Implementation notes: amd64, hydra6, crypto_hash/nasha256

Computer: hydra6
Architecture: amd64
CPU ID: AuthenticAMD-00600f12-178bfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: nasha256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
31548	? ? ?	? ? ?	`opt_v4`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
31620	? ? ?	? ? ?	`opt_v4`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
31724	? ? ?	? ? ?	`opt_v4`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
31762	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
31930	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
32014	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
32592	? ? ?	? ? ?	`opt_v4`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
32794	? ? ?	? ? ?	`opt_v4`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
36502	? ? ?	? ? ?	`opt`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
36524	? ? ?	? ? ?	`opt`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
36544	? ? ?	? ? ?	`opt`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
36658	? ? ?	? ? ?	`opt`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
37828	? ? ?	? ? ?	`opt`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
37906	? ? ?	? ? ?	`opt`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
39420	? ? ?	? ? ?	`opt`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170901	20170725
39500	? ? ?	? ? ?	`opt`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170901	20170725
40368	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
40680	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
40684	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
40688	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
40712	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
40818	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
40928	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
40986	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
41158	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
41316	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
41396	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170901	20170725
41506	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170901	20170725
41516	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170901	20170725
41786	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170901	20170725
41837	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
41930	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170901	20170725
41937	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
41998	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
42010	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
42037	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
42078	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
42102	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
42150	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170901	20170725
42182	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170901	20170725
42208	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
42220	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170901	20170725
42226	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
42268	? ? ?	? ? ?	`opt`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170901	20170725
42308	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
42312	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
42378	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
42430	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
42430	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
42480	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170901	20170725
42507	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
42584	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
42596	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
42642	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
42700	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
42810	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170901	20170725
42864	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20170901	20170725
42870	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170901	20170725
42880	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170901	20170725
42892	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170901	20170725
42900	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170901	20170725
42938	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20170901	20170725
42954	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170901	20170725
42992	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170901	20170725
42994	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170901	20170725
43060	? ? ?	? ? ?	`opt`	`gcc_-O3_-fomit-frame-pointer`	20170901	20170725
43060	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
43114	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20170901	20170725
43126	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170901	20170725
43154	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170901	20170725
43268	? ? ?	? ? ?	`opt`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170901	20170725
43286	? ? ?	? ? ?	`opt`	`gcc_-O2_-fomit-frame-pointer`	20170901	20170725
43306	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170901	20170725
43382	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170901	20170725
43742	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170901	20170725
44082	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20170901	20170725
44090	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20170901	20170725
44304	? ? ?	? ? ?	`opt`	`gcc_-m64_-O_-fomit-frame-pointer`	20170901	20170725
44378	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170901	20170725
44392	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170901	20170725
44416	? ? ?	? ? ?	`opt`	`gcc_-O_-fomit-frame-pointer`	20170901	20170725
44434	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170901	20170725
44450	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170901	20170725
44496	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170901	20170725
44628	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170901	20170725
44808	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170901	20170725
44920	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20170901	20170725
45100	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20170901	20170725
45113	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
45202	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
45276	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
45278	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
45435	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
45500	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
46740	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
46760	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
46934	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
47016	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
47092	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170901	20170725
47102	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170901	20170725
47102	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170901	20170725
47152	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
47158	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170901	20170725
47198	? ? ?	? ? ?	`opt`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
47206	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170901	20170725
47224	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
47256	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
47318	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170901	20170725
47350	? ? ?	? ? ?	`opt`	`gcc_-Os_-fomit-frame-pointer`	20170901	20170725
47392	? ? ?	? ? ?	`opt`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170901	20170725
47426	? ? ?	? ? ?	`opt`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170901	20170725
47494	? ? ?	? ? ?	`opt`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
47496	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
47540	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170901	20170725
48066	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20170901	20170725
48248	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20170901	20170725
48586	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170901	20170725
48720	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
48761	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
48786	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
48792	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
48834	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
48928	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
48994	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
49042	? ? ?	? ? ?	`opt`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170901	20170725
49052	? ? ?	? ? ?	`opt`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
49068	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
49084	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170901	20170725
49264	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
49300	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170901	20170725
49420	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170901	20170725
49694	? ? ?	? ? ?	`opt`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
49725	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
49764	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
50316	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170901	20170725
50331	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
50424	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170901	20170725
50458	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
50514	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170901	20170725
50546	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
50681	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
50864	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
50894	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170901	20170725
50934	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170901	20170725
50966	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170901	20170725
50996	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170901	20170725
50998	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20170901	20170725
51038	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170901	20170725
51048	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170901	20170725
51230	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
51360	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20170901	20170725
51552	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
51642	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
51698	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
51728	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
51770	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170901	20170725
51806	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170901	20170725
51910	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
52002	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
52184	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170901	20170725
52188	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170901	20170725
52598	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-O_-fomit-frame-pointer`	20170901	20170725
52624	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170901	20170725
52714	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170901	20170725
52754	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170901	20170725
52844	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170901	20170725
52902	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170901	20170725
52916	? ? ?	? ? ?	`opt_v4`	`gcc_-O_-fomit-frame-pointer`	20170901	20170725
53220	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
53284	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
53338	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
53358	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
53832	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
53906	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170901	20170725
54130	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20170901	20170725
54370	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20170901	20170725
54392	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170901	20170725
54400	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20170901	20170725
54584	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170901	20170725
54674	? ? ?	? ? ?	`opt_v4`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
54684	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170901	20170725
54720	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
54806	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170901	20170725
54828	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170901	20170725
54860	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20170901	20170725
54976	? ? ?	? ? ?	`opt_v4`	`gcc_-O3_-fomit-frame-pointer`	20170901	20170725
54982	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20170901	20170725
55160	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170901	20170725
55164	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20170901	20170725
55166	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170901	20170725
55208	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170901	20170725
55228	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170901	20170725
55232	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20170901	20170725
55246	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170901	20170725
55480	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170901	20170725
55656	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
55786	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
55896	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170901	20170725
56046	? ? ?	? ? ?	`opt_v4`	`gcc_-O2_-fomit-frame-pointer`	20170901	20170725
56150	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170901	20170725
56660	? ? ?	? ? ?	`opt_v4`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
56746	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170901	20170725
56806	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170901	20170725
56962	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170901	20170725
56966	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170901	20170725
56992	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170901	20170725
56996	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170901	20170725
57040	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170901	20170725
57068	? ? ?	? ? ?	`opt_v4`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170901	20170725
57072	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170901	20170725
57150	? ? ?	? ? ?	`opt_v4`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170901	20170725
57224	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
57232	? ? ?	? ? ?	`opt_v4`	`gcc_-Os_-fomit-frame-pointer`	20170901	20170725
57282	? ? ?	? ? ?	`opt_v4`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
57432	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170901	20170725
58092	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
58164	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170901	20170725
58172	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170901	20170725
58222	? ? ?	? ? ?	`opt_v4`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170901	20170725
58270	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170901	20170725
58320	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170901	20170725
58338	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170901	20170725
58460	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170901	20170725
58940	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170901	20170725
172436	? ? ?	? ? ?	`opt`	`cc`	20170901	20170725
172514	? ? ?	? ? ?	`opt`	`gcc_-funroll-loops`	20170901	20170725
172762	? ? ?	? ? ?	`opt`	`gcc`	20170901	20170725
181560	? ? ?	? ? ?	`opt_v4`	`gcc`	20170901	20170725
181984	? ? ?	? ? ?	`opt_v4`	`gcc_-funroll-loops`	20170901	20170725
182058	? ? ?	? ? ?	`opt_v4`	`cc`	20170901	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