Test results for amd64, margaux, crypto_hash/blake256

[Page version: 20241024 06:40:58]

Measurements for amd64, margaux, crypto_hash Test results for amd64, margaux, crypto_hash Test results for crypto_hash/blake256

Computer: margaux
Microarchitecture: amd64; Core 2 65nm (6fb)
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20241022
Operation: crypto_hash
Primitive: blake256

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
19376	7670 0 0	20571 844 896	`sse2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
19804	7582 0 0	17501 836 896	`sse2-2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
19808	8132 0 0	21035 844 896	`sse2-2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
19809	8077 0 0	21179 844 896	`sse2-2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
19843	7669 0 0	19659 844 896	`sse2-2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20218	8122 0 0	18835 844 896	`sse2-2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20838	9976 0 0	23083 844 896	`bswap`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20874	9632 0 0	21627 844 896	`regs`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20878	10072 0 0	22971 844 896	`regs`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20896	10056 0 0	22955 844 896	`bswap`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20908	9632 0 0	20339 844 896	`regs`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20932	10104 0 0	20392 780 928	`bswap`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20974	10040 0 0	23147 844 896	`regs`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
20993	9576 0 0	20283 844 896	`bswap`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21013	10104 0 0	20392 780 928	`regs`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21051	9544 0 0	21539 844 896	`bswap`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21551	11117 0 0	24157 804 960	`bswap`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21595	10647 0 0	22517 804 960	`bswap`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21600	10150 0 0	21492 796 960	`bswap`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21625	10647 0 0	22517 804 960	`regs`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21762	11722 0 0	24765 804 960	`regs`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21980	9602 0 0	22645 804 960	`sse2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
21995	25812 0 0	36635 844 896	`sphlib`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
22043	25812 0 0	39035 844 896	`sphlib`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
22080	24995 0 0	38109 804 960	`sphlib`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
22107	7681 0 0	20795 844 896	`sse2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22150	7186 0 0	17101 836 896	`sse2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22157	7273 0 0	19275 844 896	`sse2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22158	25780 0 0	37891 844 896	`sphlib`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
22213	10026 0 0	19949 836 896	`regs`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22255	10034 0 0	23077 804 960	`sse2-2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22304	24805 0 0	36741 804 960	`sphlib`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
22346	7689 0 0	18403 844 896	`sse2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22412	9960 0 0	19885 836 896	`bswap`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22414	25074 0 0	38091 844 896	`sphlib`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
22476	8567 0 0	20437 804 960	`sse2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22540	10793 0 0	22148 796 960	`regs`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22583	7801 0 0	18088 780 928	`sse2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22626	8362 0 0	18648 780 928	`sse2-2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22657	9037 0 0	20388 796 960	`sse2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
22708	9095 0 0	20965 804 960	`sse2-2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
23037	8914 0 0	21957 804 960	`ssse3`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
23041	7266 0 0	17560 780 928	`ssse3`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
23081	8145 0 0	19492 796 960	`ssse3`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
23190	8103 0 0	19973 804 960	`ssse3`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
23198	25456 0 0	35493 836 896	`sphlib`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
23429	9701 0 0	21044 796 960	`sse2-2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
23633	23519 0 0	35013 804 960	`sphlib`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
24847	22923 0 0	33304 780 928	`sphlib`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
26052	9848 0 0	20555 844 896	`sandy`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
26092	10328 0 0	23227 844 896	`sandy`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
26272	10248 0 0	23355 844 896	`sandy`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
26332	9816 0 0	21811 844 896	`sandy`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
27092	10236 0 0	20157 836 896	`sandy`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
27287	10891 0 0	21176 780 928	`sandy`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
28126	11837 0 0	24877 804 960	`sandy`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
28391	11367 0 0	23237 804 960	`sandy`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
29620	10964 0 0	22308 796 960	`sandy`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
32042	2633 0 0	12920 780 928	`ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
32219	8115 0 0	19645 804 960	`sphlib-small`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
32409	7577 0 0	17960 780 928	`sphlib-small`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
33808	3006 0 0	14356 796 960	`ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
39179	3323 0 0	16219 844 896	`ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
39840	2754 0 0	14747 844 896	`ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
40552	9428 0 0	20267 844 896	`sphlib-small`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
40563	8722 0 0	21755 844 896	`sphlib-small`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
40824	9396 0 0	21523 844 896	`sphlib-small`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
40847	9460 0 0	22699 844 896	`sphlib-small`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
41156	8497 0 0	18549 836 896	`sphlib-small`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
41177	2844 0 0	13555 844 896	`ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
41382	3291 0 0	16395 844 896	`ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
42932	11157 0 0	23125 804 960	`sphlib-small`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
42965	11363 0 0	24477 804 960	`sphlib-small`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240629	20240625
43624	2713 0 0	12637 836 896	`ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
44098	5162 0 0	18189 804 960	`ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011
45655	3735 0 0	15605 804 960	`ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20241015	20241011

