Implementation notes: x86, hydra1, crypto_aead/aes256otrpv2

Computer: hydra1
Architecture: x86
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20161220
Operation: crypto_aead
Primitive: aes256otrpv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
211968	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161015	20161009
212389	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161015	20161009
215893	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161015	20161009
215955	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161015	20161009
221735	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161015	20161009
223181	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161015	20161009
223221	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161015	20161009
223246	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161015	20161009
223397	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161015	20161009
224474	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161015	20161009
224646	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161015	20161009
224757	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161015	20161009
224973	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161015	20161009
225851	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161015	20161009
225933	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161015	20161009
228546	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161015	20161009
228645	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161015	20161009
228757	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161015	20161009
229101	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161015	20161009
229120	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161015	20161009
229368	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161015	20161009
229861	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161015	20161009
229869	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161015	20161009
229904	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161015	20161009
230088	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161015	20161009
231248	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161015	20161009
231639	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161015	20161009
231664	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161015	20161009
231869	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161015	20161009
232016	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161015	20161009
232064	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161015	20161009
232309	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161015	20161009
232370	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161015	20161009
232694	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161015	20161009
232843	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161015	20161009
234870	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161015	20161009
234880	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161015	20161009
234884	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161015	20161009
235094	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161015	20161009
235125	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161015	20161009
235674	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161015	20161009
237318	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161015	20161009
237685	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161015	20161009
237998	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161015	20161009
238653	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161015	20161009
238757	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161015	20161009
239439	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161015	20161009
239691	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161015	20161009
239780	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161015	20161009
239820	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161015	20161009
240509	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161015	20161009
241173	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161015	20161009
241504	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161015	20161009
242437	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161015	20161009
246715	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161015	20161009
250928	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161015	20161009
254458	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161015	20161009
255776	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161015	20161009
256644	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20161015	20161009
257574	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161015	20161009
257698	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161015	20161009
258557	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161015	20161009
261122	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161015	20161009
261226	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161015	20161009
261459	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161015	20161009
262261	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161015	20161009
263126	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161015	20161009
263317	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161015	20161009
263446	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161015	20161009
264104	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161015	20161009
264789	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161015	20161009
264845	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161015	20161009
265368	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161015	20161009
265738	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161015	20161009
265832	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161015	20161009
265880	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161015	20161009
265960	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161015	20161009
266063	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161015	20161009
266600	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161015	20161009
266664	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161015	20161009
266734	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161015	20161009
266902	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161015	20161009
267477	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161015	20161009
267733	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161015	20161009
268750	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161015	20161009
271829	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161015	20161009
271872	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161015	20161009
272064	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161015	20161009
274859	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161015	20161009
276621	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161015	20161009
276986	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161015	20161009
277176	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161015	20161009
279125	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161015	20161009
279279	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161015	20161009
279770	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161015	20161009
279858	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161015	20161009
284008	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161015	20161009
286397	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161015	20161009
287701	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161015	20161009
287962	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161015	20161009
290947	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161015	20161009
291096	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161015	20161009
291171	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161015	20161009
291341	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161015	20161009
293458	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161015	20161009
294003	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161015	20161009
294459	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161015	20161009
296284	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161015	20161009
296571	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161015	20161009
297032	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161015	20161009
297045	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161015	20161009
297082	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161015	20161009
297573	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20161015	20161009
298066	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161015	20161009
298387	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161015	20161009
299064	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161015	20161009
299461	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161015	20161009
301083	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161015	20161009
302211	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161015	20161009
303448	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161015	20161009
303632	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161015	20161009
303899	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161015	20161009
304000	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161015	20161009
304422	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161015	20161009
304509	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161015	20161009
309802	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161015	20161009
312069	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161015	20161009
312101	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161015	20161009
312552	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161015	20161009
312734	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161015	20161009
312800	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161015	20161009
313621	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161015	20161009
313995	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161015	20161009
314378	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161015	20161009
314413	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161015	20161009
314552	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161015	20161009
314685	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161015	20161009
314686	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161015	20161009
314706	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161015	20161009
315278	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161015	20161009
315304	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161015	20161009
316044	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161015	20161009
316160	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161015	20161009
316165	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161015	20161009
316608	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161015	20161009
316883	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161015	20161009
317197	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161015	20161009
317232	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161015	20161009
317272	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161015	20161009
318725	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161015	20161009
318846	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161015	20161009
318939	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20161015	20161009
318970	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161015	20161009
318992	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161015	20161009
319184	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161015	20161009
319518	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161015	20161009
319949	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161015	20161009
320042	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161015	20161009
320323	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161015	20161009
320389	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161015	20161009

Test failure

Implementation: crypto_aead/aes256otrpv2/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 10, namely:

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/aes256otrpv2/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^

Number of similar (compiler,implementation) pairs: 166, namely:

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

Compiler output

Implementation: crypto_aead/aes256otrpv2/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^
OTR.c: OTR.c:51:7: warning: built-in function 'gamma' declared as non-function
OTR.c: uint8 gamma[BLOCK]={0}, gamma2[BLOCK]={0}, Q[BLOCK]={0};
OTR.c: ^

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

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