Implementation notes: amd64, comet, crypto_sign/lattisigns512

Computer: comet
Microarchitecture: amd64; Comet Lake (806ec)
Architecture: amd64
CPU ID: GenuineIntel-000806ec-bfebfbff
SUPERCOP version: 20240107
Operation: crypto_sign
Primitive: lattisigns512

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
478480	48087 0 68	82148 788 1920	`T:avx`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240111	20231222
479423	37388 0 68	69564 788 1920	`T:avx`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240111	20231222
533018	35447 0 68	65820 780 1888	`T:avx`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240111	20231222
534948	41067 0 56	76433 860 1856	`T:avx`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240111	20231222
555550	41707 0 56	77321 860 1888	`T:avx`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240111	20231222
559104	36379 0 56	68583 852 1888	`T:avx`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240111	20231222
569062	36321 0 68	67924 788 1920	`T:avx`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240111	20231222
571408	36520 0 56	67889 860 1824	`T:avx`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240111	20231222

Compiler output

Implementation: T:avx
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

try.c: /usr/bin/ld: warning: crypto_stream_chacha20_moon_avx2_64_constbranchindex-chacha.o: missing .note.GNU-stack section implies executable stack
try.c: /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
try.c: /usr/bin/ld: warning: crypto_stream_chacha20_moon_avx2_64_constbranchindex-chacha.o: missing .note.GNU-stack section implies executable stack
try.c: /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
measure.c: /usr/bin/ld: warning: crypto_hashblocks_sha512_avx2_constbranchindex-inner.o: missing .note.GNU-stack section implies executable stack
measure.c: /usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:avx
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx

Compiler output

Implementation: T:avx
Security model: timingleaks
Compiler: clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

ntt_transform.c: ntt_transform.c:27:11: error: always_inline function '_mm256_set_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: vpinv = _mm256_set_pd(PARAM_APPROX_P_INVERSE, PARAM_APPROX_P_INVERSE, PARAM_APPROX_P_INVERSE, PARAM_APPROX_P_INVERSE);
ntt_transform.c: ^
ntt_transform.c: ntt_transform.c:27:11: error: AVX vector return of type '__m256d' (vector of 4 'double' values) without 'avx' enabled changes the ABI
ntt_transform.c: ntt_transform.c:28:11: error: always_inline function '_mm256_set_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: vp = _mm256_set_pd(8383489., 8383489., 8383489., 8383489.);
ntt_transform.c: ^
ntt_transform.c: ntt_transform.c:28:11: error: AVX vector return of type '__m256d' (vector of 4 'double' values) without 'avx' enabled changes the ABI
ntt_transform.c: ntt_transform.c:32:10: error: always_inline function '_mm256_load_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: vo10 = _mm256_load_pd(o+pos);
ntt_transform.c: ^
ntt_transform.c: ntt_transform.c:32:10: error: AVX vector return of type '__m256d' (vector of 4 'double' values) without 'avx' enabled changes the ABI
ntt_transform.c: ntt_transform.c:33:10: error: always_inline function '_mm256_load_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: vo20 = _mm256_load_pd(o+pos+4);
ntt_transform.c: ^
ntt_transform.c: ntt_transform.c:33:10: error: AVX vector return of type '__m256d' (vector of 4 'double' values) without 'avx' enabled changes the ABI
ntt_transform.c: ntt_transform.c:34:10: error: always_inline function '_mm256_load_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: neg2 = _mm256_load_pd(_neg2);
ntt_transform.c: ^
ntt_transform.c: ntt_transform.c:34:10: error: AVX vector return of type '__m256d' (vector of 4 'double' values) without 'avx' enabled changes the ABI
ntt_transform.c: ntt_transform.c:35:10: error: always_inline function '_mm256_load_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: neg4 = _mm256_load_pd(_neg4);
ntt_transform.c: ^
ntt_transform.c: ntt_transform.c:35:10: error: AVX vector return of type '__m256d' (vector of 4 'double' values) without 'avx' enabled changes the ABI
ntt_transform.c: ntt_transform.c:41:11: error: always_inline function '_mm256_load_pd' requires target feature 'avx', but would be inlined into function 'ntt_transform' that is compiled without support for 'avx'
ntt_transform.c: ...

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

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