Test failure

error 111

Number of similar (implementation,compiler) pairs: 8, namely:

Implementation	Compiler
`avxs`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avxs`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avxs`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avxs`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: hash.c:42:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: hash.c:65:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] =
hash.c:                  ^
hash.c: 2 warnings generated.

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

Implementation	Compiler
`avxs`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`avxs`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c:42:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: hash.c:65:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] =
hash.c:                  ^
hash.c: hash.c:155:61: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake256_final' that is compiled without support for 'ssse3'
hash.c:     __m128i w0 = _mm_load_si128((__m128i*)(&S->h[0])); w0 = _mm_shuffle_epi8(w0, u32to8);
hash.c:                                                             ^
hash.c: hash.c:156:61: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake256_final' that is compiled without support for 'ssse3'
hash.c:     __m128i w1 = _mm_load_si128((__m128i*)(&S->h[4])); w1 = _mm_shuffle_epi8(w1, u32to8);
hash.c:                                                             ^
hash.c: 2 warnings and 2 errors generated.

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

Implementation	Compiler
`avxs`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c:65:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    65 | static const u32 cst[16] =
hash.c:       |                  ^~~
hash.c: hash.c:42:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    42 | static const u8 sigma[][16] =
hash.c:       |                 ^~~~~

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

Implementation	Compiler
`avxs`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avxs`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avxs`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`avxs`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: hash.c:80:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:   int r;
hash.c:       ^
hash.c: hash.c:81:7: warning: unused variable 't' [-Wunused-variable]
hash.c:   u64 t;
hash.c:       ^
hash.c: hash.c:37:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] = {
hash.c:                 ^
hash.c: hash.c:59:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] = {
hash.c:                  ^
hash.c: 4 warnings generated.

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

Implementation	Compiler
`sse2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c: In function 'blake256_compress':
hash.c: hash.c:81:7: warning: unused variable 't' [-Wunused-variable]
hash.c:    81 |   u64 t;
hash.c:       |       ^
hash.c: hash.c:80:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:    80 |   int r;
hash.c:       |       ^
hash.c: At top level:
hash.c: hash.c:59:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    59 | static const u32 cst[16] = {
hash.c:       |                  ^~~
hash.c: hash.c:37:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    37 | static const u8 sigma[][16] = {
hash.c:       |                 ^~~~~

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

Implementation	Compiler
`sse2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: hash.c:85:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:   int r;
hash.c:       ^
hash.c: hash.c:86:7: warning: unused variable 't' [-Wunused-variable]
hash.c:   u64 t;
hash.c:       ^
hash.c: hash.c:37:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] = {
hash.c:                 ^
hash.c: hash.c:59:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] = {
hash.c:                  ^
hash.c: 4 warnings generated.

