Implementation notes: amd64, h9trinity, crypto_sort/int32

Computer: h9trinity
Architecture: amd64
CPU ID: AuthenticAMD-00610f01-178bfbff
SUPERCOP version: 20200618
Operation: crypto_sort
Primitive: int32

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
23167	1175 0 0	14049 776 752	`radix256ml`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
23612	1175 0 0	12481 776 752	`radix256ml`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
23672	1175 0 0	12481 776 752	`radix256ml`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
24098	3957 0 0	16166 776 808	`radix256ml`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
24170	6825 0 0	19054 776 808	`radix256sml`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200510	20200510
24270	1945 0 0	13729 776 736	`radix256ml`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
24413	1089 0 0	9855 768 736	`radix256ml`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
24461	1357 0 0	11229 768 808	`radix256ml`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
24771	1706 0 0	10479 768 736	`radix256sml`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200510	20200510
25365	2275 0 0	13593 776 752	`radix256sml`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200510	20200510
25411	2275 0 0	15161 776 752	`radix256sml`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200510	20200510
25558	3059 0 0	14849 776 736	`radix256sml`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200510	20200510
26035	2275 0 0	13593 776 752	`radix256sml`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200510	20200510
26351	1194 0 0	10233 752 776	`radix256ml`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
27212	1334 0 0	11269 768 808	`radix256ml`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
28304	2011 0 0	11957 768 808	`radix256sml`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200510	20200510
31643	1824 0 0	10873 752 776	`radix256sml`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200510	20200510
33775	2033 0 0	11909 768 808	`radix256sml`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200510	20200510
76092	1291 0 0	11247 776 816	`stdsort`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
77014	1686 0 0	14696 816 744	`stdsort`	`clang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
77737	1647 0 0	13096 816 744	`stdsort`	`clang++_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
77942	1647 0 0	13096 816 744	`stdsort`	`clang++_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
80383	1782 0 0	14088 784 816	`stdsort`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
83067	1327 0 0	11359 776 816	`stdsort`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
83106	1178 0 0	10078 808 728	`stdsort`	`clang++_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
87113	9076 0 0	21270 776 808	`x863`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200522	20200522
87162	8561 0 0	18413 768 808	`x863`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200522	20200522
88859	927 0 0	10051 760 784	`stdsort`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
91092	8660 0 0	18581 768 808	`x863`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200522	20200522
101300	4326 0 0	13079 768 736	`x863`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200522	20200522
105647	1658 0 0	14521 776 752	`x86`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
105737	1674 0 0	13449 776 736	`x86`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
106077	965 0 0	12737 776 736	`herf`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191029	20191017
107220	551 0 0	11841 776 752	`herf`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
107476	551 0 0	11841 776 752	`herf`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
107686	551 0 0	13409 776 752	`herf`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
108711	1181 0 0	9927 768 736	`x86`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
110740	592 0 0	12790 776 808	`herf`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
111951	510 0 0	9247 768 736	`herf`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20190911	20190910
112852	3972 0 0	13025 752 776	`x863`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200522	20200522
113225	1292 0 0	11149 768 808	`x86`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
113309	1292 0 0	13494 776 808	`x86`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
118103	625 0 0	10549 768 808	`herf`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
118320	1391 0 0	11309 768 808	`x86`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
118914	614 0 0	10461 768 808	`herf`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
119154	1115 0 0	10145 752 776	`x86`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
119396	5642 0 0	18521 776 752	`x863`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200522	20200522
120367	5706 0 0	17497 776 736	`x863`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200522	20200522
122147	565 0 0	9585 752 776	`herf`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
123033	5467 0 0	16769 776 752	`x863`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200522	20200522
123143	5467 0 0	16769 776 752	`x863`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200522	20200522
152497	1398 0 0	13161 776 736	`portable4`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
155289	3148 0 0	15342 776 808	`portable4`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
160894	2870 0 0	14633 776 736	`portable5`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
161784	1479 0 0	14329 776 752	`portable4`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
164240	669 0 0	9689 752 776	`portable4`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
165173	1261 0 0	12553 776 752	`portable4`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
165280	1261 0 0	12553 776 752	`portable4`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
167222	813 0 0	10661 768 808	`portable4`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
173699	2973 0 0	15833 776 752	`portable5`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
174502	889 0 0	10813 768 808	`portable4`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
176436	1443 0 0	12729 776 752	`x86`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
176605	1443 0 0	12729 776 752	`x86`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
176689	725 0 0	9463 768 736	`portable4`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
179742	1402 0 0	10151 768 736	`portable5`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
183580	1466 0 0	11325 768 808	`portable5`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
184110	3807 0 0	16006 776 808	`portable5`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
185716	1285 0 0	10305 752 776	`portable5`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
190283	1613 0 0	11533 768 808	`portable5`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
191301	341 0 0	9079 768 736	`portable3`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
191763	401 0 0	12169 776 736	`portable3`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
193167	436 0 0	10357 768 808	`portable3`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
193270	425 0 0	10285 768 808	`portable3`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
194577	425 0 0	12630 776 808	`portable3`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
200106	921 0 0	13785 776 752	`portable3`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
205009	886 0 0	12169 776 752	`portable3`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
206499	886 0 0	12169 776 752	`portable3`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
207366	339 0 0	9369 752 776	`portable3`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200410	20200409
217149	2621 0 0	13913 776 752	`portable5`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221
217257	2621 0 0	13913 776 752	`portable5`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20191221	20191221

