Implementation notes: amd64, pmnod076, crypto_sign/picnicl3fs

Computer: pmnod076
Architecture: amd64
CPU ID: GenuineIntel-00050657-bfebfbff
SUPERCOP version: 20191017
Operation: crypto_sign
Primitive: picnicl3fs
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
20518492157244 2576 16275498 3472 1696optimizedct/avx2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
21573956141298 2576 16256922 3472 1696optimizedct/avx2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
22154520143506 2576 16258978 3472 1696optimizedct/avx2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
23404584132683 2576 16247106 3464 1664optimizedct/avx2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
38834732134125 2576 16174722 3464 1664optimizedct/sse2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
38964614144199 2576 16187394 3464 1664optimizedct/sse2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
39942990136456 2576 16176906 3464 1664optimizedct/sse2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
41252864124235 2576 16163578 3456 1632optimizedct/sse2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
44572174137907 2576 16180818 3464 1664optimizedct/cgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
46783214147744 1792 16193621 2712 1632optimizedct/cicc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
46810822147744 1792 16193621 2712 1632optimizedct/cicc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
46811294147744 1792 16193621 2712 1632optimizedct/cicc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
46811378147744 1792 16193621 2712 1632optimizedct/cicc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
46888950149080 1792 16195189 2712 1664optimizedct/cicc_-march=skylake-avx512_-mtune=skylake-avx512_-O2_-fomit-frame-pointer2019102420191017
46997000150568 1792 16196045 2712 1632optimizedct/cicc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
46998274150568 1792 16196045 2712 1632optimizedct/cicc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
47009318150568 1792 16196045 2712 1632optimizedct/cicc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
47029770150568 1792 16196045 2712 1632optimizedct/cicc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
48065254152032 1792 16198077 2712 1664optimizedct/cicc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102420191017
50202514146016 1792 16190149 2712 1632optimizedct/cicc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
50522436146144 1792 16191605 2712 1632optimizedct/cicc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
50561494146144 1792 16191605 2712 1632optimizedct/cicc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
50603454146144 1792 16191605 2712 1632optimizedct/cicc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
50624616146144 1792 16191605 2712 1632optimizedct/cicc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
50689682148912 1792 16194405 2712 1632optimizedct/cicc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
50703836148912 1792 16194405 2712 1632optimizedct/cicc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
50714206148912 1792 16194405 2712 1632optimizedct/cicc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
50725682148912 1792 16194405 2712 1632optimizedct/cicc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
51425588148880 1792 16193085 2712 1632optimizedct/cicc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
56470852130140 2576 16170506 3464 1664optimizedct/cgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
63485164120810 2576 16159914 3456 1632optimizedct/cgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
64692682129370 2576 16169562 3464 1664optimizedct/cgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
4897257001097228 4 01142444 944 1600reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
4902658621097228 4 01142444 944 1600reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
4903238601097228 4 01142444 944 1600reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
4907987461097228 4 01142444 944 1600reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
4991232821093204 4 01137124 944 1600reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
5317101341099028 4 01144292 944 1600reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
5317889741093980 4 01137972 944 1600reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
5318981381099028 4 01144292 944 1600reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
5319860561099028 4 01144292 944 1600reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
5320672321099028 4 01144292 944 1600reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
5328167441064778 4 01107593 912 1632refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
5452970961046231 4 01086505 912 1632refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
5460306761110304 4 01155500 944 1600reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
5461660541110304 4 01155500 944 1600reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
5464075501110304 4 01155500 944 1600reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
5466106801110304 4 01155500 944 1600reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
5496167361110008 4 01156156 944 1632reficc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer2019102420191017
5508587761116520 4 01162300 944 1632reficc_-march=skylake-avx512_-mtune=skylake-avx512_-O3_-fomit-frame-pointer2019102420191017
5543337421108600 4 01154180 944 1600reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
5543346881108600 4 01154180 944 1600reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
5547529001108600 4 01154180 944 1600reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
5548309781108600 4 01154180 944 1600reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
6451995581109672 4 01156124 944 1632reficc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer2019102420191017
6462849281116512 4 01162356 944 1632reficc_-march=skylake-avx512_-mtune=skylake-avx512_-O2_-fomit-frame-pointer2019102420191017
6688945421041223 4 01081265 912 1632refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
8046613881035912 4 01074977 904 1600refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017

