Implementation notes: amd64, genji262, crypto_stream/ocelot1

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_stream
Primitive: ocelot1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
349148200 4 2121901 852 872refg++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
354867752 4 4424858 884 840reficpc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
355747672 4 4424818 884 840reficpc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
355967704 4 4424874 884 840reficpc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
356627672 4 4424818 884 840reficpc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
357287704 4 4424874 884 840reficpc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
358167051 4 2119152 844 872refg++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
358607672 4 4424818 884 840reficpc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
361687656 4 4423546 884 840reficpc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
362347752 4 4424858 884 840reficpc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
363227752 4 4424858 884 840reficpc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
363447736 4 4425250 884 840reficpc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
364327752 4 4424858 884 840reficpc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
364987672 4 4424818 884 840reficpc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
364987736 4 4425250 884 840reficpc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
365647736 4 4425250 884 840reficpc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
365867704 4 4424874 884 840reficpc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
366087704 4 4424874 884 840reficpc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
366527736 4 4425250 884 840reficpc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
366967608 4 4423450 884 840reficpc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
373567181 4 2118952 844 872refg++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
403705130 4 2115848 828 872refg++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017

Test failure

Implementation: ref
Security model: unknown
Compiler: icpc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111
Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
icpc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ref
icpc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ref
icpc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ref
icpc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ref
icpc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ref
icpc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
Counter.cpp: Counter.cpp:11:10: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Counter.cpp: for (register int i = 0; i < _size; i++)
Counter.cpp: ^~~~~~~~~
Counter.cpp: Counter.cpp:27:10: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Counter.cpp: for (register int i = 0; i < _size4; i++,pbytes++)
Counter.cpp: ^~~~~~~~~
Counter.cpp: 2 warnings generated.
Ocelot1.cpp: In file included from Ocelot1.cpp:3:
Ocelot1.cpp: ./Ocelot1.h:118:14: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: for (register int i = 0; i < n; i++)
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:126:14: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: for (register int i = 0; i < n; i++)
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:143:9: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: register BYTE *p1, *p2;
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:143:9: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: register BYTE *p1, *p2;
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:144:9: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: register BYTE temp, v1, v2;
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:144:9: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: register BYTE temp, v1, v2;
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:144:9: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: register BYTE temp, v1, v2;
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ./Ocelot1.h:163:9: warning: 'register' storage class specifier is deprecated and incompatible with C++17 [-Wdeprecated-register]
Ocelot1.cpp: register BYTE *p1, *p2;
Ocelot1.cpp: ^~~~~~~~~
Ocelot1.cpp: ...
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang++ -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref