Implementation notes: amd64, hertz, crypto_aead/flexaead256b256v12

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240107
Operation: crypto_aead
Primitive: flexaead256b256v12
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
19920618597 0 036426 844 1096T:opt1clang-17_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
19951618669 0 036626 844 1096T:opt1clang-17_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
20370710495 0 024032 780 1064T:opt1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217
21140415626 0 030588 836 1096T:opt1clang-17_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
22706431395 0 048653 804 1160T:opt1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217
23000317100 0 032333 804 1096T:opt1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217
24007611469 0 026907 820 1096T:refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217
25844517957 0 035794 844 1096T:refclang-17_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
26127317973 0 035938 844 1096T:refclang-17_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
28269711985 0 026940 836 1096T:refclang-17_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2023121920231217
3411016709 0 020438 796 1064T:refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2023121920231217

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE
encrypt.c: In function 'dirShuffleLayer',
encrypt.c: inlined from 'dirPFK' at encrypt.c:631:3,
encrypt.c: inlined from 'crypto_aead_flexaead256b256v12_ref_timingleaks_encrypt' at encrypt.c:242:2:
encrypt.c: encrypt.c:586:34: warning: writing 32 bytes into a region of size 8 [-Wstringop-overflow=]
encrypt.c: 586 | *(state+(2*i+1)) = *(block+(1*(blocklen/2)+i));
encrypt.c: | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_flexaead256b256v12_ref_timingleaks_encrypt':
encrypt.c: encrypt.c:233:27: note: at offset [352, 360] into destination object 'flexaeadv1' of size 360
encrypt.c: 233 | struct FlexAEADv1 flexaeadv1;
encrypt.c: | ^~~~~~~~~~
encrypt.c: In function 'dirShuffleLayer',
encrypt.c: inlined from 'dirPFK' at encrypt.c:631:3,
encrypt.c: inlined from 'crypto_aead_flexaead256b256v12_ref_timingleaks_encrypt' at encrypt.c:242:2:
encrypt.c: encrypt.c:586:34: warning: writing 32 bytes into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 586 | *(state+(2*i+1)) = *(block+(1*(blocklen/2)+i));
encrypt.c: | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: encrypt.c: In function 'crypto_aead_flexaead256b256v12_ref_timingleaks_encrypt':
encrypt.c: encrypt.c:233:27: note: at offset [384, 392] into destination object 'flexaeadv1' of size 360
encrypt.c: 233 | struct FlexAEADv1 flexaeadv1;
encrypt.c: | ^~~~~~~~~~
encrypt.c: In function 'dirShuffleLayer',
encrypt.c: inlined from 'dirPFK' at encrypt.c:631:3,
encrypt.c: inlined from 'crypto_aead_flexaead256b256v12_ref_timingleaks_encrypt' at encrypt.c:242:2:
encrypt.c: encrypt.c:586:34: warning: writing 32 bytes into a region of size 0 [-Wstringop-overflow=]
encrypt.c: 586 | *(state+(2*i+1)) = *(block+(1*(blocklen/2)+i));
encrypt.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref