Implementation notes: amd64, genji346, crypto_decode/256x2

Computer: genji346
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20191017
Operation: crypto_decode
Primitive: 256x2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
40218 0 09828 808 768avxgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
40410 0 012201 816 768avxgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
40216 0 09724 808 768avxgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
40213 0 08884 792 768avxgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
40416 0 015685 856 736avxicc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
40416 0 015285 856 736avxicc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
40480 0 015365 856 736avxicc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
40480 0 015397 856 736avxicc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
40416 0 015685 856 736avxicc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
40416 0 015285 856 736avxicc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
40480 0 015365 856 736avxicc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
40480 0 015397 856 736avxicc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
40496 0 014029 856 736avxicc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
40496 0 014085 856 736avxicc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
40416 0 015685 856 736avxicc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
40416 0 015285 856 736avxicc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
40480 0 015365 856 736avxicc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
40480 0 015397 856 736avxicc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
40480 0 015365 856 736avxicc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
40480 0 015397 856 736avxicc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
40416 0 015685 856 736avxicc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
40416 0 015285 856 736avxicc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
620130 0 012395 808 728refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
620144 0 015413 856 736reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
620144 0 015013 856 736reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
620144 0 015029 856 736reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
620144 0 015061 856 736reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
620144 0 015413 856 736reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
620144 0 015013 856 736reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
620144 0 015029 856 736reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
620144 0 015061 856 736reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
620144 0 013677 856 736reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
620144 0 013733 856 736reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
620144 0 015413 856 736reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
620144 0 015013 856 736reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
620144 0 015029 856 736reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
620144 0 015061 856 736reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
620144 0 015029 856 736reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
620144 0 015061 856 736reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
620144 0 015413 856 736reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
620144 0 015013 856 736reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
78090 0 08889 800 728refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
800104 0 011555 808 744refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
800104 0 012603 808 744refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
800104 0 011555 808 744refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102520191017
800104 0 011897 816 768refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
80090 0 08740 792 768refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
820104 0 09684 808 768refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
84093 0 09564 808 768refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017

Test failure

Implementation: crypto_decode/256x2/avx
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 ref
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer avx ref
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer avx ref
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer avx ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer avx ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer avx ref

Compiler output

Implementation: crypto_decode/256x2/avx
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
decode.c: In file included from decode.c:1:
decode.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:
decode.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]
decode.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.c: ^
decode.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]
decode.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
decode.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