Implementation notes: amd64, cryptothinkx, crypto_hash/essence384

Computer: cryptothinkx
Architecture: amd64
CPU ID: GenuineIntel-00040651-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_hash
Primitive: essence384

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
46254	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170131	20170105
46464	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
46809	? ? ?	? ? ?	`gcc`	`gcc_-O3_-fomit-frame-pointer`	20170131	20170105
46977	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170131	20170105
47139	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
47157	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170131	20170105
47304	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170131	20170105
47532	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170131	20170105
47832	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170131	20170105
47943	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20170131	20170105
47946	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
47949	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170131	20170105
48036	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170131	20170105
48195	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
48282	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170131	20170105
48327	? ? ?	? ? ?	`gcc`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
48423	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
48483	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
48498	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
48621	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
48627	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
48681	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-march=x86-64_-mcpu=core-avx2_-mavx2_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
48696	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
48798	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
48843	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
48849	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
48870	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170131	20170105
48921	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
48924	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
49188	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20170131	20170105
49257	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
49272	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
49320	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170131	20170105
49368	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
49515	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
49677	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170131	20170105
49686	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
49968	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20170131	20170105
49983	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
50049	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
50226	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
50289	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer`	20170131	20170105
50544	? ? ?	? ? ?	`gcc`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
50931	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170131	20170105
51003	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170131	20170105
51024	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170131	20170105
51042	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
51150	? ? ?	? ? ?	`gcc`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170131	20170105
51447	? ? ?	? ? ?	`gcc`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170131	20170105
51714	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
51843	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
51957	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
52437	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170131	20170105
52848	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170131	20170105
52986	? ? ?	? ? ?	`gcc`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
53022	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
53088	? ? ?	? ? ?	`gcc`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
53475	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
53799	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170131	20170105
53967	? ? ?	? ? ?	`gcc`	`gcc_-O2_-fomit-frame-pointer`	20170131	20170105
54429	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
54543	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
54792	? ? ?	? ? ?	`gcc`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
54888	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20170131	20170105
54957	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
55068	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
55965	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170131	20170105
56301	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170131	20170105
56367	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer`	20170131	20170105
56451	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20170131	20170105
56541	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170131	20170105
56556	? ? ?	? ? ?	`gcc`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170131	20170105
56589	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170131	20170105
56601	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170131	20170105
56649	? ? ?	? ? ?	`gcc`	`gcc_-m64_-O_-fomit-frame-pointer`	20170131	20170105
56661	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer`	20170131	20170105
56835	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
56895	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
56973	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
57147	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
57489	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
57828	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170131	20170105
57930	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170131	20170105
58416	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
58512	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
59142	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170131	20170105
59208	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170131	20170105
59247	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20170131	20170105
59276	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170131	20170105
59388	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
59640	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
59811	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170131	20170105
59871	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
59892	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer`	20170131	20170105
59892	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170131	20170105
59904	? ? ?	? ? ?	`gcc`	`gcc_-O_-fomit-frame-pointer`	20170131	20170105
60456	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
60549	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
60555	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
60648	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170131	20170105
60831	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170131	20170105
60880	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170131	20170105
61290	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
61953	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
62464	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20170131	20170105
62886	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170131	20170105
63330	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20170131	20170105
63789	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170131	20170105
64707	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170131	20170105
64824	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170131	20170105
64878	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170131	20170105
65056	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
66668	? ? ?	? ? ?	`gcc`	`gcc_-Os_-fomit-frame-pointer`	20170131	20170105
67287	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170131	20170105
67426	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
67706	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20170131	20170105
67852	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
71460	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
71703	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
74031	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
74208	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
74880	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
195096	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops`	20170131	20170105
198447	? ? ?	? ? ?	`gcc`	`cc`	20170131	20170105
227568	? ? ?	? ? ?	`gcc`	`gcc`	20170131	20170105