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

Implementation	Compiler
`sse2-2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c: In function 'blake256_compress':
hash.c: hash.c:86:7: warning: unused variable 't' [-Wunused-variable]
hash.c:    86 |   u64 t;
hash.c:       |       ^
hash.c: hash.c:85:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:    85 |   int r;
hash.c:       |       ^
hash.c: At top level:
hash.c: hash.c:59:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    59 | static const u32 cst[16] = {
hash.c:       |                  ^~~
hash.c: hash.c:37:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    37 | static const u8 sigma[][16] = {
hash.c:       |                 ^~~~~

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

Implementation	Compiler
`sse2-2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: hash.c:73:7: warning: unused variable 'm' [-Wunused-variable]
hash.c:   u32 m[16];
hash.c:       ^
hash.c: hash.c:74:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:   int r;
hash.c:       ^
hash.c: hash.c:75:7: warning: unused variable 't' [-Wunused-variable]
hash.c:   u64 t;
hash.c:       ^
hash.c: hash.c:77:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] = {
hash.c:                    ^
hash.c: hash.c:93:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] = {
hash.c:                    ^
hash.c: hash.c:102:49: warning: unused variable 'tmp7' [-Wunused-variable]
hash.c:   __m128i tmp0, tmp1, tmp2, tmp3,tmp4,tmp5,tmp6,tmp7;
hash.c:                                                 ^
hash.c: In file included from hash.c:121:
hash.c: ./rounds.sse41.h:17:55: warning: implicit conversion from 'long' to 'int' changes value from 2242054355 to -2052912941 [-Wconstant-conversion]
hash.c: buf2 = _mm_set_epi32(3964562569, 698298832, 57701188, 2242054355);
hash.c:        ~~~~~~~~~~~~~                                  ^~~~~~~~~~
hash.c: ./rounds.sse41.h:17:22: warning: implicit conversion from 'long' to 'int' changes value from 3964562569 to -330404727 [-Wconstant-conversion]
hash.c: buf2 = _mm_set_epi32(3964562569, 698298832, 57701188, 2242054355);
hash.c:        ~~~~~~~~~~~~~ ^~~~~~~~~~
hash.c: ...

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

Implementation	Compiler
`sse41`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse41`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse41`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse41`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse41`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c: In function 'blake256_compress':
hash.c: hash.c:102:49: warning: unused variable 'tmp7' [-Wunused-variable]
hash.c:   102 |   __m128i tmp0, tmp1, tmp2, tmp3,tmp4,tmp5,tmp6,tmp7;
hash.c:       |                                                 ^~~~
hash.c: hash.c:93:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:    93 |   static const u32 z[16] = {
hash.c:       |                    ^
hash.c: hash.c:77:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:    77 |   static const int sig[][16] = {
hash.c:       |                    ^~~
hash.c: hash.c:75:7: warning: unused variable 't' [-Wunused-variable]
hash.c:    75 |   u64 t;
hash.c:       |       ^
hash.c: hash.c:74:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:    74 |   int r;
hash.c:       |       ^
hash.c: hash.c:73:7: warning: unused variable 'm' [-Wunused-variable]
hash.c:    73 |   u32 m[16];
hash.c:       |       ^
hash.c: At top level:
hash.c: hash.c:77:20: warning: 'sig' defined but not used [-Wunused-const-variable=]
hash.c:    77 |   static const int sig[][16] = {
hash.c:       |                    ^~~
hash.c: hash.c:93:20: warning: 'z' defined but not used [-Wunused-const-variable=]
hash.c:    93 |   static const u32 z[16] = {
hash.c: ...

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

Implementation	Compiler
`sse41`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse41`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse41`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse41`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:105:15: warning: '_mm_roti_epi32' macro redefined [-Wmacro-redefined]
hash.c:       #define _mm_roti_epi32(r, c) ((8==-c) ? _mm_shuffle_epi8(r,r8) : ( (16==-c) ? _mm_shuffle_epi8(r,r16) :  _mm_xor_si128(_mm_srli_epi32( (r), -(c) ),_mm_slli_epi32( (r), 32-(-c) )) ) )
hash.c:               ^
hash.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/xopintrin.h:233:9: note: previous definition is here
hash.c: #define _mm_roti_epi32(A, N) \
hash.c:         ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: hash.c:37:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] =
hash.c:                  ^
hash.c: hash.c:116:3: error: '__builtin_ia32_pblendw128' needs target feature sse4.1
hash.c:   ROUND( 1);
hash.c: ...

