Implementation notes: aarch64, rockpi4, crypto_encrypt/r5n11pke0d

Computer: rockpi4
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20190816
Operation: crypto_encrypt
Primitive: r5n11pke0d
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
2182911523362 0 057044 976 1608avx2clang_-O3_-fomit-frame-pointer_-Qunused-arguments2019121520190816
2183365830922 0 063283 1088 1608optgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121520190816
2183944029818 0 061923 1088 1592optgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121520190816
2184439631642 0 063643 1088 1608optgcc_-funroll-loops_-O3_-fomit-frame-pointer2019121520190816
2185761225046 0 058243 1088 1608avx2gcc_-O3_-fomit-frame-pointer2019121520190816
2185843829818 0 061923 1088 1592avx2gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121520190816
2186835030314 0 062059 1088 1592optgcc_-funroll-loops_-O2_-fomit-frame-pointer2019121520190816
2186876323630 0 057268 976 1608optclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019121520190816
2188156619226 0 054987 1088 1592optgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121520190816
2188610923362 0 057108 976 1608avx2clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019121520190816
2188817419166 0 055075 1088 1592avx2gcc_-O2_-fomit-frame-pointer2019121520190816
2190469423362 0 057108 976 1608avx2clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019121520190816
2191254119166 0 055075 1088 1592optgcc_-O2_-fomit-frame-pointer2019121520190816
2191708430922 0 063283 1088 1608avx2gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121520190816
2192699624782 0 058139 1088 1608optgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121520190816
2194929831642 0 063643 1088 1608avx2gcc_-funroll-loops_-O3_-fomit-frame-pointer2019121520190816
2198977219226 0 054987 1088 1592avx2gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121520190816
2201372624782 0 058139 1088 1608avx2gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121520190816
2203520223362 0 057044 976 1608optclang_-O3_-fomit-frame-pointer_-Qunused-arguments2019121520190816
2205213525046 0 058243 1088 1608optgcc_-O3_-fomit-frame-pointer2019121520190816
2207526323362 0 057108 976 1608optclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019121520190816
2208930530314 0 062059 1088 1592avx2gcc_-funroll-loops_-O2_-fomit-frame-pointer2019121520190816
2213390925318 0 058547 1088 1608optgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121520190816
2217066623630 0 057268 976 1608avx2clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019121520190816
2218842519406 0 055379 1088 1592optgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019121520190816
2220205425318 0 058547 1088 1608avx2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121520190816
2236766732106 0 064771 1088 1592avx2gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019121520190816
2243457323362 0 057108 976 1608avx2clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019121520190816
2245398417494 0 053427 1072 1576optgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121520190816
2246059217494 0 053427 1072 1576avx2gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121520190816
2246430917494 0 053427 1072 1576avx2gcc_-Os_-fomit-frame-pointer2019121520190816
2248661117494 0 053427 1072 1576avx2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019121520190816
2250230517494 0 053427 1072 1576optgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019121520190816
2251634732106 0 064771 1088 1592avx2gcc_-funroll-loops_-O_-fomit-frame-pointer2019121520190816
2257994917486 0 053475 1072 1576optgcc_-funroll-loops_-Os_-fomit-frame-pointer2019121520190816
2263487817486 0 053475 1072 1576optgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121520190816
2264809417486 0 053475 1072 1576avx2gcc_-funroll-loops_-Os_-fomit-frame-pointer2019121520190816
2266750519406 0 055379 1088 1592avx2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019121520190816
2281081617486 0 053475 1072 1576avx2gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121520190816
2282072832106 0 064771 1088 1592optgcc_-funroll-loops_-O_-fomit-frame-pointer2019121520190816
2285129032106 0 064771 1088 1592optgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019121520190816
2333697817494 0 053427 1072 1576optgcc_-Os_-fomit-frame-pointer2019121520190816
2361947020438 0 056083 1088 1592avx2gcc_-O_-fomit-frame-pointer2019121520190816
2362277420438 0 056083 1088 1592optgcc_-O_-fomit-frame-pointer2019121520190816
