Implementation notes: x86, mace, crypto_stream/aes256ctr

Computer: mace
Architecture: x86
CPU ID: AuthenticAMD-00040fb2-178bfbff
SUPERCOP version: 20170105
Operation: crypto_stream
Primitive: aes256ctr
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
29011? ? ?? ? ?cryptoppg++_-m32_-march=i386_-O3_-fomit-frame-pointer2016101820161009
29081? ? ?? ? ?cryptoppg++_-m32_-march=barcelona_-O3_-fomit-frame-pointer2016101820161009
29101? ? ?? ? ?cryptoppg++_-m32_-march=athlon_-O3_-fomit-frame-pointer2016101820161009
29116? ? ?? ? ?cryptoppg++_-m32_-march=pentium_-O2_-fomit-frame-pointer2016101820161009
29120? ? ?? ? ?cryptoppg++_-m32_-march=k8_-O2_-fomit-frame-pointer2016101820161009
29139? ? ?? ? ?cryptoppg++_-m32_-O3_-fomit-frame-pointer2016101820161009
29139? ? ?? ? ?cryptoppg++_-m32_-march=k8_-O3_-fomit-frame-pointer2016101820161009
29142? ? ?? ? ?cryptoppg++_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016101820161009
29154? ? ?? ? ?cryptoppg++_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2016101820161009
29164? ? ?? ? ?cryptoppg++_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer2016101820161009
29165? ? ?? ? ?cryptoppg++_-m32_-march=core2_-O2_-fomit-frame-pointer2016101820161009
29166? ? ?? ? ?cryptoppg++_-m32_-march=prescott_-O3_-fomit-frame-pointer2016101820161009
29174? ? ?? ? ?cryptoppg++_-m32_-march=pentium2_-O2_-fomit-frame-pointer2016101820161009
29176? ? ?? ? ?cryptoppg++_-m32_-march=pentium2_-O3_-fomit-frame-pointer2016101820161009
29177? ? ?? ? ?cryptoppg++_-m32_-march=corei7_-O_-fomit-frame-pointer2016101820161009
29178? ? ?? ? ?cryptoppg++_-m32_-march=i486_-O3_-fomit-frame-pointer2016101820161009
29181? ? ?? ? ?cryptoppg++_-m32_-march=nocona_-O3_-fomit-frame-pointer2016101820161009
29185? ? ?? ? ?cryptoppg++_-m32_-O2_-fomit-frame-pointer2016101820161009
29187? ? ?? ? ?cryptoppg++_-m32_-march=nocona_-O2_-fomit-frame-pointer2016101820161009
29192? ? ?? ? ?cryptoppg++_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2016101820161009
29199? ? ?? ? ?cryptoppg++_-m32_-march=k6-3_-O2_-fomit-frame-pointer2016101820161009
29209? ? ?? ? ?cryptoppg++_-m32_-march=k6_-O2_-fomit-frame-pointer2016101820161009
29213? ? ?? ? ?cryptoppg++_-m32_-march=pentium4_-O2_-fomit-frame-pointer2016101820161009
29222? ? ?? ? ?cryptoppg++_-m32_-march=k6-3_-O3_-fomit-frame-pointer2016101820161009
29236? ? ?? ? ?cryptoppg++_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2016101820161009
29237? ? ?? ? ?cryptoppg++_-m32_-march=i486_-O2_-fomit-frame-pointer2016101820161009
29287? ? ?? ? ?cryptoppg++_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016101820161009
29293? ? ?? ? ?cryptoppg++_-m32_-march=k6-2_-O2_-fomit-frame-pointer2016101820161009
29318? ? ?? ? ?cryptoppg++_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2016101820161009
29320? ? ?? ? ?cryptoppg++_-m32_-march=k6_-O_-fomit-frame-pointer2016101820161009
29327? ? ?? ? ?cryptoppg++_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2016101820161009
29327? ? ?? ? ?cryptoppg++_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016101820161009
29341? ? ?? ? ?cryptoppg++_-m32_-march=corei7_-O2_-fomit-frame-pointer2016101820161009
29341? ? ?? ? ?cryptoppg++_-m32_-march=pentium4_-O_-fomit-frame-pointer2016101820161009
29344? ? ?? ? ?cryptoppg++_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2016101820161009
29346? ? ?? ? ?cryptoppg++_-m32_-march=pentium_-O3_-fomit-frame-pointer2016101820161009
29350? ? ?? ? ?cryptoppg++_-m32_-march=athlon_-O2_-fomit-frame-pointer2016101820161009
29351? ? ?? ? ?cryptoppg++_-m32_-march=k6_-O3_-fomit-frame-pointer2016101820161009
29354? ? ?? ? ?cryptoppg++_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2016101820161009
29356? ? ?? ? ?cryptoppg++_-m32_-march=pentium3_-O2_-fomit-frame-pointer2016101820161009
29365? ? ?? ? ?cryptoppg++_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2016101820161009
29367? ? ?? ? ?cryptoppg++_-m32_-march=pentium3_-O3_-fomit-frame-pointer2016101820161009
29396? ? ?? ? ?cryptoppg++_-m32_-march=i386_-O_-fomit-frame-pointer2016101820161009