Test failure

Implementation: crypto_sign/picnicl3fs/optimizedct/c
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer optimizedct/c ref
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer optimizedct/c ref
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer optimizedct/c
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer optimizedct/c

Compiler output

Implementation: crypto_sign/picnicl3fs/optimizedct/c
Compiler: icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer
io.c: In file included from io.h(16),
io.c: from io.c(11):
io.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
io.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
io.c: ^
io.c:
lowmc.c: In file included from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
lowmc.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
lowmc.c: ^
lowmc.c:
lowmc_192_192_30.c: In file included from lowmc_pars.h(15),
lowmc_192_192_30.c: from lowmc_192_192_30.h(4),
lowmc_192_192_30.c: from lowmc_192_192_30.c(4):
lowmc_192_192_30.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
lowmc_192_192_30.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
lowmc_192_192_30.c: ^
lowmc_192_192_30.c:
mpc_lowmc.c: In file included from lowmc_pars.h(15),
mpc_lowmc.c: from lowmc.h(13),
mpc_lowmc.c: from mpc_lowmc.h(15),
mpc_lowmc.c: from mpc_lowmc.c(11):
mpc_lowmc.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
mpc_lowmc.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
mpc_lowmc.c: ^
mpc_lowmc.c:
mzd_additional.c: In file included from mzd_additional.c(12):
mzd_additional.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
mzd_additional.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
mzd_additional.c: ^
mzd_additional.c:
picnic.c: In file included from io.h(16),
picnic.c: from picnic.c(16):
picnic.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
picnic.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
picnic.c: ^
picnic.c:
picnic_impl.c: In file included from io.h(16),
picnic_impl.c: from picnic_impl.c(13):
picnic_impl.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
picnic_impl.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
picnic_impl.c: ^
picnic_impl.c:
picnic_instances.c: In file included from lowmc_pars.h(15),
picnic_instances.c: from lowmc.h(13),
picnic_instances.c: from picnic_instances.h(13),
picnic_instances.c: from picnic_instances.c(11):
picnic_instances.c: mzd_additional.h(39): warning #1292: unknown attribute "assume_aligned"
picnic_instances.c: mzd_local_t* mzd_local_init_ex(uint32_t r, uint32_t c, bool clear) ATTR_ASSUME_ALIGNED(32);
picnic_instances.c: ^
picnic_instances.c:

Number of similar (compiler,implementation) pairs: 24, namely:
CompilerImplementations
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer optimizedct/c
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer optimizedct/c
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer optimizedct/c
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer optimizedct/c
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer optimizedct/c
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer optimizedct/c
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer optimizedct/c
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer optimizedct/c
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer optimizedct/c
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer optimizedct/c
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer optimizedct/c
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer optimizedct/c
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer optimizedct/c
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer optimizedct/c
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer optimizedct/c
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer optimizedct/c
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer optimizedct/c
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer optimizedct/c
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer optimizedct/c
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer optimizedct/c
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer optimizedct/c
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer optimizedct/c
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer optimizedct/c
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer optimizedct/c

