Implementation notes: x86, gpu, crypto_sign/sphincss128sha256simple

Computer: gpu
Architecture: x86
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_sign
Primitive: sphincss128sha256simple

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
4675106820	27929 0 0	52532 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer`	20190921	20190816
7642996356	26666 0 0	51224 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20190921	20190816
8047121936	30220 0 0	55300 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer`	20190921	20190816
8078774380	54832 0 0	51616 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer`	20190921	20190816
8085796648	30187 0 0	54760 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer`	20190921	20190816
8203973088	26666 0 0	51224 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O3_-fomit-frame-pointer`	20190921	20190816
8210934591	26422 0 0	50112 420 1608	`ref`	`gcc_-m32_-march=prescott_-O3_-fomit-frame-pointer`	20190921	20190816
8224380777	27302 0 0	51500 424 1608	`ref`	`gcc_-m32_-march=core2_-O3_-fomit-frame-pointer`	20190921	20190816
8229991940	27302 0 0	51532 424 1608	`ref`	`gcc_-m32_-march=corei7_-O3_-fomit-frame-pointer`	20190921	20190816
8233827843	30008 0 0	54736 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer`	20190921	20190816
8235235099	30329 0 0	56992 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer`	20190921	20190816
8235466768	28738 0 0	53076 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer`	20190921	20190816
8245259648	26422 0 0	50112 420 1608	`ref`	`gcc_-m32_-march=nocona_-O3_-fomit-frame-pointer`	20190921	20190816
8252268932	26541 0 0	51080 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer`	20190921	20190816
8257637400	29983 0 0	55652 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer`	20190921	20190816
8268890840	26840 0 0	50356 420 1608	`ref`	`gcc_-m32_-march=i486_-O3_-fomit-frame-pointer`	20190921	20190816
8289244112	27302 0 0	51532 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20190921	20190816
8302299284	30436 0 0	56124 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer`	20190921	20190816
8323398828	26858 0 0	51012 424 1608	`ref`	`gcc_-m32_-O3_-fomit-frame-pointer`	20190921	20190816
8324983146	27302 0 0	51468 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20190921	20190816
8330211658	29682 0 0	54816 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer`	20190921	20190816
8330440544	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O2_-fomit-frame-pointer`	20190921	20190816
8332973434	31048 0 0	58540 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer`	20190921	20190816
8344714760	29976 0 0	55108 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer`	20190921	20190816
8345648020	30126 0 0	54276 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer`	20190921	20190816
8346178928	30888 0 0	58604 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer`	20190921	20190816
8348631692	26666 0 0	51224 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O3_-fomit-frame-pointer`	20190921	20190816
8351243072	29970 0 0	54968 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer`	20190921	20190816
8352106956	30064 0 0	56096 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer`	20190921	20190816
8354618980	29441 0 0	54108 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer`	20190921	20190816
8361194404	30436 0 0	56124 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer`	20190921	20190816
8387128024	26790 0 0	50592 420 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer`	20190921	20190816
8389055080	29275 0 0	53940 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer`	20190921	20190816
8395249648	49448 0 0	46220 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer`	20190921	20190816
8410403984	29586 0 0	56240 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer`	20190921	20190816
8422001760	26046 0 0	49752 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer`	20190921	20190816
8426791176	25505 0 0	49192 420 1608	`ref`	`gcc_-m32_-march=athlon_-O3_-fomit-frame-pointer`	20190921	20190816
8441034836	30563 0 0	57064 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer`	20190921	20190816
8442182980	29976 0 0	55108 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer`	20190921	20190816
8452376041	29441 0 0	54108 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer`	20190921	20190816
8470834460	27835 0 0	51776 424 1608	`ref`	`gcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer`	20190921	20190816
8503610884	27951 0 0	53848 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer`	20190921	20190816