Number of similar (implementation,compiler) pairs: 2, namely:

Implementation	Compiler
`sse41-2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse41-2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:105:15: warning: '_mm_roti_epi32' macro redefined [-Wmacro-redefined]
hash.c:       #define _mm_roti_epi32(r, c) ((8==-c) ? _mm_shuffle_epi8(r,r8) : ( (16==-c) ? _mm_shuffle_epi8(r,r16) :  _mm_xor_si128(_mm_srli_epi32( (r), -(c) ),_mm_slli_epi32( (r), 32-(-c) )) ) )
hash.c:               ^
hash.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/xopintrin.h:233:9: note: previous definition is here
hash.c: #define _mm_roti_epi32(A, N) \
hash.c:         ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: hash.c:37:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] =
hash.c:                  ^
hash.c: hash.c:116:3: error: '__builtin_ia32_pblendw128' needs target feature sse4.1
hash.c:   ROUND( 1);
hash.c: ...

Number of similar (implementation,compiler) pairs: 2, namely:

Implementation	Compiler
`sse41-2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse41-2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:105:15: warning: '_mm_roti_epi32' macro redefined [-Wmacro-redefined]
hash.c:       #define _mm_roti_epi32(r, c) ((8==-c) ? _mm_shuffle_epi8(r,r8) : ( (16==-c) ? _mm_shuffle_epi8(r,r16) :  _mm_xor_si128(_mm_srli_epi32( (r), -(c) ),_mm_slli_epi32( (r), 32-(-c) )) ) )
hash.c:               ^
hash.c: /usr/lib/llvm-14/lib/clang/14.0.0/include/xopintrin.h:233:9: note: previous definition is here
hash.c: #define _mm_roti_epi32(A, N) \
hash.c:         ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: hash.c:37:18: warning: unused variable 'cst' [-Wunused-const-variable]
hash.c: static const u32 cst[16] =
hash.c:                  ^
hash.c: hash.c:93:22: error: always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'blake256_compress' that is compiled without support for 'ssse3'
hash.c:   const __m128i m0 = _mm_shuffle_epi8(LOADU(datablock +  00), u8to32);
hash.c: ...

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

Implementation	Compiler
`sse41-2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: In file included from hash.c:2:
hash.c: blake256.h:130:1: warning: multi-line comment [-Wcomment]
hash.c:   130 | //#define G(r,row1,row2,row3,row4,buf1,buf2) \
hash.c:       | ^
hash.c: blake256.h:147:1: warning: multi-line comment [-Wcomment]
hash.c:   147 | //#define DIAGONALIZE(r,row1,row2,row3,row4) \
hash.c:       | ^
hash.c: blake256.h:155:1: warning: multi-line comment [-Wcomment]
hash.c:   155 | //#define UNDIAGONALIZE(r,row1,row2,row3,row4) \
hash.c:       | ^
hash.c: blake256.h:163:1: warning: multi-line comment [-Wcomment]
hash.c:   163 | //#define ROUND(r) \
hash.c:       | ^
hash.c: hash.c: In function 'blake256_compress':
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:    85 |   static const u32 z[16] =
hash.c:       |                    ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:    67 |   static const int sig[][16] =
hash.c:       |                    ^~~
hash.c: At top level:
hash.c: hash.c:67:20: warning: 'sig' defined but not used [-Wunused-const-variable=]
hash.c: hash.c:85:20: warning: 'z' defined but not used [-Wunused-const-variable=]
hash.c:    85 |   static const u32 z[16] =
hash.c:       |                    ^
hash.c: ...

