Implementation notes: amd64, genji346, crypto_aead/aes256otrpv3

Computer: genji346
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20191017
Operation: crypto_aead
Primitive: aes256otrpv3
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
536020446 0 033044 808 1136ni_p8m1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
542021777 0 034548 808 1136ni_p8m1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
546022088 0 040485 856 1104ni_p8m1icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
546022192 0 040621 856 1104ni_p8m1icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
546022688 0 041037 856 1104ni_p8m1icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
546022824 0 039925 856 1104ni_p8m1icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
546023032 0 040189 856 1104ni_p8m1icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
546022728 0 041477 856 1104ni_p8m1icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
546022688 0 041037 856 1104ni_p8m1icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
546022088 0 040485 856 1104ni_p8m1icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
546022192 0 040621 856 1104ni_p8m1icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
546022088 0 040485 856 1104ni_p8m1icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
548013056 0 031789 856 1104ni_p7m2icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
548012576 0 030941 856 1104ni_p7m2icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
548012544 0 030941 856 1104ni_p7m2icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
548012576 0 030941 856 1104ni_p7m2icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
548012544 0 030941 856 1104ni_p7m2icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
548012576 0 030941 856 1104ni_p7m2icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
548022088 0 040485 856 1104ni_p8m1icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
548022192 0 040621 856 1104ni_p8m1icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
548022192 0 040621 856 1104ni_p8m1icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
548022728 0 041477 856 1104ni_p8m1icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
548022688 0 041037 856 1104ni_p8m1icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
550019904 0 032500 808 1136ni_p7m1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
550013056 0 031389 856 1104ni_p7m2icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
550013056 0 031389 856 1104ni_p7m2icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
550013296 0 030365 856 1104ni_p7m2icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
550013056 0 031789 856 1104ni_p7m2icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
550013056 0 031389 856 1104ni_p7m2icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
550012544 0 030941 856 1104ni_p7m2icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
550012576 0 030941 856 1104ni_p7m2icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
550012544 0 030941 856 1104ni_p7m2icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
550013056 0 031789 856 1104ni_p7m2icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
550013056 0 031389 856 1104ni_p7m2icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
550022728 0 041477 856 1104ni_p8m1icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
550022688 0 041037 856 1104ni_p8m1icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
550022728 0 041477 856 1104ni_p8m1icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
552027033 0 042001 816 1136ni_p8m1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
552013544 0 032285 856 1104ni_p8m2icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
552013544 0 032285 856 1104ni_p8m2icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
552013608 0 031949 856 1104ni_p8m2icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
554013056 0 031789 856 1104ni_p7m2icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
554013392 0 030517 856 1104ni_p7m2icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
554012936 0 031309 856 1104ni_p8m2icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
554013032 0 031437 856 1104ni_p8m2icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
554013640 0 030717 856 1104ni_p8m2icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
554012936 0 031309 856 1104ni_p8m2icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
554012936 0 031309 856 1104ni_p8m2icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
556013544 0 032285 856 1104ni_p8m2icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
556013608 0 031949 856 1104ni_p8m2icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
556013608 0 031949 856 1104ni_p8m2icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
556012936 0 031309 856 1104ni_p8m2icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
556013912 0 031045 856 1104ni_p8m2icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
556013608 0 031949 856 1104ni_p8m2icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
556013032 0 031437 856 1104ni_p8m2icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
558013032 0 031437 856 1104ni_p8m2icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
560022296 0 040637 856 1104ni_p7m1icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
560021736 0 040157 856 1104ni_p7m1icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
560021736 0 040157 856 1104ni_p7m1icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
560013032 0 031437 856 1104ni_p8m2icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
560013544 0 032285 856 1104ni_p8m2icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
562021736 0 040157 856 1104ni_p7m1icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
562022400 0 039549 856 1104ni_p7m1icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
562021664 0 040053 856 1104ni_p7m1icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
562021736 0 040157 856 1104ni_p7m1icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
564021153 0 033924 808 1136ni_p7m1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
564021664 0 040053 856 1104ni_p7m1icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
564022296 0 040637 856 1104ni_p7m1icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
564021664 0 040053 856 1104ni_p7m1icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
564022288 0 041029 856 1104ni_p7m1icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
564022296 0 040637 856 1104ni_p7m1icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
564022296 0 040637 856 1104ni_p7m1icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
566022288 0 041029 856 1104ni_p7m1icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
566022288 0 041029 856 1104ni_p7m1icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
566022288 0 041029 856 1104ni_p7m1icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
568021664 0 040053 856 1104ni_p7m1icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
570022288 0 039381 856 1104ni_p7m1icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
572026105 0 041073 816 1136ni_p7m1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
588012833 0 025604 808 1136ni_p7m2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
590017769 0 032737 816 1136ni_p7m2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
594013377 0 026148 808 1136ni_p8m2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
594018649 0 033617 816 1136ni_p8m2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
598011618 0 024220 808 1136ni_p7m2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
608012169 0 024764 808 1136ni_p8m2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
1258016034 0 027692 792 1136ni_p8m1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
128207629 0 019292 792 1136ni_p8m2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
1342015688 0 027356 792 1136ni_p7m1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
134807298 0 018956 792 1136ni_p7m2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
11610014693 4400 32029475 5208 1184refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
12498023344 4392 33638313 5216 1232refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
1275406032 4392 32018660 5208 1232refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
1335607083 4392 32019876 5208 1232refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
13746013258 4400 32028355 5208 1200refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
13778012914 4400 32027411 5208 1200refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
13844012914 4400 32027411 5208 1200refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
1426606430 4400 32018209 5200 1184refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
1656604754 4392 32016356 5192 1232refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
19326014560 4416 33632925 5280 1216reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
19330014552 4416 35233285 5280 1216reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
19338014552 4416 35233285 5280 1216reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
19342014552 4416 35233285 5280 1216reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
19346014552 4416 35233285 5280 1216reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
19348014560 4416 33632925 5280 1216reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
19356014560 4416 33632925 5280 1216reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
19368014560 4416 33632925 5280 1216reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
19422014512 4416 33632909 5280 1216reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
19426014512 4416 33632909 5280 1216reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
19440014512 4416 33632909 5280 1216reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
19452013832 4416 33630957 5280 1216reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
19458014512 4416 33632909 5280 1216reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
19488014504 4416 35232837 5280 1216reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
19488014504 4416 35232837 5280 1216reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
19498014504 4416 35232837 5280 1216reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
19500013864 4416 33630933 5280 1216reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
19520014504 4416 35232837 5280 1216reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017

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