Test failure

Implementation: krasnov
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

error 111

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	krasnov
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	krasnov
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	krasnov
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	krasnov

Compiler output

Implementation: aspas
Security model: unknown
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

api.cpp: In file included from api.cpp:3:
api.cpp: In file included from ./aspas.h:204:
api.cpp: In file included from ./aspas.tcc:32:
api.cpp: In file included from ./merger.h:64:
api.cpp: ./merger.tcc:187:17: warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
api.cpp: if (num & 1 == 1)
api.cpp: ^~~~~~~~
api.cpp: ./merger.tcc:187:17: note: place parentheses around the '==' expression to silence this warning
api.cpp: if (num & 1 == 1)
api.cpp: ^
api.cpp: ( )
api.cpp: ./merger.tcc:187:17: note: place parentheses around the & expression to evaluate it first
api.cpp: if (num & 1 == 1)
api.cpp: ^
api.cpp: ( )
api.cpp: ./merger.tcc:196:13: warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
api.cpp: if(count&1==1)
api.cpp: ^~~~~
api.cpp: ./merger.tcc:196:13: note: place parentheses around the '==' expression to silence this warning
api.cpp: if(count&1==1)
api.cpp: ^
api.cpp: ( )
api.cpp: ./merger.tcc:196:13: note: place parentheses around the & expression to evaluate it first
api.cpp: if(count&1==1)
api.cpp: ^
api.cpp: ...

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

Compiler	Implementations
clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aspas
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aspas
clang++ -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aspas
clang++ -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	aspas

Compiler output

Implementation: aspas
Security model: unknown
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

api.cpp: In file included from sorter.h:123:0,
api.cpp: from aspas.tcc:31,
api.cpp: from aspas.h:204,
api.cpp: from api.cpp:3:
api.cpp: sorter_avx.tcc:95:47: warning: ignoring attributes on template argument '__m256 {aka __vector(8) float}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256>::value>::type
api.cpp: ^
api.cpp: sorter_avx.tcc:149:47: warning: ignoring attributes on template argument '__m256 {aka __vector(8) float}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256>::value>::type
api.cpp: ^
api.cpp: sorter_avx.tcc:317:47: warning: ignoring attributes on template argument '__m256 {aka __vector(8) float}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256>::value>::type
api.cpp: ^
api.cpp: sorter_avx.tcc:647:48: warning: ignoring attributes on template argument '__m256i {aka __vector(4) long long int}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256i>::value>::type
api.cpp: ^
api.cpp: sorter_avx.tcc:701:48: warning: ignoring attributes on template argument '__m256i {aka __vector(4) long long int}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256i>::value>::type
api.cpp: ^
api.cpp: sorter_avx.tcc:854:48: warning: ignoring attributes on template argument '__m256i {aka __vector(4) long long int}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256i>::value>::type
api.cpp: ^
api.cpp: sorter_avx.tcc:1184:48: warning: ignoring attributes on template argument '__m256d {aka __vector(4) double}' [-Wignored-attributes]
api.cpp: typename std::enable_if<std::is_same<T, __m256d>::value>::type
api.cpp: ^
api.cpp: ...

