Implementation notes: amd64, gsm2, crypto_aead/omdsha512k512n256tau256v1

Computer: gsm2
Architecture: amd64
CPU ID: GenuineIntel-000306e4-bfebfbff
SUPERCOP version: 20170725
Operation: crypto_aead
Primitive: omdsha512k512n256tau256v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
116520? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080620170725
119812? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
199700? ? ?? ? ?avx1gcc_-O2_-fomit-frame-pointer2017080620170725
200712? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080620170725
201028? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
201104? ? ?? ? ?avx1gcc_-march=k8_-O2_-fomit-frame-pointer2017080620170725
203336? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080620170725
203728? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
204128? ? ?? ? ?sse4gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
204264? ? ?? ? ?avx1gcc_-funroll-loops_-O2_-fomit-frame-pointer2017080620170725
204400? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
204844? ? ?? ? ?avx1gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
205272? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080620170725
205544? ? ?? ? ?avx1gcc_-funroll-loops_-O_-fomit-frame-pointer2017080620170725
205552? ? ?? ? ?avx1gcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080620170725
205632? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170725
205956? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080620170725
206340? ? ?? ? ?sse4gcc_-O_-fomit-frame-pointer2017080620170725
206860? ? ?? ? ?avx1gcc_-m64_-O2_-fomit-frame-pointer2017080620170725
206936? ? ?? ? ?sse4gcc_-funroll-loops_-O2_-fomit-frame-pointer2017080620170725
207248? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170725
207312? ? ?? ? ?avx1gcc_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
207404? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170725
207824? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170725
208256? ? ?? ? ?avx1gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
208616? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170725
208640? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080620170725
208824? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
208908? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
209076? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
209368? ? ?? ? ?sse4gcc_-march=k8_-O2_-fomit-frame-pointer2017080620170725
210944? ? ?? ? ?avx1gcc_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
211148? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
211328? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
211504? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
211604? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
212448? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
212576? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
212664? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170725
212804? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
212900? ? ?? ? ?avx1gcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
212920? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
212944? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080620170725
212968? ? ?? ? ?sse4gcc_-funroll-loops_-O_-fomit-frame-pointer2017080620170725
212972? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
213640? ? ?? ? ?avx1gcc_-march=k8_-O_-fomit-frame-pointer2017080620170725
214064? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
214256? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170725
214388? ? ?? ? ?avx1gcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
214400? ? ?? ? ?avx1gcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
214472? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
215052? ? ?? ? ?avx1gcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080620170725
215864? ? ?? ? ?avx1gcc_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
215888? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170725
215932? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170725
216084? ? ?? ? ?avx1gcc_-march=nocona_-O_-fomit-frame-pointer2017080620170725
216124? ? ?? ? ?avx1gcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080620170725
216276? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080620170725
216436? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
216752? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170725
216772? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080620170725
216776? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080620170725
216824? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080620170725
217036? ? ?? ? ?sse4gcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080620170725
217076? ? ?? ? ?sse4gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
217412? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
217524? ? ?? ? ?avx1gcc_-funroll-loops_-O3_-fomit-frame-pointer2017080620170725
217712? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080620170725
217892? ? ?? ? ?sse4gcc_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
217988? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080620170725
218460? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
218516? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
218924? ? ?? ? ?avx1gcc_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
218932? ? ?? ? ?sse4gcc_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
219024? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080620170725
219060? ? ?? ? ?avx1gcc_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
219136? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170725
219140? ? ?? ? ?avx1gcc_-O_-fomit-frame-pointer2017080620170725
219244? ? ?? ? ?sse4gcc_-O2_-fomit-frame-pointer2017080620170725
219264? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080620170725
219388? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080620170725