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

Implementation	Compiler
`sse41-2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse41-2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse41-2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse41-2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: hash.c:79:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:   int r;
hash.c:       ^
hash.c: hash.c:80:7: warning: unused variable 't' [-Wunused-variable]
hash.c:   u64 t;
hash.c:       ^
hash.c: hash.c:82:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] = {
hash.c:                    ^
hash.c: hash.c:98:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] = {
hash.c:                    ^
hash.c: In file included from hash.c:122:
hash.c: ./rounds.ssse3.h:3:55: warning: implicit conversion from 'long' to 'int' changes value from 2242054355 to -2052912941 [-Wconstant-conversion]
hash.c: buf2 = _mm_set_epi32(3964562569, 698298832, 57701188, 2242054355);
hash.c:        ~~~~~~~~~~~~~                                  ^~~~~~~~~~
hash.c: ./rounds.ssse3.h:3:22: warning: implicit conversion from 'long' to 'int' changes value from 3964562569 to -330404727 [-Wconstant-conversion]
hash.c: buf2 = _mm_set_epi32(3964562569, 698298832, 57701188, 2242054355);
hash.c:        ~~~~~~~~~~~~~ ^~~~~~~~~~
hash.c: ./rounds.ssse3.h:6:33: warning: implicit conversion from 'long' to 'int' changes value from 2752067618 to -1542899678 [-Wconstant-conversion]
hash.c: buf1 = _mm_set_epi32(137296536, 2752067618, 320440878, 608135816);
hash.c:        ~~~~~~~~~~~~~            ^~~~~~~~~~
hash.c: ./rounds.ssse3.h:27:34: warning: implicit conversion from 'long' to 'int' changes value from 3380367581 to -914599715 [-Wconstant-conversion]
hash.c: buf2 = _mm_set_epi32(3041331479, 3380367581, 887688300, 953160567);
hash.c:        ~~~~~~~~~~~~~             ^~~~~~~~~~
hash.c: ...

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

Implementation	Compiler
`ssse3`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ssse3`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ssse3`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ssse3`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ssse3`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c: In function 'blake256_compress':
hash.c: hash.c:98:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:    98 |   static const u32 z[16] = {
hash.c:       |                    ^
hash.c: hash.c:82:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:    82 |   static const int sig[][16] = {
hash.c:       |                    ^~~
hash.c: hash.c:80:7: warning: unused variable 't' [-Wunused-variable]
hash.c:    80 |   u64 t;
hash.c:       |       ^
hash.c: hash.c:79:7: warning: unused variable 'r' [-Wunused-variable]
hash.c:    79 |   int r;
hash.c:       |       ^
hash.c: At top level:
hash.c: hash.c:82:20: warning: 'sig' defined but not used [-Wunused-const-variable=]
hash.c:    82 |   static const int sig[][16] = {
hash.c:       |                    ^~~
hash.c: hash.c:98:20: warning: 'z' defined but not used [-Wunused-const-variable=]
hash.c:    98 |   static const u32 z[16] = {
hash.c:       |                    ^
hash.c: hash.c:54:18: warning: 'cst' defined but not used [-Wunused-const-variable=]
hash.c:    54 | static const u32 cst[16] = {
hash.c:       |                  ^~~
hash.c: hash.c:32:17: warning: 'sigma' defined but not used [-Wunused-const-variable=]
hash.c:    32 | static const u8 sigma[][16] = {
hash.c: ...

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

Implementation	Compiler
`ssse3`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Compiler output

hash.c: hash.c:59:17: warning: unused variable 'r8' [-Wunused-variable]
hash.c:   const __m128i r8 = _mm_set_epi8(12,15,14,13,8,11,10,9,4,7,6,5,0,3,2,1);
hash.c:                 ^
hash.c: hash.c:56:23: warning: unused variable 't3' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                       ^
hash.c: hash.c:56:19: warning: unused variable 't2' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                   ^
hash.c: hash.c:60:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:   const __m128i r16 = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);
hash.c:                 ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: ...

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

Implementation	Compiler
`xop`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c:59:17: warning: unused variable 'r8' [-Wunused-variable]
hash.c:   const __m128i r8 = _mm_set_epi8(12,15,14,13,8,11,10,9,4,7,6,5,0,3,2,1);
hash.c:                 ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: hash.c:60:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:   const __m128i r16 = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);
hash.c:                 ^
hash.c: hash.c:56:23: warning: unused variable 't3' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                       ^
hash.c: hash.c:56:19: warning: unused variable 't2' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                   ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: ...

