Implementation notes: amd64, enigma, crypto_aead/deoxyseq128128v1

Computer: enigma
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20140529
Operation: crypto_aead
Primitive: deoxyseq128128v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
2263284	`ref`	`gcc -O3 -fomit-frame-pointer`	20140602	20140529
2264436	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140602	20140529
2264706	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140602	20140529
2266047	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140529
2266101	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140529
2266776	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140529
2266992	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140602	20140529
2267010	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140602	20140529
2268099	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140602	20140529
2268873	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140602	20140529
2270034	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140602	20140529
2270043	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140602	20140529
2286423	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140602	20140529
2287233	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140602	20140529
2291373	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140602	20140529
2294235	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140602	20140529
2294892	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140602	20140529
2295783	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140602	20140529
2297106	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140602	20140529
2297691	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140602	20140529
2298672	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140602	20140529
2299527	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140529
2300058	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140529
3298239	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140602	20140529
3304035	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140602	20140529
3305187	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140602	20140529
3312261	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140602	20140529
3401802	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140602	20140529
3403998	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140602	20140529
3538215	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140602	20140529
3538341	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140602	20140529
3539349	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140602	20140529
3931119	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140529
3945861	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140529
4029480	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140602	20140529
4033917	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140602	20140529
4041306	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140602	20140529
4070394	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140602	20140529
4187700	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140602	20140529
4188573	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140602	20140529
4315536	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140602	20140529
4325130	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140602	20140529
4327902	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140602	20140529
4328280	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140602	20140529
4330719	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140602	20140529
4333527	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140602	20140529
4333626	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140602	20140529
4333779	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140602	20140529
4334076	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140602	20140529
4340007	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140602	20140529
4360419	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140529
4384665	`ref`	`gcc -Os -fomit-frame-pointer`	20140602	20140529
4476951	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140602	20140529
4513734	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140602	20140529
4514904	`ref`	`gcc -O -fomit-frame-pointer`	20140602	20140529
4518081	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140602	20140529
4523040	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140602	20140529
4537296	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140602	20140529
4659561	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140602	20140529
4705011	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140602	20140529
4712715	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140602	20140529
4713732	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140602	20140529
4730157	`ref`	`gcc -O2 -fomit-frame-pointer`	20140602	20140529
4746330	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140602	20140529
4761288	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140602	20140529
4761540	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140602	20140529
4796532	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140602	20140529
4800636	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140529
4842621	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140529
4846608	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140602	20140529
4907952	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140602	20140529
4909464	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140602	20140529
4911669	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140602	20140529
4915602	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140602	20140529
4917555	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140602	20140529
4929336	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140602	20140529
4929849	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140602	20140529
4993110	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140602	20140529
4993983	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140602	20140529
5115690	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140602	20140529
5116869	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140602	20140529
5129541	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140602	20140529
5183109	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140602	20140529
5183406	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140602	20140529
5207508	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140602	20140529
5208120	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140602	20140529
5226165	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140602	20140529
5226246	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140602	20140529
5229054	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140602	20140529
5243886	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140602	20140529
5373720	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140602	20140529
5374080	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140602	20140529
13052817	`ref`	`gcc -funroll-loops`	20140602	20140529
13053636	`ref`	`cc`	20140602	20140529
13053744	`ref`	`gcc`	20140602	20140529

Compiler output

Implementation: crypto_aead/deoxyseq128128v1/opt
Compiler: cc

Number of similar (compiler,implementation) pairs: 71, namely:

Compiler	Implementations
cc	opt
gcc	opt
gcc -O2 -fomit-frame-pointer	opt
gcc -O3 -fomit-frame-pointer	opt
gcc -O -fomit-frame-pointer	opt
gcc -Os -fomit-frame-pointer	opt
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	opt
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	opt
gcc -fno-schedule-insns -O -fomit-frame-pointer	opt
gcc -fno-schedule-insns -Os -fomit-frame-pointer	opt
gcc -funroll-loops	opt
gcc -funroll-loops -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -O -fomit-frame-pointer	opt
gcc -funroll-loops -Os -fomit-frame-pointer	opt
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	opt
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	opt
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	opt
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	opt
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	opt
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	opt
gcc -m64 -O2 -fomit-frame-pointer	opt
gcc -m64 -O3 -fomit-frame-pointer	opt
gcc -m64 -O -fomit-frame-pointer	opt
gcc -m64 -Os -fomit-frame-pointer	opt
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	opt
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	opt
gcc -m64 -march=k8 -O -fomit-frame-pointer	opt
gcc -m64 -march=k8 -Os -fomit-frame-pointer	opt
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	opt
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	opt
gcc -m64 -march=nocona -O -fomit-frame-pointer	opt
gcc -m64 -march=nocona -Os -fomit-frame-pointer	opt
gcc -march=barcelona -O2 -fomit-frame-pointer	opt
gcc -march=barcelona -O3 -fomit-frame-pointer	opt
gcc -march=barcelona -O -fomit-frame-pointer	opt
gcc -march=barcelona -Os -fomit-frame-pointer	opt
gcc -march=k8 -O2 -fomit-frame-pointer	opt
gcc -march=k8 -O3 -fomit-frame-pointer	opt
gcc -march=k8 -O -fomit-frame-pointer	opt
gcc -march=k8 -Os -fomit-frame-pointer	opt
gcc -march=nocona -O2 -fomit-frame-pointer	opt
gcc -march=nocona -O3 -fomit-frame-pointer	opt
gcc -march=nocona -O -fomit-frame-pointer	opt
gcc -march=nocona -Os -fomit-frame-pointer	opt

Compiler output

Implementation: crypto_aead/deoxyseq128128v1/opt
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

deoxys.c: In file included from deoxys.c:28:
deoxys.c: /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include/wmmintrin.h:34:3: error: #error "AES/PCLMUL instructions not enabled"
deoxys.c: In file included from deoxys.c:29:
deoxys.c: /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include/tmmintrin.h:31:3: error: #error "SSSE3 instruction set not enabled"
deoxys.c: deoxys.c: In function 'XLS':
deoxys.c: deoxys.c:94: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: ...
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: In file included from deoxys.c:28:
deoxys.c: /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include/wmmintrin.h:34:3: error: #error "AES/PCLMUL instructions not enabled"
deoxys.c: In file included from deoxys.c:29:
deoxys.c: /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include/tmmintrin.h:31:3: error: #error "SSSE3 instruction set not enabled"
deoxys.c: deoxys.c: In function 'XLS':
deoxys.c: deoxys.c:94: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: ...
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'

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

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

Compiler output

Implementation: crypto_aead/deoxyseq128128v1/opt
Compiler: gcc -m64 -march=core2 -O2 -fomit-frame-pointer

deoxys.c: In file included from deoxys.c:28:
deoxys.c: /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include/wmmintrin.h:34:3: error: #error "AES/PCLMUL instructions not enabled"
deoxys.c: deoxys.c: In function 'XLS':
deoxys.c: deoxys.c:94: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:96: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: ...
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'
deoxys.c: deoxys.c:673: error: incompatible types when assigning to type '__m128i' from type 'int'

Number of similar (compiler,implementation) pairs: 16, namely:

Compiler	Implementations
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	opt
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	opt
gcc -m64 -march=core2 -O -fomit-frame-pointer	opt
gcc -m64 -march=core2 -Os -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	opt
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	opt
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	opt
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	opt
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	opt
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	opt