Implementation notes: armeabi, h6dragon, crypto_scalarmult/curve25519

Computer: h6dragon
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20141014
Operation: crypto_scalarmult
Primitive: curve25519

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1636820	`neon2`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
1636822	`neon2`	`clang -O3 -fwrapv -mavx -fomit-frame-pointer`	20141028	20141014
1636823	`neon2`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141028	20141014
1636823	`neon2`	`clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
1636824	`neon2`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
1636827	`neon2`	`clang -O3 -fomit-frame-pointer`	20141028	20141014
1636827	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
1636837	`neon2`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
1636838	`neon2`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20141028	20141014
1636838	`neon2`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20141028	20141014
1636841	`neon2`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer`	20141028	20141014
1636841	`neon2`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141028	20141014
1636845	`neon2`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer`	20141028	20141014
1636847	`neon2`	`gcc -Os -fomit-frame-pointer`	20141028	20141014
1636850	`neon2`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
1636850	`neon2`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20141028	20141014
1636852	`neon2`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
1636853	`neon2`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
1636855	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
1636857	`neon2`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20141028	20141014
1636858	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
1636865	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
1636866	`neon2`	`gcc -O3 -fomit-frame-pointer`	20141028	20141014
1636866	`neon2`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20141028	20141014
1636867	`neon2`	`gcc -O2 -fomit-frame-pointer`	20141028	20141014
1636867	`neon2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
1636869	`neon2`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
1636870	`neon2`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
1636870	`neon2`	`gcc -O -fomit-frame-pointer`	20141028	20141014
1636870	`neon2`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
1636870	`neon2`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141028	20141014
1636871	`neon2`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20141028	20141014
1636880	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
1636883	`neon2`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer`	20141028	20141014
1636883	`neon2`	`gcc`	20141028	20141014
1636883	`neon2`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141028	20141014
1636884	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
1636898	`neon2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
1636903	`neon2`	`gcc -funroll-loops`	20141028	20141014
1636913	`neon2`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20141028	20141014
1636915	`neon2`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
1636915	`neon2`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20141028	20141014
1636919	`neon2`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
1636920	`neon2`	`cc`	20141028	20141014
1636938	`neon2`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141028	20141014
1636970	`neon2`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
6054602	`ref10`	`clang -O3 -fwrapv -mavx -fomit-frame-pointer`	20141028	20141014
6054631	`ref10`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
6054697	`ref10`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
6054742	`ref10`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141028	20141014
6059109	`ref10`	`clang -O3 -fomit-frame-pointer`	20141028	20141014
6059383	`ref10`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
6059537	`ref10`	`clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
6059561	`ref10`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer`	20141028	20141014
6059583	`ref10`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
6060646	`ref10`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer`	20141028	20141014
6060729	`ref10`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer`	20141028	20141014
6324972	`ref10`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
6349580	`ref10`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
6358914	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
6362775	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
6405170	`ref10`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
6405341	`ref10`	`gcc -Os -fomit-frame-pointer`	20141028	20141014
6498491	`ref10`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20141028	20141014
6507327	`ref10`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20141028	20141014
6514103	`ref10`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141028	20141014
6520584	`ref10`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
7134215	`ref10`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20141028	20141014
7134358	`ref10`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20141028	20141014
7135826	`ref10`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20141028	20141014
7197699	`ref10`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20141028	20141014
7197821	`ref10`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20141028	20141014
8051127	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
8113819	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
8926336	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
9007220	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
9138647	`ref10`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20141028	20141014
9239362	`ref10`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20141028	20141014
9512073	`ref10`	`gcc -O2 -fomit-frame-pointer`	20141028	20141014
9604398	`ref10`	`gcc -O3 -fomit-frame-pointer`	20141028	20141014
9687822	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
9767168	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
9797685	`ref10`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141028	20141014
9849703	`ref10`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20141028	20141014
9865127	`ref10`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20141028	20141014
9913408	`ref10`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141028	20141014
11022114	`ref10`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20141028	20141014
11022204	`ref10`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20141028	20141014
11038231	`ref10`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20141028	20141014
11038245	`ref10`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20141028	20141014
11151033	`ref10`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20141028	20141014
11151246	`ref10`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20141028	20141014
11151436	`ref10`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20141028	20141014
11176054	`ref10`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20141028	20141014
11176187	`ref10`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20141028	20141014
11179596	`ref10`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20141028	20141014
14049392	`ref10`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20141028	20141014
14049682	`ref10`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20141028	20141014
14049776	`ref10`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20141028	20141014
14049954	`ref10`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20141028	20141014
14050289	`ref10`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20141028	20141014
14551180	`ref10`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141028	20141014
14553017	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
15006820	`ref10`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20141028	20141014
15531023	`ref10`	`gcc -O -fomit-frame-pointer`	20141028	20141014
15534780	`ref10`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20141028	20141014
15535062	`ref10`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
19118700	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
19127746	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
28933367	`ref10`	`gcc`	20141028	20141014
28935344	`ref10`	`gcc -funroll-loops`	20141028	20141014
28935885	`ref10`	`cc`	20141028	20141014
65016272	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141028	20141014
65066291	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141028	20141014
67487035	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
68856976	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
69175249	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20141028	20141014
69254606	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
69717369	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20141028	20141014
71703174	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20141028	20141014
71710667	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20141028	20141014
71714236	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20141028	20141014
71733311	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20141028	20141014
71770082	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20141028	20141014
71791067	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20141028	20141014
71801694	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20141028	20141014
71823576	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20141028	20141014
71825250	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20141028	20141014
71827444	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20141028	20141014
71844458	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
71904930	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
71921086	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer`	20141028	20141014
71955680	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
71959285	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141028	20141014
72114153	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20141028	20141014
72967067	`ref`	`clang -O3 -fomit-frame-pointer`	20141028	20141014
73032390	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive`	20141028	20141014
73041389	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20141028	20141014
73066686	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer`	20141028	20141014
73067321	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
73100859	`ref`	`clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
73111414	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141028	20141014
73125324	`ref`	`clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141028	20141014
73143308	`ref`	`gcc -O3 -fomit-frame-pointer`	20141028	20141014
73423878	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141028	20141014
73514869	`ref`	`clang -O3 -fwrapv -mavx -fomit-frame-pointer`	20141028	20141014
73746112	`ref`	`clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer`	20141028	20141014
73917484	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20141028	20141014
73968144	`ref`	`gcc -O2 -fomit-frame-pointer`	20141028	20141014
74036582	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20141028	20141014
74091256	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
74214799	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141028	20141014
76009818	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20141028	20141014
77576072	`ref`	`gcc -O -fomit-frame-pointer`	20141028	20141014
77624805	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141028	20141014
77705285	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20141028	20141014
77781382	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20141028	20141014
77798616	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20141028	20141014
77801071	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20141028	20141014
77815965	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20141028	20141014
77833516	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20141028	20141014
77872727	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20141028	20141014
99342087	`ref`	`gcc -Os -fomit-frame-pointer`	20141028	20141014
99366260	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
99502557	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
99863319	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141028	20141014
100063246	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141028	20141014
100082287	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20141028	20141014
100135122	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20141028	20141014
100222285	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20141028	20141014
100749416	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20141028	20141014
100782964	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20141028	20141014
100810412	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20141028	20141014
100856477	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20141028	20141014
100857312	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20141028	20141014
326665898	`ref`	`cc`	20141028	20141014
326690409	`ref`	`gcc`	20141028	20141014
326748034	`ref`	`gcc -funroll-loops`	20141028	20141014

