Implementation notes: amd64, gpu, crypto_kem/ledakem12

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: ledakem12

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2334711	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
2352036	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
2377575	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
2401449	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
2408256	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
2413098	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20191010	20190816
2423619	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191010	20190816
2431632	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
2450481	56644 0 0	152624 776 1624	`portableopt`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
2450994	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20191010	20190816
2453985	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
2455542	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
2458848	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
2467074	56644 0 0	152624 776 1624	`portableopt`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
2475210	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
2481165	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
2483748	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
2485812	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20191010	20190816
2488446	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20191010	20190816
2490723	65429 0 0	158256 776 1976	`portableopt`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
2493930	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
2495820	56644 0 0	152624 776 1624	`portableopt`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
2502183	56393 0 0	151072 776 1624	`portableopt`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
2521053	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
2529372	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
2532039	? ? ?	? ? ?	`portableopt`	`gcc_-O3_-fomit-frame-pointer`	20191010	20190816
2537688	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
2546067	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
2558217	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191010	20190816
2603538	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
2607615	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
2617743	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191010	20190816
2682573	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
2690046	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20191010	20190816
2691441	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
2691489	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
2695308	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
2695410	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
2700921	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
2703732	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
2784549	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
2834760	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
2914827	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
2918451	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
2949099	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
3076188	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20191010	20190816
3108525	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20191010	20190816
3110184	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
3132573	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
3137274	? ? ?	? ? ?	`portableopt`	`gcc_-O2_-fomit-frame-pointer`	20191010	20190816
3165525	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
3169281	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20191010	20190816
3172815	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
3180543	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
3223347	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20191010	20190816
3230343	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
3297270	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
3312870	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20191010	20190816
3346017	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
3362262	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20191010	20190816
3369177	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O_-fomit-frame-pointer`	20191010	20190816
3372537	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20191010	20190816
3388578	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
3389016	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20191010	20190816
3393792	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
3401526	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
3488778	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
3500394	? ? ?	? ? ?	`portableopt`	`gcc_-O_-fomit-frame-pointer`	20191010	20190816
3505482	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
3695532	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
3786168	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
3989661	? ? ?	? ? ?	`portableopt`	`gcc_-Os_-fomit-frame-pointer`	20191010	20190816
3996297	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191010	20190816
4013520	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20191010	20190816
4030479	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20191010	20190816
4040520	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
4060371	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
4080930	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
4081926	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
4103523	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
4107279	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20191010	20190816
4110672	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
4112253	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
4120065	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
4120434	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
4149156	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20191010	20190816
4153761	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
4174431	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
4187673	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
4188915	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
4200678	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
4221093	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
4251183	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
8658276	? ? ?	? ? ?	`portableopt`	`cc`	20191010	20190816
8774334	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops`	20191010	20190816
9019953	? ? ?	? ? ?	`portableopt`	`gcc`	20191010	20190816

Test failure

Implementation: portableopt
Security model: unknown
Compiler: clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments

error 111
crypto_kem_dec returns nonzero

Number of similar (compiler,implementation) pairs: 19, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	portableopt
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	portableopt
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	portableopt
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	portableopt
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	portableopt
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	portableopt
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	portableopt
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	portableopt
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	portableopt
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	portableopt

Test failure

Implementation: portableopt
Security model: unknown
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

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

Compiler	Implementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	portableopt
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	portableopt

Compiler output

Implementation: portableopt
Security model: unknown
Compiler: cc

Number of similar (compiler,implementation) pairs: 87, namely:

Compiler	Implementations
cc	portableopt
gcc	portableopt
gcc -O2 -fomit-frame-pointer	portableopt
gcc -O3 -fomit-frame-pointer	portableopt
gcc -O -fomit-frame-pointer	portableopt
gcc -Os -fomit-frame-pointer	portableopt
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	portableopt
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	portableopt
gcc -fno-schedule-insns -O -fomit-frame-pointer	portableopt
gcc -fno-schedule-insns -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops	portableopt
gcc -funroll-loops -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	portableopt
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	portableopt
gcc -m64 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -O3 -fomit-frame-pointer	portableopt
gcc -m64 -O -fomit-frame-pointer	portableopt
gcc -m64 -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -O -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	portableopt
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7 -O -fomit-frame-pointer	portableopt
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=k8 -O -fomit-frame-pointer	portableopt
gcc -m64 -march=k8 -Os -fomit-frame-pointer	portableopt
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=nocona -O -fomit-frame-pointer	portableopt
gcc -m64 -march=nocona -Os -fomit-frame-pointer	portableopt
gcc -march=barcelona -O2 -fomit-frame-pointer	portableopt
gcc -march=barcelona -O3 -fomit-frame-pointer	portableopt
gcc -march=barcelona -O -fomit-frame-pointer	portableopt
gcc -march=barcelona -Os -fomit-frame-pointer	portableopt
gcc -march=k8 -O2 -fomit-frame-pointer	portableopt
gcc -march=k8 -O3 -fomit-frame-pointer	portableopt
gcc -march=k8 -O -fomit-frame-pointer	portableopt
gcc -march=k8 -Os -fomit-frame-pointer	portableopt
gcc -march=nocona -O2 -fomit-frame-pointer	portableopt
gcc -march=nocona -O3 -fomit-frame-pointer	portableopt
gcc -march=nocona -O -fomit-frame-pointer	portableopt
gcc -march=nocona -Os -fomit-frame-pointer	portableopt

Compiler output

Implementation: portableopt
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

measure.c: /usr/bin/ld: /home/z/supercop/supercop-20190816/supercop-data/gpu/amd64/lib/fastrandombytes.o: relocation R_X86_64_32 against `.bss' can not be used when making a PIE object; recompile with -fPIC
measure.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
measure.c: collect2: error: ld returned 1 exit status
measure.c: /usr/bin/ld: /home/z/supercop/supercop-20190816/supercop-data/gpu/amd64/lib/fastrandombytes.o: relocation R_X86_64_32 against `.bss' can not be used when making a PIE object; recompile with -fPIC
measure.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
measure.c: collect2: error: ld returned 1 exit status

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	portableopt
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	portableopt
gcc -m64 -march=barcelona -O -fomit-frame-pointer	portableopt
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	portableopt