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

Compiler	Implementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	aspas
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	aspas
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	aspas
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	aspas

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

sort.c: sort.c:960:9: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'int32_sort' that is compiled without support for 'avx2'
sort.c: int32x8_MINMAX(x0,x2);
sort.c: ^
sort.c: sort.c:16:15: note: expanded from macro 'int32x8_MINMAX'
sort.c: int32x8 c = int32x8_min(a,b); \
sort.c: ^
sort.c: sort.c:11:21: note: expanded from macro 'int32x8_min'
sort.c: #define int32x8_min _mm256_min_epi32
sort.c: ^
sort.c: sort.c:960:9: error: always_inline function '_mm256_max_epi32' requires target feature 'avx2', but would be inlined into function 'int32_sort' that is compiled without support for 'avx2'
sort.c: sort.c:17:7: note: expanded from macro 'int32x8_MINMAX'
sort.c: b = int32x8_max(a,b); \
sort.c: ^
sort.c: sort.c:12:21: note: expanded from macro 'int32x8_max'
sort.c: #define int32x8_max _mm256_max_epi32
sort.c: ^
sort.c: sort.c:961:9: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'int32_sort' that is compiled without support for 'avx2'
sort.c: int32x8_MINMAX(x1,x3);
sort.c: ^
sort.c: sort.c:16:15: note: expanded from macro 'int32x8_MINMAX'
sort.c: int32x8 c = int32x8_min(a,b); \
sort.c: ^
sort.c: sort.c:11:21: note: expanded from macro 'int32x8_min'
sort.c: #define int32x8_min _mm256_min_epi32
sort.c: ^
sort.c: ...

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

sort.c: sort.c:940:40: error: always_inline function '_mm256_set1_epi32' requires target feature 'sse4.2', but would be inlined into function 'int32_sort' that is compiled without support for 'sse4.2'
sort.c: for (i = q>>3;i < q>>2;++i) y[i] = _mm256_set1_epi32(0x7fffffff);
sort.c: ^
sort.c: sort.c:956:22: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'int32_sort' that is compiled without support for 'sse4.2'
sort.c: int32x8 x0 = int32x8_load(&x[i]);
sort.c: ^
sort.c: sort.c:9:25: note: expanded from macro 'int32x8_load'
sort.c: #define int32x8_load(z) _mm256_loadu_si256((__m256i *) (z))
sort.c: ^
sort.c: sort.c:957:22: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'int32_sort' that is compiled without support for 'sse4.2'
sort.c: int32x8 x1 = int32x8_load(&x[i+q]);
sort.c: ^
sort.c: sort.c:9:25: note: expanded from macro 'int32x8_load'
sort.c: #define int32x8_load(z) _mm256_loadu_si256((__m256i *) (z))
sort.c: ^
sort.c: sort.c:958:22: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'int32_sort' that is compiled without support for 'sse4.2'
sort.c: int32x8 x2 = int32x8_load(&x[i+2*q]);
sort.c: ^
sort.c: sort.c:9:25: note: expanded from macro 'int32x8_load'
sort.c: #define int32x8_load(z) _mm256_loadu_si256((__m256i *) (z))
sort.c: ^
sort.c: sort.c:959:22: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'int32_sort' that is compiled without support for 'sse4.2'
sort.c: int32x8 x3 = int32x8_load(&x[i+3*q]);
sort.c: ^
sort.c: sort.c:9:25: note: expanded from macro 'int32x8_load'
sort.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2