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: cc

smult.c: smult.c:34:1: error: unable to emulate 'TI'
smult.c: smult.c: In function 'fscalar_product':
smult.c: smult.c:76:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:79:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:82:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:85:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:88:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fmul':
smult.c: smult.c:132:19: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:133:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:134:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:135:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:136:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fsquare_times':
smult.c: smult.c:173:21: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:174:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:175:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:176:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:177:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fcontract':
smult.c: smult.c:213:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:214:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:215:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:216:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:217:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: ...

Number of similar (compiler,implementation) pairs: 35, namely:

Compiler	Implementations
cc	donna_c64
gcc	donna_c64
gcc -O2 -fomit-frame-pointer	donna_c64
gcc -O3 -fomit-frame-pointer	donna_c64
gcc -O -fomit-frame-pointer	donna_c64
gcc -Os -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -O -fomit-frame-pointer	donna_c64
gcc -fno-schedule-insns -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops	donna_c64
gcc -funroll-loops -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -Os -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	donna_c64
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	donna_c64
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fomit-frame-pointer

scalarmult.s: clang: warning: argument unused during compilation: '-O3'
scalarmult.s: clang: warning: argument unused during compilation: '-fomit-frame-pointer'
scalarmult.s: clang: warning: argument unused during compilation: '-D SUPERCOP'
scalarmult.s: clang: warning: argument unused during compilation: '-I .'
scalarmult.s: clang: warning: argument unused during compilation: '-I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include'

