Implementation notes: x86, margaux, crypto_aead/aes256otrpv2

Computer: margaux
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: aes256otrpv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
236025	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170730	20170725
237267	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170730	20170725
238239	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170730	20170725
240300	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170730	20170725
240624	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170730	20170725
241686	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170730	20170725
241857	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170730	20170725
242136	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170730	20170725
242397	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170730	20170725
243324	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170730	20170725
243513	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170730	20170725
244287	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170730	20170725
247689	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170730	20170725
248076	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170730	20170725
251532	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170730	20170725
253512	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170730	20170725
254205	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170730	20170725
254232	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170730	20170725
254322	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170730	20170725
254700	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170730	20170725
255123	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170730	20170725
255123	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170730	20170725
255168	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170730	20170725
255375	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170730	20170725
255510	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170730	20170725
255708	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170730	20170725
256014	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170730	20170725
256131	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170730	20170725
256248	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170730	20170725
256455	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170730	20170725
256518	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170730	20170725
256518	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170730	20170725
256644	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170730	20170725
256671	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170730	20170725
256878	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170730	20170725
256932	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170730	20170725
257463	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170730	20170725
258588	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170730	20170725
259515	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170730	20170725
259614	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170730	20170725
259983	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170730	20170725
260289	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170730	20170725
260343	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170730	20170725
260865	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170730	20170725
261441	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170730	20170725
261702	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170730	20170725
261738	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170730	20170725
262197	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170730	20170725
262521	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170730	20170725
262674	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170730	20170725
263403	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170730	20170725
263439	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170730	20170725
263952	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170730	20170725
264015	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170730	20170725
264060	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170730	20170725
264357	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170730	20170725
265284	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170730	20170725
265842	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170730	20170725
266490	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170730	20170725
266562	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170730	20170725
267453	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170730	20170725
267525	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170730	20170725
268002	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170730	20170725
268344	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170730	20170725
268389	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170730	20170725
268398	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170730	20170725
268947	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170730	20170725
269181	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170730	20170725
269244	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170730	20170725
269496	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170730	20170725
269514	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170730	20170725
269739	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170730	20170725
269829	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170730	20170725
269919	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170730	20170725
269982	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170730	20170725
270414	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170730	20170725
271566	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170730	20170725
272853	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170730	20170725
274518	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170730	20170725
274671	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170730	20170725
275166	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170730	20170725
276147	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170730	20170725
276300	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170730	20170725
276930	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170730	20170725
279387	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170730	20170725
280539	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170730	20170725
282474	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170730	20170725
282780	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170730	20170725
283194	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170730	20170725
283320	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170730	20170725
283338	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170730	20170725
283419	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170730	20170725
284967	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170730	20170725
285795	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170730	20170725
287019	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170730	20170725
287730	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170730	20170725
288495	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170730	20170725
289611	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170730	20170725
296802	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170730	20170725
299556	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170730	20170725
299646	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170730	20170725
301734	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170730	20170725
308187	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170730	20170725
308520	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170730	20170725
308997	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170730	20170725
309150	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170730	20170725
309348	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170730	20170725
310077	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170730	20170725
310122	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170730	20170725
310896	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170730	20170725
311121	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170730	20170725
311175	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170730	20170725
311220	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170730	20170725
311301	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170730	20170725
311355	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170730	20170725
311544	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170730	20170725
311661	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170730	20170725
311841	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170730	20170725
311886	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170730	20170725
311922	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170730	20170725
312057	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170730	20170725
312192	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170730	20170725
312561	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170730	20170725
312786	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170730	20170725
312831	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170730	20170725
312903	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170730	20170725
312966	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170730	20170725
313146	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170730	20170725
313272	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170730	20170725
313335	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170730	20170725
313335	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170730	20170725
314460	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170730	20170725
314496	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170730	20170725
315009	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170730	20170725
316107	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170730	20170725
316197	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170730	20170725
317448	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170730	20170725
317673	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170730	20170725
317871	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170730	20170725
318015	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170730	20170725
322236	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170730	20170725
322434	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170730	20170725
322569	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170730	20170725
324054	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170730	20170725
324882	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170730	20170725
325773	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170730	20170725
325989	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170730	20170725
331677	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170730	20170725
331857	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170730	20170725
333801	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170730	20170725
334341	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170730	20170725
336168	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170730	20170725
336753	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170730	20170725
337428	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170730	20170725
337905	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170730	20170725
366102	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170730	20170725
366300	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170730	20170725
366651	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170730	20170725
367074	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170730	20170725
367380	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170730	20170725
368001	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170730	20170725
371646	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170730	20170725
373779	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170730	20170725
374481	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170730	20170725
374535	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170730	20170725
374832	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170730	20170725
374931	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170730	20170725

Test failure

Implementation: crypto_aead/aes256otrpv2/ref
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
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

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 [enabled by default]
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 [enabled by default]
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 [enabled by default]
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