Implementation notes: x86, latour, crypto_aead/aes256otrsv2

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

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
221220	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170722	20170718
221274	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170722	20170718
221535	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170722	20170718
221832	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170722	20170718
223875	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170722	20170718
223875	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170722	20170718
223929	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170722	20170718
224208	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170722	20170718
224370	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170722	20170718
225666	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170722	20170718
227259	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170722	20170718
227997	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170722	20170718
228393	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170722	20170718
230535	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170722	20170718
231786	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170722	20170718
232281	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170722	20170718
233172	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170722	20170718
233316	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170722	20170718
233946	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170722	20170718
233991	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170722	20170718
234846	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170722	20170718
234963	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170722	20170718
235188	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170722	20170718
235602	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170722	20170718
235647	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20170722	20170718
235881	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170722	20170718
236187	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170722	20170718
236322	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170722	20170718
236970	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170722	20170718
237321	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170722	20170718
237339	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170722	20170718
237501	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170722	20170718
237663	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170722	20170718
238608	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170722	20170718
239409	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170722	20170718
240246	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170722	20170718
240678	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170722	20170718
240714	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170722	20170718
241020	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170722	20170718
241281	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170722	20170718
241335	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170722	20170718
241749	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170722	20170718
242334	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170722	20170718
242541	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170722	20170718
243000	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170722	20170718
243342	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170722	20170718
243414	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170722	20170718
243738	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170722	20170718
243927	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170722	20170718
244035	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170722	20170718
244053	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170722	20170718
244287	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170722	20170718
244323	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170722	20170718
244467	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170722	20170718
244566	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170722	20170718
244899	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170722	20170718
245394	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170722	20170718
245511	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170722	20170718
245529	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170722	20170718
245691	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170722	20170718
245754	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170722	20170718
245916	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170722	20170718
245961	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170722	20170718
246132	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170722	20170718
246834	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20170722	20170718
246960	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170722	20170718
247581	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170722	20170718
247761	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170722	20170718
248202	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170722	20170718
248427	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170722	20170718
248670	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170722	20170718
249246	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170722	20170718
249255	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170722	20170718
249498	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170722	20170718
249786	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170722	20170718
250029	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170722	20170718
250731	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170722	20170718
252432	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170722	20170718
258903	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170722	20170718
260001	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170722	20170718
260118	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170722	20170718
260955	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170722	20170718
261135	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170722	20170718
261252	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170722	20170718
261693	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170722	20170718
262395	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170722	20170718
262422	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20170722	20170718
262692	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170722	20170718
263232	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170722	20170718
265212	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170722	20170718
265608	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170722	20170718
265617	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170722	20170718
265689	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170722	20170718
265743	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170722	20170718
267336	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170722	20170718
267399	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170722	20170718
267444	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170722	20170718
270477	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170722	20170718
282033	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170722	20170718
283122	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170722	20170718
284031	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170722	20170718
284265	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170722	20170718
285372	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170722	20170718
285939	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170722	20170718
286470	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170722	20170718
286596	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170722	20170718
286929	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170722	20170718
287163	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170722	20170718
287253	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170722	20170718
287829	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170722	20170718
288135	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170722	20170718
288576	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170722	20170718
288711	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170722	20170718
288720	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170722	20170718
288945	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170722	20170718
289035	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170722	20170718
289116	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170722	20170718
289269	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170722	20170718
289476	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20170722	20170718
289710	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170722	20170718
290358	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170722	20170718
290439	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170722	20170718
291438	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170722	20170718
291627	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170722	20170718
291735	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170722	20170718
292482	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170722	20170718
292554	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170722	20170718
292941	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170722	20170718
293202	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170722	20170718
293490	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170722	20170718
293535	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170722	20170718
295263	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170722	20170718
295389	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170722	20170718
295938	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170722	20170718
296676	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170722	20170718
296829	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170722	20170718
296973	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170722	20170718
297153	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170722	20170718
297783	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170722	20170718
297828	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170722	20170718
297909	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170722	20170718
298017	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170722	20170718
298251	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170722	20170718
298260	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170722	20170718
298404	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170722	20170718
301383	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170722	20170718
303417	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170722	20170718
313578	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170722	20170718
316233	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170722	20170718
316980	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170722	20170718
318744	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170722	20170718
321282	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170722	20170718
321822	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170722	20170718
322470	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170722	20170718
327501	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170722	20170718
345600	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170722	20170718
346095	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170722	20170718
347022	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170722	20170718
347022	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170722	20170718
347823	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170722	20170718
349875	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170722	20170718
351126	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170722	20170718
351171	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170722	20170718
351612	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170722	20170718
352413	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170722	20170718
353043	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170722	20170718
354654	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170722	20170718

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