Implementation notes: aarch64, rockpi4, crypto_kem/r5nd5kem0d

Computer: rockpi4
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20190816
Operation: crypto_kem
Primitive: r5nd5kem0d
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
95939922056 0 052441 864 1584optclang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019121420190816
96187722056 0 052377 864 1584avx2clang_-O3_-fomit-frame-pointer_-Qunused-arguments2019121420190816
96187722056 0 052441 864 1584avx2clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019121420190816
96476822340 0 052537 864 1584optclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019121420190816
97715826052 0 054304 952 1584avx2gcc_-O3_-fomit-frame-pointer2019121420190816
98417925916 0 054344 952 1584avx2gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121420190816
102547934188 0 060888 952 1584optgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121420190816
102671834684 0 061040 952 1584avx2gcc_-funroll-loops_-O3_-fomit-frame-pointer2019121420190816
107380022056 0 052441 864 1584optclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019121420190816
114401034684 0 061040 952 1584optgcc_-funroll-loops_-O3_-fomit-frame-pointer2019121420190816
238631422340 0 052537 864 1584avx2clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019121420190816
242018022056 0 052441 864 1584avx2clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019121420190816
243091822056 0 052441 864 1584optclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019121420190816
245363322056 0 052377 864 1584optclang_-O3_-fomit-frame-pointer_-Qunused-arguments2019121420190816
245776322056 0 052441 864 1584avx2clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019121420190816
250567129780 0 056832 952 1568avx2gcc_-funroll-loops_-O2_-fomit-frame-pointer2019121420190816
251021429780 0 056832 952 1568optgcc_-funroll-loops_-O2_-fomit-frame-pointer2019121420190816
251227929592 0 056992 952 1568optgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121420190816
251723529592 0 056992 952 1568avx2gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121420190816
274727626052 0 054304 952 1584optgcc_-O3_-fomit-frame-pointer2019121420190816
274768926260 0 054464 952 1584avx2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121420190816
277329526260 0 054464 952 1584optgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121420190816
284185325916 0 054344 952 1584optgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121420190816
293395234188 0 060888 952 1584avx2gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121420190816
298475118372 0 050440 952 1568optgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019121420190816
305041818556 0 050248 952 1568optgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121420190816
305330918556 0 050248 952 1568avx2gcc_-O_-fomit-frame-pointer2019121420190816
306404718228 0 050152 952 1568optgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121420190816
443438116548 0 048696 936 1552avx2gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121420190816
445172716548 0 048696 936 1552optgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121420190816
448146316548 0 048696 936 1552optgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019121420190816
460082016528 0 048744 936 1552avx2gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121420190816
716555030712 0 058560 952 1568optgcc_-funroll-loops_-O_-fomit-frame-pointer2019121420190816
719776430712 0 058560 952 1568avx2gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019121420190816
725930130712 0 058560 952 1568avx2gcc_-funroll-loops_-O_-fomit-frame-pointer2019121420190816
739435230712 0 058560 952 1568optgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019121420190816
853216718228 0 050152 952 1568avx2gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121420190816
854910018164 0 050248 952 1568avx2gcc_-O2_-fomit-frame-pointer2019121420190816
859246518556 0 050248 952 1568optgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019121420190816
860196418556 0 050248 952 1568optgcc_-O_-fomit-frame-pointer2019121420190816
860609418556 0 050248 952 1568avx2gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019121420190816
862591818556 0 050248 952 1568avx2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121420190816
868167318164 0 050248 952 1568optgcc_-O2_-fomit-frame-pointer2019121420190816
