20171224	20171218
45515025	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20171224	20171218
45520110	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20171224	20171218
45625185	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20171224	20171218
45625923	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20171224	20171218
45626184	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20171224	20171218
45627534	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20171224	20171218
45628119	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20171224	20171218
45628470	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20171224	20171218
45629388	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20171224	20171218
45629766	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20171224	20171218
45646866	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20171224	20171218
45649314	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20171224	20171218
45702459	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20171224	20171218
45773892	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20171224	20171218
45773955	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20171224	20171218
45781542	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20171224	20171218
45801441	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20171224	20171218
45806751	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20171224	20171218
45814869	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20171224	20171218
45845991	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20171224	20171218
45862875	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20171224	20171218
45868275	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20171224	20171218
45933282	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20171224	20171218
45937773	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20171224	20171218
45983205	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20171224	20171218
45984960	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20171224	20171218
45990765	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20171224	20171218
46014201	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20171224	20171218
46068921	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20171224	20171218
46075995	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20171224	20171218
46080333	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20171224	20171218
46088928	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20171224	20171218
46139409	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20171224	20171218
46146357	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20171224	20171218
46333548	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20171224	20171218
46336563	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20171224	20171218
46337895	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20171224	20171218
46345914	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20171224	20171218
46483245	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20171224	20171218
46483812	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20171224	20171218
46507662	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20171224	20171218
46549089	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20171224	20171218
46549737	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20171224	20171218
46550007	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20171224	20171218
46580958	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20171224	20171218
46580967	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20171224	20171218
46890882	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20171224	20171218
46895166	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20171224	20171218
46914102	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20171224	20171218
46917504	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20171224	20171218
46918305	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20171224	20171218
47969649	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20171224	20171218
48296394	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20171224	20171218
48340359	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20171224	20171218
48822390	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20171224	20171218
48945195	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20171224	20171218
48954834	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20171224	20171218
66978684	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20171224	20171218
67015872	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20171224	20171218
67188591	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20171224	20171218
67189680	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20171224	20171218
67589910	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20171224	20171218
67625685	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20171224	20171218
68096196	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20171224	20171218
68103081	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20171224	20171218
69155199	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20171224	20171218
69155244	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20171224	20171218
69166017	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20171224	20171218
69183279	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20171224	20171218
69377256	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20171224	20171218
69383898	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20171224	20171218
69575598	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20171224	20171218
69575922	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20171224	20171218
69956271	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20171224	20171218
69961347	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20171224	20171218
70022529	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20171224	20171218
70024491	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20171224	20171218
70301970	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20171224	20171218
70311690	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20171224	20171218
70828371	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20171224	20171218
70831665	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20171224	20171218
80700651	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20171224	20171218
80901270	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20171224	20171218
80994312	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20171224	20171218
81204426	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20171224	20171218
83255130	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20171224	20171218
83296737	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20171224	20171218
83314575	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20171224	20171218
83422881	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20171224	20171218
83425203	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20171224	20171218
83559474	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20171224	20171218
83581794	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20171224	20171218
83667654	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20171224	20171218
85595607	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20171224	20171218
86065686	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20171224	20171218
87605073	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20171224	20171218
88465806	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20171224	20171218
88591086	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20171224	20171218
88788789	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20171224	20171218

Test failure

Implementation: crypto_kem/sntrup4591761/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_kem/sntrup4591761/avx
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 157, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	avx
gcc -m32 -O2 -fomit-frame-pointer	avx
gcc -m32 -O3 -fomit-frame-pointer	avx
gcc -m32 -O -fomit-frame-pointer	avx
gcc -m32 -Os -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O -fomit-frame-pointer	avx
gcc -m32 -march=athlon -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O -fomit-frame-pointer	avx
gcc -m32 -march=i386 -Os -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O -fomit-frame-pointer	avx
gcc -m32 -march=i486 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O -fomit-frame-pointer	avx
gcc -m32 -march=k8 -Os -fomit-frame-pointer	avx
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	avx
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	avx
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	avx
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O -fomit-frame-pointer	avx
gcc -m32 -march=nocona -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O -fomit-frame-pointer	avx
gcc -m32 -march=prescott -Os -fomit-frame-pointer	avx

Compiler output

Implementation: crypto_kem/sntrup4591761/avx
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