219620? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080620170725
219832? ? ?? ? ?sse4gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
219980? ? ?? ? ?avx1gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
220108? ? ?? ? ?sse4gcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
220120? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
220284? ? ?? ? ?avx1gcc_-m64_-O_-fomit-frame-pointer2017080620170725
220608? ? ?? ? ?avx1gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080620170725
220880? ? ?? ? ?avx1gcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080620170725
221020? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080620170725
221092? ? ?? ? ?avx1gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
221124? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080620170725
221204? ? ?? ? ?sse4gcc_-march=k8_-O_-fomit-frame-pointer2017080620170725
221404? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080620170725
221456? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080620170725
221584? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080620170725
222000? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
222464? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
222712? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080620170725
223288? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170725
223404? ? ?? ? ?sse4gcc_-march=nocona_-O_-fomit-frame-pointer2017080620170725
223568? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080620170725
223700? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080620170725
223740? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
224008? ? ?? ? ?sse4gcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
224312? ? ?? ? ?sse4gcc_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
224520? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
224528? ? ?? ? ?sse4gcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
224624? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080620170725
224676? ? ?? ? ?sse4gcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080620170725
224680? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080620170725
225248? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
225268? ? ?? ? ?sse4gcc_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
225716? ? ?? ? ?avx1gcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080620170725
225772? ? ?? ? ?avx1gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080620170725
225924? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080620170725
226060? ? ?? ? ?avx1gcc_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
226132? ? ?? ? ?avx1gcc_-march=k8_-O3_-fomit-frame-pointer2017080620170725
226220? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
226272? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080620170725
226352? ? ?? ? ?avx1gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
226468? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
226780? ? ?? ? ?sse4gcc_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
226804? ? ?? ? ?sse4gcc_-funroll-loops_-Os_-fomit-frame-pointer2017080620170725
226908? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080620170725
226940? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080620170725
227204? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
227304? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080620170725
227376? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
227616? ? ?? ? ?avx1gcc_-Os_-fomit-frame-pointer2017080620170725
227784? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170725
227824? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
228384? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
228656? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
228748? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
228808? ? ?? ? ?sse4gcc_-march=k8_-Os_-fomit-frame-pointer2017080620170725
228832? ? ?? ? ?sse4gcc_-m64_-O_-fomit-frame-pointer2017080620170725
229316? ? ?? ? ?sse4gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080620170725
229356? ? ?? ? ?sse4gcc_-Os_-fomit-frame-pointer2017080620170725
229476? ? ?? ? ?avx1gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080620170725
229728? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170725
229816? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
230112? ? ?? ? ?sse4gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
230308? ? ?? ? ?sse4gcc_-m64_-O2_-fomit-frame-pointer2017080620170725
230592? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170725
230632? ? ?? ? ?sse4gcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080620170725
230740? ? ?? ? ?sse4gcc_-m64_-Os_-fomit-frame-pointer2017080620170725
230792? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080620170725
230992? ? ?? ? ?avx1gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
231068? ? ?? ? ?avx1gcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
231224? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
231356? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170725
231408? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
231596? ? ?? ? ?sse4gcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080620170725
231676? ? ?? ? ?sse4gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170725
231800? ? ?? ? ?sse4gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080620170725
231900? ? ?? ? ?sse4gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080620170725
232004? ? ?? ? ?sse4gcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080620170725
232132? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
232160? ? ?? ? ?avx1gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
232316? ? ?? ? ?sse4gcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
232656? ? ?? ? ?avx1gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
232776? ? ?? ? ?sse4gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
232896? ? ?? ? ?avx1gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