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fomit-frame-pointer

smult.c: Stack dump:
smult.c: 0. Program arguments: /usr/bin/clang -cc1 -triple armv4t-unknown-linux-gnueabihf -S -disable-free -disable-llvm-verifier -main-file-name smult.c -mrelocation-model static -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu cortex-a8 -mfloat-abi hard -target-feature +vfp3 -target-feature +d16 -target-feature -neon -target-linker-version 2.23.2 -momit-leaf-frame-pointer -coverage-file /tmp/smult-0B6bTn.s -resource-dir /usr/bin/../lib/clang/3.2 -D SUPERCOP -I . -I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.2/include -internal-isystem /usr/include/clang/3.2/include/ -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include -O3 -fno-dwarf-directory-asm -fdebug-compilation-dir /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/try/c/clang_-O3_-fomit-frame-pointer/crypto_scalarmult/curve25519/donna_c64/work -ferror-limit 19 -fmessage-length 0 -mstackrealign -fno-signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -o /tmp/smult-0B6bTn.s -x c smult.c
smult.c: 1. gt; parser at end of file
smult.c: 2. Code generation
smult.c: 3. Running pass 'Function Pass Manager' on module 'smult.c'.
smult.c: 4. Running pass 'ARM Instruction Selection' on function '@crypto_scalarmult_curve25519_donna_c64'
smult.c: clang: error: unable to execute command: Segmentation fault
smult.c: clang: error: clang frontend command failed due to signal (use -v to see invocation)
smult.c: Ubuntu clang version 3.2-1~exp9ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
smult.c: Target: arm-unknown-linux-gnueabihf
smult.c: Thread model: posix
smult.c: clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
smult.c: clang: note: diagnostic msg:
smult.c: ********************
smult.c:
smult.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
smult.c: Preprocessed source(s) and associated run script(s) are located at:
smult.c: clang: note: diagnostic msg: /tmp/smult-zQsZkO.c
smult.c: clang: note: diagnostic msg: /tmp/smult-zQsZkO.sh
smult.c: clang: note: diagnostic msg:
smult.c:
smult.c: ********************

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer

scalarmult.s: clang: warning: argument unused during compilation: '-O3'
scalarmult.s: clang: warning: argument unused during compilation: '-fwrapv'
scalarmult.s: clang: warning: argument unused during compilation: '-fomit-frame-pointer'
scalarmult.s: clang: warning: argument unused during compilation: '-D SUPERCOP'
scalarmult.s: clang: warning: argument unused during compilation: '-I .'
scalarmult.s: clang: warning: argument unused during compilation: '-I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include'

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	neon2
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer

smult.c: Stack dump:
smult.c: 0. Program arguments: /usr/bin/clang -cc1 -triple armv7-unknown-linux-gnueabihf -S -disable-free -disable-llvm-verifier -main-file-name smult.c -mrelocation-model static -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu cortex-a8 -mfloat-abi hard -target-feature +neon -target-linker-version 2.23.2 -momit-leaf-frame-pointer -coverage-file /tmp/smult-pPcB8l.s -resource-dir /usr/bin/../lib/clang/3.2 -D SUPERCOP -I . -I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.2/include -internal-isystem /usr/include/clang/3.2/include/ -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include -O3 -fno-dwarf-directory-asm -fdebug-compilation-dir /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/try/c/clang_-O3_-fwrapv_-march=armv7-a_-mfloat-abi=hard_-mfpu=neon_-fomit-frame-pointer_/crypto_scalarmult/curve25519/donna_c64/work -ferror-limit 19 -fmessage-length 0 -fwrapv -mstackrealign -fno-signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -o /tmp/smult-pPcB8l.s -x c smult.c
smult.c: 1. gt; parser at end of file
smult.c: 2. Code generation
smult.c: 3. Running pass 'Function Pass Manager' on module 'smult.c'.
smult.c: 4. Running pass 'ARM Instruction Selection' on function '@crypto_scalarmult_curve25519_donna_c64'
smult.c: clang: error: unable to execute command: Segmentation fault
smult.c: clang: error: clang frontend command failed due to signal (use -v to see invocation)
smult.c: Ubuntu clang version 3.2-1~exp9ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
smult.c: Target: arm-unknown-linux-gnueabihf
smult.c: Thread model: posix
smult.c: clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
smult.c: clang: note: diagnostic msg:
smult.c: ********************
smult.c:
smult.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
smult.c: Preprocessed source(s) and associated run script(s) are located at:
smult.c: clang: note: diagnostic msg: /tmp/smult-rlRH4L.c
smult.c: clang: note: diagnostic msg: /tmp/smult-rlRH4L.sh
smult.c: clang: note: diagnostic msg:
smult.c:
smult.c: ********************

