Implementation notes: aarch64, rockpi4, crypto_hash/blake2s

Computer: rockpi4
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20190816
Operation: crypto_hash
Primitive: blake2s

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
14455	10224 0 0	22415 896 760	`regs`	`gcc_-O3_-fomit-frame-pointer`	20190911	20190816
14455	10224 0 0	21246 888 744	`regs`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20190911	20190816
14455	10224 0 0	22511 896 760	`regs`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20190911	20190816
14868	10316 0 0	23684 800 768	`regs`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
14868	10316 0 0	23684 800 768	`regs`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
14868	10796 0 0	22975 896 760	`regs`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190911	20190816
14868	10836 0 0	21054 872 736	`regs`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20190911	20190816
14868	10796 0 0	24335 896 760	`regs`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190911	20190816
15281	10224 0 0	21134 888 744	`regs`	`gcc_-O2_-fomit-frame-pointer`	20190911	20190816
15281	10224 0 0	23791 896 760	`regs`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20190911	20190816
15694	7280 0 0	19535 896 760	`ref`	`gcc_-O3_-fomit-frame-pointer`	20190911	20190816
15694	10324 0 0	23700 800 768	`regs`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190911	20190816
16107	7560 0 0	19903 896 760	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20190911	20190816
16107	10316 0 0	23636 800 768	`regs`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
16107	10316 0 0	23684 800 768	`regs`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
16520	7496 0 0	19727 896 760	`ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190911	20190816
16933	8096 0 0	21412 800 768	`ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
17346	8096 0 0	21460 800 768	`ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
17346	6580 0 0	17615 896 744	`ref`	`gcc_-O2_-fomit-frame-pointer`	20190911	20190816
17346	10224 0 0	23214 888 744	`regs`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20190911	20190816
17759	10832 0 0	20990 872 736	`regs`	`gcc_-Os_-fomit-frame-pointer`	20190911	20190816
17759	10796 0 0	21654 888 744	`regs`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190911	20190816
17759	10832 0 0	20990 872 736	`regs`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190911	20190816
17759	10796 0 0	23878 888 744	`regs`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190911	20190816
18172	6636 0 0	16911 880 736	`ref`	`gcc_-Os_-fomit-frame-pointer`	20190911	20190816
18172	10836 0 0	21054 872 736	`regs`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190911	20190816
18172	10832 0 0	20990 872 736	`regs`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20190911	20190816
18585	6636 0 0	16911 880 736	`ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190911	20190816
19824	6764 0 0	19887 896 744	`ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20190911	20190816
20237	7368 0 0	20991 896 760	`ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20190911	20190816
21063	6596 0 0	17743 896 744	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20190911	20190816
21476	8096 0 0	21460 800 768	`ref`	`clang_-O3_-fwrapv_-mavx2_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
21889	8096 0 0	21460 800 768	`ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190911	20190816
22715	6756 0 0	17735 896 744	`ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190911	20190816
23954	6636 0 0	16911 880 736	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20190911	20190816
24367	7108 0 0	20303 896 744	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190911	20190816
25606	9276 0 0	22644 800 768	`ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190911	20190816
26845	7584 0 0	21183 896 760	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190911	20190816
30562	6636 0 0	16975 880 736	`ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20190911	20190816
30562	6636 0 0	16975 880 736	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190911	20190816
33040	7920 0 0	19039 896 744	`ref`	`gcc_-O_-fomit-frame-pointer`	20190911	20190816
33040	7920 0 0	19039 896 744	`ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190911	20190816
35518	8876 0 0	23223 896 744	`ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190911	20190816
44191	13652 0 0	24654 888 744	`regs`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190911	20190816
44191	13644 0 0	27862 888 744	`regs`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190911	20190816
44191	13652 0 0	24654 888 744	`regs`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20190911	20190816
52451	8876 0 0	23223 896 744	`ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20190911	20190816
54516	7912 0 0	19039 896 744	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20190911	20190816
56168	13652 0 0	24654 888 744	`regs`	`gcc_-O_-fomit-frame-pointer`	20190911	20190816
56168	13644 0 0	27862 888 744	`regs`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20190911	20190816
87969	27376 0 0	40558 872 744	`regs`	`gcc`	20190911	20190816
87969	27376 0 0	40558 872 744	`regs`	`gcc_-funroll-loops`	20190911	20190816
92099	27376 0 0	40558 872 744	`regs`	`cc`	20190911	20190816
170569	20280 0 0	37743 880 744	`ref`	`gcc_-funroll-loops`	20190911	20190816
170982	20280 0 0	37743 880 744	`ref`	`gcc`	20190911	20190816
225498	20280 0 0	37743 880 744	`ref`	`cc`	20190911	20190816