233064? ? ?? ? ?sse4gcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
233168? ? ?? ? ?sse4gcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
233420? ? ?? ? ?avx1gcc_-m64_-O3_-fomit-frame-pointer2017080620170725
233472? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170725
233500? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
233856? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
235076? ? ?? ? ?sse4gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080620170725
235080? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170725
235116? ? ?? ? ?sse4gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
235452? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080620170725
235500? ? ?? ? ?avx1gcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
235776? ? ?? ? ?avx1gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170725
235896? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080620170725
236292? ? ?? ? ?avx1gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
236364? ? ?? ? ?avx1gcc_-funroll-loops_-Os_-fomit-frame-pointer2017080620170725
236516? ? ?? ? ?sse4gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080620170725
236716? ? ?? ? ?sse4gcc_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
236784? ? ?? ? ?sse4gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
237000? ? ?? ? ?avx1gcc_-m64_-Os_-fomit-frame-pointer2017080620170725
237416? ? ?? ? ?avx1gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
237484? ? ?? ? ?sse4gcc_-funroll-loops_-O3_-fomit-frame-pointer2017080620170725
238536? ? ?? ? ?sse4gcc_-m64_-O3_-fomit-frame-pointer2017080620170725
240824? ? ?? ? ?sse4gcc_-march=k8_-O3_-fomit-frame-pointer2017080620170725
241332? ? ?? ? ?sse4gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
241676? ? ?? ? ?avx1gcc_-march=k8_-Os_-fomit-frame-pointer2017080620170725
242792? ? ?? ? ?avx1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080620170725
242836? ? ?? ? ?avx1gcc_-O3_-fomit-frame-pointer2017080620170725
242892? ? ?? ? ?sse4gcc_-O3_-fomit-frame-pointer2017080620170725
243252? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
244096? ? ?? ? ?avx1gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080620170725
244608? ? ?? ? ?avx1gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
244880? ? ?? ? ?avx1gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080620170725
244992? ? ?? ? ?avx1gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080620170725
245288? ? ?? ? ?avx1gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080620170725
245636? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
247672? ? ?? ? ?sse4gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
250952? ? ?? ? ?sse4gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080620170725
251924? ? ?? ? ?sse4gcc_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
253116? ? ?? ? ?sse4gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080620170725
253760? ? ?? ? ?sse4gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
254140? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080620170725
255104? ? ?? ? ?avx1gcc_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
257640? ? ?? ? ?sse4gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080620170725
261516? ? ?? ? ?sse4gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
314632? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
319052? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
319432? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer2017080620170725
320220? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017080620170725
320352? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer2017080620170725
321256? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
324112? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017080620170725
324396? ? ?? ? ?refgcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer2017080620170725
324904? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer2017080620170725
325260? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
327512? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
327968? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
328200? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer2017080620170725
330960? ? ?? ? ?refgcc_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
331336? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017080620170725
332024? ? ?? ? ?refgcc_-m64_-march=corei7_-O3_-fomit-frame-pointer2017080620170725
332176? ? ?? ? ?refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv2017080620170725
332932? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
335472? ? ?? ? ?refgcc_-m64_-O3_-fomit-frame-pointer2017080620170725
335788? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017080620170725
335892? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017080620170725
337176? ? ?? ? ?refgcc_-m64_-march=core2_-O3_-fomit-frame-pointer2017080620170725
338008? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer2017080620170725
339156? ? ?? ? ?refgcc_-march=nocona_-O3_-fomit-frame-pointer2017080620170725
339544? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
341560? ? ?? ? ?refgcc_-m64_-march=k8_-O3_-fomit-frame-pointer2017080620170725
341604? ? ?? ? ?refgcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer2017080620170725
341768? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
341828? ? ?? ? ?refgcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
342060? ? ?? ? ?refgcc_-march=k8_-O3_-fomit-frame-pointer2017080620170725
343140? ? ?? ? ?refgcc_-march=barcelona_-O3_-fomit-frame-pointer2017080620170725
345476? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
345568? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer2017080620170725
345796? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
346356? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer2017080620170725
348308? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
