Implementation notes: amd64, genji239, crypto_hash/bash512

Computer: genji239
Architecture: amd64
CPU ID: GenuineIntel-00050654-bfebfbff
SUPERCOP version: 20171020
Operation: crypto_hash
Primitive: bash512
TimeImplementationCompilerBenchmark dateSUPERCOP version
19772avx2gcc -m64 -march=core-avx2 -O -fomit-frame-pointer2017111020171020
19868avx2gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2017111020171020
19886avx2gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2017111020171020
20294avx2gcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer2017111020171020
20368avx2gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer2017111020171020
20472avx2gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer2017111020171020
20600avx2gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2017111020171020
20780avx2gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2017111020171020
20938avx2gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer2017111020171020
20964avx2gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2017111020171020
21040avx2gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2017111020171020
21052avx2gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2017111020171020
31912refgcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2017111020171020
31926refgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2017111020171020
32060refgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2017111020171020
32092refgcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2017111020171020
32104refgcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2017111020171020
32104refgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2017111020171020
32116refgcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer2017111020171020
32176refgcc -m64 -march=core-avx2 -O3 -fomit-frame-pointer2017111020171020
32188refgcc -m64 -march=core-avx2 -O -fomit-frame-pointer2017111020171020
34150refgcc -funroll-loops -march=barcelona -O -fomit-frame-pointer2017111020171020
34192refgcc -funroll-loops -march=k8 -O -fomit-frame-pointer2017111020171020
34196refgcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer2017111020171020
34236refgcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer2017111020171020
34802refgcc -funroll-loops -O -fomit-frame-pointer2017111020171020
34824refgcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2017111020171020
34830refgcc -funroll-loops -m64 -O -fomit-frame-pointer2017111020171020
34922refgcc -m64 -march=k8 -O -fomit-frame-pointer2017111020171020
34930refgcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer2017111020171020
34956refgcc -march=k8 -O -fomit-frame-pointer2017111020171020
34966refgcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer2017111020171020
34970refgcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer2017111020171020
34996refgcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer2017111020171020
35064refgcc -m64 -march=barcelona -O -fomit-frame-pointer2017111020171020
35088refgcc -march=barcelona -O -fomit-frame-pointer2017111020171020
35116refgcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer2017111020171020
35128refgcc -funroll-loops -march=nocona -O -fomit-frame-pointer2017111020171020
35166refgcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer2017111020171020
35176refgcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer2017111020171020
35180refgcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer2017111020171020
35198refgcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer2017111020171020
35204refgcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer2017111020171020
35204refgcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer2017111020171020
35212refgcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer2017111020171020
35248refgcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer2017111020171020
35728refgcc -m64 -march=core-avx-i -O -fomit-frame-pointer2017111020171020
35730refgcc -m64 -march=corei7-avx -O -fomit-frame-pointer2017111020171020
35734refgcc -m64 -march=corei7 -O -fomit-frame-pointer2017111020171020
35738refgcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer2017111020171020
35748refgcc -m64 -march=core2 -O -fomit-frame-pointer2017111020171020
35764refgcc -m64 -march=nocona -O -fomit-frame-pointer2017111020171020
35778refgcc -funroll-loops -m64 -O3 -fomit-frame-pointer2017111020171020
35782refgcc -funroll-loops -O3 -fomit-frame-pointer2017111020171020
35786refgcc -march=nocona -O -fomit-frame-pointer2017111020171020
35814refgcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer2017111020171020
35836refgcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2017111020171020
35886refgcc -funroll-loops -m64 -O2 -fomit-frame-pointer2017111020171020
35908refgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2017111020171020
35914refgcc -march=k8 -O2 -fomit-frame-pointer2017111020171020
35930refgcc -funroll-loops -O2 -fomit-frame-pointer2017111020171020
35930refgcc -m64 -march=k8 -O2 -fomit-frame-pointer2017111020171020
35944refgcc -m64 -march=barcelona -O2 -fomit-frame-pointer2017111020171020
35944refgcc -m64 -march=barcelona -O3 -fomit-frame-pointer2017111020171020
35950refgcc -m64 -march=nocona -O2 -fomit-frame-pointer2017111020171020
35950refgcc -march=barcelona -O2 -fomit-frame-pointer2017111020171020
35974refgcc -march=nocona -O2 -fomit-frame-pointer2017111020171020
35978refgcc -m64 -march=k8 -O3 -fomit-frame-pointer2017111020171020
35980refgcc -march=nocona -O3 -fomit-frame-pointer2017111020171020
35984refgcc -march=k8 -O3 -fomit-frame-pointer2017111020171020
35990refgcc -m64 -march=nocona -O3 -fomit-frame-pointer2017111020171020
36004refgcc -m64 -O -fomit-frame-pointer2017111020171020
36016refgcc -O -fomit-frame-pointer2017111020171020
36022refgcc -march=barcelona -O3 -fomit-frame-pointer2017111020171020
36034refgcc -fno-schedule-insns -O -fomit-frame-pointer2017111020171020
36808refgcc -m64 -march=corei7 -O2 -fomit-frame-pointer2017111020171020
36868refgcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer2017111020171020
36884refgcc -O2 -fomit-frame-pointer2017111020171020
36890refgcc -O3 -fomit-frame-pointer2017111020171020
36890refgcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer2017111020171020
36892refgcc -fno-schedule-insns -O2 -fomit-frame-pointer2017111020171020
36892refgcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer2017111020171020
36892refgcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017111020171020
36902refgcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer2017111020171020
36908refgcc -m64 -O2 -fomit-frame-pointer2017111020171020
36922refgcc -m64 -march=corei7 -O3 -fomit-frame-pointer2017111020171020
36930refgcc -fno-schedule-insns -O3 -fomit-frame-pointer2017111020171020
36934refgcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer2017111020171020
36946refgcc -m64 -march=core2 -O2 -fomit-frame-pointer2017111020171020
36950refgcc -m64 -march=core2 -O3 -fomit-frame-pointer2017111020171020
36952refgcc -m64 -O3 -fomit-frame-pointer2017111020171020
36988refgcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2017111020171020
37020refgcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer2017111020171020

