Implementation notes: amd64, genji262, crypto_aead/aes256otrpv3

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_aead
Primitive: aes256otrpv3
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
543420446 0 033028 792 1136ni_p8m1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
550021777 0 034532 792 1136ni_p8m1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
552219904 0 032484 792 1136ni_p7m1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
552222088 0 040469 840 1104ni_p8m1icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
552222192 0 040605 840 1104ni_p8m1icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
552222192 0 040605 840 1104ni_p8m1icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
552222088 0 040469 840 1104ni_p8m1icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
554412576 0 030925 840 1104ni_p7m2icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
554412576 0 030925 840 1104ni_p7m2icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
554427033 0 041313 800 1136ni_p8m1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
554422728 0 041461 840 1104ni_p8m1icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
554422088 0 040469 840 1104ni_p8m1icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
554422728 0 041461 840 1104ni_p8m1icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
554422192 0 040605 840 1104ni_p8m1icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
554422728 0 041461 840 1104ni_p8m1icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
556612544 0 030925 840 1104ni_p7m2icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
556612576 0 030925 840 1104ni_p7m2icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
556612544 0 030925 840 1104ni_p7m2icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
556622728 0 041461 840 1104ni_p8m1icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
556622688 0 041021 840 1104ni_p8m1icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
558821153 0 033908 792 1136ni_p7m1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
558813056 0 031373 840 1104ni_p7m2icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
558813056 0 031373 840 1104ni_p7m2icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
558813296 0 030349 840 1104ni_p7m2icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
558813392 0 030501 840 1104ni_p7m2icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
558812576 0 030925 840 1104ni_p7m2icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
558822824 0 039909 840 1104ni_p8m1icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
558823032 0 040173 840 1104ni_p8m1icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
561021736 0 040141 840 1104ni_p7m1icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
561021736 0 040141 840 1104ni_p7m1icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
561013056 0 031373 840 1104ni_p7m2icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
563221664 0 040037 840 1104ni_p7m1icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
563222296 0 040621 840 1104ni_p7m1icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
563222288 0 039365 840 1104ni_p7m1icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
563222400 0 039533 840 1104ni_p7m1icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
563222296 0 040621 840 1104ni_p7m1icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
563221664 0 040037 840 1104ni_p7m1icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
563221736 0 040141 840 1104ni_p7m1icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
563221664 0 040037 840 1104ni_p7m1icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
563213056 0 031773 840 1104ni_p7m2icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
563213056 0 031773 840 1104ni_p7m2icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
563213056 0 031773 840 1104ni_p7m2icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
563213032 0 031421 840 1104ni_p8m2icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
563213608 0 031933 840 1104ni_p8m2icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
565422288 0 041013 840 1104ni_p7m1icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
565422288 0 041013 840 1104ni_p7m1icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
565422296 0 040621 840 1104ni_p7m1icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
565413056 0 031773 840 1104ni_p7m2icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
565413608 0 031933 840 1104ni_p8m2icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
565413544 0 032269 840 1104ni_p8m2icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
565412936 0 031293 840 1104ni_p8m2icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
565413544 0 032269 840 1104ni_p8m2icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
565413608 0 031933 840 1104ni_p8m2icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
565413032 0 031421 840 1104ni_p8m2icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
565413032 0 031421 840 1104ni_p8m2icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
565413544 0 032269 840 1104ni_p8m2icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
565413608 0 031933 840 1104ni_p8m2icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
567622296 0 040621 840 1104ni_p7m1icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
567622088 0 040469 840 1104ni_p8m1icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
567613544 0 032269 840 1104ni_p8m2icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
567613032 0 031421 840 1104ni_p8m2icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
569822288 0 041013 840 1104ni_p7m1icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
569821664 0 040037 840 1104ni_p7m1icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
569822688 0 041021 840 1104ni_p8m1icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
569813640 0 030701 840 1104ni_p8m2icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
569812936 0 031293 840 1104ni_p8m2icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
572026105 0 040385 800 1136ni_p7m1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
572021736 0 040141 840 1104ni_p7m1icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
572022192 0 040605 840 1104ni_p8m1icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
574222688 0 041021 840 1104ni_p8m1icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
578622288 0 041013 840 1104ni_p7m1icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
578613912 0 031029 840 1104ni_p8m2icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
585222688 0 041021 840 1104ni_p8m1icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
591812833 0 025588 792 1136ni_p7m2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
596217769 0 032049 800 1136ni_p7m2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
596218649 0 032929 800 1136ni_p8m2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