2368926720438 0 056083 1088 1592optgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121520190816
2372106820438 0 056083 1088 1592avx2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121520190816
2378384420438 0 056083 1088 1592optgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019121520190816
2393417620438 0 056083 1088 1592avx2gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019121520190816
7011831423362 0 057108 976 1608optclang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019121520190816
7018232923362 0 057108 976 1608optclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019121520190816
17528959038719 0 069051 1072 1592optgcc_-funroll-loops2019121520190816
17607594238719 0 069051 1072 1592optgcc2019121520190816
17615358638719 0 069051 1072 1592avx2cc2019121520190816
17684040538719 0 069051 1072 1592avx2gcc_-funroll-loops2019121520190816
17725960038719 0 069051 1072 1592avx2gcc2019121520190816
57524705038719 0 069051 1072 1592optcc2019121520190816
161782012031085 648 50073749 1592 2120refclang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments2019121520190816
166878638541535 652 49683908 1736 2088refgcc_-funroll-loops_-O_-fomit-frame-pointer2019121520190816
167445728831085 648 50073749 1592 2120refclang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments2019121520190816
169772240439445 652 49681372 1736 2104refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121520190816
170311990141535 652 49683908 1736 2088refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2019121520190816
173595711831501 648 50074101 1592 2120refclang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments2019121520190816
173760209739805 652 49681852 1736 2104refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2019121520190816
173882788140975 652 49682116 1736 2088refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121520190816
175043937631009 648 50073621 1592 2120refclang_-O3_-fomit-frame-pointer_-Qunused-arguments2019121520190816
176502571030555 652 49672124 1736 2088refgcc_-O_-fomit-frame-pointer2019121520190816
177868568530555 652 49672124 1736 2088refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2019121520190816
180939884326632 652 49671183 1776 2072refgcc_-Os_-fomit-frame-pointer2019121520190816
183655194129303 652 49671260 1736 2088refgcc_-O2_-fomit-frame-pointer2019121520190816
208806439826632 652 49671183 1776 2072refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121520190816
354847204640000 652 49691535 1776 2088refgcc2019121520190816
418284335029519 652 49671252 1736 2088refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2019121520190816
419594123230535 652 49672100 1736 2088refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2019121520190816
423745268829599 652 49671612 1736 2088refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2019121520190816
430531189241015 652 49682020 1736 2088refgcc_-funroll-loops_-O2_-fomit-frame-pointer2019121520190816
436179377254817 652 49696108 1736 2104refgcc_-funroll-loops_-O3_-fomit-frame-pointer2019121520190816
437797222131085 648 50073749 1592 2120refclang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments2019121520190816
443839453454561 652 49695964 1736 2104refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2019121520190816
445082087826596 652 49671199 1776 2072refgcc_-funroll-loops_-Os_-fomit-frame-pointer2019121520190816
446258931326632 652 49671183 1776 2072refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2019121520190816
448367420226596 652 49671199 1776 2072refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2019121520190816
496544654939501 652 49681532 1736 2104refgcc_-O3_-fomit-frame-pointer2019121520190816
877082607140000 652 49691535 1776 2088refcc2019121520190816
877565775840000 652 49691535 1776 2088refgcc_-funroll-loops2019121520190816

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:143:2: 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:143:2: 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:12:
cca_encrypt.c: r5_parameter_sets.h:143:2: 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:11:
cpa_kem.c: r5_parameter_sets.h:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:12:
cca_encrypt.c: In file included from ./cca_encrypt.h:14:
cca_encrypt.c: ./r5_parameter_sets.h:143:2: 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:11:
cpa_kem.c: In file included from ./cpa_kem.h:13:
cpa_kem.c: ./r5_parameter_sets.h:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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:143:2: 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