Implementation notes: amd64, gsm2, crypto_aead/omdsha512k256n256tau256v1

Computer: gsm2
Architecture: amd64
CPU ID: GenuineIntel-000306e4-bfebfbff
SUPERCOP version: 20170725
Operation: crypto_aead
Primitive: omdsha512k256n256tau256v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
114660? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080620170725
123236? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
192360? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080620170725
201860? ? ?? ? ?avx1gcc_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
202516? ? ?? ? ?avx1gcc_-m64_-O2_-fomit-frame-pointer2017080620170725
203052? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080620170725
203748? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080620170725
203880? ? ?? ? ?avx1gcc_-O_-fomit-frame-pointer2017080620170725
204208? ? ?? ? ?avx1gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
204412? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080620170725
204644? ? ?? ? ?avx1gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
204824? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080620170725
205116? ? ?? ? ?sse4gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
205124? ? ?? ? ?avx1gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080620170725
205684? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
205816? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170725
206360? ? ?? ? ?avx1gcc_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
206384? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
207688? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170725
207832? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080620170725
207896? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080620170725
207932? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
208076? ? ?? ? ?avx1gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
208096? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
208116? ? ?? ? ?avx1gcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080620170725
208120? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
208240? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
208288? ? ?? ? ?sse4gcc_-march=k8_-O2_-fomit-frame-pointer2017080620170725
208296? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080620170725
209232? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080620170725
209524? ? ?? ? ?sse4gcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080620170725
209648? ? ?? ? ?avx1gcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080620170725
210276? ? ?? ? ?avx1gcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080620170725
210468? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
210808? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080620170725
210932? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080620170725
211024? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080620170725
211184? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
211288? ? ?? ? ?avx1gcc_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
211496? ? ?? ? ?sse4gcc_-march=nocona_-O_-fomit-frame-pointer2017080620170725
211572? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170725
211824? ? ?? ? ?sse4gcc_-funroll-loops_-O_-fomit-frame-pointer2017080620170725
211860? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
212828? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
212880? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
212900? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170725
213044? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
213192? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
213376? ? ?? ? ?avx1gcc_-march=k8_-O2_-fomit-frame-pointer2017080620170725
213652? ? ?? ? ?sse4gcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
213692? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080620170725
213924? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
213944? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
213972? ? ?? ? ?avx1gcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
213992? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170725
214412? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
214444? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
214504? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
214536? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
214636? ? ?? ? ?avx1gcc_-funroll-loops_-Os_-fomit-frame-pointer2017080620170725
214744? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170725
214832? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080620170725
215260? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080620170725
215744? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080620170725
215876? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080620170725
215888? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170725
216520? ? ?? ? ?avx1gcc_-funroll-loops_-O2_-fomit-frame-pointer2017080620170725
216660? ? ?? ? ?sse4gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080620170725
216840? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
216956? ? ?? ? ?avx1gcc_-march=k8_-O3_-fomit-frame-pointer2017080620170725
217380? ? ?? ? ?sse4gcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080620170725
217392? ? ?? ? ?sse4gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
217704? ? ?? ? ?avx1gcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
217824? ? ?? ? ?sse4gcc_-O2_-fomit-frame-pointer2017080620170725
217872? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
218280? ? ?? ? ?sse4gcc_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
218464? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
218576? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170725
218684? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
218704? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170725
218724? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
219036? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
219220? ? ?? ? ?sse4gcc_-m64_-O_-fomit-frame-pointer2017080620170725
219768? ? ?? ? ?avx1gcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
219796? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170725
220088? ? ?? ? ?avx1gcc_-O2_-fomit-frame-pointer2017080620170725
220108? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080620170725
220188? ? ?? ? ?sse4gcc_-march=k8_-O_-fomit-frame-pointer2017080620170725
220268? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
220284? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
220512? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
220536? ? ?? ? ?avx1gcc_-m64_-O_-fomit-frame-pointer2017080620170725
221052? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080620170725
221436? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080620170725
221456? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170725
221732? ? ?? ? ?sse4gcc_-Os_-fomit-frame-pointer2017080620170725
221864? ? ?? ? ?avx1gcc_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
222052? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080620170725
222512? ? ?? ? ?avx1gcc_-march=nocona_-O_-fomit-frame-pointer2017080620170725
222744? ? ?? ? ?sse4gcc_-O_-fomit-frame-pointer2017080620170725
222912? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
222916? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080620170725
222924? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170725
222936? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
223148? ? ?? ? ?sse4gcc_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
223232? ? ?? ? ?sse4gcc_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
223264? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080620170725
223380? ? ?? ? ?sse4gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
223420? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080620170725
223652? ? ?? ? ?avx1gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
223676? ? ?? ? ?avx1gcc_-march=k8_-O_-fomit-frame-pointer2017080620170725
223752? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080620170725
223796? ? ?? ? ?avx1gcc_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
223828? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080620170725
223972? ? ?? ? ?sse4gcc_-m64_-Os_-fomit-frame-pointer2017080620170725
224368? ? ?? ? ?sse4gcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
224736? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
224924? ? ?? ? ?avx1gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080620170725
225264? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170725
225268? ? ?? ? ?avx1gcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080620170725
225304? ? ?? ? ?sse4gcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080620170725
225416? ? ?? ? ?sse4gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080620170725
225664? ? ?? ? ?sse4gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
225980? ? ?? ? ?avx1gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
226096? ? ?? ? ?avx1gcc_-Os_-fomit-frame-pointer2017080620170725
226296? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
226384? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170725
226460? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080620170725
226556? ? ?? ? ?avx1gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
226636? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
226896? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080620170725
227484? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080620170725
227500? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080620170725
228276? ? ?? ? ?avx1gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080620170725
228384? ? ?? ? ?avx1gcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
228872? ? ?? ? ?sse4gcc_-march=k8_-O3_-fomit-frame-pointer2017080620170725
228912? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
228956? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170725
228960? ? ?? ? ?sse4gcc_-funroll-loops_-O2_-fomit-frame-pointer2017080620170725
229600? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
229948? ? ?? ? ?sse4gcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080620170725
230064? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
230720? ? ?? ? ?sse4gcc_-m64_-O2_-fomit-frame-pointer2017080620170725
230936? ? ?? ? ?avx1gcc_-O3_-fomit-frame-pointer2017080620170725
231048? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080620170725
231092? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
231440? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080620170725
231892? ? ?? ? ?sse4gcc_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
231984? ? ?? ? ?sse4gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
232196? ? ?? ? ?sse4gcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
232304? ? ?? ? ?sse4gcc_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
232364? ? ?? ? ?avx1gcc_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
232744? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080620170725
233028? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170725
