Implementation notes: amd64, gcc67, crypto_core/weightsntrup761

Computer: gcc67
Architecture: amd64
CPU ID: AuthenticAMD-00810f10-178bfbff
SUPERCOP version: 20210125
Operation: crypto_core
Primitive: weightsntrup761

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
84	238 0 0	11317 812 912	`avx`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
88	320 0 0	11345 820 944	`avx`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
89	323 0 0	12429 836 944	`avx`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
92	333 0 0	12581 836 944	`avx`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
93	333 0 0	14550 844 944	`avx`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
97	240 0 0	13803 820 944	`avx`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
98	240 0 0	12899 820 944	`avx`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
98	240 0 0	12899 820 944	`avx`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
135	263 0 0	13299 820 912	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
153	301 0 0	14494 844 944	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
186	305 0 0	13859 820 944	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
187	305 0 0	12955 820 944	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
187	305 0 0	12955 820 944	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
1078	99 0 0	11165 812 912	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20210115	20210114
1137	105 0 0	12181 836 944	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
1280	102 0 0	12317 836 944	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114
1571	97 0 0	11081 820 944	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20210115	20210114

Compiler output

Implementation: avx
Security model: constbranchindex
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_weightsntrup761_avx_constbranchindex' 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_weightsntrup761_avx_constbranchindex' 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_weightsntrup761_avx_constbranchindex' 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_weightsntrup761_avx_constbranchindex' 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 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup761_avx_constbranchindex' that is compiled without support for 'sse4.2'
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 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup761_avx_constbranchindex' that is compiled without support for 'sse4.2'
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_weightsntrup761_avx_constbranchindex' 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 'sse4.2', but would be inlined into function 'crypto_core_weightsntrup761_avx_constbranchindex' that is compiled without support for 'sse4.2'
weight.c: ...

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

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