Implementation notes: amd64, h6sandy, crypto_core/weightsntrup857

Computer: h6sandy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20200618
Operation: crypto_core
Primitive: weightsntrup857
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
424588 0 013721 776 776refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041020200409
4241199 0 014278 776 832refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041020200409
448588 0 015241 776 776refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041020200409
452588 0 013721 776 776refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041020200409
996843 0 013337 776 760refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041020200409
1740100 0 09655 768 760refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041020200409
2988154 0 010893 768 832refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041020200409
3024148 0 010885 768 832refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041020200409
3388132 0 09953 752 800refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041020200409

Compiler output

Implementation: avx
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
weight.c: weight.c:26:11: error: always_inline function '_mm256_add_epi8' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sum = _mm256_add_epi8(sum,bits);
weight.c: ^
weight.c: weight.c:31:11: error: always_inline function '_mm256_srli_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sumhi = _mm256_srli_epi16(sum,8);
weight.c: ^
weight.c: weight.c:33:9: error: always_inline function '_mm256_add_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sum = _mm256_add_epi16(sum,sumhi);
weight.c: ^
weight.c: weight.c:36:9: error: always_inline function '_mm256_hadd_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sum = _mm256_hadd_epi16(sum,sum);
weight.c: ^
weight.c: weight.c:38:9: error: always_inline function '_mm256_hadd_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sum = _mm256_hadd_epi16(sum,sum);
weight.c: ^
weight.c: weight.c:40:9: error: always_inline function '_mm256_hadd_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sum = _mm256_hadd_epi16(sum,sum);
weight.c: ^
weight.c: 6 errors generated.

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx

Compiler output

Implementation: avx
Security model: unknown
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
weight.c: weight.c:20:9: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'sse4.2'
weight.c: sum = _mm256_loadu_si256((__m256i *) (in+p-32));
weight.c: ^
weight.c: weight.c:21:10: error: always_inline function '_mm256_set_epi8' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'sse4.2'
weight.c: sum &= endingmask;
weight.c: ^
weight.c: ./params.h:2:20: note: expanded from macro 'endingmask'
weight.c: #define endingmask _mm256_set_epi8(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0)
weight.c: ^
weight.c: weight.c:24:20: error: always_inline function '_mm256_loadu_si256' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'sse4.2'
weight.c: __m256i bits = _mm256_loadu_si256((__m256i *) in);
weight.c: ^
weight.c: weight.c:25:13: error: always_inline function '_mm256_set1_epi8' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'sse4.2'
weight.c: bits &= _mm256_set1_epi8(1);
weight.c: ^
weight.c: weight.c:26:11: error: always_inline function '_mm256_add_epi8' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sum = _mm256_add_epi8(sum,bits);
weight.c: ^
weight.c: weight.c:31:11: error: always_inline function '_mm256_srli_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: sumhi = _mm256_srli_epi16(sum,8);
weight.c: ^
weight.c: weight.c:32:10: error: always_inline function '_mm256_set1_epi16' requires target feature 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'sse4.2'
weight.c: sum &= _mm256_set1_epi16(0xff);
weight.c: ^
weight.c: weight.c:33:9: error: always_inline function '_mm256_add_epi16' requires target feature 'avx2', but would be inlined into function 'crypto_core_weightsntrup857_avx' that is compiled without support for 'avx2'
weight.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx

Compiler output

Implementation: avx
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
weight.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
weight.c: from weight.c:1:
weight.c: weight.c: In function 'crypto_core_weightsntrup857_avx':
weight.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:105:1: error: inlining failed in call to always_inline '_mm256_add_epi8': target specific option mismatch
weight.c: _mm256_add_epi8 (__m256i __A, __m256i __B)
weight.c: ^~~~~~~~~~~~~~~
weight.c: weight.c:26:9: note: called from here
weight.c: sum = _mm256_add_epi8(sum,bits);
weight.c: ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
weight.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
weight.c: from weight.c:1:
weight.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:105:1: error: inlining failed in call to always_inline '_mm256_add_epi8': target specific option mismatch
weight.c: _mm256_add_epi8 (__m256i __A, __m256i __B)
weight.c: ^~~~~~~~~~~~~~~
weight.c: weight.c:26:9: note: called from here
weight.c: sum = _mm256_add_epi8(sum,bits);
weight.c: ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
weight.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
weight.c: from weight.c:1:
weight.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:287:1: error: inlining failed in call to always_inline '_mm256_hadd_epi16': target specific option mismatch
weight.c: _mm256_hadd_epi16 (__m256i __X, __m256i __Y)
weight.c: ^~~~~~~~~~~~~~~~~
weight.c: weight.c:40:7: note: called from here
weight.c: sum = _mm256_hadd_epi16(sum,sum);
weight.c: ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
weight.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE avx
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE avx