Implementation notes: amd64, h8bobcat, crypto_aead/omdsha512k512n256tau256v1

Computer: h8bobcat
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: omdsha512k512n256tau256v1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
252643	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
253864	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
254429	? ? ?	? ? ?	`sse4`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170814	20170718
254875	? ? ?	? ? ?	`sse4`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
254875	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170814	20170718
254899	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
254904	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
254966	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
255137	? ? ?	? ? ?	`sse4`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170814	20170718
255180	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
255217	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170814	20170718
255498	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
255683	? ? ?	? ? ?	`sse4`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
255693	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170814	20170718
255726	? ? ?	? ? ?	`sse4`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
255921	? ? ?	? ? ?	`sse4`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
255944	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
256277	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
256281	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170814	20170718
256410	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
256595	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170814	20170718
256709	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
256804	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
256871	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170814	20170718
256937	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
256937	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
256966	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170814	20170718
257004	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
257041	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
257084	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
257160	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
257379	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170814	20170718
257493	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170814	20170718
257493	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170814	20170718
257706	? ? ?	? ? ?	`sse4`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170814	20170718
257716	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
257783	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
257811	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
258110	? ? ?	? ? ?	`sse4`	`gcc_-O3_-fomit-frame-pointer`	20170814	20170718
258110	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170814	20170718
258111	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
258229	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170814	20170718
258329	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
258424	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170814	20170718
258443	? ? ?	? ? ?	`sse4`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170814	20170718
258466	? ? ?	? ? ?	`sse4`	`gcc_-O2_-fomit-frame-pointer`	20170814	20170718
258495	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170814	20170718
258538	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
258566	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170814	20170718
258581	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
258609	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
258775	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
259169	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170814	20170718
259279	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170814	20170718
259312	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170814	20170718
259502	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
259521	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
259559	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
259620	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170814	20170718
259621	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
259645	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
259678	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170814	20170718
259991	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170814	20170718
260034	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
260053	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
260096	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170814	20170718
260210	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170814	20170718
260248	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
260252	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170814	20170718
260566	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
261013	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170814	20170718
261155	? ? ?	? ? ?	`sse4`	`gcc_-m64_-O_-fomit-frame-pointer`	20170814	20170718
261207	? ? ?	? ? ?	`sse4`	`gcc_-O_-fomit-frame-pointer`	20170814	20170718
261274	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170814	20170718
262124	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170814	20170718
266366	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170814	20170718
266660	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
266760	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170814	20170718
267002	? ? ?	? ? ?	`sse4`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
267007	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170814	20170718
267035	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170814	20170718
267050	? ? ?	? ? ?	`sse4`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170814	20170718
267225	? ? ?	? ? ?	`sse4`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
267273	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170814	20170718
267301	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
267477	? ? ?	? ? ?	`sse4`	`gcc_-Os_-fomit-frame-pointer`	20170814	20170718
267558	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
267929	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
267976	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
267991	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
268152	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170814	20170718
268199	? ? ?	? ? ?	`sse4`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170814	20170718
268456	? ? ?	? ? ?	`sse4`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
269287	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
269296	? ? ?	? ? ?	`sse4`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170814	20170718
269306	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170814	20170718
269501	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
269529	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
269691	? ? ?	? ? ?	`sse4`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170814	20170718
301881	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
302005	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
302228	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
302750	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
303387	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
303492	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170814	20170718
303786	? ? ?	? ? ?	`ref`	`gcc_-m64_-O3_-fomit-frame-pointer`	20170814	20170718
303815	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
303871	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20170814	20170718
304513	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
304556	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20170814	20170718
304641	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
304661	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20170814	20170718
304779	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
304813	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20170814	20170718
305026	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20170814	20170718
305035	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20170814	20170718
305254	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20170814	20170718
305453	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20170814	20170718
305687	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20170814	20170718
308232	? ? ?	? ? ?	`ref`	`gcc_-O3_-fomit-frame-pointer`	20170814	20170718
310146	? ? ?	? ? ?	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20170814	20170718
310218	? ? ?	? ? ?	`ref`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
310931	? ? ?	? ? ?	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
311353	? ? ?	? ? ?	`ref`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
311372	? ? ?	? ? ?	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20170814	20170718
312484	? ? ?	? ? ?	`ref`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20170814	20170718
324853	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
324872	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
324900	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
325669	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
326183	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
326425	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
331745	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170814	20170718
332856	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20170814	20170718
333118	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20170814	20170718
338794	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
338817	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20170814	20170718
338931	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20170814	20170718
338956	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170814	20170718
339032	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
343720	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
344185	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
344194	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
344826	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
359717	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
360734	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20170814	20170718
362173	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
362491	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20170814	20170718
362976	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20170814	20170718
363294	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20170814	20170718
364002	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20170814	20170718
364828	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20170814	20170718
365973	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
366002	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20170814	20170718
367912	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
367940	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20170814	20170718
368044	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20170814	20170718
368068	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20170814	20170718
368624	? ? ?	? ? ?	`ref`	`gcc_-m64_-O_-fomit-frame-pointer`	20170814	20170718
368643	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20170814	20170718
368704	? ? ?	? ? ?	`ref`	`gcc_-m64_-O2_-fomit-frame-pointer`	20170814	20170718
368742	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20170814	20170718
368795	? ? ?	? ? ?	`ref`	`gcc_-O2_-fomit-frame-pointer`	20170814	20170718
368847	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20170814	20170718
368895	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20170814	20170718
368984	? ? ?	? ? ?	`ref`	`gcc_-O_-fomit-frame-pointer`	20170814	20170718
369431	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20170814	20170718
370320	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20170814	20170718
370467	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20170814	20170718
370529	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20170814	20170718
370719	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
371359	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20170814	20170718
376038	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
376039	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20170814	20170718
377582	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20170814	20170718
377582	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20170814	20170718
377658	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20170814	20170718
377663	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20170814	20170718
377678	? ? ?	? ? ?	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20170814	20170718
377696	? ? ?	? ? ?	`ref`	`gcc_-Os_-fomit-frame-pointer`	20170814	20170718
377772	? ? ?	? ? ?	`ref`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
377857	? ? ?	? ? ?	`ref`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
378229	? ? ?	? ? ?	`ref`	`gcc_-m64_-Os_-fomit-frame-pointer`	20170814	20170718
378342	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20170814	20170718
378352	? ? ?	? ? ?	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170814	20170718
378437	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
378447	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
378537	? ? ?	? ? ?	`ref`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
379449	? ? ?	? ? ?	`ref`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
386190	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
386270	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20170814	20170718
386308	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
386356	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20170814	20170718
386398	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
386422	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20170814	20170718
386849	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20170814	20170718
387267	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20170814	20170718
387490	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20170814	20170718
389315	? ? ?	? ? ?	`sse4`	`gcc`	20170814	20170718
389903	? ? ?	? ? ?	`sse4`	`gcc_-funroll-loops`	20170814	20170718
392250	? ? ?	? ? ?	`sse4`	`cc`	20170814	20170718
977788	? ? ?	? ? ?	`ref`	`gcc`	20170814	20170718
982746	? ? ?	? ? ?	`ref`	`cc`	20170814	20170718
992513	? ? ?	? ? ?	`ref`	`gcc_-funroll-loops`	20170814	20170718