Compiler output

Implementation: avxicc
Security model: unknown
Compiler: cc

blake2s.s: blake2s.s: Assembler messages:
blake2s.s: blake2s.s:13: Error: unknown mnemonic `xorl' -- `xorl %r11d,%r11d'
blake2s.s: blake2s.s:14: Error: unknown mnemonic `xorl' -- `xorl %ecx,%ecx'
blake2s.s: blake2s.s:15: Error: unknown mnemonic `movq' -- `movq %rsi,%r9'
blake2s.s: blake2s.s:16: Error: unknown mnemonic `vmovdqu' -- `vmovdqu .L_2il0floatpacket.10(%rip),%xmm4'
blake2s.s: blake2s.s:17: Error: unknown mnemonic `xorl' -- `xorl %eax,%eax'
blake2s.s: blake2s.s:18: Error: unknown mnemonic `vmovdqu' -- `vmovdqu .L_2il0floatpacket.7(%rip),%xmm0'
blake2s.s: blake2s.s:19: Error: unknown mnemonic `vmovdqa' -- `vmovdqa %xmm4,%xmm2'
blake2s.s: blake2s.s:20: Error: unknown mnemonic `vmovdqu' -- `vmovdqu .L_2il0floatpacket.8(%rip),%xmm1'
blake2s.s: blake2s.s:21: Error: unknown mnemonic `movq' -- `movq %rdx,%r8'
blake2s.s: blake2s.s:22: Error: unknown mnemonic `vmovdqu' -- `vmovdqu .L_2il0floatpacket.9(%rip),%xmm3'
blake2s.s: blake2s.s:23: Error: unknown mnemonic `xorl' -- `xorl %r10d,%r10d'
blake2s.s: blake2s.s:24: Error: unknown mnemonic `vmovdqu' -- `vmovdqu .L_2il0floatpacket.11(%rip),%xmm5'
blake2s.s: blake2s.s:25: Error: unknown mnemonic `cmpq' -- `cmpq $64,%rdx'
blake2s.s: blake2s.s:26: Error: unknown mnemonic `jbe' -- `jbe ..B1.5'
blake2s.s: blake2s.s:28: Error: unknown mnemonic `movq' -- `movq %rbp,-104(%rsp)'
blake2s.s: blake2s.s:29: Error: unknown mnemonic `lea' -- `lea -1(%rdx),%rsi'
blake2s.s: blake2s.s:30: Error: unknown mnemonic `sarq' -- `sarq $5,%rsi'
blake2s.s: blake2s.s:32: Error: unknown mnemonic `movq' -- `movq %rcx,%rbp'
blake2s.s: blake2s.s:33: Error: unknown mnemonic `shrq' -- `shrq $58,%rsi'
blake2s.s: blake2s.s:34: Error: unknown mnemonic `movq' -- `movq %rax,%rcx'
blake2s.s: blake2s.s:35: Error: unknown mnemonic `lea' -- `lea -1(%rsi,%rdx),%rdx'
blake2s.s: blake2s.s:36: Error: unknown mnemonic `sarq' -- `sarq $6,%rdx'
blake2s.s: blake2s.s:37: Error: unknown mnemonic `movq' -- `movq %rdx,%rax'
blake2s.s: blake2s.s:39: Error: unknown mnemonic `vmovdqu' -- `vmovdqu (%rcx,%r9),%xmm9'
blake2s.s: ...

Number of similar (compiler,implementation) pairs: 23, namely:

Compiler	Implementations
cc	avxicc
gcc	avxicc
gcc -O2 -fomit-frame-pointer	avxicc
gcc -O3 -fomit-frame-pointer	avxicc
gcc -O -fomit-frame-pointer	avxicc
gcc -Os -fomit-frame-pointer	avxicc
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	avxicc
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	avxicc
gcc -fno-schedule-insns -O -fomit-frame-pointer	avxicc
gcc -fno-schedule-insns -Os -fomit-frame-pointer	avxicc
gcc -funroll-loops	avxicc
gcc -funroll-loops -O2 -fomit-frame-pointer	avxicc
gcc -funroll-loops -O3 -fomit-frame-pointer	avxicc
gcc -funroll-loops -O -fomit-frame-pointer	avxicc
gcc -funroll-loops -Os -fomit-frame-pointer	avxicc
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	avxicc
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	avxicc
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	avxicc
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	avxicc
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	avxicc
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	avxicc
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	avxicc
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	avxicc

Compiler output

Implementation: avxicc
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

blake2s.s: blake2s.s:13:19: error: unknown token in expression
blake2s.s: xorl %r11d, %r11d
blake2s.s: ^
blake2s.s: blake2s.s:13:19: error: invalid operand
blake2s.s: xorl %r11d, %r11d
blake2s.s: ^
blake2s.s: blake2s.s:14:19: error: unknown token in expression
blake2s.s: xorl %ecx, %ecx
blake2s.s: ^
blake2s.s: blake2s.s:14:19: error: invalid operand
blake2s.s: xorl %ecx, %ecx
blake2s.s: ^
blake2s.s: blake2s.s:15:19: error: unknown token in expression
blake2s.s: movq %rsi, %r9
blake2s.s: ^
blake2s.s: blake2s.s:15:19: error: invalid operand
blake2s.s: movq %rsi, %r9
blake2s.s: ^
blake2s.s: blake2s.s:16:40: error: unexpected token in argument list
blake2s.s: vmovdqu .L_2il0floatpacket.10(%rip), %xmm4
blake2s.s: ^
blake2s.s: blake2s.s:17:19: error: unknown token in expression
blake2s.s: xorl %eax, %eax
blake2s.s: ^
blake2s.s: blake2s.s:17:19: error: invalid operand
blake2s.s: ...

