Implementation notes: x86, titan0, crypto_hash/md5

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_hash
Primitive: md5

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
8232	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190705	20190110
8232	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190705	20190110
8232	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190705	20190110
8232	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190705	20190110
8232	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190705	20190110
8236	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190705	20190110
8236	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190705	20190110
8236	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190705	20190110
8236	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190705	20190110
8236	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190705	20190110
8236	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190705	20190110
8240	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190705	20190110
8240	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190705	20190110
8240	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190705	20190110
8240	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190705	20190110
8244	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190705	20190110
8244	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190705	20190110
8248	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190705	20190110
8248	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190705	20190110
8248	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190705	20190110
8248	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190705	20190110
8248	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190705	20190110
8252	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190705	20190110
8252	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190705	20190110
8252	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190705	20190110
8252	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190705	20190110
8256	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190705	20190110
8256	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190705	20190110
8256	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190705	20190110
8256	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190705	20190110
8256	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190705	20190110
8260	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190705	20190110
8264	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190705	20190110
8280	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190705	20190110
8284	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190705	20190110
8288	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190705	20190110
8292	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190705	20190110
8292	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190705	20190110
8292	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190705	20190110
8296	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190705	20190110
8300	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190705	20190110
8300	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190705	20190110
8300	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190705	20190110
8300	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190705	20190110
8300	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190705	20190110
8304	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190705	20190110
8308	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190705	20190110
8312	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190705	20190110
8312	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190705	20190110
8312	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190705	20190110
8316	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190705	20190110
8316	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190705	20190110
8320	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190705	20190110
8324	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190705	20190110
8324	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190705	20190110
8324	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190705	20190110
8324	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190705	20190110
8328	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190705	20190110
8328	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190705	20190110
8328	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190705	20190110
8328	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190705	20190110
8328	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190705	20190110
8328	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190705	20190110
8332	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190705	20190110
8332	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190705	20190110
8332	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190705	20190110
8332	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190705	20190110
8332	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190705	20190110
8332	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190705	20190110
8336	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190705	20190110
8340	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190705	20190110
8344	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190705	20190110
8344	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190705	20190110
8344	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190705	20190110
8344	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190705	20190110
8344	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190705	20190110
8348	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190705	20190110
8348	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190705	20190110
8348	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190705	20190110
8352	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190705	20190110
8352	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190705	20190110
8352	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190705	20190110
8352	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190705	20190110
8356	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190705	20190110
8360	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190705	20190110
8360	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190705	20190110
8360	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190705	20190110
8360	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190705	20190110
8360	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190705	20190110
8360	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190705	20190110
8364	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190705	20190110
8364	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190705	20190110
8364	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190705	20190110
8364	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190705	20190110
8364	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190705	20190110
8368	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190705	20190110
8368	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190705	20190110
8368	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190705	20190110
8368	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190705	20190110
8368	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190705	20190110
8372	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190705	20190110
8376	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190705	20190110
8376	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190705	20190110
8380	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190705	20190110
8380	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190705	20190110
8384	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190705	20190110
8384	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190705	20190110
8384	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190705	20190110
8388	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190705	20190110
8388	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190705	20190110
8388	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190705	20190110
8388	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190705	20190110
8392	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190705	20190110
8392	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190705	20190110
8404	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190705	20190110
8404	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190705	20190110
8412	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190705	20190110
8432	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190705	20190110

Compiler output

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

Number of similar (compiler,implementation) pairs: 172, 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 -O3 -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 hash.c:2:0:
hash.c: /usr/include/openssl/md5.h:13:11: fatal error: openssl/opensslconf.h: No such file or directory
hash.c: # include gt;
hash.c: ^~~~~~~~~~~~~~~~~~~~~~~
hash.c: compilation terminated.
hash.c: In file included from hash.c:2:0:
hash.c: /usr/include/openssl/md5.h:13:11: fatal error: openssl/opensslconf.h: No such file or directory
hash.c: # include gt;
hash.c: ^~~~~~~~~~~~~~~~~~~~~~~
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