Test failure

Implementation: crypto_aead/omdsha512k512n256tau256v1/avx1
Compiler: cc

error 111

Number of similar (compiler,implementation) pairs: 98, namely:

Compiler	Implementations
cc	avx1
clang -O3 -fomit-frame-pointer -Qunused-arguments	avx1
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	avx1
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avx1
gcc	avx1
gcc -O2 -fomit-frame-pointer	avx1
gcc -O3 -fomit-frame-pointer	avx1
gcc -O -fomit-frame-pointer	avx1
gcc -Os -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -O -fomit-frame-pointer	avx1
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avx1
gcc -funroll-loops	avx1
gcc -funroll-loops -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -O -fomit-frame-pointer	avx1
gcc -funroll-loops -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avx1
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	avx1
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	avx1
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	avx1
gcc -m64 -O2 -fomit-frame-pointer	avx1
gcc -m64 -O3 -fomit-frame-pointer	avx1
gcc -m64 -O -fomit-frame-pointer	avx1
gcc -m64 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -O -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	avx1
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=corei7 -O -fomit-frame-pointer	avx1
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -O -fomit-frame-pointer	avx1
gcc -m64 -march=k8 -Os -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	avx1
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -O -fomit-frame-pointer	avx1
gcc -m64 -march=nocona -Os -fomit-frame-pointer	avx1
gcc -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -march=barcelona -O -fomit-frame-pointer	avx1
gcc -march=barcelona -Os -fomit-frame-pointer	avx1
gcc -march=k8 -O2 -fomit-frame-pointer	avx1
gcc -march=k8 -O3 -fomit-frame-pointer	avx1
gcc -march=k8 -O -fomit-frame-pointer	avx1
gcc -march=k8 -Os -fomit-frame-pointer	avx1
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	avx1
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	avx1
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	avx1
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	avx1
gcc -march=nocona -O2 -fomit-frame-pointer	avx1
gcc -march=nocona -O3 -fomit-frame-pointer	avx1
gcc -march=nocona -O -fomit-frame-pointer	avx1
gcc -march=nocona -Os -fomit-frame-pointer	avx1

Test failure

Implementation: crypto_aead/omdsha512k512n256tau256v1/avx1
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

error 111
error 111

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	avx1
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	avx1
gcc -m64 -march=barcelona -O -fomit-frame-pointer	avx1
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	avx1

Compiler output

Implementation: crypto_aead/omdsha512k512n256tau256v1/ref
Compiler: cc

Number of similar (compiler,implementation) pairs: 92, namely:

Compiler	Implementations
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=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 -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 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O2 -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: clang -O3 -fomit-frame-pointer -Qunused-arguments

sha512.c: sha512.c:206:18: warning: incompatible pointer types initializing 'const uint64_t *' (aka 'const unsigned long *') with an expression of type 'const unsigned char *' [-Wincompatible-pointer-types]
sha512.c: const uint64_t *W=in;
sha512.c: ^ ~~
sha512.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	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 [-Wincompatible-pointer-types]
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 [-Wincompatible-pointer-types]
sha512.c: const uint64_t *W=in;
sha512.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
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