Implementation notes: x86, titan0, crypto_sign/dilithium2aes

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_sign
Primitive: dilithium2aes

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
4191764	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190805	20190803
4234496	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190805	20190803
4305468	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190805	20190803
4325176	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190805	20190803
4335588	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190805	20190803
4346264	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190805	20190803
4354168	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190805	20190803
4386868	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190805	20190803
4388928	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190805	20190803
4391476	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190805	20190803
4401268	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190805	20190803
4404688	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190805	20190803
4406320	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190805	20190803
4415680	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190805	20190803
4419860	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190805	20190803
4426536	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190805	20190803
4430484	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190805	20190803
4431512	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190805	20190803
4434408	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190805	20190803
4436592	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190805	20190803
4443804	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190805	20190803
4448568	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190805	20190803
4450056	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190805	20190803
4454152	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190805	20190803
4457656	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190805	20190803
4458468	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190805	20190803
4480064	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190805	20190803
4481280	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190805	20190803
4490268	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190805	20190803
4490976	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190805	20190803
4505240	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190805	20190803
4506064	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190805	20190803
4513404	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190805	20190803
4515084	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190805	20190803
4545004	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190805	20190803
4556876	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190805	20190803
4565384	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190805	20190803
4566084	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190805	20190803
4566092	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190805	20190803
4573460	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190805	20190803
4575012	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190805	20190803
4588072	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190805	20190803
4600156	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190805	20190803
4602072	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190805	20190803
4605068	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190805	20190803
4614844	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190805	20190803
4614936	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190805	20190803
4620760	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190805	20190803
4622160	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190805	20190803
4628772	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190805	20190803
4659628	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190805	20190803
4664240	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190805	20190803
4669160	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190805	20190803
4692504	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190805	20190803
4698728	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190805	20190803
4709916	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190805	20190803
4760440	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190805	20190803
4774844	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190805	20190803
4776964	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190805	20190803
4782332	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190805	20190803
4782796	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190805	20190803
4785220	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190805	20190803
4788224	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190805	20190803
4794532	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190805	20190803
4808280	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190805	20190803
4808696	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190805	20190803
4813480	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190805	20190803
4818444	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190805	20190803
4819504	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190805	20190803
4824484	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190805	20190803
4833688	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190805	20190803
4835176	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190805	20190803
4835664	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190805	20190803
4837248	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190805	20190803
4837260	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190805	20190803
4841932	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190805	20190803
4851616	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190805	20190803
4851716	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190805	20190803
4857624	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190805	20190803
4860124	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190805	20190803
4862060	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190805	20190803
4864940	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190805	20190803
4865028	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190805	20190803
4867076	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190805	20190803
4870340	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190805	20190803
4871404	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190805	20190803
4872332	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190805	20190803
4874044	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190805	20190803
4893372	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190805	20190803
4894336	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190805	20190803
4899048	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190805	20190803
4901772	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190805	20190803
4921816	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190805	20190803
4924828	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190805	20190803
4932876	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190805	20190803
4934924	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190805	20190803
4936000	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190805	20190803
4937296	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190805	20190803
4938832	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190805	20190803
4939040	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190805	20190803
4939648	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190805	20190803
4941816	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190805	20190803
4943580	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190805	20190803
4944408	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190805	20190803
4950344	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190805	20190803
4956292	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190805	20190803
4957020	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190805	20190803
4961408	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190805	20190803
4963168	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190805	20190803
4973604	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190805	20190803
4987036	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190805	20190803
5024584	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190805	20190803
5044368	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190805	20190803
5044760	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190805	20190803
5046844	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190805	20190803
5055088	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190805	20190803
5063812	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190805	20190803
5065236	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190805	20190803
5068132	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190805	20190803
5075832	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190805	20190803
5080420	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190805	20190803
5090160	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190805	20190803
5091412	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190805	20190803
5099320	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190805	20190803
5105540	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190805	20190803
5113220	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190805	20190803
5121564	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190805	20190803
5130544	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190805	20190803
5130964	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190805	20190803
5137044	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190805	20190803
5156936	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190805	20190803
5166612	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190805	20190803
5168464	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190805	20190803
5169116	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190805	20190803
5170148	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190805	20190803
5173480	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190805	20190803
5178692	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190805	20190803
5178736	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190805	20190803
5180604	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190805	20190803
5183532	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190805	20190803
5185588	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190805	20190803
5189272	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190805	20190803
5192540	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190805	20190803
5201940	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190805	20190803
5203924	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190805	20190803
5210968	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190805	20190803
5225704	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190805	20190803
5261908	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190805	20190803
5275116	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190805	20190803
5277656	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190805	20190803
5290092	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190805	20190803
5323252	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190805	20190803
5327100	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190805	20190803
5354500	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190805	20190803
5361068	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190805	20190803
5382100	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190805	20190803
5466508	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190805	20190803
5491312	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190805	20190803
5605684	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190805	20190803
5671188	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190805	20190803
6096396	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190805	20190803
6570860	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190805	20190803
6601188	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190805	20190803
6627048	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190805	20190803
6715964	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190805	20190803
6769828	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190805	20190803
6798860	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190805	20190803
6804860	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190805	20190803
6806888	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190805	20190803
6935720	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190805	20190803
7124936	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190805	20190803
7414728	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190805	20190803
7716092	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190805	20190803
7767116	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190805	20190803
8044780	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190805	20190803
8450580	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190805	20190803

