Implementation notes: amd64, calvin, crypto_hash/nasha256

Computer: calvin
Architecture: amd64
CPU ID: AuthenticAMD-00600f20-178bfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: nasha256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
28288	? ? ?	? ? ?	`opt_v4`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
28490	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
28501	? ? ?	? ? ?	`opt_v4`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
28649	? ? ?	? ? ?	`opt_v4`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
29091	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
29377	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
30271	? ? ?	? ? ?	`opt_v4`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
30284	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
31705	? ? ?	? ? ?	`opt`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
31742	? ? ?	? ? ?	`opt`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
31795	? ? ?	? ? ?	`opt`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
31808	? ? ?	? ? ?	`opt`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
34957	? ? ?	? ? ?	`opt`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
35003	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
35042	? ? ?	? ? ?	`opt`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
35465	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
35490	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
35690	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
35716	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
35764	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170802	20170725
35827	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170802	20170725
35846	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
35890	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
36042	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
36069	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
36130	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170802	20170725
36152	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
36154	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
36180	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
36226	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
36321	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
36363	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
36404	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
36404	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
36422	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
36442	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
36471	? ? ?	? ? ?	`opt`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170802	20170725
36475	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170802	20170725
36491	? ? ?	? ? ?	`opt`	`gcc_-O2_-fomit-frame-pointer`	20170802	20170725
36501	? ? ?	? ? ?	`opt`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170802	20170725
36505	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
36523	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170802	20170725
36544	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
36547	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170802	20170725
36560	? ? ?	? ? ?	`opt`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170802	20170725
36614	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170802	20170725
36616	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170802	20170725
36647	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170802	20170725
36687	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170802	20170725
36687	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170802	20170725
36695	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170802	20170725
36787	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
36801	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
36831	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
36942	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170802	20170725
36948	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20170802	20170725
36988	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
37055	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
37070	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
37081	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20170802	20170725
37083	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170802	20170725
37122	? ? ?	? ? ?	`opt`	`gcc_-O_-fomit-frame-pointer`	20170802	20170725
37151	? ? ?	? ? ?	`opt`	`gcc_-m64_-O_-fomit-frame-pointer`	20170802	20170725
37190	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170802	20170725
37191	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170802	20170725
37301	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
37324	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20170802	20170725
37336	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20170802	20170725
37370	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170802	20170725
37392	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170802	20170725
37427	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
37429	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20170802	20170725
37467	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170802	20170725
37514	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170802	20170725
37559	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170802	20170725
37637	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20170802	20170725
37684	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170802	20170725
37697	? ? ?	? ? ?	`opt`	`gcc_-O3_-fomit-frame-pointer`	20170802	20170725
37698	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170802	20170725
37699	? ? ?	? ? ?	`opt`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170802	20170725
37727	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170802	20170725
37758	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170802	20170725
37785	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170802	20170725
37818	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170802	20170725
37862	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170802	20170725
37975	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
38207	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
38561	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20170802	20170725
38759	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
38854	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170802	20170725
38897	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
39061	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
39090	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
39494	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
41396	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20170802	20170725
41494	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170802	20170725
41518	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170802	20170725
41623	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170802	20170725
41698	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
41720	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170802	20170725
41747	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
41751	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170802	20170725
41768	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
41775	? ? ?	? ? ?	`opt`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170802	20170725
41805	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
41819	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170802	20170725
41855	? ? ?	? ? ?	`opt`	`gcc_-Os_-fomit-frame-pointer`	20170802	20170725
41886	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
41914	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20170802	20170725
41957	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170802	20170725
42293	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
42536	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
42543	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
42551	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
42559	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
42609	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
42612	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
42623	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
42648	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
42677	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
42705	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170802	20170725
42775	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170802	20170725
42776	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
42790	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170802	20170725
42819	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
42823	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
42877	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170802	20170725
42899	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
42916	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
42919	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
42941	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170802	20170725
42943	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170802	20170725
42950	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170802	20170725
42978	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-O_-fomit-frame-pointer`	20170802	20170725
43016	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170802	20170725
43022	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
43029	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
43035	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170802	20170725
43059	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
43085	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
43090	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
43097	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170802	20170725
43102	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170802	20170725
43116	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
43137	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170802	20170725
43144	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170802	20170725
43156	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
43163	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170802	20170725
43165	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
43197	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20170802	20170725
43221	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170802	20170725
43240	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
43265	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170802	20170725
43317	? ? ?	? ? ?	`opt_v4`	`gcc_-O_-fomit-frame-pointer`	20170802	20170725
43365	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170802	20170725
43402	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170802	20170725
43402	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
43434	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
43467	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20170802	20170725
43556	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170802	20170725
43618	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170802	20170725
43676	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170802	20170725
43714	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170802	20170725
43768	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170802	20170725
43922	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170802	20170725
44629	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20170802	20170725
44738	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
44949	? ? ?	? ? ?	`opt_v4`	`gcc_-Os_-fomit-frame-pointer`	20170802	20170725
45052	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
45130	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
45140	? ? ?	? ? ?	`opt_v4`	`gcc_-O3_-fomit-frame-pointer`	20170802	20170725
45158	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170802	20170725
45175	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170802	20170725
45177	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20170802	20170725
45202	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
45231	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170802	20170725
45308	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
45329	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20170802	20170725
45354	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
45389	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170802	20170725
45395	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170802	20170725
45410	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170802	20170725
45434	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170802	20170725
45438	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20170802	20170725
45445	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20170802	20170725
45468	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170802	20170725
45514	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
45520	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
45548	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20170802	20170725
45560	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
45582	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170802	20170725
45635	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170802	20170725
45675	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170802	20170725
45685	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170802	20170725
45742	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170802	20170725
45755	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170802	20170725
45758	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170802	20170725
45772	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170802	20170725
45789	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170802	20170725
45790	? ? ?	? ? ?	`opt_v4`	`gcc_-O2_-fomit-frame-pointer`	20170802	20170725
45791	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170802	20170725
45812	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
45840	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170802	20170725
45871	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170802	20170725
45897	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170802	20170725
45900	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20170802	20170725
45908	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170802	20170725
45920	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
45931	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170802	20170725
45989	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
46004	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170802	20170725
46074	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
46074	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
46089	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
46119	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
46192	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170802	20170725
46234	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170802	20170725
46234	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170802	20170725
46239	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170802	20170725
46252	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170802	20170725
46274	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170802	20170725
46389	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170802	20170725
46432	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170802	20170725
46536	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170802	20170725
99313	? ? ?	? ? ?	`opt`	`cc`	20170802	20170725
99330	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops`	20170802	20170725
99374	? ? ?	? ? ?	`opt`	`gcc`	20170802	20170725
118891	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops`	20170802	20170725
119145	? ? ?	? ? ?	`opt_v4`	`cc`	20170802	20170725
119348	? ? ?	? ? ?	`opt_v4`	`gcc`	20170802	20170725