884604718372 0 050440 952 1568avx2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019121420190816
1005324616528 0 048744 936 1552avx2gcc_-funroll-loops_-Os_-fomit-frame-pointer2019121420190816
1007265716548 0 048696 936 1552avx2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019121420190816
1008256916528 0 048744 936 1552optgcc_-funroll-loops_-Os_-fomit-frame-pointer2019121420190816
1009413316548 0 048696 936 1552optgcc_-Os_-fomit-frame-pointer2019121420190816
1009495916528 0 048744 936 1552optgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121420190816
1049020016548 0 048696 936 1552avx2gcc_-Os_-fomit-frame-pointer2019121420190816
1577453534865 0 056160 936 1568optgcc2019121420190816
1631143531037 648 50069030 1488 2096refclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019121420190816
1648489539781 652 49675697 1608 2080refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121420190816
1648985141471 652 49677713 1608 2064refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019121420190816
1674054240991 652 49676201 1608 2064refgcc_-funroll-loops_-O2_-fomit-frame-pointer2019121420190816
1692845754545 652 49689153 1608 2080refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121420190816
1694249926616 652 49666669 1648 2048refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121420190816
1826616439477 652 49675441 1608 2080refgcc_-O3_-fomit-frame-pointer2019121420190816
1828309739429 652 49675297 1608 2080refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121420190816
1830416030491 652 49666777 1608 2064refgcc_-O_-fomit-frame-pointer2019121420190816
1831407229279 652 49666305 1608 2064refgcc_-O2_-fomit-frame-pointer2019121420190816
1833678726616 652 49666669 1648 2048refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019121420190816
1835206826580 652 49666685 1648 2048refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121420190816
1839336830961 648 50068902 1488 2096refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2019121420190816
3188442654793 652 49689321 1608 2080refgcc_-funroll-loops_-O3_-fomit-frame-pointer2019121420190816
3537964540959 652 49676289 1608 2064refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121420190816
4692258234865 0 056160 936 1568optcc2019121420190816
4700187834865 0 056160 936 1568avx2gcc2019121420190816
4703987434865 0 056160 936 1568avx2gcc_-funroll-loops2019121420190816
4706052434865 0 056160 936 1568optgcc_-funroll-loops2019121420190816
4873523934865 0 056160 936 1568avx2cc2019121420190816
5414884331037 648 50069030 1488 2096refclang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019121420190816
5416412431453 648 50069238 1488 2096refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019121420190816
5423805126616 652 49666669 1648 2048refgcc_-Os_-fomit-frame-pointer2019121420190816
5441068531037 648 50069030 1488 2096refclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019121420190816
5480220929503 652 49666289 1608 2064refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121420190816
5497153941471 652 49677713 1608 2064refgcc_-funroll-loops_-O_-fomit-frame-pointer2019121420190816
5528789729567 652 49666577 1608 2064refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019121420190816
5723064930471 652 49666753 1608 2064refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121420190816
5730085930491 652 49666777 1608 2064refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019121420190816
6042437826580 652 49666685 1648 2048refgcc_-funroll-loops_-Os_-fomit-frame-pointer2019121420190816
8552651839968 652 49681669 1648 2064refgcc2019121420190816
24687777139968 652 49681669 1648 2064refgcc_-funroll-loops2019121420190816
24700373639968 652 49681669 1648 2064refcc2019121420190816

Compiler output

Implementation: avx2
Security model: unknown
Compiler: cc
a_fixed.c: In file included from a_fixed.h:13,
a_fixed.c: from a_fixed.c:10:
a_fixed.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
a_fixed.c: #warning AVX2 not supported by platform
a_fixed.c: ^~~~~~~
a_random.c: In file included from a_random.h:13,
a_random.c: from a_random.c:10:
a_random.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
a_random.c: #warning AVX2 not supported by platform
a_random.c: ^~~~~~~
cca_encrypt.c: In file included from cca_encrypt.h:14,
cca_encrypt.c: from cca_encrypt.c:11:
cca_encrypt.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