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

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

base.c: clang: warning: argument unused during compilation: '-fpolly'
base.c: clang: warning: argument unused during compilation: '-fvectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_0.c: clang: warning: argument unused during compilation: '-fpolly'
fe_0.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_1.c: clang: warning: argument unused during compilation: '-fpolly'
fe_1.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_add.c: clang: warning: argument unused during compilation: '-fpolly'
fe_add.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_copy.c: clang: warning: argument unused during compilation: '-fpolly'
fe_copy.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_cswap.c: clang: warning: argument unused during compilation: '-fpolly'
fe_cswap.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_invert.c: clang: warning: argument unused during compilation: '-fpolly'
fe_invert.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sq.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sq.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sub.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sub.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
scalarmult.c: clang: warning: argument unused during compilation: '-fpolly'
scalarmult.c: clang: warning: argument unused during compilation: '-fvectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref10
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	neon2
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

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

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=neon -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer

smult.c: Stack dump:
smult.c: 0. Program arguments: /usr/bin/clang -cc1 -triple armv7-unknown-linux-gnueabihf -S -disable-free -disable-llvm-verifier -main-file-name smult.c -mrelocation-model static -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu cortex-a8 -mfloat-abi hard -target-feature +vfp3 -target-feature +d16 -target-feature -neon -target-linker-version 2.23.2 -momit-leaf-frame-pointer -coverage-file /tmp/smult-FgECfF.s -resource-dir /usr/bin/../lib/clang/3.2 -D SUPERCOP -I . -I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.2/include -internal-isystem /usr/include/clang/3.2/include/ -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include -O3 -fno-dwarf-directory-asm -fdebug-compilation-dir /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/try/c/clang_-O3_-fwrapv_-march=armv7-a_-mfloat-abi=hard_-mfpu=vfpv3-d16_-fomit-frame-pointer_/crypto_scalarmult/curve25519/donna_c64/work -ferror-limit 19 -fmessage-length 0 -fwrapv -mstackrealign -fno-signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -o /tmp/smult-FgECfF.s -x c smult.c
smult.c: 1. gt; parser at end of file
smult.c: 2. Code generation
smult.c: 3. Running pass 'Function Pass Manager' on module 'smult.c'.
smult.c: 4. Running pass 'ARM Instruction Selection' on function '@crypto_scalarmult_curve25519_donna_c64'
smult.c: clang: error: unable to execute command: Segmentation fault
smult.c: clang: error: clang frontend command failed due to signal (use -v to see invocation)
smult.c: Ubuntu clang version 3.2-1~exp9ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
smult.c: Target: arm-unknown-linux-gnueabihf
smult.c: Thread model: posix
smult.c: clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
smult.c: clang: note: diagnostic msg:
smult.c: ********************
smult.c:
smult.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
smult.c: Preprocessed source(s) and associated run script(s) are located at:
smult.c: clang: note: diagnostic msg: /tmp/smult-h2TwuK.c
smult.c: clang: note: diagnostic msg: /tmp/smult-h2TwuK.sh
smult.c: clang: note: diagnostic msg:
smult.c:
smult.c: ********************

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

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive

base.c: clang: warning: argument unused during compilation: '-fpolly'
base.c: clang: warning: argument unused during compilation: '-fvectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
smult.c: clang: warning: argument unused during compilation: '-fpolly'
smult.c: clang: warning: argument unused during compilation: '-fvectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
smult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
smult.c: Stack dump:
smult.c: 0. Program arguments: /usr/bin/clang -cc1 -triple armv7-unknown-linux-gnueabihf -S -disable-free -disable-llvm-verifier -main-file-name smult.c -mrelocation-model static -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu cortex-a8 -mfloat-abi hard -target-feature +vfp3 -target-feature +d16 -target-feature -neon -target-linker-version 2.23.2 -momit-leaf-frame-pointer -coverage-file /tmp/smult-Szqg5a.s -resource-dir /usr/bin/../lib/clang/3.2 -D SUPERCOP -I . -I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.2/include -internal-isystem /usr/include/clang/3.2/include/ -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include -O3 -fno-dwarf-directory-asm -fdebug-compilation-dir /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/try/c/clang_-O3_-fwrapv_-march=armv7-a_-mfloat-abi=hard_-mfpu=vfpv3-d16_-fomit-frame-pointer_-fpolly_-funroll-loops_-fvectorize_-fslp-vectorize_-fslp-vectorize-aggressive/crypto_scalarmult/curve25519/donna_c64/work -ferror-limit 19 -fmessage-length 0 -fwrapv -funroll-loops -mstackrealign -fno-signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -o /tmp/smult-Szqg5a.s -x c smult.c
smult.c: 1. gt; parser at end of file
smult.c: 2. Code generation
smult.c: 3. Running pass 'Function Pass Manager' on module 'smult.c'.
smult.c: 4. Running pass 'ARM Instruction Selection' on function '@crypto_scalarmult_curve25519_donna_c64'
smult.c: clang: error: unable to execute command: Segmentation fault
smult.c: clang: error: clang frontend command failed due to signal (use -v to see invocation)
smult.c: Ubuntu clang version 3.2-1~exp9ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
smult.c: Target: arm-unknown-linux-gnueabihf
smult.c: Thread model: posix
smult.c: clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
smult.c: clang: note: diagnostic msg:
smult.c: ********************
smult.c:
smult.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
smult.c: Preprocessed source(s) and associated run script(s) are located at:
smult.c: clang: note: diagnostic msg: /tmp/smult-Mt5DHh.c
smult.c: clang: note: diagnostic msg: /tmp/smult-Mt5DHh.sh
smult.c: clang: note: diagnostic msg:
smult.c:
smult.c: ...

