Implementation notes: x86, gpu, crypto_sign/sphincss192sha256robust

Computer: gpu
Architecture: x86
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_sign
Primitive: sphincss192sha256robust

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
23312439016	23472 0 0	43624 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer`	20190927	20190816
35862340212	30070 0 0	55036 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer`	20190927	20190816
36881739360	31872 0 0	58536 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer`	20190927	20190816
37186956632	27562 0 0	51328 420 1608	`ref`	`gcc_-m32_-march=nocona_-O3_-fomit-frame-pointer`	20190927	20190816
37430995608	26609 0 0	50148 420 1608	`ref`	`gcc_-m32_-march=i486_-O3_-fomit-frame-pointer`	20190927	20190816
37482215184	27562 0 0	51328 420 1608	`ref`	`gcc_-m32_-march=prescott_-O3_-fomit-frame-pointer`	20190927	20190816
37520305412	31954 0 0	57156 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer`	20190927	20190816
37570392020	30917 0 0	56592 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer`	20190927	20190816
37577866428	29682 0 0	54376 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer`	20190927	20190816
37606988020	30917 0 0	56592 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer`	20190927	20190816
37955074556	31966 0 0	57192 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer`	20190927	20190816
38019839040	31954 0 0	57156 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer`	20190927	20190816
38066852144	37012 0 0	64652 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer`	20190927	20190816
38113736476	28458 0 0	52592 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20190927	20190816
38217201668	27319 0 0	51796 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O3_-fomit-frame-pointer`	20190927	20190816
38256301656	57016 0 0	52672 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer`	20190927	20190816
38354065984	29778 0 0	55772 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer`	20190927	20190816
38532399872	29982 0 0	54532 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer`	20190927	20190816
38538054596	28608 0 0	52976 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer`	20190927	20190816
38596899964	29504 0 0	54252 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer`	20190927	20190816
38710156820	27569 0 0	51400 420 1608	`ref`	`gcc_-m32_-march=pentium_-O3_-fomit-frame-pointer`	20190927	20190816
38768585380	27319 0 0	51796 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20190927	20190816
38779458196	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20190927	20190816
38787439544	34618 0 0	62068 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer`	20190927	20190816
38789696404	34618 0 0	62068 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer`	20190927	20190816
38805226300	28593 0 0	54504 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer`	20190927	20190816
38840516796	28458 0 0	52688 424 1608	`ref`	`gcc_-m32_-march=core2_-O3_-fomit-frame-pointer`	20190927	20190816
38868481516	30701 0 0	55768 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer`	20190927	20190816
38875551324	28458 0 0	52656 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20190927	20190816
38912640692	26802 0 0	50908 424 1608	`ref`	`gcc_-m32_-O3_-fomit-frame-pointer`	20190927	20190816
38929690924	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=corei7_-O2_-fomit-frame-pointer`	20190927	20190816
38972969872	27319 0 0	51796 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O3_-fomit-frame-pointer`	20190927	20190816
39000174948	27413 0 0	51812 420 1608	`ref`	`gcc_-m32_-march=k8_-O3_-fomit-frame-pointer`	20190927	20190816
39006632624	29737 0 0	54884 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer`	20190927	20190816
39009356696	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20190927	20190816
39016292776	29682 0 0	54376 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer`	20190927	20190816
39039518244	50096 0 0	46580 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer`	20190927	20190816
39142026248	31731 0 0	58368 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer`	20190927	20190816
39224025732	27386 0 0	51144 424 1608	`ref`	`gcc_-m32_-march=k6_-O3_-fomit-frame-pointer`	20190927	20190816
39307371628	27543 0 0	51296 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer`	20190927	20190816
39361521064	28458 0 0	52656 424 1608	`ref`	`gcc_-m32_-march=corei7_-O3_-fomit-frame-pointer`	20190927	20190816
39374945280	27569 0 0	51400 420 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer`	20190927	20190816
39385661316	25680 0 0	49336 420 1608	`ref`	`gcc_-m32_-march=athlon_-O3_-fomit-frame-pointer`	20190927	20190816
39507916220	23507 0 0	44520 420 1608	`ref`	`gcc_-m32_-march=athlon_-O2_-fomit-frame-pointer`	20190927	20190816
39533587404	29056 0 0	54096 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer`	20190927	20190816
39583217544	30316 0 0	55736 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer`	20190927	20190816
