Implementation notes: amd64, gpu, crypto_kem/ledakem52

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: ledakem52

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
10880952	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191010	20190816
10909005	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
10974999	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
11017149	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
11026677	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
11059182	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
11129469	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
11161377	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191010	20190816
11162865	58026 0 0	154632 776 1624	`portableopt`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
11163024	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
11176095	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
11193078	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
11226834	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
11231121	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
11311464	54876 0 0	148392 776 1976	`portableopt`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
11367453	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
11380062	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
11390427	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
11408967	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
11462481	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
11484174	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
11506059	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20191010	20190816
11534256	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
11546088	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20191010	20190816
11551104	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
11557896	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
11562540	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20191010	20190816
11565363	? ? ?	? ? ?	`portableopt`	`gcc_-O3_-fomit-frame-pointer`	20191010	20190816
11620476	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
11642871	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
11725233	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
11766405	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20191010	20190816
11771619	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20191010	20190816
11801514	58026 0 0	154632 776 1624	`portableopt`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
11813901	57686 0 0	152960 776 1624	`portableopt`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
11868519	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
11922357	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
11974497	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
11986398	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
12050022	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
12260397	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
12421704	58026 0 0	154632 776 1624	`portableopt`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
12492018	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
12503559	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191010	20190816
12705819	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
14304357	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20191010	20190816
14402085	? ? ?	? ? ?	`portableopt`	`gcc_-O_-fomit-frame-pointer`	20191010	20190816
14444484	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
14445174	? ? ?	? ? ?	`portableopt`	`gcc_-O2_-fomit-frame-pointer`	20191010	20190816
14518170	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
14632992	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
14685363	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20191010	20190816
14722392	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
14723997	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20191010	20190816
14750313	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20191010	20190816
14777502	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20191010	20190816
14822133	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O_-fomit-frame-pointer`	20191010	20190816
14879763	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
14894724	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
14921589	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
14994555	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
15095106	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
15157275	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
15171168	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20191010	20190816
15179715	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
15281859	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20191010	20190816
15322050	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
15396969	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20191010	20190816
15443511	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
16529832	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
16752396	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
17041437	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20191010	20190816
17444400	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20191010	20190816
17506908	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
17535174	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
17552763	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
17557134	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
17569677	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
17607120	? ? ?	? ? ?	`portableopt`	`gcc_-Os_-fomit-frame-pointer`	20191010	20190816
17626860	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
17637699	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
17652648	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20191010	20190816
17777913	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20191010	20190816
17963568	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
18000864	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
18033687	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
18049683	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
18056655	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
18079131	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
18088944	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191010	20190816
18160935	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
18258210	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
18309312	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
39972207	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops`	20191010	20190816
40958823	? ? ?	? ? ?	`portableopt`	`cc`	20191010	20190816
41153514	? ? ?	? ? ?	`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