Compiler output

Implementation: crypto_hash/essence384/gcc
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

essence_L_tables.c: In file included from essence_L_tables.c:12:
essence_L_tables.c: ./essence_api.h:13:9: warning: '_ESSENCE_API_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
essence_L_tables.c: #ifndef _ESSENCE_API_H_
essence_L_tables.c: ^~~~~~~~~~~~~~~
essence_L_tables.c: ./essence_api.h:14:9: note: '_ESSENCE_H_API_' is defined here; did you mean '_ESSENCE_API_H_'?
essence_L_tables.c: #define _ESSENCE_H_API_
essence_L_tables.c: ^~~~~~~~~~~~~~~
essence_L_tables.c: _ESSENCE_API_H_
essence_L_tables.c: 1 warning generated.
essence_api.c: In file included from essence_api.c:11:
essence_api.c: In file included from ./essence.h:11:
essence_api.c: ./essence_api.h:13:9: warning: '_ESSENCE_API_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
essence_api.c: #ifndef _ESSENCE_API_H_
essence_api.c: ^~~~~~~~~~~~~~~
essence_api.c: ./essence_api.h:14:9: note: '_ESSENCE_H_API_' is defined here; did you mean '_ESSENCE_API_H_'?
essence_api.c: #define _ESSENCE_H_API_
essence_api.c: ^~~~~~~~~~~~~~~
essence_api.c: _ESSENCE_API_H_
essence_api.c: 1 warning generated.
essence_compress_256.c: In file included from essence_compress_256.c:11:
essence_compress_256.c: In file included from ./essence.h:11:
essence_compress_256.c: ./essence_api.h:13:9: warning: '_ESSENCE_API_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
essence_compress_256.c: #ifndef _ESSENCE_API_H_
essence_compress_256.c: ^~~~~~~~~~~~~~~
essence_compress_256.c: ./essence_api.h:14:9: note: '_ESSENCE_H_API_' is defined here; did you mean '_ESSENCE_API_H_'?
essence_compress_256.c: #define _ESSENCE_H_API_
essence_compress_256.c: ^~~~~~~~~~~~~~~
essence_compress_256.c: _ESSENCE_API_H_
essence_compress_256.c: 1 warning generated.
essence_compress_256_dual.c: In file included from essence_compress_256_dual.c:11:
essence_compress_256_dual.c: In file included from ./essence.h:11:
essence_compress_256_dual.c: ./essence_api.h:13:9: warning: '_ESSENCE_API_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
essence_compress_256_dual.c: #ifndef _ESSENCE_API_H_
essence_compress_256_dual.c: ^~~~~~~~~~~~~~~
essence_compress_256_dual.c: ./essence_api.h:14:9: note: '_ESSENCE_H_API_' is defined here; did you mean '_ESSENCE_API_H_'?
essence_compress_256_dual.c: #define _ESSENCE_H_API_
essence_compress_256_dual.c: ^~~~~~~~~~~~~~~
essence_compress_256_dual.c: _ESSENCE_API_H_
essence_compress_256_dual.c: 1 warning generated.
essence_compress_512.c: In file included from essence_compress_512.c:10:
essence_compress_512.c: In file included from ./essence.h:11:
essence_compress_512.c: ./essence_api.h:13:9: warning: '_ESSENCE_API_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
essence_compress_512.c: #ifndef _ESSENCE_API_H_
essence_compress_512.c: ^~~~~~~~~~~~~~~
essence_compress_512.c: ./essence_api.h:14:9: note: '_ESSENCE_H_API_' is defined here; did you mean '_ESSENCE_API_H_'?
essence_compress_512.c: #define _ESSENCE_H_API_
essence_compress_512.c: ^~~~~~~~~~~~~~~
essence_compress_512.c: _ESSENCE_API_H_
essence_compress_512.c: 1 warning generated.
hash.c: In file included from hash.c:2:
hash.c: ./essence_api.h:13:9: warning: '_ESSENCE_API_H_' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
hash.c: #ifndef _ESSENCE_API_H_
hash.c: ^~~~~~~~~~~~~~~
hash.c: ./essence_api.h:14:9: note: '_ESSENCE_H_API_' is defined here; did you mean '_ESSENCE_API_H_'?
hash.c: #define _ESSENCE_H_API_
hash.c: ^~~~~~~~~~~~~~~
hash.c: _ESSENCE_API_H_
hash.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 10, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	gcc
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	gcc
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	gcc
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	gcc
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	gcc
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	gcc
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	gcc
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	gcc
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	gcc
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	gcc