Implementation notes: amd64, gpu, crypto_kem/ledakem33

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: ledakem33

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
5601396	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
5710146	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191010	20190816
5726868	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
5747922	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20191010	20190816
5810058	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20191010	20190816
5851272	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
5900868	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
5920479	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
5922447	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20191010	20190816
5925585	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
5951796	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
5959974	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20191010	20190816
5996307	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
6018546	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
6069426	66721 0 0	160208 776 1976	`portableopt`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
6088863	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
6116481	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
6125745	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
6127812	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
6164328	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
6171687	56788 0 0	152064 776 1624	`portableopt`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
6197148	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
6220056	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
6227208	56988 0 0	153552 776 1624	`portableopt`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
6263976	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
6273066	? ? ?	? ? ?	`portableopt`	`gcc_-O3_-fomit-frame-pointer`	20191010	20190816
6286398	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
6296838	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191010	20190816
6344262	56988 0 0	153552 776 1624	`portableopt`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
6508473	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191010	20190816
6508482	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
6566997	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
6590883	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
6628899	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20191010	20190816
6712680	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
6740580	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
6756225	56988 0 0	153552 776 1624	`portableopt`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
6850020	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
6880041	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
6937152	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
7062336	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
7207479	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
7469022	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
7510926	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
7572453	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
8007300	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
8048853	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20191010	20190816
8129076	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20191010	20190816
8170029	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
8172879	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20191010	20190816
8200725	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
8213058	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
8236284	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
8277684	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
8286915	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20191010	20190816
8328012	? ? ?	? ? ?	`portableopt`	`gcc_-O2_-fomit-frame-pointer`	20191010	20190816
8578323	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20191010	20190816
8644824	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
8690604	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
8745453	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
8793633	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20191010	20190816
8816448	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
8816454	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O_-fomit-frame-pointer`	20191010	20190816
8872578	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20191010	20190816
8881773	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
8985996	? ? ?	? ? ?	`portableopt`	`gcc_-O_-fomit-frame-pointer`	20191010	20190816
8994699	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
9130923	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20191010	20190816
9261369	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
9404367	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
9426285	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
9443202	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
9469317	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20191010	20190816
9471030	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20191010	20190816
9492138	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
9553971	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
9573834	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
9584511	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20191010	20190816
9599985	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
9605376	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
9624447	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20191010	20190816
9660033	? ? ?	? ? ?	`portableopt`	`gcc_-Os_-fomit-frame-pointer`	20191010	20190816
9687156	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
9699831	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
9704493	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
9714384	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
9729831	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191010	20190816
9778614	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
9788313	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
9922737	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
9996168	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
10039008	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
10130376	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
22545066	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops`	20191010	20190816
22605885	? ? ?	? ? ?	`portableopt`	`cc`	20191010	20190816
22641435	? ? ?	? ? ?	`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 does not match k

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