Implementation notes: x86, samba, crypto_hash/knot384

Computer: samba
Architecture: x86
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_hash
Primitive: knot384

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
710292	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
717486	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
728653	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
733113	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190731	20190729
734425	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190731	20190729
742354	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190731	20190729
744407	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190731	20190729
745343	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
748446	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
762339	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
795667	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
796182	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
797207	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
813655	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190731	20190729
814002	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190731	20190729
814490	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
816915	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
817143	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190731	20190729
824685	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
825656	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190731	20190729
828893	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190731	20190729
829403	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
829797	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
829960	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
838155	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
838232	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
838357	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
838736	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
855299	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
869811	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
877504	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190731	20190729
882740	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
882748	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
883871	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
886002	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
886169	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
886843	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
889611	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
900492	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
900633	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
900887	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
901044	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
901998	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
902516	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
904778	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
906333	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190731	20190729
910293	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
910601	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
911975	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
913091	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
913105	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
913397	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
926641	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
930494	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
934927	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
937315	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
940129	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
946258	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
948829	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
949206	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
950204	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
957861	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190731	20190729
959328	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
961353	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190731	20190729
962377	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
962407	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
964385	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
965437	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
965490	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
967903	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
968947	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
969036	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
969099	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
969189	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190731	20190729
970012	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
970298	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
972353	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
973152	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
973456	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
973976	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
976758	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
977674	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
978062	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
980720	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
981243	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
982793	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
983541	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
983641	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
984476	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
987678	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190731	20190729
989081	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
989236	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
989268	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190731	20190729
990417	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190731	20190729
991351	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190731	20190729
992209	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190731	20190729
993106	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190731	20190729
993129	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190731	20190729
993520	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
993873	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
995320	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190731	20190729
1000763	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
1001813	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
1002420	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
1003638	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
1004042	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
1005981	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
1008784	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
1011290	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
1030520	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
1030696	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
1036659	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
1039661	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
1039683	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
1039863	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
1044867	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
1045149	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
1046170	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
1047925	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
1049274	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
1053643	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
1054452	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
1054891	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
1055033	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
1055589	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
1056133	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
1056179	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
1056198	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
1057429	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
1057925	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190731	20190729
1058687	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
1060637	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
1061792	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
1062238	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
1062919	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190731	20190729
1063523	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190731	20190729
1064279	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
1065601	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
1065791	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
1067939	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
1072002	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
1072885	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
1072889	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
1073632	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190731	20190729
1074657	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190731	20190729
1076561	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190731	20190729
1077205	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190731	20190729
1078520	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190731	20190729
1079067	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190731	20190729
1079226	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
1081335	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
1082714	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
1091045	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190731	20190729
1091139	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
1095984	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190731	20190729
1099577	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
1103211	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190731	20190729
1106587	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190731	20190729
1106926	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190731	20190729
1106947	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190731	20190729
1107133	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190731	20190729
1107487	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190731	20190729
1108353	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190731	20190729
1109659	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
1118246	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
1125197	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
1128208	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
1139972	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
2217816	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
2565418	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
2572841	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
2637978	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
2726593	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
2788059	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
2845418	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729
2908958	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729

Test failure

Implementation: crypto_hash/knot384/opt
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

error 111
crypto_hash is nondeterministic

Number of similar (compiler,implementation) pairs: 172, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	opt
gcc -m32 -O2 -fomit-frame-pointer	opt
gcc -m32 -O3 -fomit-frame-pointer	opt
gcc -m32 -O -fomit-frame-pointer	opt
gcc -m32 -Os -fomit-frame-pointer	opt
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	opt
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	opt
gcc -m32 -march=athlon -O -fomit-frame-pointer	opt
gcc -m32 -march=athlon -Os -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -O -fomit-frame-pointer	opt
gcc -m32 -march=core2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -O -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	opt
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=i386 -O -fomit-frame-pointer	opt
gcc -m32 -march=i386 -Os -fomit-frame-pointer	opt
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=i486 -O -fomit-frame-pointer	opt
gcc -m32 -march=i486 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k6 -O -fomit-frame-pointer	opt
gcc -m32 -march=k6 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k8 -O -fomit-frame-pointer	opt
gcc -m32 -march=k8 -Os -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	opt
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	opt
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	opt
gcc -m32 -march=nocona -O -fomit-frame-pointer	opt
gcc -m32 -march=nocona -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	opt
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	opt
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	opt
gcc -m32 -march=prescott -O -fomit-frame-pointer	opt
gcc -m32 -march=prescott -Os -fomit-frame-pointer	opt

Test failure

Implementation: crypto_hash/knot384/opt
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

error 111
crypto_hash is nondeterministic
error 111
crypto_hash is nondeterministic

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	opt
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	opt
gcc -m32 -march=barcelona -O -fomit-frame-pointer	opt
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	opt