Implementation notes: x86, hydra5, crypto_hash/bash384

Computer: hydra5
Architecture: x86
CPU ID: AuthenticAMD-00300f10-178bfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: bash384
TimeImplementationCompilerBenchmark dateSUPERCOP version
137139refgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017082820170725
137264refgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017082820170725
138193refgcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017082820170725
138322refgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017082820170725
138375refgcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017082820170725
138388refgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017082820170725
138388refgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017082820170725
138389refgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017082820170725
138486refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017082820170725
138512refgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017082820170725
138726refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017082820170725
138729refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017082820170725
138786refgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017082820170725
138828refgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017082820170725
139230refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017082820170725
139376refgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017082820170725
139496refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017082820170725
139736refgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017082820170725
139890refgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017082820170725
139934refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017082820170725
140808refgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017082820170725
141034refgcc -m32 -march=i486 -O -fomit-frame-pointer2017082820170725
141042refgcc -m32 -march=prescott -O3 -fomit-frame-pointer2017082820170725
141122refgcc -m32 -march=i486 -O2 -fomit-frame-pointer2017082820170725
141287refgcc -m32 -march=nocona -O2 -fomit-frame-pointer2017082820170725
141291refgcc -m32 -march=prescott -O2 -fomit-frame-pointer2017082820170725
141459refgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017082820170725
141605refgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017082820170725
141675refgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017082820170725
141804refgcc -m32 -march=pentium -O -fomit-frame-pointer2017082820170725
141867refgcc -m32 -march=i386 -O3 -fomit-frame-pointer2017082820170725
141889refgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017082820170725
141942refgcc -m32 -O3 -fomit-frame-pointer2017082820170725
141964refgcc -m32 -march=k8 -O2 -fomit-frame-pointer2017082820170725
141964refgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017082820170725
141972refgcc -m32 -O2 -fomit-frame-pointer2017082820170725
141973refgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017082820170725
142052refgcc -m32 -march=nocona -O3 -fomit-frame-pointer2017082820170725
142102refgcc -m32 -march=i386 -O -fomit-frame-pointer2017082820170725
142191refgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017082820170725
142252refgcc -m32 -march=i486 -O3 -fomit-frame-pointer2017082820170725
142389refgcc -m32 -march=i386 -O2 -fomit-frame-pointer2017082820170725
142398refgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017082820170725
142518refgcc -m32 -march=athlon -O2 -fomit-frame-pointer2017082820170725
142531refgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017082820170725
142575refgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017082820170725
142602refgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017082820170725
142704refgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017082820170725
142864refgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017082820170725
142877refgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017082820170725
142908refgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017082820170725
142996refgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017082820170725
143001refgcc -m32 -march=athlon -O3 -fomit-frame-pointer2017082820170725
143098refgcc -funroll-loops -m32 -O -fomit-frame-pointer2017082820170725
143226refgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017082820170725
143240refgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017082820170725
143240refgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017082820170725
143262refgcc -m32 -march=k8 -O3 -fomit-frame-pointer2017082820170725
143311refgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017082820170725
143320refgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017082820170725
143346refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017082820170725
143440refgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017082820170725
143448refgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017082820170725
143497refgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017082820170725
143497refgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017082820170725
143550refgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017082820170725
143591refgcc -m32 -march=core2 -O2 -fomit-frame-pointer2017082820170725
143713refgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017082820170725
143759refgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017082820170725
144454refgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017082820170725
144528refgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017082820170725
144539refgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017082820170725
144622refgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017082820170725
144716refgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017082820170725
144752refgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017082820170725
145052refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017082820170725
145246refgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017082820170725
145416refgcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017082820170725
145712refgcc -m32 -march=pentium4 -O -fomit-frame-pointer2017082820170725
145819refgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017082820170725
145872refgcc -m32 -march=k6-2 -O -fomit-frame-pointer2017082820170725
146173refgcc -m32 -march=athlon -O -fomit-frame-pointer2017082820170725
146227refgcc -m32 -march=barcelona -O -fomit-frame-pointer2017082820170725
146284refgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017082820170725
146301refgcc -m32 -march=k8 -O -fomit-frame-pointer2017082820170725
146332refgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017082820170725
146612refgcc -m32 -march=k6 -O3 -fomit-frame-pointer2017082820170725
146616refgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017082820170725
146785refgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017082820170725
146820refgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017082820170725
146851refgcc -m32 -march=k6 -O -fomit-frame-pointer2017082820170725
146908refgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017082820170725
146931refgcc -m32 -march=pentium3 -O -fomit-frame-pointer2017082820170725
146966refgcc -m32 -march=k6-3 -O -fomit-frame-pointer2017082820170725
146997refgcc -m32 -march=pentium2 -O -fomit-frame-pointer2017082820170725
147041refgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017082820170725
147152refgcc -m32 -march=pentium-m -O -fomit-frame-pointer2017082820170725
147183refgcc -m32 -march=nocona -O -fomit-frame-pointer2017082820170725
147206refgcc -m32 -march=prescott -O -fomit-frame-pointer2017082820170725
147214refgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017082820170725
147338refgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017082820170725
147342refgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017082820170725
147357refgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017082820170725
147396refgcc -m32 -march=pentium -O2 -fomit-frame-pointer2017082820170725
147542refgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017082820170725
147604refgcc -m32 -march=k6 -O2 -fomit-frame-pointer2017082820170725
147617refgcc -m32 -march=pentium -O3 -fomit-frame-pointer2017082820170725
147839refgcc -m32 -O -fomit-frame-pointer2017082820170725
147847refgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017082820170725
147883refgcc -m32 -march=core2 -O -fomit-frame-pointer2017082820170725
147984refgcc -m32 -march=corei7 -O -fomit-frame-pointer2017082820170725
150288refgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017082820170725
150568refgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017082820170725
150608refgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017082820170725
150639refgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017082820170725
150874refgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017082820170725
150883refgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017082820170725
150954refgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017082820170725
150976refgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017082820170725

Checksum failure

Implementation: crypto_hash/bash384/ref
Compiler: gcc -funroll-loops -m32 -Os -fomit-frame-pointer
5375eb5598e0761cfb8ba51fe71d22966f54da0039becf495a65d0f5ccc08558
Number of similar (compiler,implementation) pairs: 40, 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=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 -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/bash384/ref
Compiler: gcc -m32 -march=barcelona -Os -fomit-frame-pointer
5375eb5598e0761cfb8ba51fe71d22966f54da0039becf495a65d0f5ccc08558 5375eb5598e0761cfb8ba51fe71d22966f54da0039becf495a65d0f5ccc08558
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -m32 -march=barcelona -Os -fomit-frame-pointer ref

Test failure

Implementation: crypto_hash/bash384/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 13, namely:
CompilerImplementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer ref
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
gcc -m32 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_hash/bash384/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: 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/bash384/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