Implementation notes: amd64, zen3, crypto_sign/luov890351pc

Computer: zen3
Architecture: amd64
CPU ID: AuthenticAMD-00a20f10-178bfbff
SUPERCOP version: 20211108
Operation: crypto_sign
Primitive: luov890351pc

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
973099	107839 0 0	144093 900 1752	`T:avx2`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220207	20211108
989606	91119 0 0	127197 900 1752	`T:avx2`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220207	20211108
1130091	55447 0 0	84053 900 1720	`T:avx2`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220207	20211108
1256718	51568 0 0	81013 884 1720	`T:avx2`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20220207	20211108
1468309	21061 32768 0	50291 33644 1784	`T:avx2`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20220207	20211108

Test failure

Implementation: T:avx2
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:avx2

Compiler output

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

LinearAlgebra.c: LinearAlgebra.c:78:11: error: always_inline function '_mm256_setzero_si256' requires target feature 'avx', but would be inlined into function 'scaleRow' that is compiled without support for 'avx'
LinearAlgebra.c: Temp = _mm256_setzero_si256();
LinearAlgebra.c: ^
LinearAlgebra.c: LinearAlgebra.c:78:11: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
LinearAlgebra.c: LinearAlgebra.c:79:4: warning: AVX vector argument of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
LinearAlgebra.c: scalarMul_ct(&Temp , *((__m256i *) &A.array[row][i*32]) , a );
LinearAlgebra.c: ^
LinearAlgebra.c: 1 warning and 2 errors generated.

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

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