Implementation notes: amd64, ghf51, crypto_kem/kyber1024

Computer: ghf51
Architecture: amd64
CPU ID: AuthenticAMD-00810f81-178bfbff
SUPERCOP version: 20200702
Operation: crypto_kem
Primitive: kyber1024

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
376870	124262 0 0	141716 776 1576	`avx2`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
388206	144642 0 0	164258 784 1576	`avx2`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
393016	156946 0 0	177868 792 1608	`avx2`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
396500	144642 0 0	164258 784 1576	`avx2`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
424268	149405 0 0	168914 784 1576	`avx2`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
474526	127121 0 0	146500 792 1608	`avx2`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
488644	125677 0 0	144804 792 1608	`avx2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
567892	123886 0 0	141780 784 1576	`avx2`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
809822	42096 0 0	61962 784 1576	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
1165008	55445 0 0	75202 784 1576	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
1186562	46200 0 0	66933 784 1608	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
1287546	42096 0 0	61962 784 1576	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
1332474	12061 0 0	29948 776 1576	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
1382264	43390 0 0	63690 784 1576	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200717	20200702
1407432	13423 0 0	32429 784 1608	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
1446068	14210 0 0	33461 784 1608	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702
1751802	12746 0 0	30549 776 1576	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200717	20200702

Compiler output

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

cbd.c: cbd.c:20:26: error: always_inline function '_mm256_set1_epi32' requires target feature 'avx', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx'
cbd.c: const __m256i mask55 = _mm256_set1_epi32(0x55555555);
cbd.c: ^
cbd.c: cbd.c:21:26: error: always_inline function '_mm256_set1_epi32' requires target feature 'avx', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx'
cbd.c: const __m256i mask33 = _mm256_set1_epi32(0x33333333);
cbd.c: ^
cbd.c: cbd.c:22:26: error: always_inline function '_mm256_set1_epi32' requires target feature 'avx', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx'
cbd.c: const __m256i mask03 = _mm256_set1_epi32(0x03030303);
cbd.c: ^
cbd.c: cbd.c:25:12: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx'
cbd.c: vec0 = _mm256_loadu_si256((__m256i *)&buf[32*i]);
cbd.c: ^
cbd.c: cbd.c:27:12: error: always_inline function '_mm256_srli_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx2'
cbd.c: vec1 = _mm256_srli_epi32(vec0, 1);
cbd.c: ^
cbd.c: cbd.c:28:12: error: always_inline function '_mm256_and_si256' requires target feature 'avx2', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx2'
cbd.c: vec0 = _mm256_and_si256(mask55, vec0);
cbd.c: ^
cbd.c: cbd.c:29:12: error: always_inline function '_mm256_and_si256' requires target feature 'avx2', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx2'
cbd.c: vec1 = _mm256_and_si256(mask55, vec1);
cbd.c: ^
cbd.c: cbd.c:30:12: error: always_inline function '_mm256_add_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx2'
cbd.c: vec0 = _mm256_add_epi32(vec0, vec1);
cbd.c: ^
cbd.c: cbd.c:32:12: error: always_inline function '_mm256_srli_epi32' requires target feature 'avx2', but would be inlined into function 'crypto_kem_kyber1024_avx2_cbd' that is compiled without support for 'avx2'
cbd.c: ...

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

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