Implementation notes: amd64, comet, crypto_aead/hanmre

Computer: comet
Microarchitecture: amd64; Comet Lake (806ec)
Architecture: amd64
CPU ID: GenuineIntel-000806ec-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: hanmre

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
368387	5335 0 0	23445 860 1088	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
371757	3931 0 0	18675 852 1088	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
372410	5335 0 0	23149 860 1056	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
391525	4708 0 0	21253 860 1024	`T:ref`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
433042	4664 0 0	20940 788 1088	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
517941	3810 0 0	17853 860 1024	`T:ref`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
519068	3584 0 0	17980 788 1088	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
732344	3052 0 0	15703 764 1056	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	20240625
744427	3299 0 0	17195 780 1088	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240629	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 (12.2.0)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)`

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 (12.2.0)`