Implementation notes: amd64, hydra8, crypto_aead/hanmre

Computer: hydra8
Microarchitecture: amd64; Ivy Bridge+AES (306a9)
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: hanmre

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
431891	4879 0 0	22728 868 1024	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
432790	4708 0 0	21208 868 1024	`T:ref`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
435885	4879 0 0	20784 868 1024	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
619415	3794 0 0	17840 868 1024	`T:ref`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
636016	3908 0 0	17522 860 1024	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
661447	3950 0 0	19125 812 1088	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
860187	3852 0 0	18660 804 1088	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	20240625
939479	3486 0 0	16976 788 1056	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240626	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: 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: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 (11.4.0)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

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: 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: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: ...

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

Implementation	Compiler
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`