Compiler output

Implementation: avx2
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

sort.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sort.c: from sort.c:4:
sort.c: sort.c: In function 'minmax_vector':
sort.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:363:1: error: inlining failed in call to always_inline '_mm256_max_epi32': target specific option mismatch
sort.c: _mm256_max_epi32 (__m256i __A, __m256i __B)
sort.c: ^~~~~~~~~~~~~~~~
sort.c: sort.c:17:5: note: called from here
sort.c: b = int32x8_max(a,b); \
sort.c: ^
sort.c: sort.c:36:5: note: in expansion of macro 'int32x8_MINMAX'
sort.c: int32x8_MINMAX(x0,y0);
sort.c: ^~~~~~~~~~~~~~
sort.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sort.c: from sort.c:4:
sort.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:405:1: error: inlining failed in call to always_inline '_mm256_min_epi32': target specific option mismatch
sort.c: _mm256_min_epi32 (__m256i __A, __m256i __B)
sort.c: ^~~~~~~~~~~~~~~~
sort.c: sort.c:16:11: note: called from here
sort.c: int32x8 c = int32x8_min(a,b); \
sort.c: ^
sort.c: sort.c:36:5: note: in expansion of macro 'int32x8_MINMAX'
sort.c: int32x8_MINMAX(x0,y0);
sort.c: ^~~~~~~~~~~~~~
sort.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sort.c: from sort.c:4:
sort.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2

Compiler output

Implementation: herf
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

sort.c: sort.c:133:17: warning: passing 'int32 [n]' to parameter of type 'uint32 *' (aka 'unsigned int *') converts between pointers to integer types with different sign [-Wpointer-sign]
sort.c: RadixSort11(x,y,n);
sort.c: ^
sort.c: sort.c:47:48: note: passing argument to parameter 'sort' here
sort.c: static void RadixSort11(uint32 *array, uint32 *sort, uint32 elements)
sort.c: ^
sort.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	herf
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	herf
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	herf
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	herf
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	herf

Compiler output

Implementation: krasnov
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:3:16: error: unknown token in expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set pivotALU, %ecx
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:3:16: error: missing expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set pivotALU, %ecx
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:5:10: error: unknown token in expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set A0, %ymm0
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:5:10: error: missing expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set A0, %ymm0
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:6:10: error: unknown token in expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set A1, %ymm1
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:6:10: error: missing expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set A1, %ymm1
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:7:10: error: unknown token in expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set A2, %ymm2
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:7:10: error: missing expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: .set A2, %ymm2
qsort_AVX2_HSW_256bit_int.s: ^
qsort_AVX2_HSW_256bit_int.s: qsort_AVX2_HSW_256bit_int.s:8:10: error: unknown token in expression in '.set' directive
qsort_AVX2_HSW_256bit_int.s: ...

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krasnov
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krasnov
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krasnov
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krasnov
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krasnov

Compiler output

Implementation: oldavx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

int32_sort.c: int32_sort.c:332:37: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'minmax8' that is compiled without support for 'avx2'
int32_sort.c: _mm256_storeu_si256((__m256i *) x,_mm256_min_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:333:37: error: always_inline function '_mm256_max_epi32' requires target feature 'avx2', but would be inlined into function 'minmax8' that is compiled without support for 'avx2'
int32_sort.c: _mm256_storeu_si256((__m256i *) y,_mm256_max_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:18:15: error: always_inline function '_mm256_unpacklo_epi64' requires target feature 'avx2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'avx2'
int32_sort.c: __m256i c = _mm256_unpacklo_epi64(a,b); /* a01b01a45b45 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:19:15: error: always_inline function '_mm256_unpackhi_epi64' requires target feature 'avx2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'avx2'
int32_sort.c: __m256i d = _mm256_unpackhi_epi64(a,b); /* a23b23a67b67 */
int32_sort.c: ^
int32_sort.c: int32_sort.c:20:15: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'avx2'
int32_sort.c: __m256i g = _mm256_min_epi32(c,d);
int32_sort.c: ^
int32_sort.c: int32_sort.c:21:15: error: always_inline function '_mm256_max_epi32' requires target feature 'avx2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'avx2'
int32_sort.c: __m256i h = _mm256_max_epi32(c,d);
int32_sort.c: ^
int32_sort.c: int32_sort.c:22:7: error: always_inline function '_mm256_unpacklo_epi64' requires target feature 'avx2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'avx2'
int32_sort.c: a = _mm256_unpacklo_epi64(g,h);
int32_sort.c: ^
int32_sort.c: int32_sort.c:23:7: error: always_inline function '_mm256_unpackhi_epi64' requires target feature 'avx2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'avx2'
int32_sort.c: b = _mm256_unpackhi_epi64(g,h);
int32_sort.c: ^
int32_sort.c: int32_sort.c:33:15: error: always_inline function '_mm256_cmpgt_epi32' requires target feature 'avx2', but would be inlined into function 'minmax02134657' that is compiled without support for 'avx2'
int32_sort.c: ...