Checksum failure

Implementation: crypto_hash/bash512/ref
Compiler: cc
a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d
Number of similar (compiler,implementation) pairs: 45, 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
icc ref
icc -no-vec ref
icc -xCOMMON-AVX512 -O2 -fomit-frame-pointer avx2 ref
icc -xCOMMON-AVX512 -O3 -fomit-frame-pointer avx2 ref
icc -xCORE-AVX-I -O2 -fomit-frame-pointer ref
icc -xCORE-AVX-I -O3 -fomit-frame-pointer ref
icc -xCORE-AVX2 -O2 -fomit-frame-pointer avx2 ref
icc -xCORE-AVX2 -O3 -fomit-frame-pointer avx2 ref
icc -xCORE-AVX512 -O2 -fomit-frame-pointer avx2 ref
icc -xCORE-AVX512 -O3 -fomit-frame-pointer avx2 ref

Checksum failure

Implementation: crypto_hash/bash512/ref
Compiler: gcc -m64 -march=barcelona -Os -fomit-frame-pointer
a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_hash/bash512/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/bash512/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/bash512/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

Compiler output

Implementation: crypto_hash/bash512/avx2
Compiler: icc
bash_avx2.c: bash_avx2.c(70): error: #error directive: "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: bash_avx2.c(271): error: identifier "u256" is undefined
bash_avx2.c: u256 S1,S2,T0,T1,T2,U0,U1,U2;
bash_avx2.c: ^
bash_avx2.c:
bash_avx2.c: bash_avx2.c(272): error: identifier "u256" is undefined
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^
bash_avx2.c:
bash_avx2.c: bash_avx2.c(272): warning #266: function "LOADW" declared implicitly
bash_avx2.c: u256 W0 = LOADW( S + 0 );
bash_avx2.c: ^
bash_avx2.c:
bash_avx2.c: bash_avx2.c(273): error: identifier "u256" is undefined
bash_avx2.c: u256 W1 = LOADW( S + 4 );
bash_avx2.c: ^
bash_avx2.c:
bash_avx2.c: bash_avx2.c(274): error: identifier "u256" is undefined
bash_avx2.c: u256 W2 = LOADW( S + 8 );
bash_avx2.c: ^
bash_avx2.c:
bash_avx2.c: bash_avx2.c(275): error: identifier "u256" is undefined
bash_avx2.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
icc avx2
icc -no-vec avx2
icc -xCORE-AVX-I -O2 -fomit-frame-pointer avx2
icc -xCORE-AVX-I -O3 -fomit-frame-pointer avx2