Compiler output

Implementation: crypto_sign/picnicl3fs/optimizedct/sse2
Compiler: icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(105): warning #2423: target not recognized
io.c: apply_region(mm128_xor_region, word128, mm128_xor, FN_ATTRIBUTES_SSE2);
io.c: ^
io.c:
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(106): warning #2423: target not recognized
io.c: apply_mask_region(mm128_xor_mask_region, word128, mm128_xor, mm128_and, FN_ATTRIBUTES_SSE2);
io.c: ^
io.c:
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(107): warning #2423: target not recognized
io.c: apply_mask(mm128_xor_mask, word128, mm128_xor, mm128_and, FN_ATTRIBUTES_SSE2_CONST);
io.c: ^
io.c:
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(108): warning #2423: target not recognized
io.c: ...
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(105): warning #2423: target not recognized
lowmc.c: apply_region(mm128_xor_region, word128, mm128_xor, FN_ATTRIBUTES_SSE2);
lowmc.c: ^
lowmc.c:
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(106): warning #2423: target not recognized
lowmc.c: apply_mask_region(mm128_xor_mask_region, word128, mm128_xor, mm128_and, FN_ATTRIBUTES_SSE2);
lowmc.c: ^
lowmc.c:
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(107): warning #2423: target not recognized
lowmc.c: apply_mask(mm128_xor_mask, word128, mm128_xor, mm128_and, FN_ATTRIBUTES_SSE2_CONST);
lowmc.c: ^
lowmc.c:
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(108): warning #2423: target not recognized
lowmc.c: ...

Number of similar (compiler,implementation) pairs: 24, namely:
CompilerImplementations
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer optimizedct/sse2
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer optimizedct/sse2
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer optimizedct/sse2

Compiler output

Implementation: crypto_sign/picnicl3fs/optimizedct/avx2
Compiler: icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(96): warning #47: incompatible redefinition of macro "_mm256_set_m128i" (declared at line 1575 of "/opt/intel/compilers_and_libraries_2019.4.243/linux/compiler/include/icc/immintrin.h")
io.c: #define _mm256_set_m128i(v0, v1) _mm256_insertf128_si256(_mm256_castsi128_si256(v1), (v0), 1)
io.c: ^
io.c:
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(97): warning #47: incompatible redefinition of macro "_mm256_setr_m128i" (declared at line 1601 of "/opt/intel/compilers_and_libraries_2019.4.243/linux/compiler/include/icc/immintrin.h")
io.c: #define _mm256_setr_m128i(v0, v1) _mm256_set_m128i((v1), (v0))
io.c: ^
io.c:
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(106): warning #2423: target not recognized
io.c: apply_region(mm256_xor_region, word256, mm256_xor, FN_ATTRIBUTES_AVX2);
io.c: ^
io.c:
io.c: In file included from mzd_additional.h(24),
io.c: from io.h(16),
io.c: from io.c(11):
io.c: simd.h(107): warning #2423: target not recognized
io.c: ...
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(96): warning #47: incompatible redefinition of macro "_mm256_set_m128i" (declared at line 1575 of "/opt/intel/compilers_and_libraries_2019.4.243/linux/compiler/include/icc/immintrin.h")
lowmc.c: #define _mm256_set_m128i(v0, v1) _mm256_insertf128_si256(_mm256_castsi128_si256(v1), (v0), 1)
lowmc.c: ^
lowmc.c:
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(97): warning #47: incompatible redefinition of macro "_mm256_setr_m128i" (declared at line 1601 of "/opt/intel/compilers_and_libraries_2019.4.243/linux/compiler/include/icc/immintrin.h")
lowmc.c: #define _mm256_setr_m128i(v0, v1) _mm256_set_m128i((v1), (v0))
lowmc.c: ^
lowmc.c:
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(106): warning #2423: target not recognized
lowmc.c: apply_region(mm256_xor_region, word256, mm256_xor, FN_ATTRIBUTES_AVX2);
lowmc.c: ^
lowmc.c:
lowmc.c: In file included from mzd_additional.h(24),
lowmc.c: from io.h(16),
lowmc.c: from lowmc.c(11):
lowmc.c: simd.h(107): warning #2423: target not recognized
lowmc.c: ...

Number of similar (compiler,implementation) pairs: 24, namely:
CompilerImplementations
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer optimizedct/avx2
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer optimizedct/avx2
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer optimizedct/avx2