Implementation notes: x86, titan0, crypto_core/invsntrup857

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_core
Primitive: invsntrup857

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1115600	`avx`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190731	20190729
1138528	`avx`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190731	20190729
1143204	`avx`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190731	20190729
1185756	`avx`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190731	20190729
1189828	`avx`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190731	20190729
1217060	`avx`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190731	20190729
1273628	`avx`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190731	20190729
1276272	`avx`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190731	20190729
8585816	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190731	20190729
8638212	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190731	20190729
13802240	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190731	20190729
13806568	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190731	20190729
14042956	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190731	20190729
14069200	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190731	20190729
14124612	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190731	20190729
18778292	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190731	20190729
19980120	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
20307500	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
20390972	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
20528256	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
20529300	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
20543004	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
20571084	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
20593052	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
20594088	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
20594260	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
20622636	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
20625804	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
28875860	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190731	20190729
30801164	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190731	20190729
31023348	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
32353616	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
32360944	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
32363328	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
32781192	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
32821212	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
33032244	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190731	20190729
33033024	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190731	20190729
33127828	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190731	20190729
33136660	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729
33332648	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
33370900	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190731	20190729
33470488	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190731	20190729
33473260	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190731	20190729
33477220	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190731	20190729
33492320	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190731	20190729
33495668	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190731	20190729
33496724	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190731	20190729
33555364	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190731	20190729
33696792	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190731	20190729
33801100	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190731	20190729
33843720	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
33863864	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190731	20190729
33943100	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190731	20190729
33966472	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
34008164	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729
34013076	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190731	20190729
34032208	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
34037244	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
34070928	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
34124644	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190731	20190729
34160900	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
34252404	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190731	20190729
34363192	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
34422044	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
34599736	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190731	20190729
34797048	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
34918160	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
34922364	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
34978752	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
35088836	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
35101004	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190731	20190729
35250924	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
35272376	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
35397748	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
35407136	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
35410136	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
35443092	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
36033880	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
36078104	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
36163196	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
36365776	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
36855912	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
36889204	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
36889816	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
37157948	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190731	20190729
37176128	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190731	20190729
37178116	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190731	20190729
37242344	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
37260092	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
37295068	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190731	20190729
37327016	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190731	20190729
37481792	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
37493828	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
37494444	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
37504716	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190731	20190729
37538928	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190731	20190729
37539260	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
37621068	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
37628524	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
37629444	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
37631128	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
37665496	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
37675348	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
37687804	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
37694420	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190731	20190729
37694584	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
37903604	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
37912356	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190731	20190729
37930892	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
37942140	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
37947040	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
38031860	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
38062712	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
38097904	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
38165848	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
38215352	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
38346464	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
38461080	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
38719016	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
38811560	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
38811848	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
38817672	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
38832296	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
39145028	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
39293084	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
39346000	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
39444532	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
40076592	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
40090868	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
40501276	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
41005752	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
41050936	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
41051340	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
41059176	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
41084940	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190731	20190729
41091792	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
41266816	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
41271992	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
41306532	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
41316664	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
41333096	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
41354976	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
41467636	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
41493744	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
42151488	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
42276472	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
42281216	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
42302924	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
46501440	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
46539076	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
46544660	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
55109980	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
55120248	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
56563576	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
56568728	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
57129840	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
57194932	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
57464312	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
57882816	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
57944384	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
58000864	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
58105380	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
58409252	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
58893196	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
58893952	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
61764656	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
61765896	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
62933036	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
62948724	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
63548876	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
63650284	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
65938148	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
65981044	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
66405872	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
66478012	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
66522224	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
66562144	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
67994500	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
68153432	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
72421684	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
72682508	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
72737488	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
73847848	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729

Compiler output

Implementation: crypto_core/invsntrup857/avx
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 156, 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 -O3 -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 -O3 -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 -O3 -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=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_core/invsntrup857/avx
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

recip.c: recip.c: In function 'montproduct':
recip.c: recip.c:72:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
recip.c: {
recip.c: ^
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
recip.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~
recip.c: recip.c:78:10: note: called from here
recip.c: return _mm256_sub_epi16(hi,e);
recip.c: ^~~~~~~~~~~~~~~~~~~~~~
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:546:1: error: inlining failed in call to always_inline '_mm256_mulhi_epi16': target specific option mismatch
recip.c: _mm256_mulhi_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~~~
recip.c: recip.c:77:5: note: called from here
recip.c: e = _mm256_mulhi_epi16(d,qvec);
recip.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:41:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avxintrin.h:1325:1: error: inlining failed in call to always_inline '_mm256_set1_epi16': target specific option mismatch
recip.c: _mm256_set1_epi16 (short __A)
recip.c: ^~~~~~~~~~~~~~~~~
recip.c: ...
recip.c: recip.c: In function 'montproduct':
recip.c: recip.c:72:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
recip.c: {
recip.c: ^
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
recip.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~
recip.c: recip.c:78:10: note: called from here
recip.c: return _mm256_sub_epi16(hi,e);
recip.c: ^~~~~~~~~~~~~~~~~~~~~~
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:546:1: error: inlining failed in call to always_inline '_mm256_mulhi_epi16': target specific option mismatch
recip.c: _mm256_mulhi_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~~~
recip.c: recip.c:77:5: note: called from here
recip.c: e = _mm256_mulhi_epi16(d,qvec);
recip.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:41:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avxintrin.h:1325:1: error: inlining failed in call to always_inline '_mm256_set1_epi16': target specific option mismatch
recip.c: _mm256_set1_epi16 (short __A)
recip.c: ^~~~~~~~~~~~~~~~~
recip.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_core/invsntrup857/avx
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: recip.c: In function 'montproduct':
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
recip.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~
recip.c: recip.c:78:10: note: called from here
recip.c: return _mm256_sub_epi16(hi,e);
recip.c: ^~~~~~~~~~~~~~~~~~~~~~
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:546:1: error: inlining failed in call to always_inline '_mm256_mulhi_epi16': target specific option mismatch
recip.c: _mm256_mulhi_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~~~
recip.c: recip.c:77:5: note: called from here
recip.c: e = _mm256_mulhi_epi16(d,qvec);
recip.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
recip.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
recip.c: from recip.c:1:
recip.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:546:1: error: inlining failed in call to always_inline '_mm256_mulhi_epi16': target specific option mismatch
recip.c: _mm256_mulhi_epi16 (__m256i __A, __m256i __B)
recip.c: ^~~~~~~~~~~~~~~~~~
recip.c: recip.c:76:6: note: called from here
recip.c: hi = _mm256_mulhi_epi16(x,y);
recip.c: ~~~^~~~~~~~~~~~~~~~~~~~~~~~~
recip.c: ...

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

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