Implementation notes: amd64, genji262, crypto_hash/bash256

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20180818
Operation: crypto_hash
Primitive: bash256
TimeImplementationCompilerBenchmark dateSUPERCOP version
14278refgcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer2018081920180818
14300refgcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer2018081920180818
14300refgcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer2018081920180818
14300refgcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer2018081920180818
14300refgcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer2018081920180818
14300refgcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer2018081920180818
14322refgcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer2018081920180818
14410refgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2018081920180818
14410refgcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2018081920180818
14410refgcc -funroll-loops -m64 -O3 -fomit-frame-pointer2018081920180818
14432refgcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer2018081920180818
14432refgcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer2018081920180818
14454refgcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2018081920180818
14454refgcc -funroll-loops -m64 -O -fomit-frame-pointer2018081920180818
14718refgcc -march=k8 -O3 -fomit-frame-pointer2018081920180818
14740refgcc -fno-schedule-insns -O -fomit-frame-pointer2018081920180818
14762refgcc -fno-schedule-insns -O3 -fomit-frame-pointer2018081920180818
14784refgcc -O3 -fomit-frame-pointer2018081920180818
14784refgcc -fno-schedule-insns -O2 -fomit-frame-pointer2018081920180818
14806refgcc -march=nocona -O2 -fomit-frame-pointer2018081920180818
14806refgcc -march=nocona -O -fomit-frame-pointer2018081920180818
15972refgcc -march=nocona -O3 -fomit-frame-pointer2018081920180818
16016refgcc -march=barcelona -O -fomit-frame-pointer2018081920180818
16786refgcc -O2 -fomit-frame-pointer2018081920180818
16962refgcc -m64 -march=nocona -O3 -fomit-frame-pointer2018081920180818
17446refgcc -march=barcelona -O3 -fomit-frame-pointer2018081920180818
19382refgcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2018081920180818
20592refgcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2018081920180818
20746avx2gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer2018081920180818
20812refgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2018081920180818
21054refgcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer2018081920180818
21164avx2gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer2018081920180818
21340refgcc -march=barcelona -O2 -fomit-frame-pointer2018081920180818
21384refgcc -O -fomit-frame-pointer2018081920180818
21582refgcc -m64 -march=k8 -O -fomit-frame-pointer2018081920180818
21604refgcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer2018081920180818
21670refgcc -m64 -O2 -fomit-frame-pointer2018081920180818
21758refgcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer2018081920180818
22066refgcc -m64 -march=k8 -O2 -fomit-frame-pointer2018081920180818
22836refgcc -m64 -march=core2 -O3 -fomit-frame-pointer2018081920180818
23122refgcc -funroll-loops -m64 -O2 -fomit-frame-pointer2018081920180818
23452refgcc -m64 -march=corei7-avx -O -fomit-frame-pointer2018081920180818
23562refgcc -m64 -march=k8 -O3 -fomit-frame-pointer2018081920180818
23606refgcc -m64 -march=corei7 -O -fomit-frame-pointer2018081920180818
23914refgcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2018081920180818
24046refgcc -march=k8 -O2 -fomit-frame-pointer2018081920180818
24222refgcc -m64 -march=nocona -O -fomit-frame-pointer2018081920180818
24288refgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2018081920180818
24310refgcc -march=k8 -O -fomit-frame-pointer2018081920180818
24750refgcc -m64 -march=core2 -O2 -fomit-frame-pointer2018081920180818
24860refgcc -m64 -O -fomit-frame-pointer2018081920180818
25168refgcc -funroll-loops -march=barcelona -O -fomit-frame-pointer2018081920180818
25344avx2gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer2018081920180818
26466refgcc -m64 -march=barcelona -O3 -fomit-frame-pointer2018081920180818
26862refgcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer2018081920180818
27214refgcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2018081920180818
28072refgcc -funroll-loops -O3 -fomit-frame-pointer2018081920180818
28490refgcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer2018081920180818
28578refgcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2018081920180818
28754refgcc -funroll-loops -march=nocona -O -fomit-frame-pointer2018081920180818
29172refgcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer2018081920180818
29502refgcc -m64 -march=barcelona -O -fomit-frame-pointer2018081920180818
29612refgcc -funroll-loops -O2 -fomit-frame-pointer2018081920180818
29678refgcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer2018081920180818
29700refgcc -funroll-loops -O -fomit-frame-pointer2018081920180818
29722refgcc -m64 -march=core2 -O -fomit-frame-pointer2018081920180818
29788refgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2018081920180818
29898refgcc -m64 -march=barcelona -O2 -fomit-frame-pointer2018081920180818
30096refgcc -m64 -march=corei7 -O2 -fomit-frame-pointer2018081920180818
30272avx2gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2018081920180818
31042refgcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer2018081920180818
31526refgcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer2018081920180818
31922avx2gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer2018081920180818
33198refgcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer2018081920180818
33858refgcc -funroll-loops -march=k8 -O -fomit-frame-pointer2018081920180818
33924refgcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer2018081920180818
34782avx2gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2018081920180818
34848avx2gcc -m64 -march=core-avx2 -O -fomit-frame-pointer2018081920180818
35200refgcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer2018081920180818
37312refgcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer2018081920180818
37422avx2gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2018081920180818
38412avx2gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2018081920180818
39578avx2gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2018081920180818
42042refgcc -m64 -march=nocona -O2 -fomit-frame-pointer2018081920180818
47740refgcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer2018081920180818
47740refgcc -m64 -march=core-avx-i -O -fomit-frame-pointer2018081920180818
50380avx2gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2018081920180818
52602refgcc -m64 -O3 -fomit-frame-pointer2018081920180818
52756refgcc -m64 -march=corei7 -O3 -fomit-frame-pointer2018081920180818
53724refgcc -m64 -march=core-avx2 -O -fomit-frame-pointer2018081920180818
57838refgcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer2018081920180818
90112refgcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer2018081920180818
127050avx2gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2018081920180818

