Implementation notes: amd64, h5nano, crypto_sign/sflashv2

Computer: h5nano
Architecture: amd64
CPU ID: CentaurHauls-000006f8-afc9fbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: sflashv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
437530	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140602	20140425
440305	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140602	20140425
440425	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140602	20140425
440905	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140602	20140425
440990	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140602	20140425
442255	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140425
442385	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140425
444025	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140602	20140425
449740	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140602	20140425
458525	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140602	20140425
458945	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140425
459260	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140602	20140425
460185	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140425
462145	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140602	20140425
463545	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140602	20140425
464525	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140602	20140425
468580	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140602	20140425
471105	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140602	20140425
512715	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140602	20140425
514325	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140602	20140425
518255	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140602	20140425
519190	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140602	20140425
519930	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140602	20140425
521060	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140602	20140425
521190	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140602	20140425
521410	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140602	20140425
522395	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140602	20140425
574690	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141021	20141014
576320	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140827	20140622
576510	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140827	20140622
577885	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141021	20141014
580285	`ref`	`clang -O3 -fomit-frame-pointer`	20140827	20140622
583455	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140602	20140425
584155	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140602	20140425
589005	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140602	20140425
591745	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140602	20140425
592895	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140602	20140425
593030	`ref`	`gcc -O2 -fomit-frame-pointer`	20140602	20140425
593120	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140602	20140425
593425	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140602	20140425
595400	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140602	20140425
596990	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140602	20140425
600155	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140425
600215	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140602	20140425
601070	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140602	20140425
601265	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140602	20140425
602460	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140602	20140425
603590	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140602	20140425
605635	`ref`	`gcc -O3 -fomit-frame-pointer`	20140602	20140425
606000	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140602	20140425
608240	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140602	20140425
608520	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140602	20140425
609060	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140602	20140425
612060	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140425
612680	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140602	20140425
612930	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140602	20140425
613670	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140602	20140425
621690	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140602	20140425
639820	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140602	20140425
639845	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140602	20140425
649530	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140602	20140425
649615	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140602	20140425
661725	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140602	20140425
662495	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140602	20140425
662570	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140602	20140425
668955	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140602	20140425
668960	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140602	20140425
669750	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140602	20140425
675535	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140602	20140425
676970	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140602	20140425
677760	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140602	20140425
679800	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140602	20140425
680005	`ref`	`gcc -O -fomit-frame-pointer`	20140602	20140425
680585	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140602	20140425
689330	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140602	20140425
689725	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140602	20140425
691230	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140602	20140425
691590	`ref`	`gcc -Os -fomit-frame-pointer`	20140602	20140425
691735	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140602	20140425
691935	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140602	20140425
692045	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140602	20140425
692240	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140602	20140425
693050	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140602	20140425
693570	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140602	20140425
694275	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140602	20140425
694300	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140602	20140425
695840	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140602	20140425
696945	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140602	20140425
697050	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140602	20140425
697545	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140602	20140425
697900	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140602	20140425
698360	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140602	20140425
698835	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140602	20140425
699310	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140602	20140425
701920	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140602	20140425
703390	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140602	20140425
704115	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140602	20140425
2075120	`ref`	`cc`	20140602	20140425
2076860	`ref`	`gcc`	20140602	20140425
2080420	`ref`	`gcc -funroll-loops`	20140602	20140425

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3 -fomit-frame-pointer

lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis � la puissance 2^7^22 de tmp
lib_flash.c: ^
lib_flash.c: lib_flash.c:692:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*
lib_flash.c: ^
lib_flash.c: lib_flash.c:695:4: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /* inversion affine de S*/
lib_flash.c: ^
lib_flash.c: 5 warnings generated.
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than table_flash.c: if( x^P table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: table_flash.c:25:8: note: place parentheses around the ^ expression to evaluate it first
table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

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

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

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

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

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

keypair.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
keypair.c: clang: warning: argument unused during compilation: '-mavx2'
keypair.c: clang: warning: argument unused during compilation: '-mpclmul'
keypair.c: clang: warning: argument unused during compilation: '-fpolly'
keypair.c: clang: warning: argument unused during compilation: '-fvectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
lib_flash.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
lib_flash.c: clang: warning: argument unused during compilation: '-mavx2'
lib_flash.c: clang: warning: argument unused during compilation: '-mpclmul'
lib_flash.c: clang: warning: argument unused during compilation: '-fpolly'
lib_flash.c: clang: warning: argument unused during compilation: '-fvectorize'
lib_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
lib_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis � la puissance 2^7^22 de tmp
lib_flash.c: ^
lib_flash.c: lib_flash.c:692:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*
lib_flash.c: ^
lib_flash.c: lib_flash.c:695:4: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /* inversion affine de S*/
lib_flash.c: ^
lib_flash.c: 5 warnings generated.
messagesigned.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
messagesigned.c: clang: warning: argument unused during compilation: '-mavx2'
messagesigned.c: clang: warning: argument unused during compilation: '-mpclmul'
messagesigned.c: clang: warning: argument unused during compilation: '-fpolly'
messagesigned.c: clang: warning: argument unused during compilation: '-fvectorize'
messagesigned.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
messagesigned.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
signedmessage.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
signedmessage.c: clang: warning: argument unused during compilation: '-mavx2'
signedmessage.c: clang: warning: argument unused during compilation: '-mpclmul'
signedmessage.c: clang: warning: argument unused during compilation: '-fpolly'
signedmessage.c: clang: warning: argument unused during compilation: '-fvectorize'
signedmessage.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
signedmessage.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
table_flash.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
table_flash.c: clang: warning: argument unused during compilation: '-mavx2'
table_flash.c: clang: warning: argument unused during compilation: '-mpclmul'
table_flash.c: clang: warning: argument unused during compilation: '-fpolly'
table_flash.c: clang: warning: argument unused during compilation: '-fvectorize'
table_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
table_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than table_flash.c: if( x^P table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: table_flash.c:25:8: note: place parentheses around the ^ expression to evaluate it first
table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