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	avxicc
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	avxicc
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	avxicc
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	avxicc
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	avxicc

Compiler output

Implementation: regs
Security model: unknown
Compiler: cc

blake2s.c: blake2s.c: In function 'crypto_hash_blake2s_regs':
blake2s.c: blake2s.c:796:11: warning: conversion from 'long unsigned int' to 'uint32_t' {aka 'unsigned int'} changes value from '18446744073180816980' to '3766232660' [-Woverflow]
blake2s.c: v14 = ~0x1F83D9ABUL;
blake2s.c: ^

Number of similar (compiler,implementation) pairs: 23, namely:

Compiler	Implementations
cc	regs
gcc	regs
gcc -O2 -fomit-frame-pointer	regs
gcc -O3 -fomit-frame-pointer	regs
gcc -O -fomit-frame-pointer	regs
gcc -Os -fomit-frame-pointer	regs
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	regs
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	regs
gcc -fno-schedule-insns -O -fomit-frame-pointer	regs
gcc -fno-schedule-insns -Os -fomit-frame-pointer	regs
gcc -funroll-loops	regs
gcc -funroll-loops -O2 -fomit-frame-pointer	regs
gcc -funroll-loops -O3 -fomit-frame-pointer	regs
gcc -funroll-loops -O -fomit-frame-pointer	regs
gcc -funroll-loops -Os -fomit-frame-pointer	regs
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	regs
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	regs
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	regs
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	regs
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	regs
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	regs
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	regs
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	regs

Compiler output

Implementation: regs
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

blake2s.c: blake2s.c:796:11: warning: implicit conversion from 'unsigned long' to 'uint32_t' (aka 'unsigned int') changes value from 18446744073180816980 to 3766232660 [-Wconstant-conversion]
blake2s.c: v14 = ~0x1F83D9ABUL;
blake2s.c: ~ ^~~~~~~~~~~~~
blake2s.c: 1 warning generated.

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	regs
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	regs
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	regs
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	regs
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	regs

Compiler output

Implementation: xmm
Security model: unknown
Compiler: cc

blake2s.c: In file included from blake2s.c:21:
blake2s.c: blake2-config.h:68:2: error: #error "This code requires at least SSE2."
blake2s.c: #error "This code requires at least SSE2."
blake2s.c: ^~~~~
blake2s.c: blake2s.c:24:10: fatal error: emmintrin.h: No such file or directory
blake2s.c: #include <emmintrin.h>
blake2s.c: ^~~~~~~~~~~~~
blake2s.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 23, namely:

Compiler	Implementations
cc	xmm
gcc	xmm
gcc -O2 -fomit-frame-pointer	xmm
gcc -O3 -fomit-frame-pointer	xmm
gcc -O -fomit-frame-pointer	xmm
gcc -Os -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -O -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -Os -fomit-frame-pointer	xmm
gcc -funroll-loops	xmm
gcc -funroll-loops -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -O -fomit-frame-pointer	xmm
gcc -funroll-loops -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	xmm
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	xmm
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	xmm
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	xmm
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	xmm

Compiler output

Implementation: xmm
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

blake2s.c: In file included from blake2s.c:21:
blake2s.c: ./blake2-config.h:68:2: error: "This code requires at least SSE2."
blake2s.c: #error "This code requires at least SSE2."
blake2s.c: ^
blake2s.c: In file included from blake2s.c:24:
blake2s.c: In file included from /usr/lib/llvm-7/lib/clang/7.0.1/include/emmintrin.h:27:
blake2s.c: In file included from /usr/lib/llvm-7/lib/clang/7.0.1/include/xmmintrin.h:27:
blake2s.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:64:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
blake2s.c: return (__m64)__builtin_ia32_vec_init_v2si(__i, 0);
blake2s.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blake2s.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:143:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
blake2s.c: return (__m64)__builtin_ia32_packsswb((__v4hi)__m1, (__v4hi)__m2);
blake2s.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blake2s.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:173:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
blake2s.c: return (__m64)__builtin_ia32_packssdw((__v2si)__m1, (__v2si)__m2);
blake2s.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blake2s.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:203:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
blake2s.c: return (__m64)__builtin_ia32_packuswb((__v4hi)__m1, (__v4hi)__m2);
blake2s.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blake2s.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:230:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
blake2s.c: return (__m64)__builtin_ia32_punpckhbw((__v8qi)__m1, (__v8qi)__m2);
blake2s.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blake2s.c: /usr/lib/llvm-7/lib/clang/7.0.1/include/mmintrin.h:253:12: error: invalid conversion between vector type '__m64' (vector of 1 'long long' value) and integer type 'int' of different size
blake2s.c: return (__m64)__builtin_ia32_punpckhwd((__v4hi)__m1, (__v4hi)__m2);
blake2s.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
blake2s.c: ...

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	xmm
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer -Qunused-arguments	xmm
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	xmm
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	xmm
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	xmm