Implementation notes: x86, gcc14, crypto_aead/aes256otrpv2

Computer: gcc14
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_aead
Primitive: aes256otrpv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
195561	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161018	20161009
195588	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161018	20161009
197136	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161018	20161009
197172	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161018	20161009
204984	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161018	20161009
206334	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161018	20161009
208899	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161018	20161009
209673	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161018	20161009
213561	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161018	20161009
213588	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161018	20161009
214029	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161018	20161009
214092	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161018	20161009
214308	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161018	20161009
214668	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161018	20161009
214740	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161018	20161009
215703	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161018	20161009
218547	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161018	20161009
218997	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161018	20161009
218997	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161018	20161009
219015	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161018	20161009
220644	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161018	20161009
220644	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161018	20161009
220680	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161018	20161009
220977	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161018	20161009
221067	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161018	20161009
221202	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161018	20161009
221364	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20161018	20161009
221400	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20161018	20161009
221400	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20161018	20161009
221436	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161018	20161009
221769	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161018	20161009
222507	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161018	20161009
223011	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161018	20161009
224478	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161018	20161009
224496	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161018	20161009
224514	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161018	20161009
224514	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161018	20161009
226152	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161018	20161009
226404	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161018	20161009
226656	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161018	20161009
226656	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161018	20161009
226728	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161018	20161009
226746	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161018	20161009
226917	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161018	20161009
226917	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161018	20161009
227358	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161018	20161009
227358	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161018	20161009
227376	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161018	20161009
227376	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161018	20161009
228348	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161018	20161009
228456	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161018	20161009
228537	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161018	20161009
233757	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161018	20161009
233757	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161018	20161009
233766	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161018	20161009
233838	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161018	20161009
234090	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161018	20161009
234126	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161018	20161009
234333	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161018	20161009
234495	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161018	20161009
235215	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161018	20161009
235251	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161018	20161009
235440	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161018	20161009
235755	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161018	20161009
235863	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161018	20161009
235926	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161018	20161009
238005	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161018	20161009
239004	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161018	20161009
239832	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161018	20161009
239832	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161018	20161009
239832	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161018	20161009
241056	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161018	20161009
243675	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161018	20161009
243765	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161018	20161009
243918	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161018	20161009
245925	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161018	20161009
246123	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161018	20161009
246123	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161018	20161009
246393	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161018	20161009
246456	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161018	20161009
250029	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161018	20161009
250029	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161018	20161009
250029	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161018	20161009
250029	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161018	20161009
255132	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161018	20161009
255465	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161018	20161009
255699	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161018	20161009
255834	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161018	20161009
255906	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161018	20161009
255969	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161018	20161009
255987	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161018	20161009
255996	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161018	20161009
256275	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161018	20161009
256293	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161018	20161009
256293	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161018	20161009
256329	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161018	20161009
256338	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161018	20161009
256986	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161018	20161009
256986	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161018	20161009
257013	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161018	20161009
257067	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161018	20161009
257148	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161018	20161009
257148	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161018	20161009
257148	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161018	20161009
257220	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161018	20161009
257256	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161018	20161009
257472	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161018	20161009
257472	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161018	20161009
257544	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161018	20161009
257859	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161018	20161009
257877	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161018	20161009
258111	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161018	20161009
258138	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161018	20161009
258219	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161018	20161009
258318	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161018	20161009
258318	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161018	20161009
258318	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161018	20161009
258345	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161018	20161009
258849	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161018	20161009
258948	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161018	20161009
282789	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161018	20161009
282798	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161018	20161009
282807	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161018	20161009
282825	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161018	20161009
283626	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161018	20161009
284139	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161018	20161009
285021	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161018	20161009
289872	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161018	20161009
289872	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161018	20161009
289872	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161018	20161009
289881	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161018	20161009
289890	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161018	20161009
291546	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161018	20161009
292932	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161018	20161009
293193	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161018	20161009
293292	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161018	20161009
293292	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161018	20161009
293319	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161018	20161009
293643	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161018	20161009
294138	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161018	20161009
294201	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161018	20161009
294687	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161018	20161009
295650	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161018	20161009
296073	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161018	20161009
296505	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161018	20161009
297639	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161018	20161009
297981	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161018	20161009
298026	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161018	20161009
298719	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161018	20161009
299268	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161018	20161009
299268	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161018	20161009
299268	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161018	20161009
305019	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161018	20161009
305055	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161018	20161009
323361	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161018	20161009
324621	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161018	20161009
326034	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161018	20161009
331182	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161018	20161009
331182	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161018	20161009
332064	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161018	20161009

Compiler output

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

OTR.c: OTR.c:51: warning: built-in function 'gamma' declared as non-function

Number of similar (compiler,implementation) pairs: 156, 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=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 -O3 -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 -O3 -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=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: warning: built-in function 'gamma' declared as non-function
OTR.c: OTR.c:51: warning: built-in function 'gamma' declared as non-function

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