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

Implementation	Compiler
`xop`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: hash.c:60:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:   const __m128i r16 = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);
hash.c:                 ^
hash.c: hash.c:59:17: warning: unused variable 'r8' [-Wunused-variable]
hash.c:   const __m128i r8 = _mm_set_epi8(12,15,14,13,8,11,10,9,4,7,6,5,0,3,2,1);
hash.c:                 ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: hash.c:56:19: warning: unused variable 't2' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                   ^
hash.c: hash.c:56:23: warning: unused variable 't3' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                       ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: ...

Number of similar (implementation,compiler) pairs: 2, namely:

Implementation	Compiler
`xop`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`xop`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: hash.c:59:17: warning: unused variable 'r8' [-Wunused-variable]
hash.c:   const __m128i r8 = _mm_set_epi8(12,15,14,13,8,11,10,9,4,7,6,5,0,3,2,1);
hash.c:                 ^
hash.c: hash.c:60:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:   const __m128i r16 = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);
hash.c:                 ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:   static const int sig[][16] =
hash.c:                    ^
hash.c: hash.c:56:19: warning: unused variable 't2' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                   ^
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:   static const u32 z[16] =
hash.c:                    ^
hash.c: hash.c:56:23: warning: unused variable 't3' [-Wunused-variable]
hash.c:   __m128i t0, t1, t2, t3;
hash.c:                       ^
hash.c: In file included from hash.c:2:
hash.c: ./blake256.h:176:13: warning: unused function 'print_xmm' [-Wunused-function]
hash.c: static void print_xmm(const __m128i xmm)
hash.c:             ^
hash.c: hash.c:14:17: warning: unused variable 'sigma' [-Wunused-const-variable]
hash.c: static const u8 sigma[][16] =
hash.c:                 ^
hash.c: ...

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

Implementation	Compiler
`xop`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`

Compiler output

hash.c: In file included from hash.c:2:
hash.c: blake256.h:130:1: warning: multi-line comment [-Wcomment]
hash.c:   130 | //#define G(r,row1,row2,row3,row4,buf1,buf2) \
hash.c:       | ^
hash.c: blake256.h:147:1: warning: multi-line comment [-Wcomment]
hash.c:   147 | //#define DIAGONALIZE(r,row1,row2,row3,row4) \
hash.c:       | ^
hash.c: blake256.h:155:1: warning: multi-line comment [-Wcomment]
hash.c:   155 | //#define UNDIAGONALIZE(r,row1,row2,row3,row4) \
hash.c:       | ^
hash.c: blake256.h:163:1: warning: multi-line comment [-Wcomment]
hash.c:   163 | //#define ROUND(r) \
hash.c:       | ^
hash.c: hash.c: In function 'blake256_compress':
hash.c: hash.c:85:20: warning: unused variable 'z' [-Wunused-variable]
hash.c:    85 |   static const u32 z[16] =
hash.c:       |                    ^
hash.c: hash.c:67:20: warning: unused variable 'sig' [-Wunused-variable]
hash.c:    67 |   static const int sig[][16] =
hash.c:       |                    ^~~
hash.c: hash.c:60:17: warning: unused variable 'r16' [-Wunused-variable]
hash.c:    60 |   const __m128i r16 = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);
hash.c:       |                 ^~~
hash.c: hash.c:59:17: warning: unused variable 'r8' [-Wunused-variable]
hash.c:    59 |   const __m128i r8 = _mm_set_epi8(12,15,14,13,8,11,10,9,4,7,6,5,0,3,2,1);
hash.c: ...

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

Implementation	Compiler
`xop`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`xop`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`xop`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`xop`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`

Passed TIMECOP

TIMECOP iterations: 10

Number of similar (implementation,compiler) pairs: 76, namely:

Implementation	Compiler
`bswap`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`bswap`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`bswap`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`bswap`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`bswap`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`bswap`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`bswap`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`bswap`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`bswap`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`regs`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`regs`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`regs`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`regs`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`regs`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`regs`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`regs`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`regs`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`regs`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sandy`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sandy`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sandy`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sandy`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sandy`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sandy`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sandy`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sandy`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sandy`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib-small`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib-small`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib-small`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib-small`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib-small`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sphlib-small`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib-small`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib-small`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sphlib-small`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)`
`sse2-2`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`sse2-2`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`
`ssse3`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)`