39587213676	29839 0 0	54876 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer`	20190927	20190816
39593195220	29805 0 0	54432 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer`	20190927	20190816
39605704044	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O2_-fomit-frame-pointer`	20190927	20190816
39716335504	29251 0 0	53900 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer`	20190927	20190816
39730484012	30251 0 0	54384 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer`	20190927	20190816
39814534208	23883 0 0	45008 420 1608	`ref`	`gcc_-m32_-march=prescott_-O2_-fomit-frame-pointer`	20190927	20190816
39846801716	27995 0 0	52540 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer`	20190927	20190816
39881582700	30251 0 0	54384 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer`	20190927	20190816
39919652344	28171 0 0	52808 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer`	20190927	20190816
39935558576	28317 0 0	52808 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer`	20190927	20190816
39937044956	30316 0 0	55736 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer`	20190927	20190816
39963137840	30251 0 0	54384 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer`	20190927	20190816
39992914588	29854 0 0	54304 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer`	20190927	20190816
40047359452	34074 0 0	61748 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer`	20190927	20190816
40204210012	29737 0 0	54884 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer`	20190927	20190816
40311881204	29854 0 0	54304 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer`	20190927	20190816
40321399852	23936 0 0	45104 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer`	20190927	20190816
40366923284	28294 0 0	53232 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O_-fomit-frame-pointer`	20190927	20190816
40413597656	27539 0 0	52272 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer`	20190927	20190816
40425287468	23659 0 0	45104 420 1608	`ref`	`gcc_-m32_-march=k8_-O2_-fomit-frame-pointer`	20190927	20190816
40439075880	24206 0 0	45456 420 1608	`ref`	`gcc_-m32_-march=nocona_-O_-fomit-frame-pointer`	20190927	20190816
40502967608	25499 0 0	47224 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer`	20190927	20190816
40505531780	27670 0 0	51620 424 1608	`ref`	`gcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer`	20190927	20190816
40535369536	23883 0 0	45008 420 1608	`ref`	`gcc_-m32_-march=nocona_-O2_-fomit-frame-pointer`	20190927	20190816
40549697704	27670 0 0	51620 424 1608	`ref`	`gcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer`	20190927	20190816
40572054236	27899 0 0	52464 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer`	20190927	20190816
40589842892	29180 0 0	53348 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer`	20190927	20190816
40740836832	24792 0 0	45840 420 1608	`ref`	`gcc_-m32_-march=i486_-O2_-fomit-frame-pointer`	20190927	20190816
40745531132	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=core2_-O2_-fomit-frame-pointer`	20190927	20190816
40784483748	25432 0 0	46380 424 1608	`ref`	`gcc_-m32_-march=k6_-O2_-fomit-frame-pointer`	20190927	20190816
40788054368	32138 0 0	57960 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer`	20190927	20190816
40801562892	28468 0 0	52736 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer`	20190927	20190816
40852945212	25432 0 0	46380 424 1608	`ref`	`gcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer`	20190927	20190816
40872538120	27899 0 0	52464 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer`	20190927	20190816
40882157388	25499 0 0	47224 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer`	20190927	20190816
40913543012	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O2_-fomit-frame-pointer`	20190927	20190816
40971193396	24941 0 0	46632 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20190927	20190816
40992120200	25432 0 0	46380 424 1608	`ref`	`gcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer`	20190927	20190816
41240024996	28917 0 0	53796 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer`	20190927	20190816
41319394952	23373 0 0	44168 420 1608	`ref`	`gcc_-m32_-march=athlon_-O_-fomit-frame-pointer`	20190927	20190816
41349409040	33002 0 0	59512 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer`	20190927	20190816
41360121368	25033 0 0	46672 424 1608	`ref`	`gcc_-m32_-O2_-fomit-frame-pointer`	20190927	20190816
41496999504	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=corei7_-O_-fomit-frame-pointer`	20190927	20190816
41538722696	28261 0 0	52596 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer`	20190927	20190816
41618483700	28644 0 0	52832 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer`	20190927	20190816
41647286212	23801 0 0	44824 424 1608	`ref`	`gcc_-m32_-march=i386_-O2_-fomit-frame-pointer`	20190927	20190816
41654559532	28710 0 0	52916 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer`	20190927	20190816