29399? ? ?? ? ?cryptoppg++_-m32_-march=prescott_-O2_-fomit-frame-pointer2016101820161009
29409? ? ?? ? ?cryptoppg++_-m32_-march=pentium2_-O_-fomit-frame-pointer2016101820161009
29423? ? ?? ? ?cryptoppg++_-m32_-march=athlon_-O_-fomit-frame-pointer2016101820161009
29425? ? ?? ? ?cryptoppg++_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2016101820161009
29428? ? ?? ? ?cryptoppg++_-m32_-march=core2_-O_-fomit-frame-pointer2016101820161009
29428? ? ?? ? ?cryptoppg++_-m32_-march=i486_-Os_-fomit-frame-pointer2016101820161009
29432? ? ?? ? ?cryptoppg++_-m32_-march=barcelona_-O2_-fomit-frame-pointer2016101820161009
29451? ? ?? ? ?cryptoppg++_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2016101820161009
29455? ? ?? ? ?cryptoppg++_-m32_-march=pentium3_-O_-fomit-frame-pointer2016101820161009
29461? ? ?? ? ?cryptoppg++_-m32_-O_-fomit-frame-pointer2016101820161009
29469? ? ?? ? ?cryptoppg++_-m32_-march=athlon_-Os_-fomit-frame-pointer2016101820161009
29471? ? ?? ? ?cryptoppg++_-m32_-march=k6-2_-O3_-fomit-frame-pointer2016101820161009
29472? ? ?? ? ?cryptoppg++_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2016101820161009
29475? ? ?? ? ?cryptoppg++_-m32_-march=corei7_-Os_-fomit-frame-pointer2016101820161009
29483? ? ?? ? ?cryptoppg++_-m32_-march=nocona_-O_-fomit-frame-pointer2016101820161009
29489? ? ?? ? ?cryptoppg++_-m32_-march=pentium_-Os_-fomit-frame-pointer2016101820161009
29494? ? ?? ? ?cryptoppg++_-m32_-march=i486_-O_-fomit-frame-pointer2016101820161009
29506? ? ?? ? ?cryptoppg++_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2016101820161009
29507? ? ?? ? ?cryptoppg++_-m32_-march=barcelona_-Os_-fomit-frame-pointer2016101820161009
29510? ? ?? ? ?cryptoppg++_-m32_-march=i386_-Os_-fomit-frame-pointer2016101820161009
29518? ? ?? ? ?cryptoppg++_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2016101820161009
29518? ? ?? ? ?cryptoppg++_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2016101820161009
29539? ? ?? ? ?cryptoppg++_-m32_-march=barcelona_-O_-fomit-frame-pointer2016101820161009
29544? ? ?? ? ?cryptoppg++_-m32_-march=k8_-O_-fomit-frame-pointer2016101820161009
29546? ? ?? ? ?cryptoppg++_-m32_-march=k8_-Os_-fomit-frame-pointer2016101820161009
29560? ? ?? ? ?cryptoppg++_-m32_-march=pentium_-O_-fomit-frame-pointer2016101820161009
29580? ? ?? ? ?cryptoppg++_-m32_-march=nocona_-Os_-fomit-frame-pointer2016101820161009
29583? ? ?? ? ?cryptoppg++_-m32_-march=core2_-Os_-fomit-frame-pointer2016101820161009
29595? ? ?? ? ?cryptoppg++_-m32_-march=pentium2_-Os_-fomit-frame-pointer2016101820161009
29609? ? ?? ? ?cryptoppg++_-m32_-march=i386_-O2_-fomit-frame-pointer2016101820161009
29621? ? ?? ? ?cryptoppg++_-m32_-march=k6-3_-O_-fomit-frame-pointer2016101820161009
29659? ? ?? ? ?cryptoppg++_-m32_-march=prescott_-Os_-fomit-frame-pointer2016101820161009
29665? ? ?? ? ?cryptoppg++_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016101820161009
29668? ? ?? ? ?cryptoppg++_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016101820161009
29672? ? ?? ? ?cryptoppg++_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2016101820161009
29678? ? ?? ? ?cryptoppg++_-m32_-Os_-fomit-frame-pointer2016101820161009
29685? ? ?? ? ?cryptoppg++_-m32_-march=prescott_-O_-fomit-frame-pointer2016101820161009
29731? ? ?? ? ?cryptoppg++_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016101820161009
29742? ? ?? ? ?cryptoppg++_-m32_-march=k6-2_-Os_-fomit-frame-pointer2016101820161009
29776? ? ?? ? ?cryptoppg++_-m32_-march=k6-2_-O_-fomit-frame-pointer2016101820161009
29788? ? ?? ? ?cryptoppg++_-m32_-march=k6-3_-Os_-fomit-frame-pointer2016101820161009
29811? ? ?? ? ?cryptoppg++_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2016101820161009
29839? ? ?? ? ?cryptoppg++_-m32_-march=k6_-Os_-fomit-frame-pointer2016101820161009
29849? ? ?? ? ?cryptoppg++_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2016101820161009
29891? ? ?? ? ?cryptoppg++_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2016101820161009