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

Compiler	Implementations
clang -O3 -fwrapv -march=armv7-a -mfloat-abi=hard -mfpu=vfpv3-d16 -fomit-frame-pointer -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx2'
fe_0.c: clang: warning: argument unused during compilation: '-mavx2'
fe_1.c: clang: warning: argument unused during compilation: '-mavx2'
fe_add.c: clang: warning: argument unused during compilation: '-mavx2'
fe_copy.c: clang: warning: argument unused during compilation: '-mavx2'
fe_cswap.c: clang: warning: argument unused during compilation: '-mavx2'
fe_frombytes.c: clang: warning: argument unused during compilation: '-mavx2'
fe_invert.c: clang: warning: argument unused during compilation: '-mavx2'
fe_mul.c: clang: warning: argument unused during compilation: '-mavx2'
fe_mul121666.c: clang: warning: argument unused during compilation: '-mavx2'
fe_sq.c: clang: warning: argument unused during compilation: '-mavx2'
fe_sub.c: clang: warning: argument unused during compilation: '-mavx2'
fe_tobytes.c: clang: warning: argument unused during compilation: '-mavx2'
scalarmult.c: clang: warning: argument unused during compilation: '-mavx2'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx2'
scalarmult.s: clang: warning: argument unused during compilation: '-O3'
scalarmult.s: clang: warning: argument unused during compilation: '-fwrapv'
scalarmult.s: clang: warning: argument unused during compilation: '-mavx2'
scalarmult.s: clang: warning: argument unused during compilation: '-fomit-frame-pointer'
scalarmult.s: clang: warning: argument unused during compilation: '-D SUPERCOP'
scalarmult.s: clang: warning: argument unused during compilation: '-I .'
scalarmult.s: clang: warning: argument unused during compilation: '-I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx2'
smult.c: clang: warning: argument unused during compilation: '-mavx2'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx2'
smult.c: clang: warning: argument unused during compilation: '-mavx2'
smult.c: Stack dump:
smult.c: 0. Program arguments: /usr/bin/clang -cc1 -triple armv4t-unknown-linux-gnueabihf -S -disable-free -disable-llvm-verifier -main-file-name smult.c -mrelocation-model static -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu cortex-a8 -mfloat-abi hard -target-feature +vfp3 -target-feature +d16 -target-feature -neon -target-linker-version 2.23.2 -momit-leaf-frame-pointer -coverage-file /tmp/smult-xwRXwQ.s -resource-dir /usr/bin/../lib/clang/3.2 -D SUPERCOP -I . -I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.2/include -internal-isystem /usr/include/clang/3.2/include/ -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include -O3 -fno-dwarf-directory-asm -fdebug-compilation-dir /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/try/c/clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer/crypto_scalarmult/curve25519/donna_c64/work -ferror-limit 19 -fmessage-length 0 -fwrapv -mstackrealign -fno-signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -o /tmp/smult-xwRXwQ.s -x c smult.c
smult.c: 1. gt; parser at end of file
smult.c: 2. Code generation
smult.c: 3. Running pass 'Function Pass Manager' on module 'smult.c'.
smult.c: 4. Running pass 'ARM Instruction Selection' on function '@crypto_scalarmult_curve25519_donna_c64'
smult.c: clang: error: unable to execute command: Segmentation fault
smult.c: clang: error: clang frontend command failed due to signal (use -v to see invocation)
smult.c: Ubuntu clang version 3.2-1~exp9ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
smult.c: Target: arm-unknown-linux-gnueabihf
smult.c: Thread model: posix
smult.c: clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
smult.c: clang: note: diagnostic msg:
smult.c: ********************
smult.c:
smult.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
smult.c: Preprocessed source(s) and associated run script(s) are located at:
smult.c: clang: note: diagnostic msg: /tmp/smult-H0zBGO.c
smult.c: clang: note: diagnostic msg: /tmp/smult-H0zBGO.sh
smult.c: clang: note: diagnostic msg:
smult.c:
smult.c: ********************

