Implementation notes: amd64, hunsnivy, crypto_aead/aes256avalanchev1

Computer: hunsnivy
Microarchitecture: amd64; Ivy Bridge+AES (306a9)
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: aes256avalanchev1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
273371406	6238 0 0	21574 860 1048	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
273548672	7910 0 0	25021 876 1016	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
277093932	9232 0 0	26529 884 1016	`T:ref`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
279509182	9532 0 0	28317 876 1016	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
287723412	9829 0 0	26150 860 1048	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
345346715	5226 0 0	19459 868 1016	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
390533518	5611 0 0	20638 860 1048	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
398175609	5576 0 0	20331 868 1016	`T:ref`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625
495401905	4510 0 0	18323 860 1048	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240627	20240625

Compiler output

avalanche.c: avalanche.c:85:6: warning: unused variable 'test' [-Wunused-variable]
avalanche.c:         int test = 0;
avalanche.c:             ^
avalanche.c: avalanche.c:162:21: warning: unused variable 'numOfChunks' [-Wunused-variable]
avalanche.c:         unsigned long long numOfChunks = (unsigned long long) ceil(
avalanche.c:                            ^
avalanche.c: 2 warnings generated.
rmac.c: rmac.c:28:6: warning: unused variable 'j' [-Wunused-variable]
rmac.c:         int j;
rmac.c:             ^
rmac.c: 1 warning generated.

Number of similar (implementation,compiler) pairs: 5, namely:

Implementation	Compiler
`T:ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`
`T:ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)`

Compiler output

avalanche.c: avalanche.c: In function 'PCMACDec':
avalanche.c: avalanche.c:85:6: warning: unused variable 'test' [-Wunused-variable]
avalanche.c:    85 |  int test = 0;
avalanche.c:       |      ^~~~
avalanche.c: avalanche.c: In function 'crypto_aead_aes256avalanchev1_ref_timingleaks_encrypt':
avalanche.c: avalanche.c:162:21: warning: unused variable 'numOfChunks' [-Wunused-variable]
avalanche.c:   162 |  unsigned long long numOfChunks = (unsigned long long) ceil(
avalanche.c:       |                     ^~~~~~~~~~~
rmac.c: rmac.c: In function 'AppendOne':
rmac.c: rmac.c:28:6: warning: unused variable 'j' [-Wunused-variable]
rmac.c:    28 |  int j;
rmac.c:       |      ^

Number of similar (implementation,compiler) pairs: 4, namely:

Implementation	Compiler
`T:ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)`