41676966068	23176 0 0	43300 416 1608	`ref`	`gcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer`	20190927	20190816
41703552824	29180 0 0	53348 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer`	20190927	20190816
41716379956	32414 0 0	58100 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer`	20190927	20190816
41731368044	23214 0 0	43300 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer`	20190927	20190816
41841909032	25499 0 0	47224 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer`	20190927	20190816
41899341088	25294 0 0	46700 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O_-fomit-frame-pointer`	20190927	20190816
41952923700	29180 0 0	53348 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer`	20190927	20190816
42023880220	24206 0 0	45456 420 1608	`ref`	`gcc_-m32_-march=prescott_-O_-fomit-frame-pointer`	20190927	20190816
42041586244	25441 0 0	46304 420 1608	`ref`	`gcc_-m32_-march=pentium_-O2_-fomit-frame-pointer`	20190927	20190816
42047986244	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O_-fomit-frame-pointer`	20190927	20190816
42059914060	32414 0 0	58100 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer`	20190927	20190816
42105288784	24195 0 0	45528 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O_-fomit-frame-pointer`	20190927	20190816
42117527192	23544 0 0	44520 424 1608	`ref`	`gcc_-m32_-march=i386_-O_-fomit-frame-pointer`	20190927	20190816
42166419032	25441 0 0	46304 420 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer`	20190927	20190816
42258710220	25286 0 0	46652 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer`	20190927	20190816
42260756756	48386 0 0	44728 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O_-fomit-frame-pointer`	20190927	20190816
42443923276	32414 0 0	58100 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer`	20190927	20190816
42473300828	23468 0 0	44440 420 1608	`ref`	`gcc_-m32_-march=k8_-O_-fomit-frame-pointer`	20190927	20190816
42496783036	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=core2_-O_-fomit-frame-pointer`	20190927	20190816
42537186928	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20190927	20190816
42572799032	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O_-fomit-frame-pointer`	20190927	20190816
42588781132	29754 0 0	54944 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer`	20190927	20190816
42609313116	24605 0 0	45276 428 1608	`ref`	`gcc_-m32_-march=k6-3_-O_-fomit-frame-pointer`	20190927	20190816
42662576328	24220 0 0	44740 424 1608	`ref`	`gcc_-m32_-march=i486_-O_-fomit-frame-pointer`	20190927	20190816
42695767876	23420 0 0	43556 416 1608	`ref`	`gcc_-m32_-march=i486_-Os_-fomit-frame-pointer`	20190927	20190816
42704360860	23176 0 0	43300 416 1608	`ref`	`gcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer`	20190927	20190816
42713364204	25647 0 0	47820 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer`	20190927	20190816
42774574856	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer`	20190927	20190816
42813618532	23462 0 0	43692 416 1608	`ref`	`gcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer`	20190927	20190816
42838210108	23176 0 0	43300 416 1608	`ref`	`gcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer`	20190927	20190816
42914356656	23318 0 0	43428 416 1608	`ref`	`gcc_-m32_-Os_-fomit-frame-pointer`	20190927	20190816
42960114516	23376 0 0	43540 416 1608	`ref`	`gcc_-m32_-march=corei7_-Os_-fomit-frame-pointer`	20190927	20190816
43092865360	23457 0 0	43560 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer`	20190927	20190816
43135403772	28710 0 0	52916 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer`	20190927	20190816
43144751556	23413 0 0	43544 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer`	20190927	20190816
43171799580	23392 0 0	43540 416 1608	`ref`	`gcc_-m32_-march=prescott_-Os_-fomit-frame-pointer`	20190927	20190816
43191237492	23376 0 0	43540 416 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20190927	20190816
43235992764	32138 0 0	57960 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer`	20190927	20190816
43323364392	23155 0 0	43284 416 1608	`ref`	`gcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer`	20190927	20190816
43369436468	23462 0 0	43692 416 1608	`ref`	`gcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer`	20190927	20190816
43378661820	24765 0 0	46076 424 1608	`ref`	`gcc_-m32_-O_-fomit-frame-pointer`	20190927	20190816
43388734212	23195 0 0	43348 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer`	20190927	20190816
43416556188	24602 0 0	45924 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20190927	20190816
43442517780	23214 0 0	43300 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer`	20190927	20190816
43486682352	23497 0 0	43692 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer`	20190927	20190816
43526500508	23497 0 0	43692 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer`	20190927	20190816
