Implementation notes: amd64, genji262, crypto_encode/256x2

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_encode
Primitive: 256x2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
44261 0 09844 792 768avxgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
44268 0 011369 800 768avxgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
44258 0 09756 792 768avxgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
44258 0 08916 776 768avxgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
44256 0 015509 840 736avxicc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
44256 0 015109 840 736avxicc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
44352 0 015221 840 736avxicc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
44352 0 015253 840 736avxicc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
44256 0 015509 840 736avxicc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
44256 0 015109 840 736avxicc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
44352 0 015221 840 736avxicc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
44352 0 015253 840 736avxicc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
44256 0 013773 840 736avxicc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
44256 0 013829 840 736avxicc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
44256 0 015509 840 736avxicc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
44256 0 015109 840 736avxicc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
44352 0 015221 840 736avxicc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
44352 0 015253 840 736avxicc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
44352 0 015253 840 736avxicc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
44256 0 015509 840 736avxicc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
44256 0 015109 840 736avxicc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
66352 0 015221 840 736avxicc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
814160 0 015413 840 736reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
814144 0 014997 840 736reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
814160 0 015029 840 736reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
814144 0 015045 840 736reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
814160 0 015413 840 736reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
814144 0 014997 840 736reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
814160 0 015029 840 736reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
814144 0 015045 840 736reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
814144 0 013717 840 736reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
814144 0 014997 840 736reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
814160 0 015029 840 736reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
814144 0 015045 840 736reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
814160 0 015029 840 736reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
814144 0 015045 840 736reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
814144 0 014997 840 736reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
836108 0 011555 792 744refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
836108 0 012163 792 744refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
836160 0 015413 840 736reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
858138 0 011971 792 728refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
880101 0 08889 784 728refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
880160 0 013677 840 736reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
902108 0 011555 792 744refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
902160 0 015413 840 736reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
1034116 0 011209 800 768refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1100132 0 09684 792 768refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1122123 0 09580 792 768refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
2200115 0 08740 776 768refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017

Test failure

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

Number of similar (compiler,implementation) pairs: 12, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer avx
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer avx
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer avx
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer avx
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer avx
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer avx
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: avx
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
encode.c: In file included from encode.c:1:
encode.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:
encode.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]
encode.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ^
encode.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]
encode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
encode.c: ...

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