Implementation notes: x86, margaux, crypto_dh/curve25519

Computer: margaux
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_dh
Primitive: curve25519
TimeImplementationCompilerBenchmark dateSUPERCOP version
2435391refgcc -m32 -march=i486 -O -fomit-frame-pointer2017091320170904
2435841refgcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017091320170904
2437524refgcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017091320170904
2440782refgcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017091320170904
2440782refgcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017091320170904
2440881refgcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017091320170904
2442780refgcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017091320170904
2442915refgcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017091320170904
2442996refgcc -m32 -march=barcelona -Os -fomit-frame-pointer2017091320170904
2444148refgcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017091320170904
2444193refgcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017091320170904
2444940refgcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017091320170904
2445291refgcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017091320170904
2445453refgcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017091320170904
2445615refgcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017091320170904
2446029refgcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017091320170904
2446380refgcc -m32 -march=pentium2 -O -fomit-frame-pointer2017091320170904
2446506refgcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017091320170904
2446821refgcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017091320170904
2447487refgcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2017091320170904
2447586refgcc -m32 -march=k8 -O2 -fomit-frame-pointer2017091320170904
2448036refgcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017091320170904
2448171refgcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017091320170904
2448243refgcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017091320170904
2448342refgcc -m32 -O -fomit-frame-pointer2017091320170904
2448342refgcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2017091320170904
2448342refgcc -m32 -march=pentium -Os -fomit-frame-pointer2017091320170904
2448378refgcc -m32 -march=athlon -Os -fomit-frame-pointer2017091320170904
2448378refgcc -m32 -march=core2 -Os -fomit-frame-pointer2017091320170904
2448432refgcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017091320170904
2448441refgcc -m32 -march=i386 -Os -fomit-frame-pointer2017091320170904
2448450refgcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017091320170904
2448450refgcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017091320170904
2448477refgcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2017091320170904
2448477refgcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017091320170904
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2448540refgcc -m32 -march=pentium-m -O -fomit-frame-pointer2017091320170904
2448540refgcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017091320170904
2448549refgcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017091320170904
2448603refgcc -m32 -march=prescott -O2 -fomit-frame-pointer2017091320170904
2448630refgcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2017091320170904
2448639refgcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017091320170904
2448648refgcc -m32 -march=i386 -O3 -fomit-frame-pointer2017091320170904
2448657refgcc -m32 -march=pentium4 -Os -fomit-frame-pointer2017091320170904
2448684refgcc -m32 -O2 -fomit-frame-pointer2017091320170904
2448693refgcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017091320170904
2448711refgcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017091320170904
2449098refgcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017091320170904
2449314refgcc -m32 -march=k8 -O3 -fomit-frame-pointer2017091320170904
2449359refgcc -m32 -march=corei7 -Os -fomit-frame-pointer2017091320170904
2449377refgcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017091320170904
2449377refgcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017091320170904
2449440refgcc -m32 -Os -fomit-frame-pointer2017091320170904
2449440refgcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017091320170904
2449458refgcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017091320170904
2449467refgcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2017091320170904
2449485refgcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017091320170904
2449494refgcc -m32 -march=k6-3 -O -fomit-frame-pointer2017091320170904
2449539refgcc -m32 -march=core2 -O -fomit-frame-pointer2017091320170904
2449575refgcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2017091320170904
2449584refgcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017091320170904
2449602refgcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017091320170904
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2449620refgcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017091320170904
2449647refgcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2017091320170904
2449809refgcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017091320170904
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2450286refgcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017091320170904
2450313refgcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017091320170904
2450457refgcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017091320170904
2450475refgcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017091320170904
2450484refgcc -m32 -march=pentium-m -Os -fomit-frame-pointer2017091320170904
2450502refgcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017091320170904
2450520refgcc -m32 -march=i386 -O -fomit-frame-pointer2017091320170904
2450565refgcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2017091320170904
2450601refgcc -m32 -march=nocona -Os -fomit-frame-pointer2017091320170904
2450628refgcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017091320170904
2450673refgcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017091320170904
2450673refgcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017091320170904
2450763refgcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017091320170904
2451231refgcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017091320170904
2451384refgcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017091320170904
2451393refgcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017091320170904
2451402refgcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017091320170904
2451411refgcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2017091320170904
2451429refgcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017091320170904
2451456refgcc -m32 -march=pentium3 -O -fomit-frame-pointer2017091320170904
2451492refgcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017091320170904
2451510refgcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017091320170904
2451510refgcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017091320170904
2451645refgcc -m32 -march=pentium4 -O -fomit-frame-pointer2017091320170904
2452401refgcc -m32 -march=nocona -O3 -fomit-frame-pointer2017091320170904
2452500refgcc -m32 -march=prescott -O -fomit-frame-pointer2017091320170904
2452518refgcc -m32 -march=i486 -Os -fomit-frame-pointer2017091320170904
2452527refgcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017091320170904
2452617refgcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017091320170904
2452644refgcc -m32 -march=prescott -Os -fomit-frame-pointer2017091320170904
2452671refgcc -m32 -march=k6-2 -O -fomit-frame-pointer2017091320170904
2453562refgcc -m32 -march=k8 -O -fomit-frame-pointer2017091320170904
2453571refgcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017091320170904
2453643refgcc -m32 -O3 -fomit-frame-pointer2017091320170904
2453688refgcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017091320170904
2453697refgcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017091320170904
2453742refgcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2017091320170904
2453742refgcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2017091320170904
2453886refgcc -m32 -march=k6-2 -Os -fomit-frame-pointer2017091320170904
2453904refgcc -m32 -march=pentium3 -Os -fomit-frame-pointer2017091320170904
2454534refgcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2017091320170904
2454588refgcc -m32 -march=prescott -O3 -fomit-frame-pointer2017091320170904
2454624refgcc -m32 -march=k6 -Os -fomit-frame-pointer2017091320170904
2454633refgcc -m32 -march=i486 -O2 -fomit-frame-pointer2017091320170904
2454642refgcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017091320170904
2454642refgcc -m32 -march=k6 -O3 -fomit-frame-pointer2017091320170904
2454669refgcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017091320170904
2454678refgcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017091320170904
2454768refgcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017091320170904
2454786refgcc -m32 -march=core2 -O2 -fomit-frame-pointer2017091320170904
2454831refgcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017091320170904
2455164refgcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2017091320170904
2455479refgcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2017091320170904
2455632refgcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017091320170904
2455677refgcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017091320170904
2455731refgcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017091320170904
2455902refgcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017091320170904
2456091refgcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2017091320170904
2456550refgcc -funroll-loops -m32 -O -fomit-frame-pointer2017091320170904
2456667refgcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017091320170904
2456829refgcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017091320170904
2457297refgcc -m32 -march=core2 -O3 -fomit-frame-pointer2017091320170904
2457576refgcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017091320170904
2457711refgcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2017091320170904
2458368refgcc -m32 -march=k6 -O -fomit-frame-pointer2017091320170904
2458521refgcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017091320170904
2458728refgcc -m32 -march=pentium -O3 -fomit-frame-pointer2017091320170904
2459250refgcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017091320170904
2459340refgcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2017091320170904
2459394refgcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2017091320170904
2459493refgcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017091320170904
2459727refgcc -m32 -march=nocona -O2 -fomit-frame-pointer2017091320170904
2460708refgcc -m32 -march=athlon -O -fomit-frame-pointer2017091320170904
2462373refgcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2017091320170904
2462400refgcc -m32 -march=pentium -O -fomit-frame-pointer2017091320170904
2462796refgcc -m32 -march=k8 -Os -fomit-frame-pointer2017091320170904
2463966refgcc -m32 -march=pentium -O2 -fomit-frame-pointer2017091320170904
2465676refgcc -m32 -march=k6 -O2 -fomit-frame-pointer2017091320170904
2469492refgcc -m32 -march=k6-3 -Os -fomit-frame-pointer2017091320170904
2471031refgcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017091320170904
2474739refgcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2017091320170904
2475729refgcc -m32 -march=barcelona -O -fomit-frame-pointer2017091320170904
2476125refgcc -m32 -march=i486 -O3 -fomit-frame-pointer2017091320170904
2476251refgcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017091320170904
2476494refgcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017091320170904
2478924refgcc -funroll-loops -m32 -Os -fomit-frame-pointer2017091320170904
2479752refgcc -m32 -march=i386 -O2 -fomit-frame-pointer2017091320170904
2479860refgcc -m32 -march=athlon -O2 -fomit-frame-pointer2017091320170904
2482164refgcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017091320170904
2482371refgcc -m32 -march=pentium2 -Os -fomit-frame-pointer2017091320170904
2484045refgcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017091320170904
2484630refgcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2017091320170904
2484765refgcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017091320170904
2485683refgcc -m32 -march=corei7 -O -fomit-frame-pointer2017091320170904
2488707refgcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017091320170904
2491308refgcc -m32 -march=nocona -O -fomit-frame-pointer2017091320170904
2492451refgcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2017091320170904
2505933refgcc -m32 -march=athlon -O3 -fomit-frame-pointer2017091320170904
2506968refgcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017091320170904
2508255refgcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017091320170904