Test failure

Implementation: crypto_stream/aes256ctr/cryptopp
Compiler: g++ -m32 -march=core-avx-i -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 10, namely:
CompilerImplementations
g++ -m32 -march=core-avx-i -O2 -fomit-frame-pointer cryptopp
g++ -m32 -march=core-avx-i -O -fomit-frame-pointer cryptopp
g++ -m32 -march=core-avx-i -Os -fomit-frame-pointer cryptopp
g++ -m32 -march=core-avx2 -O2 -fomit-frame-pointer cryptopp
g++ -m32 -march=core-avx2 -O -fomit-frame-pointer cryptopp
g++ -m32 -march=core-avx2 -Os -fomit-frame-pointer cryptopp
g++ -m32 -march=core2 -O3 -fomit-frame-pointer cryptopp
g++ -m32 -march=corei7-avx -O2 -fomit-frame-pointer cryptopp
g++ -m32 -march=corei7-avx -O -fomit-frame-pointer cryptopp
g++ -m32 -march=corei7-avx -Os -fomit-frame-pointer cryptopp

Compiler output

Implementation: crypto_stream/aes256ctr/openssl
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
stream.c: In file included from stream.c:2:0:
stream.c: /usr/include/openssl/evp.h:66:35: fatal error: openssl/opensslconf.h: No such file or directory
stream.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 166, namely:
CompilerImplementations
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 -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 -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 -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 -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 -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_stream/aes256ctr/openssl
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
stream.c: In file included from stream.c:2:0:
stream.c: /usr/include/openssl/evp.h:66:35: fatal error: openssl/opensslconf.h: No such file or directory
stream.c: compilation terminated.
stream.c: In file included from stream.c:2:0:
stream.c: /usr/include/openssl/evp.h:66:35: fatal error: openssl/opensslconf.h: No such file or directory
stream.c: compilation terminated.

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