Implementation notes: x86, latour, crypto_hash/bash512

Computer: latour
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: bash512
TimeImplementationCompilerBenchmark dateSUPERCOP version
317097refgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017072020170718
317151refgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017072020170718
318231refgcc -funroll-loops -m32 -O -fomit-frame-pointer2017072020170718
319878refgcc -m32 -march=corei7 -O -fomit-frame-pointer2017072020170718
320688refgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017072020170718
320751refgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017072020170718
321228refgcc -m32 -march=barcelona -O -fomit-frame-pointer2017072020170718
321867refgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017072020170718
322461refgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017072020170718
323208refgcc -m32 -march=pentium-m -O -fomit-frame-pointer2017072020170718
323298refgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017072020170718
323739refgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017072020170718
324522refgcc -m32 -march=core2 -O -fomit-frame-pointer2017072020170718
325161refgcc -m32 -march=pentium4 -O -fomit-frame-pointer2017072020170718
325278refgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017072020170718
325710refgcc -m32 -march=i486 -O3 -fomit-frame-pointer2017072020170718
325854refgcc -m32 -march=i486 -O -fomit-frame-pointer2017072020170718
325890refgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017072020170718
326349refgcc -m32 -march=k8 -O -fomit-frame-pointer2017072020170718
326871refgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017072020170718
327042refgcc -m32 -march=pentium3 -O -fomit-frame-pointer2017072020170718
327303refgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017072020170718
327420refgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017072020170718
327474refgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017072020170718
327510refgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017072020170718
328293refgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017072020170718
328338refgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017072020170718
328437refgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017072020170718
330264refgcc -m32 -march=k6 -O -fomit-frame-pointer2017072020170718
330552refgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017072020170718
330876refgcc -m32 -march=k6-3 -O -fomit-frame-pointer2017072020170718
331065refgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017072020170718
331155refgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017072020170718
331452refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017072020170718
331956refgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017072020170718
331992refgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017072020170718
332577refgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017072020170718
332658refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017072020170718
332739refgcc -m32 -march=i386 -O3 -fomit-frame-pointer2017072020170718
332757refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017072020170718
333054refgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017072020170718
333108refgcc -m32 -march=pentium2 -O -fomit-frame-pointer2017072020170718
333990refgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017072020170718
334008refgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017072020170718
334062refgcc -m32 -march=prescott -O2 -fomit-frame-pointer2017072020170718
334143refgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017072020170718
334188refgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017072020170718
334215refgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017072020170718
334341refgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017072020170718
334575refgcc -m32 -march=i486 -O2 -fomit-frame-pointer2017072020170718
334755refgcc -m32 -O2 -fomit-frame-pointer2017072020170718
334971refgcc -m32 -march=core2 -O3 -fomit-frame-pointer2017072020170718
335196refgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017072020170718
335403refgcc -m32 -march=prescott -O -fomit-frame-pointer2017072020170718
335664refgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017072020170718
336015refgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017072020170718
336330refgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017072020170718
336447refgcc -m32 -march=nocona -O -fomit-frame-pointer2017072020170718
337446refgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017072020170718
338238refgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017072020170718
338517refgcc -m32 -march=i386 -O2 -fomit-frame-pointer2017072020170718
338661refgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017072020170718
339345refgcc -m32 -march=pentium -O -fomit-frame-pointer2017072020170718
339426refgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017072020170718
339480refgcc -m32 -march=k8 -O2 -fomit-frame-pointer2017072020170718
339723refgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017072020170718
339795refgcc -m32 -march=nocona -O3 -fomit-frame-pointer2017072020170718
339831refgcc -m32 -march=prescott -O3 -fomit-frame-pointer2017072020170718
339867refgcc -m32 -march=k6 -O3 -fomit-frame-pointer2017072020170718
339894refgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017072020170718
340002refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017072020170718
340191refgcc -m32 -O -fomit-frame-pointer2017072020170718
340281refgcc -m32 -march=i386 -O -fomit-frame-pointer2017072020170718
340371refgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017072020170718
340506refgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017072020170718
340632refgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017072020170718
340830refgcc -m32 -march=athlon -O2 -fomit-frame-pointer2017072020170718
341280refgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017072020170718
341487refgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017072020170718
341685refgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017072020170718
341775refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017072020170718
341928refgcc -m32 -O3 -fomit-frame-pointer2017072020170718
342657refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017072020170718
343476refgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017072020170718
343692refgcc -m32 -march=k6-2 -O -fomit-frame-pointer2017072020170718
343782refgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017072020170718
343836refgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017072020170718
344043refgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017072020170718
344664refgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017072020170718
344763refgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017072020170718
345420refgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017072020170718
345627refgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017072020170718
346257refgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017072020170718
346608refgcc -m32 -march=k6 -O2 -fomit-frame-pointer2017072020170718
346752refgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017072020170718
347256refgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017072020170718
347391refgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017072020170718
347850refgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017072020170718
348660refgcc -m32 -march=nocona -O2 -fomit-frame-pointer2017072020170718
348669refgcc -m32 -march=core2 -O2 -fomit-frame-pointer2017072020170718
349209refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017072020170718
349398refgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017072020170718
350127refgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017072020170718
350397refgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017072020170718
350739refgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017072020170718
351045refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017072020170718
351270refgcc -m32 -march=athlon -O -fomit-frame-pointer2017072020170718
351414refgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017072020170718
351468refgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017072020170718
351630refgcc -m32 -march=athlon -O3 -fomit-frame-pointer2017072020170718
352872refgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017072020170718
353592refgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017072020170718
355248refgcc -m32 -march=k8 -O3 -fomit-frame-pointer2017072020170718
355995refgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017072020170718
357489refgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017072020170718
357777refgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017072020170718
361728refgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017072020170718
363078refgcc -m32 -march=pentium -O3 -fomit-frame-pointer2017072020170718
366408refgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017072020170718
367632refgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017072020170718
374517refgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017072020170718
377325refgcc -m32 -march=pentium -O2 -fomit-frame-pointer2017072020170718
379152refgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017072020170718
384543refgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017072020170718

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: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: 163, 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 -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 -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 -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 -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 -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: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: ...
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: 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