Implementation notes: x86, hydra8, crypto_hash/md5

Computer: hydra8
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: md5

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
8120	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170720	20170718
8120	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170720	20170718
8124	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170720	20170718
8124	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170720	20170718
8124	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170720	20170718
8128	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170720	20170718
8132	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170720	20170718
8132	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170720	20170718
8140	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170720	20170718
8140	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20170720	20170718
8140	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20170720	20170718
8144	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20170720	20170718
8144	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170720	20170718
8148	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170720	20170718
8148	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170720	20170718
8148	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20170720	20170718
8148	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20170720	20170718
8148	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170720	20170718
8152	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170720	20170718
8152	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170720	20170718
8152	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170720	20170718
8152	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170720	20170718
8152	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170720	20170718
8152	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170720	20170718
8156	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170720	20170718
8156	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170720	20170718
8156	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170720	20170718
8156	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170720	20170718
8160	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170720	20170718
8164	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170720	20170718
8164	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170720	20170718
8168	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170720	20170718
8172	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170720	20170718
8176	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170720	20170718
8180	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170720	20170718
8180	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170720	20170718
8196	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170720	20170718
8200	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170720	20170718
8204	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170720	20170718
8204	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170720	20170718
8204	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170720	20170718
8208	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170720	20170718
8208	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170720	20170718
8208	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170720	20170718
8208	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170720	20170718
8208	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170720	20170718
8208	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170720	20170718
8212	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170720	20170718
8216	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170720	20170718
8216	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170720	20170718
8216	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170720	20170718
8216	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170720	20170718
8216	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170720	20170718
8216	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170720	20170718
8220	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170720	20170718
8220	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170720	20170718
8220	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170720	20170718
8228	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170720	20170718
8232	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170720	20170718
8232	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170720	20170718
8232	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170720	20170718
8232	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170720	20170718
8232	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170720	20170718
8236	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170720	20170718
8240	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170720	20170718
8244	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170720	20170718
8248	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170720	20170718
8248	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170720	20170718
8248	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170720	20170718
8248	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170720	20170718
8252	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170720	20170718
8260	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170720	20170718
8268	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170720	20170718
8268	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170720	20170718
8268	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170720	20170718
8272	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170720	20170718
8276	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170720	20170718
8276	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170720	20170718
8288	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170720	20170718
8292	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170720	20170718
8292	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170720	20170718
8292	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170720	20170718
8292	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170720	20170718
8292	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170720	20170718
8292	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170720	20170718
8296	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170720	20170718
8296	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170720	20170718
8300	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170720	20170718
8300	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170720	20170718
8300	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170720	20170718
8300	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170720	20170718
8300	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170720	20170718
8304	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170720	20170718
8308	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170720	20170718
8312	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170720	20170718
8324	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170720	20170718
8344	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170720	20170718
8364	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170720	20170718
8364	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170720	20170718
8400	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170720	20170718

Test failure

Implementation: crypto_hash/md5/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_hash/md5/openssl
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 171, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	openssl
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	openssl
gcc -m32 -O2 -fomit-frame-pointer	openssl
gcc -m32 -O3 -fomit-frame-pointer	openssl
gcc -m32 -O -fomit-frame-pointer	openssl
gcc -m32 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -O -fomit-frame-pointer	openssl
gcc -m32 -march=athlon -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	openssl
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	openssl
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	openssl
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=corei7 -O -fomit-frame-pointer	openssl
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -O -fomit-frame-pointer	openssl
gcc -m32 -march=i386 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -O -fomit-frame-pointer	openssl
gcc -m32 -march=i486 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k6 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -O -fomit-frame-pointer	openssl
gcc -m32 -march=k8 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	openssl
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -O -fomit-frame-pointer	openssl
gcc -m32 -march=nocona -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentium -Os -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	openssl
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -O -fomit-frame-pointer	openssl
gcc -m32 -march=prescott -Os -fomit-frame-pointer	openssl

Compiler output

Implementation: crypto_hash/md5/openssl
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

hash.c: In file included from /usr/include/openssl/md5.h:62:0,
hash.c: from hash.c:2:
hash.c: /usr/include/openssl/e_os2.h:56:33: fatal error: openssl/opensslconf.h: No such file or directory
hash.c: compilation terminated.
hash.c: In file included from /usr/include/openssl/md5.h:62:0,
hash.c: from hash.c:2:
hash.c: /usr/include/openssl/e_os2.h:56:33: fatal error: openssl/opensslconf.h: No such file or directory
hash.c: compilation terminated.

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	openssl
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	openssl
gcc -m32 -march=barcelona -O -fomit-frame-pointer	openssl
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	openssl