600611618 0 024204 792 1136ni_p7m2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
605013377 0 026132 792 1136ni_p8m2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
618213056 0 031373 840 1104ni_p7m2icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
620412169 0 024748 792 1136ni_p8m2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
624812544 0 030925 840 1104ni_p7m2icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
624812544 0 030925 840 1104ni_p7m2icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
638012936 0 031293 840 1104ni_p8m2icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
646812936 0 031293 840 1104ni_p8m2icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
1260616034 0 027676 776 1136ni_p8m1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
130907629 0 019276 776 1136ni_p8m2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1339815688 0 027340 776 1136ni_p7m1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
135527298 0 018940 776 1136ni_p7m2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
11952614693 4400 32029459 5192 1184refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
12674224078 4392 32038353 5200 1232refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1354766032 4392 32018644 5192 1232refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1362907083 4392 32019860 5192 1232refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
13941413258 4400 32028339 5192 1200refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
13976612914 4400 32027395 5192 1200refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
13989812914 4400 32027395 5192 1200refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1430886430 4400 32018193 5184 1184refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1719084754 4392 32016340 5176 1232refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
19258814552 4416 35233269 5264 1216reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
19261014552 4416 35233269 5264 1216reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
19276414560 4416 33632909 5264 1216reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
19278614560 4416 33632909 5264 1216reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
19296214560 4416 33632909 5264 1216reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
19296214552 4416 35233269 5264 1216reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
19300614552 4416 35233269 5264 1216reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
19357814512 4416 33632893 5264 1216reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
19375414512 4416 33632893 5264 1216reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
19393014504 4416 35232821 5264 1216reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
19393014512 4416 33632893 5264 1216reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
19404014504 4416 35232821 5264 1216reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
19408414504 4416 35232821 5264 1216reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
19412813832 4416 33630941 5264 1216reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
19412814512 4416 33632893 5264 1216reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
19507414504 4416 35232821 5264 1216reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
19566814560 4416 33632909 5264 1216reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
19582213864 4416 33630917 5264 1216reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017

Test failure

Implementation: ni_p7m1
Security model: unknown
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 30, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ni_p7m1
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ni_p7m1
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ni_p7m1
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ni_p7m1
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ni_p7m1
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ni_p7m1
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ni_p7m2
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ni_p7m2
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ni_p7m2
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ni_p7m2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ni_p7m2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ni_p7m2
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ni_p8m1
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ni_p8m1
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ni_p8m1
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ni_p8m1
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ni_p8m1
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ni_p8m1
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ni_p8m2
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ni_p8m2
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ni_p8m2
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ni_p8m2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ni_p8m2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ni_p8m2
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ref
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ref
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ref
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: ni_p7m1
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
encrypt.c: In file included from encrypt.c:33:
encrypt.c: In file included from ./otr.h:30:
encrypt.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/x86intrin.h:27:
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:30:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:38:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:41:10: error: use of unknown builtin '__builtin_ia32_bsrsi' [-Wimplicit-function-declaration]
encrypt.c: return __builtin_ia32_bsrsi (__X);
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:46:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:62:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:69:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:76:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ^
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:91:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 20, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m1
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m1
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m1
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m1
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m1
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p7m2
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m1
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m1
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m1
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m1
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m1
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ni_p8m2