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

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

keypair.c: clang: warning: argument unused during compilation: '-mavx2'
lib_flash.c: clang: warning: argument unused during compilation: '-mavx2'
lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis � la puissance 2^7^22 de tmp
lib_flash.c: ^
lib_flash.c: lib_flash.c:692:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*
lib_flash.c: ^
lib_flash.c: lib_flash.c:695:4: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /* inversion affine de S*/
lib_flash.c: ^
lib_flash.c: 5 warnings generated.
messagesigned.c: clang: warning: argument unused during compilation: '-mavx2'
signedmessage.c: clang: warning: argument unused during compilation: '-mavx2'
table_flash.c: clang: warning: argument unused during compilation: '-mavx2'
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than table_flash.c: if( x^P table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: table_flash.c:25:8: note: place parentheses around the ^ expression to evaluate it first
table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

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

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

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

keypair.c: clang: warning: argument unused during compilation: '-mavx2'
keypair.c: clang: warning: argument unused during compilation: '-fpolly'
keypair.c: clang: warning: argument unused during compilation: '-fvectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
keypair.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
lib_flash.c: clang: warning: argument unused during compilation: '-mavx2'
lib_flash.c: clang: warning: argument unused during compilation: '-fpolly'
lib_flash.c: clang: warning: argument unused during compilation: '-fvectorize'
lib_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
lib_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
lib_flash.c: lib_flash.c:409:50: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:409:53: warning: '/*' within block comment [-Wcomment]
lib_flash.c: init_table_flash(CK->gt;M,/*CK->gt;I,*/CK->gt;M1/*,CK->gt;M2/* /*,CK->gt;M3*/);
lib_flash.c: ^
lib_flash.c: lib_flash.c:690:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*mis � la puissance 2^7^22 de tmp
lib_flash.c: ^
lib_flash.c: lib_flash.c:692:3: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /*
lib_flash.c: ^
lib_flash.c: lib_flash.c:695:4: warning: '/*' within block comment [-Wcomment]
lib_flash.c: /* inversion affine de S*/
lib_flash.c: ^
lib_flash.c: 5 warnings generated.
messagesigned.c: clang: warning: argument unused during compilation: '-mavx2'
messagesigned.c: clang: warning: argument unused during compilation: '-fpolly'
messagesigned.c: clang: warning: argument unused during compilation: '-fvectorize'
messagesigned.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
messagesigned.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
signedmessage.c: clang: warning: argument unused during compilation: '-mavx2'
signedmessage.c: clang: warning: argument unused during compilation: '-fpolly'
signedmessage.c: clang: warning: argument unused during compilation: '-fvectorize'
signedmessage.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
signedmessage.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
table_flash.c: clang: warning: argument unused during compilation: '-mavx2'
table_flash.c: clang: warning: argument unused during compilation: '-fpolly'
table_flash.c: clang: warning: argument unused during compilation: '-fvectorize'
table_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
table_flash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
table_flash.c: table_flash.c:25:8: warning: ^ has lower precedence than table_flash.c: if( x^P table_flash.c: ^~~~~~
table_flash.c: table_flash.c:25:8: note: place parentheses around the table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: table_flash.c:25:8: note: place parentheses around the ^ expression to evaluate it first
table_flash.c: if( x^P table_flash.c: ^
table_flash.c: ( )
table_flash.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

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_sign/sflashv2/ref
Compiler: gcc -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 88, namely:

Compiler	Implementations
gcc -O2 -fomit-frame-pointer	ref
gcc -O3 -fomit-frame-pointer	ref
gcc -O -fomit-frame-pointer	ref
gcc -Os -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -O -fomit-frame-pointer	ref
gcc -funroll-loops -Os -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	ref
gcc -m64 -O2 -fomit-frame-pointer	ref
gcc -m64 -O3 -fomit-frame-pointer	ref
gcc -m64 -O -fomit-frame-pointer	ref
gcc -m64 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -march=barcelona -O -fomit-frame-pointer	ref
gcc -march=barcelona -Os -fomit-frame-pointer	ref
gcc -march=k8 -O2 -fomit-frame-pointer	ref
gcc -march=k8 -O3 -fomit-frame-pointer	ref
gcc -march=k8 -O -fomit-frame-pointer	ref
gcc -march=k8 -Os -fomit-frame-pointer	ref
gcc -march=nocona -O2 -fomit-frame-pointer	ref
gcc -march=nocona -O3 -fomit-frame-pointer	ref
gcc -march=nocona -O -fomit-frame-pointer	ref
gcc -march=nocona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	ref