8514462339	24177 0 0	45932 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer`	20190921	20190816
8539971248	30126 0 0	54276 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer`	20190921	20190816
8546357884	23411 0 0	44496 420 1608	`ref`	`gcc_-m32_-march=prescott_-O2_-fomit-frame-pointer`	20190921	20190816
8546818172	30126 0 0	54276 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer`	20190921	20190816
8548497207	26323 0 0	50768 420 1608	`ref`	`gcc_-m32_-march=k8_-O3_-fomit-frame-pointer`	20190921	20190816
8549371168	23140 0 0	44324 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer`	20190921	20190816
8553485620	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20190921	20190816
8562406344	26349 0 0	51144 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer`	20190921	20190816
8567724220	27706 0 0	52060 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer`	20190921	20190816
8575907961	29705 0 0	55064 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer`	20190921	20190816
8578070856	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O2_-fomit-frame-pointer`	20190921	20190816
8580176638	32044 0 0	59688 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer`	20190921	20190816
8592794308	29377 0 0	54488 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer`	20190921	20190816
8593212204	31048 0 0	58540 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer`	20190921	20190816
8599913152	23231 0 0	44312 420 1608	`ref`	`gcc_-m32_-march=athlon_-O2_-fomit-frame-pointer`	20190921	20190816
8607129428	29689 0 0	54092 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer`	20190921	20190816
8616637021	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=core2_-O2_-fomit-frame-pointer`	20190921	20190816
8618625464	29705 0 0	55064 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer`	20190921	20190816
8630588239	27835 0 0	51776 424 1608	`ref`	`gcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer`	20190921	20190816
8631293677	29446 0 0	55252 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer`	20190921	20190816
8634278164	27551 0 0	51300 424 1608	`ref`	`gcc_-m32_-march=k6_-O3_-fomit-frame-pointer`	20190921	20190816
8648148732	23746 0 0	44944 420 1608	`ref`	`gcc_-m32_-march=prescott_-O_-fomit-frame-pointer`	20190921	20190816
8657531736	25192 0 0	46216 424 1608	`ref`	`gcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer`	20190921	20190816
8658337260	23435 0 0	44892 420 1608	`ref`	`gcc_-m32_-march=k8_-O2_-fomit-frame-pointer`	20190921	20190816
8659949344	26790 0 0	50592 420 1608	`ref`	`gcc_-m32_-march=pentium_-O3_-fomit-frame-pointer`	20190921	20190816
8663320684	27704 0 0	52640 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O_-fomit-frame-pointer`	20190921	20190816
8665365952	23411 0 0	44496 420 1608	`ref`	`gcc_-m32_-march=nocona_-O2_-fomit-frame-pointer`	20190921	20190816
8665982601	28997 0 0	54164 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer`	20190921	20190816
8683856276	29868 0 0	55736 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer`	20190921	20190816
8705465756	29187 0 0	53776 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer`	20190921	20190816
8710586922	27377 0 0	52432 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer`	20190921	20190816
8710792504	29689 0 0	54092 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer`	20190921	20190816
8714409320	29626 0 0	54732 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer`	20190921	20190816
8721660660	29983 0 0	55652 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer`	20190921	20190816
8729055784	29983 0 0	55652 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer`	20190921	20190816
8742663204	24402 0 0	45264 420 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer`	20190921	20190816
8746627932	23836 0 0	45216 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O_-fomit-frame-pointer`	20190921	20190816
8749512857	28318 0 0	52848 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer`	20190921	20190816
8757855062	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20190921	20190816
8767766016	24177 0 0	45932 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer`	20190921	20190816
8769125492	27802 0 0	52392 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer`	20190921	20190816
8771510040	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=core2_-O_-fomit-frame-pointer`	20190921	20190816
8771797016	24721 0 0	45804 420 1608	`ref`	`gcc_-m32_-march=i486_-O2_-fomit-frame-pointer`	20190921	20190816
8775129092	25192 0 0	46216 424 1608	`ref`	`gcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer`	20190921	20190816