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx2'
base.c: clang: warning: argument unused during compilation: '-fpolly'
base.c: clang: warning: argument unused during compilation: '-fvectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_0.c: clang: warning: argument unused during compilation: '-mavx2'
fe_0.c: clang: warning: argument unused during compilation: '-fpolly'
fe_0.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_1.c: clang: warning: argument unused during compilation: '-mavx2'
fe_1.c: clang: warning: argument unused during compilation: '-fpolly'
fe_1.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_add.c: clang: warning: argument unused during compilation: '-mavx2'
fe_add.c: clang: warning: argument unused during compilation: '-fpolly'
fe_add.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_copy.c: clang: warning: argument unused during compilation: '-mavx2'
fe_copy.c: clang: warning: argument unused during compilation: '-fpolly'
fe_copy.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_cswap.c: clang: warning: argument unused during compilation: '-mavx2'
fe_cswap.c: clang: warning: argument unused during compilation: '-fpolly'
fe_cswap.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_frombytes.c: clang: warning: argument unused during compilation: '-mavx2'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_invert.c: clang: warning: argument unused during compilation: '-mavx2'
fe_invert.c: clang: warning: argument unused during compilation: '-fpolly'
fe_invert.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul.c: clang: warning: argument unused during compilation: '-mavx2'
fe_mul.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul121666.c: clang: warning: argument unused during compilation: '-mavx2'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sq.c: clang: warning: argument unused during compilation: '-mavx2'
fe_sq.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sq.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sub.c: clang: warning: argument unused during compilation: '-mavx2'
fe_sub.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sub.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_tobytes.c: clang: warning: argument unused during compilation: '-mavx2'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
scalarmult.c: clang: warning: argument unused during compilation: '-mavx2'
scalarmult.c: clang: warning: argument unused during compilation: '-fpolly'
scalarmult.c: clang: warning: argument unused during compilation: '-fvectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx'
fe_0.c: clang: warning: argument unused during compilation: '-mavx'
fe_1.c: clang: warning: argument unused during compilation: '-mavx'
fe_add.c: clang: warning: argument unused during compilation: '-mavx'
fe_copy.c: clang: warning: argument unused during compilation: '-mavx'
fe_cswap.c: clang: warning: argument unused during compilation: '-mavx'
fe_frombytes.c: clang: warning: argument unused during compilation: '-mavx'
fe_invert.c: clang: warning: argument unused during compilation: '-mavx'
fe_mul.c: clang: warning: argument unused during compilation: '-mavx'
fe_mul121666.c: clang: warning: argument unused during compilation: '-mavx'
fe_sq.c: clang: warning: argument unused during compilation: '-mavx'
fe_sub.c: clang: warning: argument unused during compilation: '-mavx'
fe_tobytes.c: clang: warning: argument unused during compilation: '-mavx'
scalarmult.c: clang: warning: argument unused during compilation: '-mavx'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx'
scalarmult.s: clang: warning: argument unused during compilation: '-O3'
scalarmult.s: clang: warning: argument unused during compilation: '-fwrapv'
scalarmult.s: clang: warning: argument unused during compilation: '-mavx'
scalarmult.s: clang: warning: argument unused during compilation: '-fomit-frame-pointer'
scalarmult.s: clang: warning: argument unused during compilation: '-D SUPERCOP'
scalarmult.s: clang: warning: argument unused during compilation: '-I .'
scalarmult.s: clang: warning: argument unused during compilation: '-I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx'
smult.c: clang: warning: argument unused during compilation: '-mavx'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx'
smult.c: clang: warning: argument unused during compilation: '-mavx'
smult.c: Stack dump:
smult.c: 0. Program arguments: /usr/bin/clang -cc1 -triple armv4t-unknown-linux-gnueabihf -S -disable-free -disable-llvm-verifier -main-file-name smult.c -mrelocation-model static -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu cortex-a8 -mfloat-abi hard -target-feature +vfp3 -target-feature +d16 -target-feature -neon -target-linker-version 2.23.2 -momit-leaf-frame-pointer -coverage-file /tmp/smult-K0bK7v.s -resource-dir /usr/bin/../lib/clang/3.2 -D SUPERCOP -I . -I /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/include -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.2/include -internal-isystem /usr/include/clang/3.2/include/ -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include/arm-linux-gnueabihf -internal-externc-isystem /usr/include -O3 -fno-dwarf-directory-asm -fdebug-compilation-dir /home/djb/benchmarking/supercop-20141014/supercop-data/h6dragon/armeabi/try/c/clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer/crypto_scalarmult/curve25519/donna_c64/work -ferror-limit 19 -fmessage-length 0 -fwrapv -mstackrealign -fno-signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -o /tmp/smult-K0bK7v.s -x c smult.c
smult.c: 1. gt; parser at end of file
smult.c: 2. Code generation
smult.c: 3. Running pass 'Function Pass Manager' on module 'smult.c'.
smult.c: 4. Running pass 'ARM Instruction Selection' on function '@crypto_scalarmult_curve25519_donna_c64'
smult.c: clang: error: unable to execute command: Segmentation fault
smult.c: clang: error: clang frontend command failed due to signal (use -v to see invocation)
smult.c: Ubuntu clang version 3.2-1~exp9ubuntu1 (tags/RELEASE_32/final) (based on LLVM 3.2)
smult.c: Target: arm-unknown-linux-gnueabihf
smult.c: Thread model: posix
smult.c: clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
smult.c: clang: note: diagnostic msg:
smult.c: ********************
smult.c:
smult.c: PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
smult.c: Preprocessed source(s) and associated run script(s) are located at:
smult.c: clang: note: diagnostic msg: /tmp/smult-7z4207.c
smult.c: clang: note: diagnostic msg: /tmp/smult-7z4207.sh
smult.c: clang: note: diagnostic msg:
smult.c:
smult.c: ********************