Test failure

Implementation: crypto_dh/curve25519/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
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_dh/curve25519/mpfq
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
curve25519.c: curve25519.c:18:17: fatal error: gmp.h: No such file or directory
curve25519.c: #include gt;
curve25519.c: ^
curve25519.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 166, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer mpfq
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer mpfq
gcc -m32 -O2 -fomit-frame-pointer mpfq
gcc -m32 -O3 -fomit-frame-pointer mpfq
gcc -m32 -O -fomit-frame-pointer mpfq
gcc -m32 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -O -fomit-frame-pointer mpfq
gcc -m32 -march=athlon -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer mpfq
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer mpfq
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer mpfq
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=corei7 -O -fomit-frame-pointer mpfq
gcc -m32 -march=corei7 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -O -fomit-frame-pointer mpfq
gcc -m32 -march=i386 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -O -fomit-frame-pointer mpfq
gcc -m32 -march=i486 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k6 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=k8 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=k8 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=k8 -O -fomit-frame-pointer mpfq
gcc -m32 -march=k8 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer mpfq
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer mpfq
gcc -m32 -march=nocona -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=nocona -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=nocona -O -fomit-frame-pointer mpfq
gcc -m32 -march=nocona -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-m -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium4 -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentium -Os -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer mpfq
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer mpfq
gcc -m32 -march=prescott -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=prescott -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=prescott -O -fomit-frame-pointer mpfq
gcc -m32 -march=prescott -Os -fomit-frame-pointer mpfq

Compiler output

Implementation: crypto_dh/curve25519/mpfq
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
curve25519.c: curve25519.c:18:17: fatal error: gmp.h: No such file or directory
curve25519.c: #include gt;
curve25519.c: ^
curve25519.c: compilation terminated.
curve25519.c: curve25519.c:18:17: fatal error: gmp.h: No such file or directory
curve25519.c: #include gt;
curve25519.c: ^
curve25519.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer mpfq
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer mpfq
gcc -m32 -march=barcelona -O -fomit-frame-pointer mpfq
gcc -m32 -march=barcelona -Os -fomit-frame-pointer mpfq