Implementation notes: amd64, cryptothinkx, crypto_hash/essence224

Computer: cryptothinkx
Architecture: amd64
CPU ID: GenuineIntel-00040651-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_hash
Primitive: essence224

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
61950	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
62649	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
62685	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-march=x86-64_-mcpu=core-avx2_-mavx2_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
63102	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170131	20170105
63105	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170131	20170105
63411	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
63510	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
63762	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20170131	20170105
63774	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20170131	20170105
64143	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170131	20170105
64311	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
64314	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
64548	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
64686	? ? ?	? ? ?	`gcc`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
64710	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
65040	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20170131	20170105
65232	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-O3_-fomit-frame-pointer`	20170131	20170105
65409	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
65469	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
65550	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
65760	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20170131	20170105
65781	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170131	20170105
65820	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170131	20170105
65895	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170131	20170105
65955	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170131	20170105
66021	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20170131	20170105
66342	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
66348	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
66414	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170131	20170105
66468	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
66675	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170131	20170105
66786	? ? ?	? ? ?	`gcc`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
66855	? ? ?	? ? ?	`gcc`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20170131	20170105
66885	? ? ?	? ? ?	`gcc`	`gcc_-O3_-fomit-frame-pointer`	20170131	20170105
66957	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
67044	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
67530	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
67569	? ? ?	? ? ?	`gcc`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
68973	? ? ?	? ? ?	`gcc`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
68979	? ? ?	? ? ?	`gcc`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170131	20170105
71247	? ? ?	? ? ?	`gcc`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170131	20170105
71529	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
73446	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
73569	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170131	20170105
73584	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
73608	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
73647	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
73656	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
74007	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170131	20170105
75027	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170131	20170105
75848	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170131	20170105
75909	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
76144	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
76839	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170131	20170105
77241	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20170131	20170105
77328	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
78506	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170131	20170105
78906	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170131	20170105
78972	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170131	20170105
79245	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170131	20170105
79257	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-O2_-fomit-frame-pointer`	20170131	20170105
79713	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20170131	20170105
79730	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170131	20170105
79755	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20170131	20170105
81525	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170131	20170105
81567	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170131	20170105
81921	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-Os_-fomit-frame-pointer`	20170131	20170105
81963	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20170131	20170105
83613	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
83703	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
83712	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170131	20170105
84069	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170131	20170105
84507	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170131	20170105
85299	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
87174	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx2_-O_-fomit-frame-pointer`	20170131	20170105
87354	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170131	20170105
87996	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
88623	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
90783	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170131	20170105
90801	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170131	20170105
91938	? ? ?	? ? ?	`gcc`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170131	20170105
92044	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170131	20170105
92694	? ? ?	? ? ?	`gcc`	`gcc_-m64_-O_-fomit-frame-pointer`	20170131	20170105
92847	? ? ?	? ? ?	`gcc`	`gcc_-O_-fomit-frame-pointer`	20170131	20170105
93522	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170131	20170105
93750	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
93798	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
94215	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20170131	20170105
94602	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
94620	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170131	20170105
95805	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170131	20170105
96298	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170131	20170105
96804	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
96976	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170131	20170105
97038	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170131	20170105
97047	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170131	20170105
97137	? ? ?	? ? ?	`gcc`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
97179	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
97245	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
97422	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
99588	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
100144	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170131	20170105
100500	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
101084	? ? ?	? ? ?	`gcc`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170131	20170105
102909	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170131	20170105
103052	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170131	20170105
103131	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
103683	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170131	20170105
103782	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170131	20170105
103908	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170131	20170105
103926	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
104034	? ? ?	? ? ?	`gcc`	`gcc_-Os_-fomit-frame-pointer`	20170131	20170105
104043	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170131	20170105
109204	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20170131	20170105
111680	? ? ?	? ? ?	`gcc`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170131	20170105
115856	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170131	20170105
117604	? ? ?	? ? ?	`gcc`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170131	20170105
118172	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170131	20170105
120916	? ? ?	? ? ?	`gcc`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170131	20170105
121688	? ? ?	? ? ?	`gcc`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170131	20170105
193728	? ? ?	? ? ?	`gcc`	`gcc_-O2_-fomit-frame-pointer`	20170131	20170105
296232	? ? ?	? ? ?	`gcc`	`gcc`	20170131	20170105
296997	? ? ?	? ? ?	`gcc`	`gcc_-funroll-loops`	20170131	20170105
307404	? ? ?	? ? ?	`gcc`	`cc`	20170131	20170105
451737	? ? ?	? ? ?	`gcc`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170131	20170105

Compiler output

Implementation: crypto_hash/essence224/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