Implementation notes: amd64, sandy, crypto_sign/3icp

Computer: sandy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20120908
Operation: crypto_sign
Primitive: 3icp

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
931696	`ref`	`g++ -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120816	20120812
946392	`ref`	`g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
985224	`ref`	`g++ -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120816	20120812
990396	`ref`	`g++ -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120816	20120812
993376	`ref`	`g++ -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120816	20120812
1002056	`ref`	`g++ -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120816	20120812
1008052	`ref`	`g++ -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120816	20120812
1008344	`ref`	`g++ -m64 -O2 -fomit-frame-pointer`	20120816	20120812
1024492	`ref`	`g++ -m64 -march=core2 -O3 -fomit-frame-pointer`	20120816	20120812
1026704	`ref`	`g++ -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120816	20120812
1027516	`ref`	`g++ -O3 -fomit-frame-pointer`	20120816	20120812
1033284	`ref`	`g++ -O2 -fomit-frame-pointer`	20120816	20120812
1038428	`ref`	`g++ -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120816	20120812
1044064	`ref`	`g++ -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
1069784	`ref`	`g++ -m64 -march=core2 -O2 -fomit-frame-pointer`	20120816	20120812
1074564	`ref`	`g++ -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
1079860	`ref`	`g++ -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
1080648	`ref`	`g++ -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
1080968	`ref`	`g++ -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120816	20120812
1092824	`ref`	`g++ -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120816	20120812
1102028	`ref`	`g++ -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
1110360	`ref`	`g++ -m64 -O3 -fomit-frame-pointer`	20120816	20120812
1116324	`ref`	`g++ -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
1118036	`ref`	`g++ -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120816	20120812
1120488	`ref`	`g++ -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
1123184	`ref`	`g++ -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
1130256	`ref`	`g++ -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120816	20120812
1130892	`ref`	`g++ -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120816	20120812
1132368	`ref`	`g++ -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
1143768	`ref`	`clang++ -O3`	20120816	20120812
1144436	`ref`	`g++ -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
1146244	`ref`	`g++ -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
1163752	`ref`	`g++ -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
1164576	`ref`	`g++ -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120816	20120812
1165724	`ref`	`g++ -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
1184808	`ref`	`g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
1192976	`ref`	`g++ -march=nocona -O -fomit-frame-pointer`	20120816	20120812
1193516	`ref`	`g++ -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120816	20120812
1214184	`ref`	`g++ -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
1216876	`ref`	`g++ -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120816	20120812
1245188	`ref`	`g++ -m64 -march=corei7 -O -fomit-frame-pointer`	20120816	20120812
1247980	`ref`	`g++ -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
1251144	`ref`	`g++ -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
1255444	`ref`	`g++ -march=k8 -O -fomit-frame-pointer`	20120816	20120812
1261856	`ref`	`g++ -m64 -march=core2 -O -fomit-frame-pointer`	20120816	20120812
1266732	`ref`	`g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
1274176	`ref`	`g++ -O -fomit-frame-pointer`	20120816	20120812
1289672	`ref`	`g++ -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120816	20120812
1315996	`ref`	`g++ -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
1317892	`ref`	`g++ -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
1324656	`ref`	`g++ -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
1347660	`ref`	`g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
1417788	`ref`	`g++ -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
1437728	`ref`	`g++ -m64 -O -fomit-frame-pointer`	20120816	20120812
1490888	`ref`	`g++ -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
1504228	`ref`	`g++ -m64 -Os -fomit-frame-pointer`	20120816	20120812
1650180	`ref`	`g++ -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
1673952	`ref`	`g++ -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
1693784	`ref`	`g++ -Os -fomit-frame-pointer`	20120816	20120812
1704812	`ref`	`g++ -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120816	20120812
1738908	`ref`	`g++ -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
1741692	`ref`	`g++ -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
1880916	`ref`	`g++ -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120816	20120812
1883740	`ref`	`g++ -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120816	20120812
1900600	`ref`	`g++ -m64 -march=core2 -Os -fomit-frame-pointer`	20120816	20120812
1937300	`ref`	`g++ -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120816	20120812
1945880	`ref`	`g++ -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
1985584	`ref`	`g++ -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120816	20120812
2495996	`ref`	`g++ -m64 -march=corei7 -Os -fomit-frame-pointer`	20120816	20120812
8324584	`ref`	`g++`	20120816	20120812

Compiler output

Implementation: crypto_sign/3icp/ref
Compiler: clang++ -O3 -mavx

ThreeIC_p-test.cpp: In file included from ThreeIC_p-test.cpp:16:
ThreeIC_p-test.cpp: In file included from ./ThreeIC_p.h:6:
ThreeIC_p-test.cpp: ./tower.h:364:9: error: argument to '__builtin_ia32_palignr128' must be a constant integer
ThreeIC_p-test.cpp: return _mm_alignr_epi8(a1, a0, i*2);
ThreeIC_p-test.cpp: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
ThreeIC_p-test.cpp: /usr/bin/../lib/clang/3.1/include/tmmintrin.h:72:12: note: expanded from macro '_mm_alignr_epi8'
ThreeIC_p-test.cpp: (__m128i)__builtin_ia32_palignr128((__v16qi)__a, (__v16qi)__b, (n)); })
ThreeIC_p-test.cpp: ^ ~~~
ThreeIC_p-test.cpp: In file included from ThreeIC_p-test.cpp:16:
ThreeIC_p-test.cpp: In file included from ./ThreeIC_p.h:6:
ThreeIC_p-test.cpp: ./tower.h:364:9: error: cannot initialize return object of type '__m128i' with an rvalue of type 'void'
ThreeIC_p-test.cpp: return _mm_alignr_epi8(a1, a0, i*2);
ThreeIC_p-test.cpp: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
ThreeIC_p-test.cpp: /usr/bin/../lib/clang/3.1/include/tmmintrin.h:69:34: note: expanded from macro '_mm_alignr_epi8'
ThreeIC_p-test.cpp: #define _mm_alignr_epi8(a, b, n) __extension__ ({ \
ThreeIC_p-test.cpp: ^~~~~~~~~~~~~~~~~~
ThreeIC_p-test.cpp: 2 errors generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang++ -O3 -mavx	ref