8779191568	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O_-fomit-frame-pointer`	20190921	20190816
8796403442	26541 0 0	51080 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer`	20190921	20190816
8809853529	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20190921	20190816
8812276792	29377 0 0	54488 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer`	20190921	20190816
8812309520	24402 0 0	45264 420 1608	`ref`	`gcc_-m32_-march=pentium_-O2_-fomit-frame-pointer`	20190921	20190816
8820024236	28786 0 0	53712 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer`	20190921	20190816
8820288755	25192 0 0	46216 424 1608	`ref`	`gcc_-m32_-march=k6_-O2_-fomit-frame-pointer`	20190921	20190816
8835069256	28251 0 0	52540 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer`	20190921	20190816
8841022944	24439 0 0	46144 424 1608	`ref`	`gcc_-m32_-march=corei7_-O2_-fomit-frame-pointer`	20190921	20190816
8856183298	24523 0 0	46268 424 1608	`ref`	`gcc_-m32_-O2_-fomit-frame-pointer`	20190921	20190816
8860341783	23229 0 0	44228 420 1608	`ref`	`gcc_-m32_-march=k8_-O_-fomit-frame-pointer`	20190921	20190816
8870923200	24323 0 0	45628 424 1608	`ref`	`gcc_-m32_-O_-fomit-frame-pointer`	20190921	20190816
8912670838	23284 0 0	43456 416 1608	`ref`	`gcc_-m32_-march=nocona_-Os_-fomit-frame-pointer`	20190921	20190816
8944518576	28671 0 0	52868 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer`	20190921	20190816
8956071813	23828 0 0	45232 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer`	20190921	20190816
8958385480	24309 0 0	46496 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer`	20190921	20190816
8973674552	28671 0 0	52868 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer`	20190921	20190816
9012962100	28671 0 0	52868 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer`	20190921	20190816
9017340628	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=corei7_-O_-fomit-frame-pointer`	20190921	20190816
9027228566	23372 0 0	43608 416 1608	`ref`	`gcc_-m32_-march=k6_-Os_-fomit-frame-pointer`	20190921	20190816
9056258136	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20190921	20190816
9082631312	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer`	20190921	20190816
9084029715	24177 0 0	45932 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer`	20190921	20190816
9105338000	23095 0 0	43152 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer`	20190921	20190816
9139103160	23836 0 0	45216 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O_-fomit-frame-pointer`	20190921	20190816
9151610260	27136 0 0	51340 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer`	20190921	20190816
9151674068	23284 0 0	43456 416 1608	`ref`	`gcc_-m32_-march=prescott_-Os_-fomit-frame-pointer`	20190921	20190816
9158546736	29446 0 0	55252 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer`	20190921	20190816
9161172903	23270 0 0	43460 416 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20190921	20190816
9168338968	25407 0 0	48184 424 1608	`ref`	`gcc_-m32_-march=i386_-O3_-fomit-frame-pointer`	20190921	20190816
9170113116	23397 0 0	44380 424 1608	`ref`	`gcc_-m32_-march=i386_-O_-fomit-frame-pointer`	20190921	20190816
9181574780	23290 0 0	43460 416 1608	`ref`	`gcc_-m32_-march=core2_-Os_-fomit-frame-pointer`	20190921	20190816
9198046472	23270 0 0	43460 416 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20190921	20190816
9202521428	47970 0 0	44532 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O_-fomit-frame-pointer`	20190921	20190816
9202576242	23746 0 0	44944 420 1608	`ref`	`gcc_-m32_-march=nocona_-O_-fomit-frame-pointer`	20190921	20190816
9210912067	23095 0 0	43152 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer`	20190921	20190816
9211897544	23063 0 0	43892 420 1608	`ref`	`gcc_-m32_-march=athlon_-O_-fomit-frame-pointer`	20190921	20190816
9218559740	23062 0 0	43152 416 1608	`ref`	`gcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer`	20190921	20190816
9225883493	23426 0 0	44748 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O_-fomit-frame-pointer`	20190921	20190816
9237244366	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20190921	20190816
9241113352	23041 0 0	43200 416 1608	`ref`	`gcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer`	20190921	20190816
9243662683	24200 0 0	45544 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O_-fomit-frame-pointer`	20190921	20190816
9243900344	23372 0 0	43608 416 1608	`ref`	`gcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer`	20190921	20190816