cca_encrypt.c: #warning AVX2 not supported by platform
cca_encrypt.c: ^~~~~~~
cpa_kem.c: In file included from cpa_kem.h:13,
cpa_kem.c: from cpa_kem.c:12:
cpa_kem.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
cpa_kem.c: #warning AVX2 not supported by platform
cpa_kem.c: ^~~~~~~
drbg.c: In file included from drbg.h:13,
drbg.c: from drbg.c:18:
drbg.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
drbg.c: #warning AVX2 not supported by platform
drbg.c: ^~~~~~~
matmul.c: In file included from matmul.h:8,
matmul.c: from matmul.c:8:
matmul.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
matmul.c: #warning AVX2 not supported by platform
matmul.c: ^~~~~~~
matmul_avx2.c: In file included from matmul.h:8,
matmul_avx2.c: from matmul_avx2.c:8:
matmul_avx2.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
matmul_avx2.c: #warning AVX2 not supported by platform
matmul_avx2.c: ^~~~~~~
matmul_cm.c: In file included from matmul.h:8,
matmul_cm.c: from matmul_cm.c:7:
matmul_cm.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
matmul_cm.c: #warning AVX2 not supported by platform
matmul_cm.c: ^~~~~~~
probe_cm.c: In file included from probe_cm.c:6:
probe_cm.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
probe_cm.c: #warning AVX2 not supported by platform
probe_cm.c: ^~~~~~~
r5_cca_kem.c: In file included from r5_cca_kem.c:7:
r5_cca_kem.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
r5_cca_kem.c: #warning AVX2 not supported by platform
r5_cca_kem.c: ^~~~~~~
r5_cca_pke.c: In file included from r5_cca_pke.c:12:
r5_cca_pke.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
r5_cca_pke.c: #warning AVX2 not supported by platform
r5_cca_pke.c: ^~~~~~~
r5_cpa_kem.c: In file included from r5_cpa_kem.c:9:
r5_cpa_kem.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
r5_cpa_kem.c: #warning AVX2 not supported by platform
r5_cpa_kem.c: ^~~~~~~
r5_cpa_pke_n1.c: In file included from r5_cpa_pke_n1.c:6:
r5_cpa_pke_n1.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
r5_cpa_pke_n1.c: #warning AVX2 not supported by platform
r5_cpa_pke_n1.c: ^~~~~~~
r5_cpa_pke_nd.c: In file included from r5_cpa_pke_nd.c:7:
r5_cpa_pke_nd.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
r5_cpa_pke_nd.c: #warning AVX2 not supported by platform
r5_cpa_pke_nd.c: ^~~~~~~
r5_dem.c: In file included from r5_dem.c:11:
r5_dem.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
r5_dem.c: #warning AVX2 not supported by platform
r5_dem.c: ^~~~~~~
ringmul.c: In file included from ringmul.h:9,
ringmul.c: from ringmul.c:8:
ringmul.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
ringmul.c: #warning AVX2 not supported by platform
ringmul.c: ^~~~~~~
ringmul_cm.c: In file included from ringmul.h:9,
ringmul_cm.c: from ringmul_cm.c:8:
ringmul_cm.c: r5_parameter_sets.h:139:2: warning: #warning AVX2 not supported by platform [-Wcpp]
ringmul_cm.c: #warning AVX2 not supported by platform
ringmul_cm.c: ^~~~~~~
Number of similar (compiler,implementation) pairs: 23, namely:
CompilerImplementations
cc avx2
gcc avx2
gcc -O2 -fomit-frame-pointer avx2
gcc -O3 -fomit-frame-pointer avx2
gcc -O -fomit-frame-pointer avx2
gcc -Os -fomit-frame-pointer avx2
gcc -fno-schedule-insns -O2 -fomit-frame-pointer avx2
gcc -fno-schedule-insns -O3 -fomit-frame-pointer avx2
gcc -fno-schedule-insns -O -fomit-frame-pointer avx2
gcc -fno-schedule-insns -Os -fomit-frame-pointer avx2
gcc -funroll-loops avx2
gcc -funroll-loops -O2 -fomit-frame-pointer avx2
gcc -funroll-loops -O3 -fomit-frame-pointer avx2
gcc -funroll-loops -O -fomit-frame-pointer avx2
gcc -funroll-loops -Os -fomit-frame-pointer avx2
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer avx2
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer avx2
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer avx2
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv avx2

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments
a_fixed.c: In file included from a_fixed.c:10:
a_fixed.c: In file included from ./a_fixed.h:13:
a_fixed.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
a_fixed.c: #warning AVX2 not supported by platform
a_fixed.c: ^
a_fixed.c: 1 warning generated.
a_random.c: In file included from a_random.c:10:
a_random.c: In file included from ./a_random.h:13:
a_random.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
a_random.c: #warning AVX2 not supported by platform
a_random.c: ^
a_random.c: 1 warning generated.
