Implementation notes: amd64, pmnod076, crypto_aead/hs1sivhiv2

Computer: pmnod076
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20191017
Operation: crypto_aead
Primitive: hs1sivhiv2
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
903420952 0 044509 872 928dolbeau/amd64-avx2icc_-march=skylake-avx512_-mtune=skylake-avx512_-O2_-fomit-frame-pointer2019102320191017
911820768 0 044469 872 928dolbeau/amd64-avx2icc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer2019102320191017
915021000 0 045053 872 928dolbeau/amd64-avx2icc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer2019102320191017
916820800 0 044245 872 928dolbeau/amd64-avx2icc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102320191017
924622328 0 045885 872 928dolbeau/amd64-avx512icc_-march=skylake-avx512_-mtune=skylake-avx512_-O2_-fomit-frame-pointer2019102320191017
934422424 0 046477 872 928dolbeau/amd64-avx512icc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer2019102320191017
935221771 0 038334 840 896dolbeau/amd64-avx2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
935421287 0 040795 848 896dolbeau/amd64-avx2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
939421399 0 038166 840 896dolbeau/amd64-avx2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
945222448 0 046149 872 928dolbeau/amd64-avx512icc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer2019102320191017
945622464 0 045909 872 928dolbeau/amd64-avx512icc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102320191017
977613451 0 028750 824 896dolbeau/amd64-avx2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1029018560 0 041405 872 864dolbeau/amd64-avx2icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102320191017
1029218560 0 041405 872 864dolbeau/amd64-avx2icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102320191017
1029618936 0 042181 872 864dolbeau/amd64-avx2icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102320191017
1033018560 0 041405 872 864dolbeau/amd64-avx2icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102320191017
1033618936 0 042181 872 864dolbeau/amd64-avx2icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102320191017
1036218560 0 041405 872 864dolbeau/amd64-avx2icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102320191017
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1039218936 0 042181 872 864dolbeau/amd64-avx2icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102320191017
1131615018 0 034595 848 896fastergcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1147415808 0 038717 872 864fastericc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102320191017
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1157215824 0 039117 872 864fastericc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102320191017
1161815808 0 038717 872 864fastericc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102320191017
1163215824 0 039117 872 864fastericc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102320191017
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1168815824 0 039117 872 864fastericc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102320191017
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1178016112 0 039605 872 928fastericc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102320191017
117848854 0 024166 824 896fastergcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1180016864 0 040661 872 928fastericc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer2019102320191017
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1181416832 0 040965 872 928fastericc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer2019102320191017
120149366 0 025974 840 896fastergcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1691616112 0 039805 872 928dolbeau/amd64-sseicc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer2019102320191017
1694815920 0 039325 872 928dolbeau/amd64-sseicc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102320191017
1716216000 0 039517 872 928dolbeau/amd64-sseicc_-march=skylake-avx512_-mtune=skylake-avx512_-O2_-fomit-frame-pointer2019102320191017
1718216144 0 040189 872 928dolbeau/amd64-sseicc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer2019102320191017
1731815768 0 038701 872 864dolbeau/amd64-sseicc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102320191017
1733215768 0 038701 872 864dolbeau/amd64-sseicc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102320191017
1735015768 0 038701 872 864dolbeau/amd64-sseicc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102320191017
1736416032 0 038869 872 864dolbeau/amd64-sseicc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102320191017
1737415264 0 038325 872 864fastericc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102320191017
1737816032 0 038869 872 864dolbeau/amd64-sseicc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102320191017
1738416032 0 038869 872 864dolbeau/amd64-sseicc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102320191017
1739415768 0 038701 872 864dolbeau/amd64-sseicc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102320191017
1739816032 0 038869 872 864dolbeau/amd64-sseicc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102320191017
1756216400 0 038045 872 864dolbeau/amd64-sseicc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102320191017
1759419851 0 039323 848 896dolbeau/amd64-ssegcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1759615264 0 038325 872 864fastericc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102320191017
1760815200 0 038213 872 864fastericc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102320191017
1761615264 0 038325 872 864fastericc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102320191017
1762015200 0 038213 872 864fastericc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102320191017
1762015200 0 038213 872 864fastericc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102320191017
1763015264 0 038325 872 864fastericc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102320191017
1763015200 0 038213 872 864fastericc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102320191017
1767619323 0 036062 840 896dolbeau/amd64-ssegcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1771615392 0 038293 872 864dolbeau/amd64-sseicc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102320191017
1773213976 0 035661 872 864fastericc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102320191017
1779015392 0 038293 872 864dolbeau/amd64-sseicc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102320191017
1780615392 0 038293 872 864dolbeau/amd64-sseicc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102320191017
1781215392 0 038293 872 864dolbeau/amd64-sseicc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102320191017
1782615568 0 038805 872 864dolbeau/amd64-sseicc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102320191017
1783215568 0 038805 872 864dolbeau/amd64-sseicc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102320191017
1786815568 0 038805 872 864dolbeau/amd64-sseicc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102320191017
1787215568 0 038805 872 864dolbeau/amd64-sseicc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102320191017
1804014392 0 036165 872 864fastericc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102320191017
1807410790 0 026006 824 896dolbeau/amd64-ssegcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1827819453 0 036006 840 896dolbeau/amd64-ssegcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
1833416264 0 037853 872 864dolbeau/amd64-sseicc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102320191017
3853628576 0 052037 872 928reficc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102320191017
3855032624 0 056373 872 928reficc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer2019102320191017
3871029344 0 052237 872 864reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102320191017
3888429344 0 052237 872 864reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102320191017
3889629344 0 052237 872 864reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102320191017
3890229344 0 052237 872 864reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102320191017
3917633216 0 057317 872 928reficc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer2019102320191017
3924228480 0 052053 872 928reficc_-march=skylake-avx512_-mtune=skylake-avx512_-O2_-fomit-frame-pointer2019102320191017
3953229136 0 052429 872 864reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102320191017
3953429136 0 052429 872 864reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102320191017
3959829136 0 052429 872 864reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102320191017
3961229136 0 052429 872 864reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102320191017
4081826608 0 049597 872 864reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102320191017
4082226608 0 049597 872 864reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102320191017
4084026608 0 049597 872 864reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102320191017
4086826608 0 049597 872 864reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102320191017
4092023592 0 045293 872 864reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102320191017
4121427344 0 050301 872 864reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102320191017
4126227344 0 050301 872 864reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102320191017
4127427344 0 050301 872 864reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102320191017
4135027344 0 050301 872 864reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102320191017
4148023512 0 045157 872 864reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102320191017
422426252 0 025803 848 896refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
507865468 0 022254 840 896refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
557084352 0 019614 824 896refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017
715305835 0 022507 848 896refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102320191017