Checksum failure

Implementation: crypto_hash/bash256/ref
Compiler: cc
e8496f7c0a80f87022012d0e76a2ba92f75dbac914504b74b4def5f0e9ec0be8
Number of similar (compiler,implementation) pairs: 29, namely:
CompilerImplementations
cc ref
gcc ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -m64 -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -march=barcelona -Os -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
gcc -march=nocona -Os -fomit-frame-pointer ref

Checksum failure

Implementation: crypto_hash/bash256/ref
Compiler: gcc -m64 -march=barcelona -Os -fomit-frame-pointer
e8496f7c0a80f87022012d0e76a2ba92f75dbac914504b74b4def5f0e9ec0be8 e8496f7c0a80f87022012d0e76a2ba92f75dbac914504b74b4def5f0e9ec0be8
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_hash/bash256/avx2
Compiler: cc
bash_avx2.c: bash_avx2.c:70:2: error: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c: In function 'bashavx2_F0':
bash_avx2.c: bash_avx2.c:271:5: error: unknown type name 'u256'
bash_avx2.c: u256 S1,S2,T0,T1,T2,U0,U1,U2;
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c:272:5: error: unknown type name 'u256'
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c:273:5: error: unknown type name 'u256'
bash_avx2.c: u256 W1 = LOADW( S + 4 );
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c:274:5: error: unknown type name 'u256'
bash_avx2.c: u256 W2 = LOADW( S + 8 );
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c:275:5: error: unknown type name 'u256'
bash_avx2.c: u256 W3 = LOADW( S + 12 );
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c:276:5: error: unknown type name 'u256'
bash_avx2.c: u256 W4 = LOADW( S + 16 );
bash_avx2.c: ^
bash_avx2.c: bash_avx2.c:277:5: error: unknown type name 'u256'
bash_avx2.c: u256 W5 = LOADW( S + 20 );
bash_avx2.c: ^
bash_avx2.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
cc avx2

Compiler output

Implementation: crypto_hash/bash256/avx2
Compiler: gcc
bash_avx2.c: bash_avx2.c:70:2: error: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: ^~~~~
bash_avx2.c: bash_avx2.c: In function 'bashavx2_F0':
bash_avx2.c: bash_avx2.c:271:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 S1,S2,T0,T1,T2,U0,U1,U2;
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:272:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:272:15: warning: implicit declaration of function 'LOADW' [-Wimplicit-function-declaration]
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^~~~~
bash_avx2.c: bash_avx2.c:273:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W1 = LOADW( S + 4 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:274:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W2 = LOADW( S + 8 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:275:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W3 = LOADW( S + 12 );
bash_avx2.c: ...

Number of similar (compiler,implementation) pairs: 94, namely:
CompilerImplementations
gcc avx2
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 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=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=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-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
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_hash/bash256/avx2
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
bash_avx2.c: bash_avx2.c:70:2: error: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: ^~~~~
bash_avx2.c: bash_avx2.c: In function 'bashavx2_F0':
bash_avx2.c: bash_avx2.c:271:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 S1,S2,T0,T1,T2,U0,U1,U2;
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:272:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:272:15: warning: implicit declaration of function 'LOADW' [-Wimplicit-function-declaration]
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^~~~~
bash_avx2.c: bash_avx2.c:273:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W1 = LOADW( S + 4 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:274:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W2 = LOADW( S + 8 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:275:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W3 = LOADW( S + 12 );
bash_avx2.c: ...
bash_avx2.c: bash_avx2.c:70:2: error: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: #error "The compiler does not support AVX2 intrinsics."
bash_avx2.c: ^~~~~
bash_avx2.c: bash_avx2.c: In function 'bashavx2_F0':
bash_avx2.c: bash_avx2.c:271:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 S1,S2,T0,T1,T2,U0,U1,U2;
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:272:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:272:15: warning: implicit declaration of function 'LOADW' [-Wimplicit-function-declaration]
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^~~~~
bash_avx2.c: bash_avx2.c:273:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W1 = LOADW( S + 4 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:274:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W2 = LOADW( S + 8 );
bash_avx2.c: ^~~~
bash_avx2.c: m25
bash_avx2.c: bash_avx2.c:275:5: error: unknown type name 'u256'; did you mean 'm25'?
bash_avx2.c: u256 W3 = LOADW( S + 12 );
bash_avx2.c: ...

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