cca_encrypt.c: In file included from cca_encrypt.c:11:
cca_encrypt.c: In file included from ./cca_encrypt.h:14:
cca_encrypt.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
cca_encrypt.c: #warning AVX2 not supported by platform
cca_encrypt.c: ^
cca_encrypt.c: 1 warning generated.
cpa_kem.c: In file included from cpa_kem.c:12:
cpa_kem.c: In file included from ./cpa_kem.h:13:
cpa_kem.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
cpa_kem.c: #warning AVX2 not supported by platform
cpa_kem.c: ^
cpa_kem.c: 1 warning generated.
drbg.c: In file included from drbg.c:18:
drbg.c: In file included from ./drbg.h:13:
drbg.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
drbg.c: #warning AVX2 not supported by platform
drbg.c: ^
drbg.c: 1 warning generated.
matmul.c: In file included from matmul.c:8:
matmul.c: In file included from ./matmul.h:8:
matmul.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
matmul.c: #warning AVX2 not supported by platform
matmul.c: ^
matmul.c: 1 warning generated.
matmul_avx2.c: In file included from matmul_avx2.c:8:
matmul_avx2.c: In file included from ./matmul.h:8:
matmul_avx2.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
matmul_avx2.c: #warning AVX2 not supported by platform
matmul_avx2.c: ^
matmul_avx2.c: 1 warning generated.
matmul_cm.c: In file included from matmul_cm.c:7:
matmul_cm.c: In file included from ./matmul.h:8:
matmul_cm.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
matmul_cm.c: #warning AVX2 not supported by platform
matmul_cm.c: ^
matmul_cm.c: 1 warning generated.
probe_cm.c: In file included from probe_cm.c:6:
probe_cm.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
probe_cm.c: #warning AVX2 not supported by platform
probe_cm.c: ^
probe_cm.c: 1 warning generated.
r5_cca_kem.c: In file included from r5_cca_kem.c:7:
r5_cca_kem.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
r5_cca_kem.c: #warning AVX2 not supported by platform
r5_cca_kem.c: ^
r5_cca_kem.c: 1 warning generated.
r5_cca_pke.c: In file included from r5_cca_pke.c:12:
r5_cca_pke.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
r5_cca_pke.c: #warning AVX2 not supported by platform
r5_cca_pke.c: ^
r5_cca_pke.c: 1 warning generated.
r5_cpa_kem.c: In file included from r5_cpa_kem.c:9:
r5_cpa_kem.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
r5_cpa_kem.c: #warning AVX2 not supported by platform
r5_cpa_kem.c: ^
r5_cpa_kem.c: 1 warning generated.
r5_cpa_pke_n1.c: In file included from r5_cpa_pke_n1.c:6:
r5_cpa_pke_n1.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
r5_cpa_pke_n1.c: #warning AVX2 not supported by platform
r5_cpa_pke_n1.c: ^
r5_cpa_pke_n1.c: 1 warning generated.
r5_cpa_pke_nd.c: In file included from r5_cpa_pke_nd.c:7:
r5_cpa_pke_nd.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
r5_cpa_pke_nd.c: #warning AVX2 not supported by platform
r5_cpa_pke_nd.c: ^
r5_cpa_pke_nd.c: 1 warning generated.
r5_dem.c: In file included from r5_dem.c:11:
r5_dem.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
r5_dem.c: #warning AVX2 not supported by platform
r5_dem.c: ^
r5_dem.c: 1 warning generated.
ringmul.c: In file included from ringmul.c:8:
ringmul.c: In file included from ./ringmul.h:9:
ringmul.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
ringmul.c: #warning AVX2 not supported by platform
ringmul.c: ^
ringmul.c: 1 warning generated.
ringmul_cm.c: In file included from ringmul_cm.c:8:
ringmul_cm.c: In file included from ./ringmul.h:9:
ringmul_cm.c: ./r5_parameter_sets.h:139:2: warning: AVX2 not supported by platform [-W#warnings]
ringmul_cm.c: #warning AVX2 not supported by platform
ringmul_cm.c: ^
ringmul_cm.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer -Qunused-arguments avx2
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments avx2
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments avx2
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments avx2
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments avx2