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

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	oldavx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	oldavx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	oldavx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	oldavx2

Compiler output

Implementation: oldavx2
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

int32_sort.c: int32_sort.c:330:15: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'minmax8' that is compiled without support for 'sse4.2'
int32_sort.c: __m256i a = _mm256_loadu_si256((__m256i *) x);
int32_sort.c: ^
int32_sort.c: int32_sort.c:331:15: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'minmax8' that is compiled without support for 'sse4.2'
int32_sort.c: __m256i b = _mm256_loadu_si256((__m256i *) y);
int32_sort.c: ^
int32_sort.c: int32_sort.c:332:3: error: always_inline function '_mm256_storeu_si256' requires target feature 'sse4.2', but would be inlined into function 'minmax8' that is compiled without support for 'sse4.2'
int32_sort.c: _mm256_storeu_si256((__m256i *) x,_mm256_min_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:332:37: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'minmax8' that is compiled without support for 'avx2'
int32_sort.c: _mm256_storeu_si256((__m256i *) x,_mm256_min_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:333:3: error: always_inline function '_mm256_storeu_si256' requires target feature 'sse4.2', but would be inlined into function 'minmax8' that is compiled without support for 'sse4.2'
int32_sort.c: _mm256_storeu_si256((__m256i *) y,_mm256_max_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:333:37: error: always_inline function '_mm256_max_epi32' requires target feature 'avx2', but would be inlined into function 'minmax8' that is compiled without support for 'avx2'
int32_sort.c: _mm256_storeu_si256((__m256i *) y,_mm256_max_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:364:34: error: always_inline function '_mm_min_epi32' requires target feature 'ssse3', but would be inlined into function 'minmax4' that is compiled without support for 'ssse3'
int32_sort.c: _mm_storeu_si128((__m128i *) x,_mm_min_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:365:34: error: always_inline function '_mm_max_epi32' requires target feature 'ssse3', but would be inlined into function 'minmax4' that is compiled without support for 'ssse3'
int32_sort.c: _mm_storeu_si128((__m128i *) y,_mm_max_epi32(a,b));
int32_sort.c: ^
int32_sort.c: int32_sort.c:16:15: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'minmax02through1315' that is compiled without support for 'sse4.2'
int32_sort.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	oldavx2

Compiler output

Implementation: oldavx2
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

int32_sort.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
int32_sort.c: from int32_sort.c:3:
int32_sort.c: int32_sort.c: In function 'minmax02through1315':
int32_sort.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:878:1: error: inlining failed in call to always_inline '_mm256_unpackhi_epi64': target specific option mismatch
int32_sort.c: _mm256_unpackhi_epi64 (__m256i __A, __m256i __B)
int32_sort.c: ^~~~~~~~~~~~~~~~~~~~~
int32_sort.c: int32_sort.c:23:5: note: called from here
int32_sort.c: b = _mm256_unpackhi_epi64(g,h);
int32_sort.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
int32_sort.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
int32_sort.c: from int32_sort.c:3:
int32_sort.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:906:1: error: inlining failed in call to always_inline '_mm256_unpacklo_epi64': target specific option mismatch
int32_sort.c: _mm256_unpacklo_epi64 (__m256i __A, __m256i __B)
int32_sort.c: ^~~~~~~~~~~~~~~~~~~~~
int32_sort.c: int32_sort.c:22:5: note: called from here
int32_sort.c: a = _mm256_unpacklo_epi64(g,h);
int32_sort.c: ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
int32_sort.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
int32_sort.c: from int32_sort.c:3:
int32_sort.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:363:1: error: inlining failed in call to always_inline '_mm256_max_epi32': target specific option mismatch
int32_sort.c: _mm256_max_epi32 (__m256i __A, __m256i __B)
int32_sort.c: ^~~~~~~~~~~~~~~~
int32_sort.c: int32_sort.c:21:11: note: called from here
int32_sort.c: __m256i h = _mm256_max_epi32(c,d);
int32_sort.c: ^
int32_sort.c: ...