43558688412	32138 0 0	57960 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer`	20190927	20190816
43593206000	23396 0 0	43604 416 1608	`ref`	`gcc_-m32_-march=core2_-Os_-fomit-frame-pointer`	20190927	20190816
43598531068	23378 0 0	43496 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer`	20190927	20190816
43669197116	25160 0 0	47976 424 1608	`ref`	`gcc_-m32_-march=i386_-O3_-fomit-frame-pointer`	20190927	20190816
43732989216	23413 0 0	43544 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer`	20190927	20190816
43744957932	32561 0 0	58444 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer`	20190927	20190816
43765769220	24765 0 0	45276 428 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer`	20190927	20190816
43778021708	24605 0 0	45276 428 1608	`ref`	`gcc_-m32_-march=k6-2_-O_-fomit-frame-pointer`	20190927	20190816
43791102424	23328 0 0	43428 416 1608	`ref`	`gcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer`	20190927	20190816
43869965328	23351 0 0	43476 416 1608	`ref`	`gcc_-m32_-march=core-avx-i_-Os_-fomit-frame-pointer`	20190927	20190816
44007583412	23378 0 0	43496 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer`	20190927	20190816
44047009408	24765 0 0	45276 428 1608	`ref`	`gcc_-m32_-march=pentium_-O_-fomit-frame-pointer`	20190927	20190816
44057595028	23341 0 0	43492 416 1608	`ref`	`gcc_-m32_-march=pentium_-Os_-fomit-frame-pointer`	20190927	20190816
44251529788	23413 0 0	43544 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer`	20190927	20190816
44315776060	23497 0 0	43692 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer`	20190927	20190816
44318559824	24605 0 0	45276 428 1608	`ref`	`gcc_-m32_-march=k6_-O_-fomit-frame-pointer`	20190927	20190816
44402554360	23318 0 0	43428 416 1608	`ref`	`gcc_-m32_-march=athlon_-Os_-fomit-frame-pointer`	20190927	20190816
44515828148	25294 0 0	46700 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer`	20190927	20190816
44538698444	23392 0 0	43540 416 1608	`ref`	`gcc_-m32_-march=nocona_-Os_-fomit-frame-pointer`	20190927	20190816
44562487760	23426 0 0	43608 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer`	20190927	20190816
44656674588	23214 0 0	43300 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer`	20190927	20190816
44783198616	23462 0 0	43692 416 1608	`ref`	`gcc_-m32_-march=k6_-Os_-fomit-frame-pointer`	20190927	20190816
44824302268	46818 0 0	43608 416 1608	`ref`	`gcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer`	20190927	20190816
44834552008	23341 0 0	43492 416 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer`	20190927	20190816
44930743676	23328 0 0	43428 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer`	20190927	20190816
45077312112	23376 0 0	43540 416 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20190927	20190816
45177229456	23492 0 0	43676 416 1608	`ref`	`gcc_-m32_-march=k8_-Os_-fomit-frame-pointer`	20190927	20190816
45207371904	23392 0 0	43540 416 1608	`ref`	`gcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer`	20190927	20190816
45398324528	23435 0 0	43556 416 1608	`ref`	`gcc_-m32_-march=i386_-Os_-fomit-frame-pointer`	20190927	20190816
45672413668	25294 0 0	46700 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O_-fomit-frame-pointer`	20190927	20190816
45683412756	23351 0 0	43476 416 1608	`ref`	`gcc_-m32_-march=corei7-avx_-Os_-fomit-frame-pointer`	20190927	20190816
45774843436	23506 0 0	43676 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer`	20190927	20190816
45789223548	23351 0 0	43476 416 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20190927	20190816

Test failure

Implementation: avx2
Security model: unknown
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

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

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	avx2
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: avx2
Security model: unknown
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	avx2
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	avx2
gcc -m32 -O2 -fomit-frame-pointer	avx2
gcc -m32 -O3 -fomit-frame-pointer	avx2
gcc -m32 -O -fomit-frame-pointer	avx2
gcc -m32 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -O -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -O -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -O -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -O -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -O -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -O -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: avx2
Security model: unknown
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:11:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: ...
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:11:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: ...

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: avx2
Security model: unknown
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: ...

Number of similar (compiler,implementation) pairs: 12, namely:

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	avx2