Implementation notes: amd64, hertz, crypto_aead/aes128poetv2aes128ni

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240716
Operation: crypto_aead
Primitive: aes128poetv2aes128ni

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
11987	17907 0 0	39086 844 1096	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
11997	17907 0 0	39198 844 1096	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
12364	10443 0 0	25512 836 1096	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
24380	11542 0 0	27028 828 1096	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
24385	11627 0 0	29100 828 1160	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716
32500	8117 0 0	21951 804 1064	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240716	20240716

Compiler output

poet.c: In file included from poet.c:33:
poet.c: In function '_mm_aesenc_si128',
poet.c:     inlined from 'encrypt_final' at poet.c:689:13:
poet.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/wmmintrin.h:63:20: warning: 'z' may be used uninitialized [-Wmaybe-uninitialized]
poet.c:    63 |   return (__m128i) __builtin_ia32_aesenc128 ((__v2di)__X, (__v2di)__Y);
poet.c:       |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: poet.c: In function 'encrypt_final':
poet.c: poet.c:633:13: note: 'z' was declared here
poet.c:   633 |     __m128i z;
poet.c:       |             ^
poet.c: In function '_mm_aesdec_si128',
poet.c:     inlined from 'decrypt_final' at poet.c:861:13:
poet.c: /usr/lib/gcc/x86_64-linux-gnu/13/include/wmmintrin.h:46:20: warning: 'z' may be used uninitialized [-Wmaybe-uninitialized]
poet.c:    46 |   return (__m128i) __builtin_ia32_aesdec128 ((__v2di)__X, (__v2di)__Y);
poet.c:       |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
poet.c: poet.c: In function 'decrypt_final':
poet.c: poet.c:811:13: note: 'z' was declared here
poet.c:   811 |     __m128i z;
poet.c:       |             ^

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

Implementation	Compiler
`T:ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`

Namespace violations

poet.o decrypt_final T
poet.o encrypt_final T
poet.o keysetup T
poet.o keysetup_encrypt_only T
poet.o process_header T

Number of similar (implementation,compiler) pairs: 6, namely:

Implementation	Compiler
`T:ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.2.0)`