Implementation notes: amd64, hydra1, crypto_sign/rainbow6440

Computer: hydra1
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20161220
Operation: crypto_sign
Primitive: rainbow6440

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
267499	`ref`	`g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20161025	20161009
268969	`ref`	`clang++ -O3 -fomit-frame-pointer -Qunused-arguments`	20161025	20161009
271096	`ref`	`clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161025	20161009
272051	`ref`	`clang++ -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments`	20161025	20161009
273076	`ref`	`clang++ -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161025	20161009
273528	`ref`	`clang++ -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161025	20161009
276339	`ref`	`clang++ -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20161025	20161009
286668	`ref`	`g++ -m64 -O2 -fomit-frame-pointer`	20161025	20161009
286963	`ref`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20161025	20161009
287603	`ref`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20161025	20161009
287904	`ref`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20161025	20161009
288180	`ref`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161025	20161009
293368	`ref`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161025	20161009
293670	`ref`	`g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20161025	20161009
295549	`ref`	`g++ -O2 -fomit-frame-pointer`	20161025	20161009
298821	`ref`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20161025	20161009
299477	`ref`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20161025	20161009
302451	`ref`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20161025	20161009
340177	`ref`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20161025	20161009
380051	`ref`	`g++ -march=barcelona -O -fomit-frame-pointer`	20161025	20161009
380152	`ref`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20161025	20161009
381730	`ref`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20161025	20161009
382424	`ref`	`g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20161025	20161009
383432	`ref`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20161025	20161009
383500	`ref`	`g++ -march=nocona -O -fomit-frame-pointer`	20161025	20161009
387731	`ref`	`g++ -march=k8 -O -fomit-frame-pointer`	20161025	20161009
388080	`ref`	`g++ -march=k8 -Os -fomit-frame-pointer`	20161025	20161009
389079	`ref`	`g++ -Os -fomit-frame-pointer`	20161025	20161009
389155	`ref`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20161025	20161009
389226	`ref`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20161025	20161009
389260	`ref`	`g++ -march=nocona -Os -fomit-frame-pointer`	20161025	20161009
389325	`ref`	`g++ -m64 -Os -fomit-frame-pointer`	20161025	20161009
389347	`ref`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20161025	20161009
390017	`ref`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20161025	20161009
390090	`ref`	`g++ -m64 -O -fomit-frame-pointer`	20161025	20161009
390277	`ref`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20161025	20161009
395044	`ref`	`g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20161025	20161009
395078	`ref`	`g++ -O -fomit-frame-pointer`	20161025	20161009
396127	`ref`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20161025	20161009
396195	`ref`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20161025	20161009
397969	`ref`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20161025	20161009
398717	`ref`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20161025	20161009
3619789	`ref`	`g++`	20161025	20161009

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: 11, namely:

Compiler	Implementations
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=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:

Compiler	Implementations
g++ -m64 -march=barcelona -O3 -fomit-frame-pointer	ref

Test failure

Implementation: crypto_sign/rainbow6440/ref
Compiler: g++ -m64 -march=core2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 13, namely:

Compiler	Implementations
g++ -m64 -march=core2 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -O3 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -O -fomit-frame-pointer	ref
g++ -m64 -march=corei7 -Os -fomit-frame-pointer	ref