Implementation notes: amd64, gpu, crypto_kem/ledakemlt11

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: ledakemlt11

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
5259822	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20191010	20190816
5316168	59868 8 0	153456 784 1976	`portableopt`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
5324766	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
5332788	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
5333607	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
5366844	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
5392458	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
5409936	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
5424927	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
5465511	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
5474469	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20191010	20190816
5475114	60496 8 0	155944 784 1624	`portableopt`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20191010	20190816
5504016	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
5515350	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
5520300	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O3_-fomit-frame-pointer`	20191010	20190816
5532543	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
5540718	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
5540775	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20191010	20190816
5561784	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
5574108	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
5584998	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20191010	20190816
5602164	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20191010	20190816
5657559	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20191010	20190816
5666559	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20191010	20190816
5671269	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20191010	20190816
5671359	60746 8 0	157488 784 1624	`portableopt`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
5685972	60746 8 0	157488 784 1624	`portableopt`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
5718498	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20191010	20190816
5738343	60746 8 0	157488 784 1624	`portableopt`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20191010	20190816
5768700	? ? ?	? ? ?	`portableopt`	`gcc_-O3_-fomit-frame-pointer`	20191010	20190816
5775549	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20191010	20190816
5799285	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
5833557	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20191010	20190816
5855283	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
5872026	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
5913441	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
5937489	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
5942214	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
6010347	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
6054315	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
6096027	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
6098976	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20191010	20190816
6182508	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
6390849	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
6623808	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
6798876	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20191010	20190816
6808455	? ? ?	? ? ?	`portableopt`	`gcc_-O2_-fomit-frame-pointer`	20191010	20190816
6825561	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O2_-fomit-frame-pointer`	20191010	20190816
6853494	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
6879024	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20191010	20190816
6892725	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20191010	20190816
6945909	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
6945933	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20191010	20190816
6995316	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20191010	20190816
6998754	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20191010	20190816
7000752	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20191010	20190816
7010196	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20191010	20190816
7045659	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20191010	20190816
7046781	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20191010	20190816
7112595	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20191010	20190816
7114329	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
7119750	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-O_-fomit-frame-pointer`	20191010	20190816
7147869	? ? ?	? ? ?	`portableopt`	`gcc_-O_-fomit-frame-pointer`	20191010	20190816
7208265	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20191010	20190816
7228029	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
7354932	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20191010	20190816
7400550	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20191010	20190816
7697646	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
7724544	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20191010	20190816
7771545	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20191010	20190816
7819626	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20191010	20190816
7840365	? ? ?	? ? ?	`portableopt`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
7851897	? ? ?	? ? ?	`portableopt`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
7887267	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
7887525	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20191010	20190816
7897137	? ? ?	? ? ?	`portableopt`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
7914261	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20191010	20190816
7917777	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
7938867	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
7948839	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
7952271	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
7964499	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
7979394	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20191010	20190816
8035068	? ? ?	? ? ?	`portableopt`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20191010	20190816
8039286	? ? ?	? ? ?	`portableopt`	`gcc_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
8042433	? ? ?	? ? ?	`portableopt`	`gcc_-Os_-fomit-frame-pointer`	20191010	20190816
8084661	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20191010	20190816
8117853	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
8136351	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20191010	20190816
8179068	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
8199564	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20191010	20190816
8258844	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20191010	20190816
8285250	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20191010	20190816
18227088	? ? ?	? ? ?	`portableopt`	`gcc_-funroll-loops`	20191010	20190816
18245043	? ? ?	? ? ?	`portableopt`	`gcc`	20191010	20190816
18559014	? ? ?	? ? ?	`portableopt`	`cc`	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