Compiler output

Implementation: crypto_sign/dilithium2aes/avx2
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 156, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	avx2
gcc -m32 -O2 -fomit-frame-pointer	avx2
gcc -m32 -O3 -fomit-frame-pointer	avx2
gcc -m32 -O -fomit-frame-pointer	avx2
gcc -m32 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -O -fomit-frame-pointer	avx2
gcc -m32 -march=athlon -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -O -fomit-frame-pointer	avx2
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -O -fomit-frame-pointer	avx2
gcc -m32 -march=i386 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -O -fomit-frame-pointer	avx2
gcc -m32 -march=i486 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k6 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -O -fomit-frame-pointer	avx2
gcc -m32 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -O -fomit-frame-pointer	avx2
gcc -m32 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentium -Os -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	avx2
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -O -fomit-frame-pointer	avx2
gcc -m32 -march=prescott -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/dilithium2aes/avx2
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:40: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:40: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/dilithium2aes/avx2
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:142:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+2], lanes2 ),\
KeccakP-1600-times4-SIMD256.c: ...

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

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/dilithium2aes/avx2
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

invntt.s: invntt.s: Assembler messages:
invntt.s: invntt.s:47: Error: bad register name `%rip)'
invntt.s: invntt.s:48: Error: bad register name `%rip)'
invntt.s: invntt.s:49: Error: bad register name `%rip)'
invntt.s: invntt.s:52: Error: bad register name `%rsi)'
invntt.s: invntt.s:53: Error: bad register name `%rsi)'
invntt.s: invntt.s:54: Error: bad register name `%rsi)'
invntt.s: invntt.s:55: Error: bad register name `%rsi)'
invntt.s: invntt.s:58: Error: bad register name `%ymm8'
invntt.s: invntt.s:59: Error: bad register name `%ymm10'
invntt.s: invntt.s:59: Error: bad register name `%ymm10'
invntt.s: invntt.s:61: Error: bad register name `%ymm8'
invntt.s: invntt.s:61: Error: bad register name `%ymm8'
invntt.s: invntt.s:62: Error: bad register name `%ymm10'
invntt.s: invntt.s:62: Error: bad register name `%ymm10'
invntt.s: invntt.s:66: Error: bad register name `%ymm8'
invntt.s: invntt.s:67: Error: bad register name `%ymm10'
invntt.s: invntt.s:70: Error: bad register name `%rdx)'
invntt.s: invntt.s:71: Error: bad register name `%rdx)'
invntt.s: invntt.s:72: Error: bad register name `%ymm12'
invntt.s: invntt.s:73: Error: bad register name `%ymm13'
invntt.s: invntt.s:74: Error: bad register name `%ymm8'
invntt.s: invntt.s:76: Error: bad register name `%ymm12'
invntt.s: invntt.s:77: Error: bad register name `%ymm13'
invntt.s: invntt.s:78: Error: bad register name `%ymm9'
invntt.s: ...

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

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	avx2