Implementation notes: x86, margaux, crypto_aead/aes256otrsv2

Computer: margaux
Architecture: x86
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: aes256otrsv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
220959	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170730	20170725
221121	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170730	20170725
221616	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170730	20170725
223245	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170730	20170725
223812	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170730	20170725
224064	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170730	20170725
224073	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170730	20170725
224325	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170730	20170725
224496	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170730	20170725
225801	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170730	20170725
226953	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170730	20170725
227133	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170730	20170725
227286	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170730	20170725
227925	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170730	20170725
230868	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170730	20170725
231057	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170730	20170725
231597	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170730	20170725
233280	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170730	20170725
234279	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170730	20170725
234486	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170730	20170725
234585	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170730	20170725
234837	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170730	20170725
235161	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170730	20170725
235395	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170730	20170725
235692	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170730	20170725
235710	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170730	20170725
235728	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170730	20170725
235755	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170730	20170725
235791	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170730	20170725
236304	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170730	20170725
236502	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170730	20170725
236727	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170730	20170725
238356	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170730	20170725
238608	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170730	20170725
238635	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170730	20170725
239130	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170730	20170725
239463	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170730	20170725
240444	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170730	20170725
240777	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170730	20170725
241407	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170730	20170725
241596	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170730	20170725
241893	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170730	20170725
242505	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170730	20170725
242613	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170730	20170725
242829	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170730	20170725
243315	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170730	20170725
243360	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170730	20170725
243459	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170730	20170725
243504	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170730	20170725
243603	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170730	20170725
243747	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170730	20170725
243783	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170730	20170725
244170	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170730	20170725
244206	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170730	20170725
244503	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170730	20170725
244521	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170730	20170725
244800	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170730	20170725
244944	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170730	20170725
245034	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170730	20170725
245142	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170730	20170725
245313	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170730	20170725
245403	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170730	20170725
245439	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170730	20170725
245538	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170730	20170725
245592	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170730	20170725
246366	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170730	20170725
246402	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170730	20170725
246483	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170730	20170725
246627	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170730	20170725
247392	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170730	20170725
248382	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170730	20170725
248445	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170730	20170725
248490	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170730	20170725
249597	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170730	20170725
250758	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170730	20170725
251010	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170730	20170725
251829	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170730	20170725
252837	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170730	20170725
260748	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170730	20170725
260838	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170730	20170725
261036	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170730	20170725
261234	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170730	20170725
261981	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170730	20170725
262161	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170730	20170725
262269	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170730	20170725
262278	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170730	20170725
262314	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170730	20170725
262323	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170730	20170725
264078	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170730	20170725
264132	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170730	20170725
265707	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170730	20170725
266697	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170730	20170725
267390	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170730	20170725
267435	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170730	20170725
267957	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170730	20170725
267984	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170730	20170725
269388	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170730	20170725
270711	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170730	20170725
281673	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170730	20170725
282501	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170730	20170725
284337	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170730	20170725
286227	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170730	20170725
286695	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170730	20170725
287100	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170730	20170725
287181	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170730	20170725
287235	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170730	20170725
287766	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170730	20170725
287784	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170730	20170725
287874	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170730	20170725
287973	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170730	20170725
287982	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170730	20170725
288063	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170730	20170725
288099	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170730	20170725
288126	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170730	20170725
288585	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170730	20170725
288882	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170730	20170725
289413	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170730	20170725
289440	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170730	20170725
289773	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170730	20170725
290151	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170730	20170725
290286	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170730	20170725
290556	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170730	20170725
290970	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170730	20170725
291663	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170730	20170725
291708	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170730	20170725
291753	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170730	20170725
291960	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170730	20170725
292392	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170730	20170725
292842	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170730	20170725
292851	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170730	20170725
293013	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170730	20170725
293229	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170730	20170725
293940	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170730	20170725
294093	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170730	20170725
294930	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170730	20170725
295857	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170730	20170725
296001	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170730	20170725
297594	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170730	20170725
298503	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170730	20170725
298611	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170730	20170725
298665	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170730	20170725
299115	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170730	20170725
299214	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170730	20170725
299331	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170730	20170725
299403	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170730	20170725
299529	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170730	20170725
306999	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170730	20170725
315126	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170730	20170725
315792	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170730	20170725
316728	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170730	20170725
318033	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170730	20170725
319311	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170730	20170725
322083	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170730	20170725
322335	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170730	20170725
325008	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170730	20170725
342405	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170730	20170725
343557	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170730	20170725
344421	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170730	20170725
345321	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170730	20170725
345744	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170730	20170725
346455	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170730	20170725
352746	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170730	20170725
352827	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170730	20170725
352998	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170730	20170725
353115	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170730	20170725
353772	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170730	20170725
359019	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170730	20170725

Test failure

Implementation: crypto_aead/aes256otrsv2/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/aes256otrsv2/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/aes256otrsv2/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