Implementation notes: amd64, skylake, crypto_sign/rainbow6440

Computer: skylake
Architecture: amd64
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_sign
Primitive: rainbow6440
TimeImplementationCompilerBenchmark dateSUPERCOP version
117868refclang++ -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments2016121720161026
119442refclang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments2016121720161026
122522refclang++ -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer -Qunused-arguments2016121720161026
123894refclang++ -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments2016121720161026
127976refclang++ -O3 -fomit-frame-pointer -Qunused-arguments2016121720161026
130910refclang++ -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments2016121720161026
131008refclang++ -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments2016121720161026
132408refclang++ -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments2016121720161026
132878refclang++ -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments2016121720161026
133136refg++ -m64 -march=corei7 -O2 -fomit-frame-pointer2016121720161026
133198refg++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2016121720161026
133720refg++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016121720161026
133724refclang++ -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments2016121720161026
133810refg++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2016121720161026
134808refg++ -m64 -march=core-avx2 -O2 -fomit-frame-pointer2016121720161026
135578refg++ -m64 -march=core-avx-i -O2 -fomit-frame-pointer2016121720161026
135622refg++ -m64 -march=corei7-avx -O2 -fomit-frame-pointer2016121720161026
136522refg++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer2016121720161026
136946refg++ -m64 -march=core2 -O2 -fomit-frame-pointer2016121720161026
138688refg++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2016121720161026
143744refg++ -m64 -march=barcelona -O2 -fomit-frame-pointer2016121720161026
144214refg++ -march=barcelona -O2 -fomit-frame-pointer2016121720161026
145244refg++ -m64 -march=k8 -O2 -fomit-frame-pointer2016121720161026
145532refg++ -O2 -fomit-frame-pointer2016121720161026
146060refg++ -march=k8 -O2 -fomit-frame-pointer2016121720161026
146476refg++ -fno-schedule-insns -O2 -fomit-frame-pointer2016121720161026
146982refg++ -m64 -O2 -fomit-frame-pointer2016121720161026
149460refg++ -m64 -march=nocona -O2 -fomit-frame-pointer2016121720161026
152306refg++ -march=nocona -O2 -fomit-frame-pointer2016121720161026
157316refg++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2016121720161026
162410refg++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer2016121720161026
162548refg++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer2016121720161026
162898refg++ -m64 -march=core2 -O -fomit-frame-pointer2016121720161026
163242refg++ -m64 -march=corei7 -O -fomit-frame-pointer2016121720161026
163460refg++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016121720161026
163816refg++ -m64 -march=native -mtune=native -O -fomit-frame-pointer2016121720161026
164904refg++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016121720161026
165420refg++ -m64 -march=core-avx2 -Os -fomit-frame-pointer2016121720161026
165792refg++ -m64 -march=corei7-avx -O -fomit-frame-pointer2016121720161026
165888refg++ -m64 -march=core-avx2 -O -fomit-frame-pointer2016121720161026
166542refg++ -m64 -march=core-avx-i -O -fomit-frame-pointer2016121720161026
169880refg++ -m64 -march=core2 -Os -fomit-frame-pointer2016121720161026
170182refg++ -m64 -march=corei7 -Os -fomit-frame-pointer2016121720161026
170474refg++ -m64 -march=nocona -Os -fomit-frame-pointer2016121720161026
170936refg++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer2016121720161026
171450refg++ -march=nocona -Os -fomit-frame-pointer2016121720161026
171636refg++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer2016121720161026
171734refg++ -m64 -march=corei7-avx -Os -fomit-frame-pointer2016121720161026
172502refg++ -m64 -O -fomit-frame-pointer2016121720161026
172862refg++ -m64 -march=barcelona -O -fomit-frame-pointer2016121720161026
173032refg++ -m64 -march=core-avx-i -Os -fomit-frame-pointer2016121720161026
173160refg++ -march=barcelona -O -fomit-frame-pointer2016121720161026
173260refg++ -march=k8 -O -fomit-frame-pointer2016121720161026
173652refg++ -m64 -march=k8 -O -fomit-frame-pointer2016121720161026
174084refg++ -fno-schedule-insns -O -fomit-frame-pointer2016121720161026
174874refg++ -Os -fomit-frame-pointer2016121720161026
174884refg++ -m64 -march=k8 -Os -fomit-frame-pointer2016121720161026
174938refg++ -fno-schedule-insns -Os -fomit-frame-pointer2016121720161026
174956refg++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2016121720161026
175018refg++ -m64 -march=barcelona -Os -fomit-frame-pointer2016121720161026
175664refg++ -march=barcelona -Os -fomit-frame-pointer2016121720161026
176828refg++ -m64 -Os -fomit-frame-pointer2016121720161026
178460refg++ -march=nocona -O -fomit-frame-pointer2016121720161026
178706refg++ -m64 -march=nocona -O -fomit-frame-pointer2016121720161026
180350refg++ -O -fomit-frame-pointer2016121720161026
182214refg++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer2016121720161026
184954refg++ -march=k8 -Os -fomit-frame-pointer2016121720161026
1959576refg++2016121720161026

Test failure

Implementation: crypto_sign/rainbow6440/ref
Compiler: g++ -O3 -fomit-frame-pointer
error 111
crypto_sign_open returns nonzero

Number of similar (compiler,implementation) pairs: 18, namely:
CompilerImplementations
g++ -O3 -fomit-frame-pointer ref
g++ -fno-schedule-insns -O3 -fomit-frame-pointer ref
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
g++ -m64 -O3 -fomit-frame-pointer ref
g++ -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
g++ -m64 -march=core-avx2 -O3 -fomit-frame-pointer ref
g++ -m64 -march=core2 -O3 -fomit-frame-pointer ref
g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
g++ -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
g++ -m64 -march=corei7 -O3 -fomit-frame-pointer ref
g++ -m64 -march=k8 -O3 -fomit-frame-pointer ref
g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
g++ -m64 -march=nocona -O3 -fomit-frame-pointer ref
g++ -march=barcelona -O3 -fomit-frame-pointer ref
g++ -march=k8 -O3 -fomit-frame-pointer ref
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
g++ -march=nocona -O3 -fomit-frame-pointer ref

Test failure

Implementation: crypto_sign/rainbow6440/ref
Compiler: g++ -m64 -march=barcelona -O3 -fomit-frame-pointer
error 111
crypto_sign_open returns nonzero
error 111
crypto_sign_open returns nonzero

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer ref