233060? ? ?? ? ?avx1gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
233248? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
233388? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080620170725
233512? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170725
233652? ? ?? ? ?sse4gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
233696? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
234004? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080620170725
234108? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170725
234196? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
234252? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080620170725
234300? ? ?? ? ?avx1gcc_-funroll-loops_-O_-fomit-frame-pointer2017080620170725
234620? ? ?? ? ?sse4gcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
234784? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170725
234792? ? ?? ? ?sse4gcc_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
234948? ? ?? ? ?avx1gcc_-funroll-loops_-O3_-fomit-frame-pointer2017080620170725
235208? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080620170725
235468? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170725
235500? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
235988? ? ?? ? ?sse4gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
236024? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
236592? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
236864? ? ?? ? ?sse4gcc_-march=k8_-Os_-fomit-frame-pointer2017080620170725
236972? ? ?? ? ?avx1gcc_-m64_-O3_-fomit-frame-pointer2017080620170725
237572? ? ?? ? ?avx1gcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080620170725
237608? ? ?? ? ?sse4gcc_-O3_-fomit-frame-pointer2017080620170725
237988? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080620170725
238728? ? ?? ? ?sse4gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080620170725
239972? ? ?? ? ?sse4gcc_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
240000? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
240684? ? ?? ? ?sse4gcc_-m64_-O3_-fomit-frame-pointer2017080620170725
240700? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
241364? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
241580? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
241624? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080620170725
241644? ? ?? ? ?sse4gcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080620170725
241748? ? ?? ? ?avx1gcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
241868? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
242232? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080620170725
242812? ? ?? ? ?avx1gcc_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
243304? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080620170725
245048? ? ?? ? ?sse4gcc_-funroll-loops_-O3_-fomit-frame-pointer2017080620170725
245480? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080620170725
246524? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080620170725
247016? ? ?? ? ?avx1gcc_-march=k8_-Os_-fomit-frame-pointer2017080620170725
247360? ? ?? ? ?avx1gcc_-m64_-Os_-fomit-frame-pointer2017080620170725
247376? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
248408? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
248472? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
248580? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
249300? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
249724? ? ?? ? ?sse4gcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
253692? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080620170725
254076? ? ?? ? ?sse4gcc_-funroll-loops_-Os_-fomit-frame-pointer2017080620170725
261900? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080620170725
320980? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017080620170725
323620? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080620170725
323732? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
324552? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080620170725
326180? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080620170725
327176? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
327264? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
327360? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
327632? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
328636? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170725
330256? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
330992? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080620170725
331536? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
331644? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
331932? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017080620170725
332036? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017080620170725
332228? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
332548? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080620170725
333988? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
334776? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080620170725
334924? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080620170725
336064? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080620170725
337784? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080620170725
338048? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
339480? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
340992? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017080620170725
341336? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017080620170725
341492? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
343032? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080620170725
343836? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
343928? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080620170725
345180? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080620170725
345688? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
346288? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
347172? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
347480? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
347536? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
349748? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080620170725
349884? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
350952? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017080620170725
353852? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080620170725
356296? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
356352? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017080620170725
357652? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
357776? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
365916? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
366776? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
366812? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
367888? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080620170725
367964? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
368000? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080620170725
369440? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
371080? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170725
371724? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
372108? ? ?? ? ?avx1cc2017080620170725
372972? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
373100? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
373832? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017080620170725
374100? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080620170725
374376? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080620170725
374452? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017080620170725
374616? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017080620170725
374648? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170725
375524? ? ?? ? ?sse4cc2017080620170725
375828? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
376860? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080620170725
378064? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
378404? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080620170725
378500? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080620170725
378660? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080620170725
379192? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080620170725
380444? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170725
380668? ? ?? ? ?sse4gcc_-funroll-loops2017080620170725
381380? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170725
382112? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017080620170725
382948? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
383808? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
384048? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
384136? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080620170725
384160? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
384300? ? ?? ? ?avx1gcc_-funroll-loops2017080620170725
385044? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170725
385312? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017080620170725
385452? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080620170725
385680? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017080620170725
385868? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170725
386108? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
386736? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
386812? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080620170725
386912? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
386980? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
387300? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170725
387804? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080620170725
388780? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170725
389856? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017080620170725
391300? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080620170725
391368? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
392156? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
392252? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
392348? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080620170725
392376? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017080620170725
392404? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017080620170725
392572? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017080620170725
393452? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170725
393528? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080620170725
393632? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
394496? ? ?? ? ?sse4gcc2017080620170725
395012? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080620170725
401032? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
426444? ? ?? ? ?avx1gcc2017080620170725
855128? ? ?? ? ?refgcc2017080620170725
866384? ? ?? ? ?refgcc_-funroll-loops2017080620170725
870044? ? ?? ? ?refcc2017080620170725