Test failure

Implementation: dolbeau/amd64-avx2
Security model: unknown
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111
Number of similar (compiler,implementation) pairs: 10, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer dolbeau/amd64-sse
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer dolbeau/amd64-sse
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer faster
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer faster
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ref
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ref

Compiler output

Implementation: dolbeau/amd64-avx2
Security model: unknown
Compiler: icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer
encrypt.c: encrypt.c(90): error: #error directive: "This code requires AVX2 to work"
encrypt.c: #error "This code requires AVX2 to work"
encrypt.c: ^
encrypt.c:
encrypt.c: compilation aborted for encrypt.c (code 2)
Number of similar (compiler,implementation) pairs: 10, namely:
CompilerImplementations
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer dolbeau/amd64-avx2
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer dolbeau/amd64-avx2

Compiler output

Implementation: dolbeau/amd64-avx512
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: encrypt.c:330:20: error: conflicting types for '_mm512_reduce_add_epi64'
encrypt.c: 330 | unsigned long long _mm512_reduce_add_epi64 (__m512i a) {
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/immintrin.h:55,
encrypt.c: from encrypt.c:54:
encrypt.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/avx512fintrin.h:15726:1: note: previous definition of '_mm512_reduce_add_epi64' was here
encrypt.c: 15726 | _mm512_reduce_add_epi64 (__m512i __A)
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/amd64-avx512
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/amd64-avx512
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/amd64-avx512
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE dolbeau/amd64-avx512

Compiler output

Implementation: dolbeau/amd64-avx512
Security model: unknown
Compiler: icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer
encrypt.c: encrypt.c(90): error: #error directive: "This code requires AVX512F to work"
encrypt.c: #error "This code requires AVX512F to work"
encrypt.c: ^
encrypt.c:
encrypt.c: compilation aborted for encrypt.c (code 2)
Number of similar (compiler,implementation) pairs: 18, namely:
CompilerImplementations
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer dolbeau/amd64-avx512
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer dolbeau/amd64-avx512

Compiler output

Implementation: faster
Security model: unknown
Compiler: icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer
hs1.c: hs1.c(1033): warning #266: function "malloc" declared implicitly
hs1.c: unsigned char *tmp = malloc(abytes);
hs1.c: ^
hs1.c:
hs1.c: hs1.c(1037): warning #266: function "free" declared implicitly
hs1.c: free(tmp);
hs1.c: ^
hs1.c:
Number of similar (compiler,implementation) pairs: 24, namely:
CompilerImplementations
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer faster
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer faster
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer faster
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer faster
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer faster
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer faster
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer faster
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer faster
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer faster
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer faster
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer faster
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer faster
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer faster
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer faster
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer faster
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer faster
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer faster
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer faster
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer faster
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer faster
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer faster
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer faster
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer faster
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer faster