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

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	oldavx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	oldavx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	oldavx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	oldavx2

Compiler output

Implementation: sid1607
Security model: unknown
Compiler: clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

merge_sort.cpp: merge_sort.cpp:11:10: error: always_inline function '_mm256_permutevar8x32_epi32' requires target feature 'avx2', but would be inlined into function 'reverse' that is compiled without support for 'avx2'
merge_sort.cpp: return _mm256_permutevar8x32_epi32(v, global_masks.rev_idx_mask);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:31:7: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'minmax' that is compiled without support for 'avx2'
merge_sort.cpp: a = _mm256_min_epi32(a, b);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:32:7: error: always_inline function '_mm256_max_epi32' requires target feature 'avx2', but would be inlined into function 'minmax' that is compiled without support for 'avx2'
merge_sort.cpp: b = _mm256_max_epi32(t, b);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:144:13: error: always_inline function '_mm256_unpacklo_epi64' requires target feature 'avx2', but would be inlined into function 'intra_register_sort' that is compiled without support for 'avx2'
merge_sort.cpp: auto a2 = _mm256_unpacklo_epi64(mina, maxa);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:145:13: error: always_inline function '_mm256_unpacklo_epi64' requires target feature 'avx2', but would be inlined into function 'intra_register_sort' that is compiled without support for 'avx2'
merge_sort.cpp: auto b2 = _mm256_unpacklo_epi64(minb, maxb);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:42:10: error: always_inline function '_mm256_permutevar8x32_epi32' requires target feature 'avx2', but would be inlined into function 'register_shuffle' that is compiled without support for 'avx2'
merge_sort.cpp: return _mm256_permutevar8x32_epi32(a, mask);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:24:11: error: always_inline function '_mm256_min_epi32' requires target feature 'avx2', but would be inlined into function 'minmax' that is compiled without support for 'avx2'
merge_sort.cpp: minab = _mm256_min_epi32(a, b);
merge_sort.cpp: ^
merge_sort.cpp: merge_sort.cpp:25:11: error: always_inline function '_mm256_max_epi32' requires target feature 'avx2', but would be inlined into function 'minmax' that is compiled without support for 'avx2'
merge_sort.cpp: maxab = _mm256_max_epi32(a, b);
merge_sort.cpp: ^
merge_sort.cpp: 8 errors generated.

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

Compiler	Implementations
clang++ -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sid1607
clang++ -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sid1607
clang++ -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sid1607
clang++ -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	sid1607

Compiler output

Implementation: sid1607
Security model: unknown
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

merge_sort.cpp: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
merge_sort.cpp: from merge_sort.h:1,
merge_sort.cpp: from merge_sort.cpp:1:
merge_sort.cpp: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h: In function '__m256i reverse(__m256i&)':
merge_sort.cpp: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1041:1: error: inlining failed in call to always_inline '__m256i _mm256_permutevar8x32_epi32(__m256i, __m256i)': target specific option mismatch
merge_sort.cpp: _mm256_permutevar8x32_epi32 (__m256i __X, __m256i __Y)
merge_sort.cpp: ^~~~~~~~~~~~~~~~~~~~~~~~~~~
merge_sort.cpp: merge_sort.cpp:11:66: note: called from here
merge_sort.cpp: return _mm256_permutevar8x32_epi32(v, global_masks.rev_idx_mask);
merge_sort.cpp: ^

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

Compiler	Implementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	sid1607
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	sid1607
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	sid1607
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	sid1607