350372? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017080620170725
350384? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017080620170725
351404? ? ?? ? ?refgcc_-march=k8_-O2_-fomit-frame-pointer2017080620170725
353724? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
354188? ? ?? ? ?refgcc_-funroll-loops_-m64_-O_-fomit-frame-pointer2017080620170725
356492? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
358088? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
358768? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
358976? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
360180? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017080620170725
361160? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer2017080620170725
361236? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer2017080620170725
366604? ? ?? ? ?refgcc_-m64_-march=core2_-O2_-fomit-frame-pointer2017080620170725
367288? ? ?? ? ?sse4cc2017080620170725
368176? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017080620170725
368192? ? ?? ? ?refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv2017080620170725
368848? ? ?? ? ?refgcc_-m64_-march=corei7_-O2_-fomit-frame-pointer2017080620170725
369024? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017080620170725
371940? ? ?? ? ?refgcc_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
372224? ? ?? ? ?refgcc_-m64_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
372340? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017080620170725
372716? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer2017080620170725
373104? ? ?? ? ?refgcc_-m64_-O2_-fomit-frame-pointer2017080620170725
373592? ? ?? ? ?avx1gcc_-funroll-loops2017080620170725
373724? ? ?? ? ?refgcc_-m64_-march=k8_-O2_-fomit-frame-pointer2017080620170725
374028? ? ?? ? ?refgcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer2017080620170725
374948? ? ?? ? ?refgcc_-m64_-march=nocona_-O_-fomit-frame-pointer2017080620170725
375168? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017080620170725
375432? ? ?? ? ?refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv2017080620170725
375708? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer2017080620170725
376372? ? ?? ? ?refgcc_-march=k8_-O_-fomit-frame-pointer2017080620170725
377900? ? ?? ? ?refgcc_-m64_-march=core2_-O_-fomit-frame-pointer2017080620170725
378024? ? ?? ? ?avx1gcc2017080620170725
378196? ? ?? ? ?refgcc_-m64_-O_-fomit-frame-pointer2017080620170725
379252? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017080620170725
379380? ? ?? ? ?refgcc_-m64_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
381204? ? ?? ? ?refgcc_-march=nocona_-O2_-fomit-frame-pointer2017080620170725
381948? ? ?? ? ?refgcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
382188? ? ?? ? ?refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv2017080620170725
383328? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
383636? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017080620170725
384372? ? ?? ? ?refgcc_-march=barcelona_-O_-fomit-frame-pointer2017080620170725
384660? ? ?? ? ?refgcc_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
385132? ? ?? ? ?refgcc_-m64_-march=corei7_-O_-fomit-frame-pointer2017080620170725
385232? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer2017080620170725
386088? ? ?? ? ?refgcc_-march=nocona_-O_-fomit-frame-pointer2017080620170725
386232? ? ?? ? ?refgcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer2017080620170725
386520? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017080620170725
386620? ? ?? ? ?refgcc_-m64_-march=k8_-O_-fomit-frame-pointer2017080620170725
386944? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer2017080620170725
387300? ? ?? ? ?refgcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017080620170725
387976? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
389116? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017080620170725
389272? ? ?? ? ?refgcc_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
390432? ? ?? ? ?sse4gcc_-funroll-loops2017080620170725
390608? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer2017080620170725
391236? ? ?? ? ?refgcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer2017080620170725
391516? ? ?? ? ?refgcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer2017080620170725
391700? ? ?? ? ?refgcc_-m64_-march=corei7_-Os_-fomit-frame-pointer2017080620170725
391808? ? ?? ? ?refgcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017080620170725
392188? ? ?? ? ?refgcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
392192? ? ?? ? ?refgcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer2017080620170725
392340? ? ?? ? ?refgcc_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
392344? ? ?? ? ?refgcc_-m64_-Os_-fomit-frame-pointer2017080620170725
392460? ? ?? ? ?refgcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer2017080620170725
392612? ? ?? ? ?refgcc_-m64_-march=core2_-Os_-fomit-frame-pointer2017080620170725
392836? ? ?? ? ?refgcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer2017080620170725
392892? ? ?? ? ?refgcc_-march=k8_-Os_-fomit-frame-pointer2017080620170725
393060? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer2017080620170725
394180? ? ?? ? ?refgcc_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
394220? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017080620170725
394652? ? ?? ? ?refgcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer2017080620170725
397132? ? ?? ? ?avx1cc2017080620170725
415188? ? ?? ? ?sse4gcc2017080620170725
857136? ? ?? ? ?refgcc_-funroll-loops2017080620170725
865464? ? ?? ? ?refgcc2017080620170725
871776? ? ?? ? ?refcc2017080620170725

Test failure

Implementation: crypto_aead/omdsha512k512n256tau256v1/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/omdsha512k512n256tau256v1/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/omdsha512k512n256tau256v1/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