Implementation notes: amd64, genji262, crypto_sign/sphincss256sha256

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20180818
Operation: crypto_sign
Primitive: sphincss256sha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
3757421646	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20180821	20180818
3768923554	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20180821	20180818
3770063594	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20180821	20180818
3770532568	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20180821	20180818
3778477648	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20180821	20180818
3789645046	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20180821	20180818
3792143916	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20180821	20180818
3795314006	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20180821	20180818
3799533980	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20180821	20180818
3817817916	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20180821	20180818
3826522898	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20180821	20180818
3829703878	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20180821	20180818
3830153602	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20180821	20180818
3834571114	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20180821	20180818
3834914094	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20180821	20180818
3834999586	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20180821	20180818
3836289292	`ref`	`gcc -O3 -fomit-frame-pointer`	20180821	20180818
3838804728	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20180821	20180818
3840582416	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20180821	20180818
3841666488	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20180821	20180818
3843701202	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20180821	20180818
3844914128	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20180821	20180818
3847655834	`ref`	`gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20180821	20180818
3850902726	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20180821	20180818
3858639906	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20180821	20180818
3858857398	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20180821	20180818
3859317462	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20180821	20180818
3859751764	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20180821	20180818
3867812102	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20180821	20180818
3869935432	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20180821	20180818
3874257156	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20180821	20180818
3874761220	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20180821	20180818
3876472336	`ref`	`gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer`	20180821	20180818
3876665606	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20180821	20180818
3876670138	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20180821	20180818
3877026692	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20180821	20180818
3877346726	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20180821	20180818
3882259216	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20180821	20180818
3883346500	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20180821	20180818
3885041842	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180821	20180818
3887032886	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20180821	20180818
3890300128	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20180821	20180818
3893846748	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20180821	20180818
3895618474	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20180821	20180818
3899049968	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20180821	20180818
3914388874	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20180821	20180818
3923990400	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20180821	20180818
3926500138	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20180821	20180818
3937725154	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20180821	20180818
3939442012	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20180821	20180818
3939565696	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20180821	20180818
3941402168	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20180821	20180818
3942210910	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20180821	20180818
3944487492	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20180821	20180818
3944997848	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20180821	20180818
3945396202	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20180821	20180818
3945537706	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20180821	20180818
3948990166	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20180821	20180818
3949142076	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20180821	20180818
3954004956	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20180821	20180818
3959548296	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20180821	20180818
3959966318	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20180821	20180818
3961567478	`ref`	`gcc -O -fomit-frame-pointer`	20180821	20180818
3962200308	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20180821	20180818
3965125318	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20180821	20180818
3966143060	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20180821	20180818
3968116020	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20180821	20180818
3970953470	`ref`	`gcc -m64 -march=core-avx2 -O -fomit-frame-pointer`	20180821	20180818
3976780742	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20180821	20180818
3979110718	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20180821	20180818
3992114522	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20180821	20180818
4003065484	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20180821	20180818
4004126654	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20180821	20180818
4004280852	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20180821	20180818
4006821324	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20180821	20180818
4013170502	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20180821	20180818
4014213478	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20180821	20180818
4022287038	`ref`	`gcc -O2 -fomit-frame-pointer`	20180821	20180818
4033399854	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180821	20180818
4050347554	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20180821	20180818
4052030246	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20180821	20180818
4098412274	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20180821	20180818
4107745444	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20180821	20180818
4110822342	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20180821	20180818
4116811446	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20180821	20180818
4127869438	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20180821	20180818
4133967926	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20180821	20180818
4142737082	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20180821	20180818
4154526552	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20180821	20180818
4167555700	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20180821	20180818
4169349404	`ref`	`gcc -Os -fomit-frame-pointer`	20180821	20180818
4176420490	`ref`	`gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20180821	20180818
4182769448	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20180821	20180818
4191295834	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20180821	20180818
4197044764	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20180821	20180818
4207318786	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20180821	20180818
4213498168	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20180821	20180818
4223503658	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20180821	20180818
4229276898	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20180821	20180818
4233079136	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20180821	20180818
4237414962	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20180821	20180818
4240812158	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20180821	20180818
4240960614	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20180821	20180818
4243638872	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20180821	20180818
4253469682	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20180821	20180818
4259522366	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20180821	20180818
4260407470	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20180821	20180818
4275428894	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20180821	20180818
5707369690	`ref`	`cc`	20180821	20180818
5780237012	`ref`	`gcc`	20180821	20180818
5900326916	`ref`	`gcc -funroll-loops`	20180821	20180818
7655164528	`avx2`	`gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer`	20180821	20180818
7669074842	`avx2`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20180821	20180818
7695128254	`avx2`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20180821	20180818
8387182012	`avx2`	`gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer`	20180821	20180818
8480432268	`avx2`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20180821	20180818
8486542086	`avx2`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20180821	20180818
8496887718	`avx2`	`gcc -m64 -march=core-avx2 -O -fomit-frame-pointer`	20180821	20180818
8521505322	`avx2`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20180821	20180818
8572225838	`avx2`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20180821	20180818
9630599946	`avx2`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20180821	20180818
9645518894	`avx2`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20180821	20180818
10074296012	`avx2`	`gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer`	20180821	20180818