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx'
base.c: clang: warning: argument unused during compilation: '-fpolly'
base.c: clang: warning: argument unused during compilation: '-fvectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_0.c: clang: warning: argument unused during compilation: '-mavx'
fe_0.c: clang: warning: argument unused during compilation: '-fpolly'
fe_0.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_1.c: clang: warning: argument unused during compilation: '-mavx'
fe_1.c: clang: warning: argument unused during compilation: '-fpolly'
fe_1.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_add.c: clang: warning: argument unused during compilation: '-mavx'
fe_add.c: clang: warning: argument unused during compilation: '-fpolly'
fe_add.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_copy.c: clang: warning: argument unused during compilation: '-mavx'
fe_copy.c: clang: warning: argument unused during compilation: '-fpolly'
fe_copy.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_cswap.c: clang: warning: argument unused during compilation: '-mavx'
fe_cswap.c: clang: warning: argument unused during compilation: '-fpolly'
fe_cswap.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_frombytes.c: clang: warning: argument unused during compilation: '-mavx'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_invert.c: clang: warning: argument unused during compilation: '-mavx'
fe_invert.c: clang: warning: argument unused during compilation: '-fpolly'
fe_invert.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul.c: clang: warning: argument unused during compilation: '-mavx'
fe_mul.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul121666.c: clang: warning: argument unused during compilation: '-mavx'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sq.c: clang: warning: argument unused during compilation: '-mavx'
fe_sq.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sq.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sub.c: clang: warning: argument unused during compilation: '-mavx'
fe_sub.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sub.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_tobytes.c: clang: warning: argument unused during compilation: '-mavx'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
scalarmult.c: clang: warning: argument unused during compilation: '-mavx'
scalarmult.c: clang: warning: argument unused during compilation: '-fpolly'
scalarmult.c: clang: warning: argument unused during compilation: '-fvectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