Test failure

Implementation: crypto_hash/nasha256/opt
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

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

Compiler	Implementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	opt opt_v4
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	opt opt_v4
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	opt opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: cc

Number of similar (compiler,implementation) pairs: 106, namely:

Compiler	Implementations
cc	opt_v4
gcc	opt_v4
gcc -O2 -fomit-frame-pointer	opt_v4
gcc -O3 -fomit-frame-pointer	opt_v4
gcc -O -fomit-frame-pointer	opt_v4
gcc -Os -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -O -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops	opt_v4
gcc -funroll-loops -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -m64 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -O -fomit-frame-pointer	opt_v4
gcc -m64 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	opt_v4
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	opt_v4
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	opt_v4
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	opt_v4
gcc -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -march=nocona -Os -fomit-frame-pointer	opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

Nasha.c: Nasha.c:627:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: Nasha.c:646:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: 2 warnings generated.

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	opt
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	opt
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	opt
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	opt
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

Nasha.c: Nasha.c:815:29: warning: incompatible pointer to integer conversion assigning to 'uint_16t' (aka 'unsigned short') from 'uint_16t [256]' [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^ ~~~~~~~~~~
Nasha.c: Nasha.c:854:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: Nasha.c:873:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: 3 warnings generated.

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	opt_v4
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	opt_v4
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	opt_v4
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	opt_v4
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt_v4
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt_v4
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt_v4
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	opt_v4