Compiler output

Implementation: crypto_sign/sphincss256sha256/avx2
Compiler: cc

hash_sha256x8.c: In file included from hash_sha256x8.c:9:0:
hash_sha256x8.c: sha256avx.h:67:5: error: unknown type name '__m256i'
hash_sha256x8.c: u256 s[8];
hash_sha256x8.c: ^
hash_sha256x8.c: In file included from hash_sha256x8.c:9:0:
hash_sha256x8.c: sha256avx.h:26:14: error: unknown type name '__m256i'
hash_sha256x8.c: #define u256 __m256i
hash_sha256x8.c: ^
hash_sha256x8.c: sha256avx.h:74:16: note: in expansion of macro 'u256'
hash_sha256x8.c: void transpose(u256 s[8]);
hash_sha256x8.c: ^

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
cc	avx2

Compiler output

Implementation: crypto_sign/sphincss256sha256/avx2
Compiler: gcc

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc	avx2
gcc -funroll-loops	avx2

Compiler output

Implementation: crypto_sign/sphincss256sha256/avx2
Compiler: gcc -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 84, namely:

Compiler	Implementations
gcc -O2 -fomit-frame-pointer	avx2
gcc -O3 -fomit-frame-pointer	avx2
gcc -O -fomit-frame-pointer	avx2
gcc -Os -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -O -fomit-frame-pointer	avx2
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -O -fomit-frame-pointer	avx2
gcc -funroll-loops -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avx2
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	avx2
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	avx2
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	avx2
gcc -m64 -O2 -fomit-frame-pointer	avx2
gcc -m64 -O3 -fomit-frame-pointer	avx2
gcc -m64 -O -fomit-frame-pointer	avx2
gcc -m64 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -O -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	avx2
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -O -fomit-frame-pointer	avx2
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -O -fomit-frame-pointer	avx2
gcc -m64 -march=k8 -Os -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -O -fomit-frame-pointer	avx2
gcc -m64 -march=nocona -Os -fomit-frame-pointer	avx2
gcc -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -march=barcelona -O -fomit-frame-pointer	avx2
gcc -march=barcelona -Os -fomit-frame-pointer	avx2
gcc -march=k8 -O2 -fomit-frame-pointer	avx2
gcc -march=k8 -O3 -fomit-frame-pointer	avx2
gcc -march=k8 -O -fomit-frame-pointer	avx2
gcc -march=k8 -Os -fomit-frame-pointer	avx2
gcc -march=nocona -O2 -fomit-frame-pointer	avx2
gcc -march=nocona -O3 -fomit-frame-pointer	avx2
gcc -march=nocona -O -fomit-frame-pointer	avx2
gcc -march=nocona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/sphincss256sha256/avx2
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:10:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:32:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: ...
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:10:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:32:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: ...

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/sphincss256sha256/avx2
Compiler: gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer

sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:32:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/immintrin.h:43,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:4:
sha256avx.c: /home_nfs_robin_ib/bdolbeaur/gcc-8.2.0-full+isl/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: ...

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

Compiler	Implementations
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	avx2
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	avx2
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	avx2