9246393480	23871 0 0	44404 428 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer`	20190921	20190816
9247815532	27136 0 0	51340 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer`	20190921	20190816
9249836524	23284 0 0	43456 416 1608	`ref`	`gcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer`	20190921	20190816
9255231736	24115 0 0	44600 424 1608	`ref`	`gcc_-m32_-march=i486_-O_-fomit-frame-pointer`	20190921	20190816
9257510256	28440 0 0	52620 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer`	20190921	20190816
9288345304	29446 0 0	55252 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer`	20190921	20190816
9295918416	23372 0 0	43608 416 1608	`ref`	`gcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer`	20190921	20190816
9304095420	23836 0 0	45216 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer`	20190921	20190816
9307753140	23398 0 0	43608 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer`	20190921	20190816
9320153024	23302 0 0	43460 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer`	20190921	20190816
9330163780	23361 0 0	43476 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer`	20190921	20190816
9331357052	24348 0 0	45008 428 1608	`ref`	`gcc_-m32_-march=k6_-O_-fomit-frame-pointer`	20190921	20190816
9345150896	23245 0 0	43396 416 1608	`ref`	`gcc_-m32_-march=core-avx-i_-Os_-fomit-frame-pointer`	20190921	20190816
9356121488	23302 0 0	43460 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer`	20190921	20190816
9393117456	23232 0 0	43344 416 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer`	20190921	20190816
9399496508	23302 0 0	43460 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer`	20190921	20190816
9406428280	23270 0 0	43460 416 1608	`ref`	`gcc_-m32_-march=corei7_-Os_-fomit-frame-pointer`	20190921	20190816
9406874932	23346 0 0	43476 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer`	20190921	20190816
9407960440	23671 0 0	44660 424 1608	`ref`	`gcc_-m32_-march=i386_-O2_-fomit-frame-pointer`	20190921	20190816
9417798312	23312 0 0	43472 416 1608	`ref`	`gcc_-m32_-march=i486_-Os_-fomit-frame-pointer`	20190921	20190816
9423860328	24348 0 0	45008 428 1608	`ref`	`gcc_-m32_-march=k6-3_-O_-fomit-frame-pointer`	20190921	20190816
9448027212	23266 0 0	43412 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer`	20190921	20190816
9448529512	23095 0 0	43152 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer`	20190921	20190816
9457553496	23062 0 0	43152 416 1608	`ref`	`gcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer`	20190921	20190816
9484191768	23871 0 0	44404 428 1608	`ref`	`gcc_-m32_-march=pentium_-O_-fomit-frame-pointer`	20190921	20190816
9516703916	23387 0 0	43596 416 1608	`ref`	`gcc_-m32_-march=k8_-Os_-fomit-frame-pointer`	20190921	20190816
9531069648	23245 0 0	43396 416 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20190921	20190816
9531260888	23398 0 0	43608 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer`	20190921	20190816
9532415033	23062 0 0	43152 416 1608	`ref`	`gcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer`	20190921	20190816
9533203128	23216 0 0	43344 416 1608	`ref`	`gcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer`	20190921	20190816
9540814383	23314 0 0	43460 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer`	20190921	20190816
9544101100	23232 0 0	43344 416 1608	`ref`	`gcc_-m32_-march=pentium_-Os_-fomit-frame-pointer`	20190921	20190816
9550117188	24348 0 0	45008 428 1608	`ref`	`gcc_-m32_-march=k6-2_-O_-fomit-frame-pointer`	20190921	20190816
9595831403	23398 0 0	43596 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer`	20190921	20190816
9625168736	23220 0 0	43348 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer`	20190921	20190816
9653044889	23209 0 0	43344 416 1608	`ref`	`gcc_-m32_-Os_-fomit-frame-pointer`	20190921	20190816
9688404136	23213 0 0	43348 416 1608	`ref`	`gcc_-m32_-march=athlon_-Os_-fomit-frame-pointer`	20190921	20190816
9709313904	46600 0 0	43460 416 1608	`ref`	`gcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer`	20190921	20190816
9727178536	23076 0 0	43200 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer`	20190921	20190816
9733667944	23266 0 0	43412 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer`	20190921	20190816
9838879956	23245 0 0	43396 416 1608	`ref`	`gcc_-m32_-march=corei7-avx_-Os_-fomit-frame-pointer`	20190921	20190816
9926667324	23398 0 0	43608 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer`	20190921	20190816
10182057620	23327 0 0	43472 416 1608	`ref`	`gcc_-m32_-march=i386_-Os_-fomit-frame-pointer`	20190921	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