Implementation notes: x86, latour, crypto_aead/aes256otrpv2

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

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
237015	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170722	20170718
237879	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170722	20170718
237888	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170722	20170718
238293	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170722	20170718
241560	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170722	20170718
242028	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170722	20170718
242559	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170722	20170718
244575	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170722	20170718
244665	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170722	20170718
245079	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170722	20170718
245529	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170722	20170718
245799	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170722	20170718
246384	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170722	20170718
247311	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170722	20170718
252387	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170722	20170718
253332	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170722	20170718
253359	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170722	20170718
253548	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170722	20170718
253863	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170722	20170718
254421	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170722	20170718
254592	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170722	20170718
254871	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170722	20170718
255663	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170722	20170718
256698	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170722	20170718
256716	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170722	20170718
256878	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170722	20170718
256968	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170722	20170718
256986	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170722	20170718
257283	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170722	20170718
257373	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170722	20170718
257463	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170722	20170718
257841	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170722	20170718
258984	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170722	20170718
260100	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170722	20170718
260397	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170722	20170718
260532	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170722	20170718
260631	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170722	20170718
260649	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170722	20170718
260775	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170722	20170718
260865	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170722	20170718
261072	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170722	20170718
261243	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170722	20170718
261252	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170722	20170718
261270	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170722	20170718
261342	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170722	20170718
261432	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170722	20170718
261468	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170722	20170718
261792	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170722	20170718
261873	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170722	20170718
261963	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170722	20170718
262170	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170722	20170718
263637	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170722	20170718
263970	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170722	20170718
264465	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170722	20170718
264798	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170722	20170718
264897	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170722	20170718
265239	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170722	20170718
265455	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170722	20170718
265689	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170722	20170718
265788	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170722	20170718
266049	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170722	20170718
266400	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170722	20170718
266544	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170722	20170718
266751	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170722	20170718
266922	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170722	20170718
266931	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170722	20170718
267102	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170722	20170718
267273	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170722	20170718
267453	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170722	20170718
267705	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170722	20170718
268002	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170722	20170718
268164	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170722	20170718
268281	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170722	20170718
268605	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170722	20170718
268632	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170722	20170718
269892	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170722	20170718
270018	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170722	20170718
271701	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170722	20170718
272952	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170722	20170718
273384	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170722	20170718
276264	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170722	20170718
276426	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170722	20170718
276804	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170722	20170718
277272	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170722	20170718
278154	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170722	20170718
278217	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170722	20170718
280818	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170722	20170718
281754	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170722	20170718
282807	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170722	20170718
283572	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170722	20170718
283950	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170722	20170718
284193	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170722	20170718
285759	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170722	20170718
285948	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170722	20170718
286038	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170722	20170718
286272	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170722	20170718
286380	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170722	20170718
289008	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170722	20170718
297009	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170722	20170718
301140	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170722	20170718
301176	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170722	20170718
301257	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170722	20170718
303615	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170722	20170718
307305	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170722	20170718
307440	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170722	20170718
307773	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170722	20170718
309186	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170722	20170718
309393	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170722	20170718
309402	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170722	20170718
309771	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170722	20170718
309816	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170722	20170718
310041	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170722	20170718
310266	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170722	20170718
310383	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170722	20170718
310455	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170722	20170718
310644	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170722	20170718
310779	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170722	20170718
311103	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170722	20170718
311346	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170722	20170718
311679	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170722	20170718
311760	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170722	20170718
312057	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170722	20170718
312075	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170722	20170718
312660	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170722	20170718
312741	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170722	20170718
313038	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170722	20170718
313047	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170722	20170718
313200	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170722	20170718
313263	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170722	20170718
314154	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170722	20170718
314262	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170722	20170718
314523	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170722	20170718
314532	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170722	20170718
315351	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170722	20170718
316224	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170722	20170718
316413	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170722	20170718
317070	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170722	20170718
317709	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170722	20170718
317745	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170722	20170718
318483	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170722	20170718
320697	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170722	20170718
321642	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170722	20170718
321894	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170722	20170718
323748	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170722	20170718
325368	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170722	20170718
325557	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170722	20170718
325818	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170722	20170718
330957	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170722	20170718
331515	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170722	20170718
332577	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170722	20170718
332937	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170722	20170718
337338	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170722	20170718
337581	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170722	20170718
338292	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170722	20170718
338625	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170722	20170718
363681	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170722	20170718
367200	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170722	20170718
367254	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170722	20170718
367299	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170722	20170718
367380	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170722	20170718
368253	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170722	20170718
373113	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170722	20170718
373878	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170722	20170718
375453	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170722	20170718
375966	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170722	20170718
376488	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170722	20170718
376560	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170722	20170718

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