Implementation notes: amd64, genji346, crypto_aead/aeadaes128ocbtaglen128v1

Computer: genji346
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20191017
Operation: crypto_aead
Primitive: aeadaes128ocbtaglen128v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
33409528 0 032277 856 864dolbeau/aesenc-inticc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
33609528 0 032277 856 864dolbeau/aesenc-inticc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
33809816 0 032933 856 864dolbeau/aesenc-inticc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
34009528 0 032277 856 864dolbeau/aesenc-inticc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
34009816 0 032933 856 864dolbeau/aesenc-inticc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
34009528 0 032277 856 864dolbeau/aesenc-inticc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
34209816 0 032933 856 864dolbeau/aesenc-inticc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
34209816 0 032933 856 864dolbeau/aesenc-inticc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
34209176 0 031893 856 864dolbeau/aesenc-inticc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
34409176 0 031893 856 864dolbeau/aesenc-inticc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
34409128 0 031909 856 864dolbeau/aesenc-inticc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
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34409176 0 031893 856 864dolbeau/aesenc-inticc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
34409128 0 031909 856 864dolbeau/aesenc-inticc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
34609128 0 031909 856 864dolbeau/aesenc-inticc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
348010280 0 031717 856 864dolbeau/aesenc-inticc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
34809824 0 031317 856 864dolbeau/aesenc-inticc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
35408243 0 027209 816 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
356013698 21 032889 861 896optgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
376010464 24 033365 896 864opticc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
378010464 24 033365 896 864opticc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
378010464 24 033365 896 864opticc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
378010496 24 033765 896 864opticc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
380010496 24 033765 896 864opticc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
380010496 24 033765 896 864opticc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
380010496 24 033765 896 864opticc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
380010464 24 033365 896 864opticc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
398010376 24 033245 896 864opticc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
398010376 24 033245 896 864opticc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
398010376 24 033245 896 864opticc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
398010376 24 033245 896 864opticc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
404010360 24 033293 896 864opticc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
404010360 24 033293 896 864opticc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
404010360 24 033293 896 864opticc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
404010360 24 033293 896 864opticc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
46605779 0 022580 808 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
47205340 0 021676 808 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
58804103 0 019108 792 896dolbeau/aesenc-intgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
80207275 21 024337 861 896optgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
89207584 20 030066 964 864opticc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
92207568 20 030106 964 864opticc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
92407465 21 024057 861 896optgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
145206123 21 021292 837 896optgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
17470018824 0 041909 888 864reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
17488019496 0 042949 888 864reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
17494018824 0 041909 888 864reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
17506018824 0 041909 888 864reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
17508019496 0 042949 888 864reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
17508019496 0 042949 888 864reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
17512018824 0 041909 888 864reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
17530018200 0 040029 888 864reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
17534019496 0 042949 888 864reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
17542018632 0 041749 888 864reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
17564018456 0 041509 888 864reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
17564018456 0 041509 888 864reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
17576018632 0 041749 888 864reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
17578018456 0 041509 888 864reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
17582018632 0 041749 888 864reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
17588018456 0 041509 888 864reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
17594018632 0 041749 888 864reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
17638018472 0 040245 888 864reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
1815009923 0 029265 848 896refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
1912407892 0 026187 840 872refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
1914607892 0 026187 840 872refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
1916808356 0 027291 840 872refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
1979208500 0 027163 840 856refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
2128002539 0 018185 832 856refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
2129603651 0 020820 840 896refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
2235603128 0 019836 840 896refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
2313201988 0 017332 824 896refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017

Test failure

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 18, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer opt
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer opt
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer opt
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer opt
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer opt
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer opt
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: dolbeau/aesenc-int
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
encrypt.c: In file included from encrypt.c:45:
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/immintrin.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/mmintrin.h:55:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline void __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/mmintrin.h:61:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline void __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/mmintrin.h:68:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline __m64 __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/mmintrin.h:74:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline __m64 __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/mmintrin.h:84:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline __m64 __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/mmintrin.h:90:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline __m64 __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/mmintrin.h:97:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline __m64 __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/mmintrin.h:103:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
encrypt.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE dolbeau/aesenc-int

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: encrypt.c: In function 'aes128ni_setkey_encrypt':
encrypt.c: encrypt.c:74:34: warning: passing argument 1 of '_mm_loadu_si128' from incompatible pointer type [-Wincompatible-pointer-types]
encrypt.c: 74 | __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: | |
encrypt.c: | const unsigned int *
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/xmmintrin.h:1255,
encrypt.c: from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/immintrin.h:29,
encrypt.c: from encrypt.c:45:
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/emmintrin.h:701:35: note: expected 'const __vector(2) long long int *' but argument is of type 'const unsigned int *'
encrypt.c: 701 | _mm_loadu_si128 (__m128i_u const *__P)
encrypt.c: | ~~~~~~~~~~~~~~~~~^~~

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/aesenc-int
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/aesenc-int
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/aesenc-int
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/aesenc-int

Compiler output

Implementation: dolbeau/aesenc-int
Security model: unknown
Compiler: icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer
encrypt.c: encrypt.c(74): warning #167: argument of type "const unsigned int *" is incompatible with parameter of type "const union __m128i *"
encrypt.c: __m128i key0 = _mm_loadu_si128((const unsigned int *)(key+0));
encrypt.c: ^
encrypt.c:

Number of similar (compiler,implementation) pairs: 24, namely:
CompilerImplementations
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer dolbeau/aesenc-int
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer dolbeau/aesenc-int

Compiler output

Implementation: opt
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
ocb.c: In file included from ocb.c:158:
ocb.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/immintrin.h:27:
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:55:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:61:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:68:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:74:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:84:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:90:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:97:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ^
ocb.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:103:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
ocb.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
ocb.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt