Implementation notes: amd64, speed2supercop, crypto_aead/hanmre

Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: hanmre

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
343464	4534 0 0	21958 800 872	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
347284	4534 0 0	22150 800 872	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
355200	3925 0 0	18063 792 920	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
366740	4313 0 0	20502 800 856	`T:ref`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
383776	4664 0 0	20460 760 928	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
466160	3584 0 0	17405 760 928	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
485100	3789 0 0	17222 800 856	`T:ref`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
629464	3294 0 0	16780 752 928	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
725704	3049 0 0	15336 736 896	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625

Compiler output

hanmre.c: hanmre.c: In function 'hanmre_mac':
hanmre.c: hanmre.c:21:9: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
hanmre.c:    21 |         Permutation_Initialize(state);
hanmre.c:       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hanmre.c: In file included from hanmre.c:5:
hanmre.c: permutation.h:4:6: note: by argument 1 of type 'const void *' to 'Permutation_Initialize' declared here
hanmre.c:     4 | void Permutation_Initialize(
hanmre.c:       |      ^~~~~~~~~~~~~~~~~~~~~~
hanmre.c: hanmre.c:20:23: note: 'state' declared here
hanmre.c:    20 |         unsigned char state[HANMRE_STATE_SZ];
hanmre.c:       |                       ^~~~~
hanmre.c: hanmre.c: In function 'hanmre_rk':
hanmre.c: hanmre.c:94:9: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
hanmre.c:    94 |         Permutation_Initialize(state);
hanmre.c:       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hanmre.c: permutation.h:4:6: note: by argument 1 of type 'const void *' to 'Permutation_Initialize' declared here
hanmre.c:     4 | void Permutation_Initialize(
hanmre.c:       |      ^~~~~~~~~~~~~~~~~~~~~~
hanmre.c: hanmre.c:93:23: note: 'state' declared here
hanmre.c:    93 |         unsigned char state[HANMRE_STATE_SZ];
hanmre.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 (13.3.0)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`

Compiler output

hanmre.c: hanmre.c: In function 'hanmre_mac':
hanmre.c: hanmre.c:21:9: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
hanmre.c:    21 |         Permutation_Initialize(state);
hanmre.c:       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hanmre.c: In file included from hanmre.c:5:
hanmre.c: permutation.h:4:6: note: by argument 1 of type 'const void *' to 'Permutation_Initialize' declared here
hanmre.c:     4 | void Permutation_Initialize(
hanmre.c:       |      ^~~~~~~~~~~~~~~~~~~~~~
hanmre.c: hanmre.c:20:23: note: 'state' declared here
hanmre.c:    20 |         unsigned char state[HANMRE_STATE_SZ];
hanmre.c:       |                       ^~~~~
hanmre.c: hanmre.c: In function 'hanmre_rk':
hanmre.c: hanmre.c:94:9: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
hanmre.c:    94 |         Permutation_Initialize(state);
hanmre.c:       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hanmre.c: permutation.h:4:6: note: by argument 1 of type 'const void *' to 'Permutation_Initialize' declared here
hanmre.c:     4 | void Permutation_Initialize(
hanmre.c:       |      ^~~~~~~~~~~~~~~~~~~~~~
hanmre.c: hanmre.c:93:23: note: 'state' declared here
hanmre.c:    93 |         unsigned char state[HANMRE_STATE_SZ];
hanmre.c:       |                       ^~~~~
hanmre.c: In function 'hanmre_rk',
hanmre.c:     inlined from 'hanmre_enc' at hanmre.c:124:2:
hanmre.c: hanmre.c:94:9: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
hanmre.c:    94 |         Permutation_Initialize(state);
hanmre.c: ...

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

Implementation	Compiler
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`