Test failure

Implementation: crypto_aead/omdsha512k256n256tau256v1/avx1
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 9, namely:
CompilerImplementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer avx1 ref sse4
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer avx1 ref sse4
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer avx1 ref sse4

Compiler output

Implementation: crypto_aead/omdsha512k256n256tau256v1/ref
Compiler: cc
sha512.c: sha512.c: In function 'sha512_comp':
sha512.c: sha512.c:206:20: warning: initialization from incompatible pointer type [enabled by default]
sha512.c: const uint64_t *W=in;
sha512.c: ^

Number of similar (compiler,implementation) pairs: 106, namely:
CompilerImplementations
cc ref
gcc ref
gcc -O2 -fomit-frame-pointer ref
gcc -O3 -fomit-frame-pointer ref
gcc -O -fomit-frame-pointer ref
gcc -Os -fomit-frame-pointer ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops ref
gcc -funroll-loops -O2 -fomit-frame-pointer ref
gcc -funroll-loops -O3 -fomit-frame-pointer ref
gcc -funroll-loops -O -fomit-frame-pointer ref
gcc -funroll-loops -Os -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer ref
gcc -m64 -O2 -fomit-frame-pointer ref
gcc -m64 -O3 -fomit-frame-pointer ref
gcc -m64 -O -fomit-frame-pointer ref
gcc -m64 -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer ref
gcc -m64 -march=k8 -O -fomit-frame-pointer ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer ref
gcc -m64 -march=nocona -O -fomit-frame-pointer ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer ref
gcc -march=barcelona -O2 -fomit-frame-pointer ref
gcc -march=barcelona -O3 -fomit-frame-pointer ref
gcc -march=barcelona -O -fomit-frame-pointer ref
gcc -march=barcelona -Os -fomit-frame-pointer ref
gcc -march=k8 -O2 -fomit-frame-pointer ref
gcc -march=k8 -O3 -fomit-frame-pointer ref
gcc -march=k8 -O -fomit-frame-pointer ref
gcc -march=k8 -Os -fomit-frame-pointer ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
gcc -march=nocona -O2 -fomit-frame-pointer ref
gcc -march=nocona -O3 -fomit-frame-pointer ref
gcc -march=nocona -O -fomit-frame-pointer ref
gcc -march=nocona -Os -fomit-frame-pointer ref

Compiler output

Implementation: crypto_aead/omdsha512k256n256tau256v1/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer
sha512.c: sha512.c: In function 'sha512_comp':
sha512.c: sha512.c:206:20: warning: initialization from incompatible pointer type [enabled by default]
sha512.c: const uint64_t *W=in;
sha512.c: ^
sha512.c: sha512.c: In function 'sha512_comp':
sha512.c: sha512.c:206:20: warning: initialization from incompatible pointer type [enabled by default]
sha512.c: const uint64_t *W=in;
sha512.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer ref