Implementation notes: x86, h9trinity, crypto_hash/bash512

Computer: h9trinity
Architecture: x86
CPU ID: AuthenticAMD-00610f01-178bfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: bash512
TimeImplementationCompilerBenchmark dateSUPERCOP version
250199refgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017110820171020
250379refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017110820171020
251304refgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017110820171020
251573refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017110820171020
251925refgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017110820171020
252235refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017110820171020
252460refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017110820171020
254499refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017110820171020
255138refgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017110820171020
256230refgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017110820171020
256246refgcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer2017110820171020
256268refgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017110820171020
256351refgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017110820171020
256413refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017110820171020
256498refgcc -m32 -march=corei7 -O3 -fomit-frame-pointer2017110820171020
256766refgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017110820171020
256888refgcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer2017110820171020
257056refgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017110820171020
257067refgcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer2017110820171020
257077refgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017110820171020
257157refgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017110820171020
257229refgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017110820171020
257232refgcc -m32 -march=core2 -O2 -fomit-frame-pointer2017110820171020
257255refgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017110820171020
257550refgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017110820171020
257593refgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017110820171020
257825refgcc -m32 -march=k8 -O2 -fomit-frame-pointer2017110820171020
257910refgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017110820171020
257918refgcc -m32 -march=k8 -O3 -fomit-frame-pointer2017110820171020
257948refgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017110820171020
257996refgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017110820171020
258094refgcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2017110820171020
258103refgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017110820171020
258250refgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017110820171020
258344refgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017110820171020
258550refgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017110820171020
258623refgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017110820171020
258691refgcc -m32 -O2 -fomit-frame-pointer2017110820171020
258730refgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017110820171020
258847refgcc -m32 -march=athlon -O2 -fomit-frame-pointer2017110820171020
259206refgcc -m32 -march=athlon -O3 -fomit-frame-pointer2017110820171020
259406refgcc -m32 -march=core2 -O3 -fomit-frame-pointer2017110820171020
259493refgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017110820171020
259553refgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017110820171020
259576refgcc -m32 -O3 -fomit-frame-pointer2017110820171020
259646refgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017110820171020
259842refgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017110820171020
260059refgcc -m32 -march=pentium -O3 -fomit-frame-pointer2017110820171020
260195refgcc -m32 -march=i486 -O2 -fomit-frame-pointer2017110820171020
260195refgcc -m32 -march=pentium -O2 -fomit-frame-pointer2017110820171020
260783refgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017110820171020
260970refgcc -m32 -march=i386 -O2 -fomit-frame-pointer2017110820171020
261599refgcc -m32 -march=nocona -O2 -fomit-frame-pointer2017110820171020
261686refgcc -m32 -march=prescott -O2 -fomit-frame-pointer2017110820171020
262985refgcc -m32 -march=i486 -O -fomit-frame-pointer2017110820171020
263378refgcc -m32 -march=i386 -O3 -fomit-frame-pointer2017110820171020
263488refgcc -m32 -march=i486 -O3 -fomit-frame-pointer2017110820171020
264031refgcc -m32 -march=nocona -O3 -fomit-frame-pointer2017110820171020
264372refgcc -m32 -march=i386 -O -fomit-frame-pointer2017110820171020
264673refgcc -m32 -march=prescott -O3 -fomit-frame-pointer2017110820171020
265168refgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017110820171020
265218refgcc -m32 -march=pentium -O -fomit-frame-pointer2017110820171020
285995refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017110820171020
286039refgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017110820171020
286137refgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017110820171020
286668refgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017110820171020
287821refgcc -funroll-loops -m32 -O -fomit-frame-pointer2017110820171020
288312refgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017110820171020
291417refgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017110820171020
291786refgcc -m32 -march=barcelona -O -fomit-frame-pointer2017110820171020
292040refgcc -m32 -march=prescott -O -fomit-frame-pointer2017110820171020
292234refgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017110820171020
292280refgcc -m32 -march=nocona -O -fomit-frame-pointer2017110820171020
292334refgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017110820171020
292502refgcc -m32 -march=k8 -O -fomit-frame-pointer2017110820171020
292504refgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017110820171020
292628refgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017110820171020
292825refgcc -m32 -O -fomit-frame-pointer2017110820171020
293105refgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017110820171020
293190refgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017110820171020
293397refgcc -m32 -march=corei7 -O -fomit-frame-pointer2017110820171020
293468refgcc -m32 -march=core2 -O -fomit-frame-pointer2017110820171020
293592refgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017110820171020
293620refgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017110820171020
293758refgcc -m32 -march=athlon -O -fomit-frame-pointer2017110820171020
294145refgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017110820171020
294368refgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017110820171020
295197refgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017110820171020
295311refgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017110820171020
295327refgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017110820171020
295337refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017110820171020
295416refgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017110820171020
295474refgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017110820171020
295485refgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017110820171020
296321refgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017110820171020
296970refgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017110820171020
297342refgcc -m32 -march=k6 -O2 -fomit-frame-pointer2017110820171020
297344refgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017110820171020
297377refgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017110820171020
298030refgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017110820171020
298086refgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017110820171020
298131refgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017110820171020
299311refgcc -m32 -march=k6 -O3 -fomit-frame-pointer2017110820171020
299908refgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017110820171020
300343refgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017110820171020
300384refgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017110820171020
300395refgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017110820171020
300479refgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017110820171020
300486refgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017110820171020
300584refgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017110820171020
300593refgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017110820171020
300654refgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017110820171020
300769refgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017110820171020
300835refgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017110820171020
300858refgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017110820171020
301213refgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017110820171020
301385refgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017110820171020
301708refgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017110820171020
301765refgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017110820171020
302177refgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017110820171020
302272refgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017110820171020
305661refgcc -m32 -march=pentium4 -O -fomit-frame-pointer2017110820171020
307269refgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017110820171020
307607refgcc -m32 -march=pentium2 -O -fomit-frame-pointer2017110820171020
307619refgcc -m32 -march=pentium3 -O -fomit-frame-pointer2017110820171020
307906refgcc -m32 -march=pentium-m -O -fomit-frame-pointer2017110820171020
307967refgcc -m32 -march=k6-3 -O -fomit-frame-pointer2017110820171020
308005refgcc -m32 -march=k6 -O -fomit-frame-pointer2017110820171020
308039refgcc -m32 -march=k6-2 -O -fomit-frame-pointer2017110820171020

Checksum failure

Implementation: crypto_hash/bash512/ref
Compiler: gcc -funroll-loops -m32 -Os -fomit-frame-pointer
a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d
Number of similar (compiler,implementation) pairs: 42, namely:
CompilerImplementations
gcc -funroll-loops -m32 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer ref
gcc -m32 -Os -fomit-frame-pointer ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer ref

Checksum failure

Implementation: crypto_hash/bash512/ref
Compiler: gcc -m32 -march=barcelona -Os -fomit-frame-pointer
a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -m32 -march=barcelona -Os -fomit-frame-pointer ref

Test failure

Implementation: crypto_hash/bash512/avx2
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer avx2 ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer avx2 ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer avx2 ref

Compiler output

Implementation: crypto_hash/bash512/avx2
Compiler: gcc -funroll-loops -m32 -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'
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: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'
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: ...

Number of similar (compiler,implementation) pairs: 168, namely:
CompilerImplementations
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=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=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-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
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=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
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_hash/bash512/avx2
Compiler: gcc -m32 -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'
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: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'
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: 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: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'
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: ...

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