base.c: clang: warning: argument unused during compilation: '-mavx'
base.c: clang: warning: argument unused during compilation: '-maes'
base.c: clang: warning: argument unused during compilation: '-mpclmul'
base.c: clang: warning: argument unused during compilation: '-fpolly'
base.c: clang: warning: argument unused during compilation: '-fvectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
base.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_0.c: clang: warning: argument unused during compilation: '-mavx'
fe_0.c: clang: warning: argument unused during compilation: '-maes'
fe_0.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_0.c: clang: warning: argument unused during compilation: '-fpolly'
fe_0.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_0.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_1.c: clang: warning: argument unused during compilation: '-mavx'
fe_1.c: clang: warning: argument unused during compilation: '-maes'
fe_1.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_1.c: clang: warning: argument unused during compilation: '-fpolly'
fe_1.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_1.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_add.c: clang: warning: argument unused during compilation: '-mavx'
fe_add.c: clang: warning: argument unused during compilation: '-maes'
fe_add.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_add.c: clang: warning: argument unused during compilation: '-fpolly'
fe_add.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_add.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_copy.c: clang: warning: argument unused during compilation: '-mavx'
fe_copy.c: clang: warning: argument unused during compilation: '-maes'
fe_copy.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_copy.c: clang: warning: argument unused during compilation: '-fpolly'
fe_copy.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_copy.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_cswap.c: clang: warning: argument unused during compilation: '-mavx'
fe_cswap.c: clang: warning: argument unused during compilation: '-maes'
fe_cswap.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_cswap.c: clang: warning: argument unused during compilation: '-fpolly'
fe_cswap.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_cswap.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_frombytes.c: clang: warning: argument unused during compilation: '-mavx'
fe_frombytes.c: clang: warning: argument unused during compilation: '-maes'
fe_frombytes.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_frombytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_invert.c: clang: warning: argument unused during compilation: '-mavx'
fe_invert.c: clang: warning: argument unused during compilation: '-maes'
fe_invert.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_invert.c: clang: warning: argument unused during compilation: '-fpolly'
fe_invert.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_invert.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul.c: clang: warning: argument unused during compilation: '-mavx'
fe_mul.c: clang: warning: argument unused during compilation: '-maes'
fe_mul.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_mul.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_mul121666.c: clang: warning: argument unused during compilation: '-mavx'
fe_mul121666.c: clang: warning: argument unused during compilation: '-maes'
fe_mul121666.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fpolly'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_mul121666.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sq.c: clang: warning: argument unused during compilation: '-mavx'
fe_sq.c: clang: warning: argument unused during compilation: '-maes'
fe_sq.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_sq.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sq.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sq.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_sub.c: clang: warning: argument unused during compilation: '-mavx'
fe_sub.c: clang: warning: argument unused during compilation: '-maes'
fe_sub.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_sub.c: clang: warning: argument unused during compilation: '-fpolly'
fe_sub.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_sub.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
fe_tobytes.c: clang: warning: argument unused during compilation: '-mavx'
fe_tobytes.c: clang: warning: argument unused during compilation: '-maes'
fe_tobytes.c: clang: warning: argument unused during compilation: '-mpclmul'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fpolly'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fvectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
fe_tobytes.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
scalarmult.c: clang: warning: argument unused during compilation: '-mavx'
scalarmult.c: clang: warning: argument unused during compilation: '-maes'
scalarmult.c: clang: warning: argument unused during compilation: '-mpclmul'
scalarmult.c: clang: warning: argument unused during compilation: '-fpolly'
scalarmult.c: clang: warning: argument unused during compilation: '-fvectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
scalarmult.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -mavx -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_0.c: fe_0.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_1.c: fe_1.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_add.c: fe_add.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_copy.c: fe_copy.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_cswap.c: fe_cswap.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_frombytes.c: fe_frombytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_invert.c: fe_invert.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_mul.c: fe_mul.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_mul121666.c: fe_mul121666.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sq.c: fe_sq.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sub.c: fe_sub.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_tobytes.c: fe_tobytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
scalarmult.c: scalarmult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/neon2
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
scalarmult.s: scalarmult.s: Assembler messages:
scalarmult.s: scalarmult.s:520: Error: selected processor does not support ARM mode `strd r4,[sp,#0]'
scalarmult.s: scalarmult.s:525: Error: selected processor does not support ARM mode `strd r6,[sp,#8]'
scalarmult.s: scalarmult.s:530: Error: selected processor does not support ARM mode `strd r8,[sp,#16]'
scalarmult.s: scalarmult.s:535: Error: selected processor does not support ARM mode `strd r10,[sp,#24]'
scalarmult.s: scalarmult.s:11121: Error: selected processor does not support ARM mode `ldrd r4,[sp,#0]'
scalarmult.s: scalarmult.s:11126: Error: selected processor does not support ARM mode `ldrd r6,[sp,#8]'
scalarmult.s: scalarmult.s:11131: Error: selected processor does not support ARM mode `ldrd r8,[sp,#16]'
scalarmult.s: scalarmult.s:11136: Error: selected processor does not support ARM mode `ldrd r10,[sp,#24]'

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=arm810 -O -fomit-frame-pointer	neon2
gcc -mcpu=arm810 -Os -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -O -fomit-frame-pointer	neon2
gcc -mcpu=arm8 -Os -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	neon2
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	neon2
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -O -fomit-frame-pointer	neon2
gcc -mcpu=strongarm -Os -fomit-frame-pointer	neon2

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
smult.c: smult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
smult.c: smult.c:34:1: error: unable to emulate 'TI'
smult.c: smult.c: In function 'fscalar_product':
smult.c: smult.c:76:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:79:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:82:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:85:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:88:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fmul':
smult.c: smult.c:132:19: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:133:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:134:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:135:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:136:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fsquare_times':
smult.c: smult.c:173:21: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:174:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:175:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:176:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:177:5: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c: In function 'fcontract':
smult.c: smult.c:213:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:214:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:215:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: smult.c:216:3: warning: right shift count >gt;= width of type [enabled by default]
smult.c: ...

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm810 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=arm810 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=arm8 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -O -fomit-frame-pointer	donna_c64
gcc -mcpu=strongarm -Os -fomit-frame-pointer	donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

base.c: base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
smult.c: smult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref