Implementation notes: x86, bolero, crypto_hash/bash512

Computer: bolero
Architecture: x86
CPU ID: GenuineIntel-000406f1-bfebfbff
SUPERCOP version: 20190110
Operation: crypto_hash
Primitive: bash512

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
32616	`avx2`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170829	20170725
32640	`avx2`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170829	20170725
32672	`avx2`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20170829	20170725
32696	`avx2`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20170829	20170725
34964	`avx2`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20170829	20170725
35004	`avx2`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170829	20170725
39008	`avx2`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20170829	20170725
39044	`avx2`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170829	20170725
119952	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170829	20170725
120132	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170829	20170725
120556	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170829	20170725
120612	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170829	20170725
120704	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170829	20170725
120808	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170829	20170725
120968	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170829	20170725
121260	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170829	20170725
121264	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170829	20170725
121324	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170829	20170725
121344	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170829	20170725
121500	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170829	20170725
121504	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170829	20170725
121532	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170829	20170725
121552	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170829	20170725
121564	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170829	20170725
121624	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170829	20170725
121652	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170829	20170725
121672	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170829	20170725
121728	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170829	20170725
121752	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170829	20170725
121772	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170829	20170725
121776	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170829	20170725
121792	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170829	20170725
121808	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170829	20170725
121848	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170829	20170725
121888	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170829	20170725
122076	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170829	20170725
122128	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170829	20170725
122164	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170829	20170725
122232	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170829	20170725
122248	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170829	20170725
122268	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170829	20170725
122320	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170829	20170725
122324	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170829	20170725
122376	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170829	20170725
122424	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170829	20170725
122528	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170829	20170725
122596	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170829	20170725
123284	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170829	20170725
123576	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170829	20170725
124496	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170829	20170725
125700	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170829	20170725
125724	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170829	20170725
125952	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170829	20170725
125988	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170829	20170725
126132	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170829	20170725
126156	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170829	20170725
126160	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170829	20170725
126180	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20170829	20170725
126184	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170829	20170725
126236	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170829	20170725
126300	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170829	20170725
126304	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170829	20170725
126308	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170829	20170725
126320	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170829	20170725
126348	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170829	20170725
126356	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20170829	20170725
126364	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170829	20170725
126372	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170829	20170725
126372	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170829	20170725
126376	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170829	20170725
126408	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170829	20170725
126412	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20170829	20170725
126412	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170829	20170725
126436	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170829	20170725
126452	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20170829	20170725
126468	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20170829	20170725
126484	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20170829	20170725
126500	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170829	20170725
126504	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170829	20170725
126508	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170829	20170725
126520	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20170829	20170725
126532	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170829	20170725
126556	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170829	20170725
126560	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170829	20170725
126568	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170829	20170725
126756	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170829	20170725
126868	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170829	20170725
126916	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170829	20170725
126936	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170829	20170725
127056	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170829	20170725
127140	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170829	20170725
127144	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170829	20170725
127172	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170829	20170725
127276	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170829	20170725
127328	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170829	20170725
127572	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170829	20170725
127612	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170829	20170725
127640	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170829	20170725
127672	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170829	20170725
127680	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170829	20170725
127748	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170829	20170725
127756	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170829	20170725
127792	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20170829	20170725
127808	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170829	20170725
127920	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170829	20170725
128048	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170829	20170725
128136	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170829	20170725
128156	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170829	20170725
128160	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170829	20170725
128160	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170829	20170725
128268	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170829	20170725
128648	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170829	20170725
128884	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170829	20170725
129032	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170829	20170725
129072	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170829	20170725
129080	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170829	20170725
129092	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170829	20170725
129116	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170829	20170725
129136	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170829	20170725
129188	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170829	20170725
129324	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170829	20170725
129756	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170829	20170725
129812	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170829	20170725
129876	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170829	20170725
129908	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170829	20170725
129916	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170829	20170725
130084	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170829	20170725
130212	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170829	20170725
130424	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170829	20170725
130508	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170829	20170725
130512	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170829	20170725
130564	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170829	20170725
135276	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170829	20170725
135288	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170829	20170725
135320	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170829	20170725
135324	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170829	20170725
135840	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170829	20170725
135864	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170829	20170725
135892	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170829	20170725
135984	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170829	20170725

Checksum failure

Implementation: crypto_hash/bash512/ref
Compiler: gcc -funroll-loops -m32 -Os -fomit-frame-pointer

a397472ba7599635360cf4397e77b42145d47322e3ee531180b21ebf8e99930d

Number of similar (compiler,implementation) pairs: 43, namely:

Compiler	Implementations
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=core-avx2 -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:

Compiler	Implementations
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_hash/bash512/avx2
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 164, namely:

Compiler	Implementations
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=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:

Compiler	Implementations
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