int32_sort.c: int32_sort.c: In function 'minmax02through1315':
int32_sort.c: int32_sort.c:15:3: error: unknown type name '__m256i'
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:15:35: error: '__m256i' undeclared (first use in this function)
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:15:35: note: each undeclared identifier is reported only once for each function it appears in
int32_sort.c: int32_sort.c:15:44: error: expected expression before ')' token
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:16:11: error: expected ';' before 'b'
int32_sort.c: __m256i b = _mm256_loadu_si256((__m256i *) (x + 8));
int32_sort.c: ^
int32_sort.c: int32_sort.c:17:11: error: expected ';' before 'c'
int32_sort.c: __m256i c = _mm256_unpacklo_epi64(a,b); /* a01b01a45b45 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:18:11: error: expected ';' before 'd'
int32_sort.c: __m256i d = _mm256_unpackhi_epi64(a,b); /* a23b23a67b67 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:19:11: error: expected ';' before 'g'
int32_sort.c: __m256i g = _mm256_min_epi32(c,d);
int32_sort.c: ^
int32_sort.c: int32_sort.c:20:11: error: expected ';' before 'h'
int32_sort.c: __m256i h = _mm256_max_epi32(c,d);
int32_sort.c: ...
int32_sort.c: int32_sort.c: In function 'minmax02through1315':
int32_sort.c: int32_sort.c:15:3: error: unknown type name '__m256i'
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:15:35: error: '__m256i' undeclared (first use in this function)
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:15:35: note: each undeclared identifier is reported only once for each function it appears in
int32_sort.c: int32_sort.c:15:44: error: expected expression before ')' token
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:16:11: error: expected ';' before 'b'
int32_sort.c: __m256i b = _mm256_loadu_si256((__m256i *) (x + 8));
int32_sort.c: ^
int32_sort.c: int32_sort.c:17:11: error: expected ';' before 'c'
int32_sort.c: __m256i c = _mm256_unpacklo_epi64(a,b); /* a01b01a45b45 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:18:11: error: expected ';' before 'd'
int32_sort.c: __m256i d = _mm256_unpackhi_epi64(a,b); /* a23b23a67b67 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:19:11: error: expected ';' before 'g'
int32_sort.c: __m256i g = _mm256_min_epi32(c,d);
int32_sort.c: ^
int32_sort.c: int32_sort.c:20:11: error: expected ';' before 'h'
int32_sort.c: __m256i h = _mm256_max_epi32(c,d);
int32_sort.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	avx
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	avx
gcc -m32 -march=barcelona -O -fomit-frame-pointer	avx
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	avx

Compiler output

Implementation: crypto_kem/sntrup4591761/avx
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

int32_sort.c: int32_sort.c: In function 'minmax02through1315':
int32_sort.c: int32_sort.c:17:15: error: incompatible types when initializing type '__m256i' using type 'int'
int32_sort.c: __m256i c = _mm256_unpacklo_epi64(a,b); /* a01b01a45b45 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:18:15: error: incompatible types when initializing type '__m256i' using type 'int'
int32_sort.c: __m256i d = _mm256_unpackhi_epi64(a,b); /* a23b23a67b67 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:19:15: error: incompatible types when initializing type '__m256i' using type 'int'
int32_sort.c: __m256i g = _mm256_min_epi32(c,d);
int32_sort.c: ^
int32_sort.c: int32_sort.c:20:15: error: incompatible types when initializing type '__m256i' using type 'int'
int32_sort.c: __m256i h = _mm256_max_epi32(c,d);
int32_sort.c: ^
int32_sort.c: int32_sort.c:21:5: error: incompatible types when assigning to type '__m256i' from type 'int'
int32_sort.c: a = _mm256_unpacklo_epi64(g,h);
int32_sort.c: ^
int32_sort.c: int32_sort.c:22:5: error: incompatible types when assigning to type '__m256i' from type 'int'
int32_sort.c: b = _mm256_unpackhi_epi64(g,h);
int32_sort.c: ^
int32_sort.c: int32_sort.c: In function 'minmax02134657':
int32_sort.c: int32_sort.c:31:15: error: incompatible types when initializing type '__m256i' using type 'int'
int32_sort.c: __m256i b = _mm256_shuffle_epi32(a,0x4e);
int32_sort.c: ^
int32_sort.c: int32_sort.c:32:15: error: incompatible types when initializing type '__m256i' using type 'int'
int32_sort.c: __m256i c = _mm256_cmpgt_epi32(a,b);
int32_sort.c: ...

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

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

Compiler output

Implementation: crypto_kem/sntrup4591761/avx
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

mult.c: mult.c: In function 'mult24x8_float':
mult.c: mult.c:49:3: error: 'asm' operand has impossible constraints
mult.c: __asm__( \
mult.c: ^
mult.c: mult.c:149:3: note: in expansion of macro 'MULSTEP_fromzero'
mult.c: MULSTEP_fromzero(0,h0,h1,h2,h3,h4)
mult.c: ^
mult.c: mult.c:36:3: error: 'asm' operand has impossible constraints
mult.c: __asm__( \
mult.c: ^
mult.c: mult.c:151:5: note: in expansion of macro 'MULSTEP_noload'
mult.c: MULSTEP_noload(j + 1,h1,h2,h3,h4,h0)
mult.c: ^
mult.c: mult.c:36:3: error: 'asm' operand has impossible constraints
mult.c: __asm__( \
mult.c: ^
mult.c: mult.c:152:5: note: in expansion of macro 'MULSTEP_noload'
mult.c: MULSTEP_noload(j + 2,h2,h3,h4,h0,h1)
mult.c: ^
mult.c: mult.c:36:3: error: 'asm' operand has impossible constraints
mult.c: __asm__( \
mult.c: ^
mult.c: mult.c:153:5: note: in expansion of macro 'MULSTEP_noload'
mult.c: MULSTEP_noload(j + 3,h3,h4,h0,h1,h2)
mult.c: ^
mult.c: ...

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	avx
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	avx