Implementation notes: amd64, icelake, crypto_stream/chacha20

Computer: icelake
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20200826
Operation: crypto_stream
Primitive: chacha20

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1214	10381 1 0	24576 4096 0	`dolbeau/amd64-avx2`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
1214	9150 1 0	20480 4096 0	`dolbeau/amd64-avx2`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
1216	10381 1 0	24576 4096 0	`dolbeau/amd64-avx2`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
1261	12024 4 0	28672 4096 0	`dolbeau/amd64-avx2`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
1263	12688 4 0	28672 4096 0	`dolbeau/amd64-avx2`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
1294	11694 4 0	24576 4096 0	`dolbeau/amd64-avx2`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
2140	3585 0 0	20480 4096 0	`krovetz/avx2`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
2144	3585 0 0	20480 4096 0	`krovetz/avx2`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
2166	3289 0 0	16384 4096 0	`krovetz/avx2`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
4695	4631 1 0	20480 4096 0	`e/amd64-xmm6`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
4700	4959 4 0	20480 4096 0	`e/amd64-xmm6`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
4704	4736 4 0	20480 4096 0	`e/amd64-xmm6`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
4710	4631 1 0	20480 4096 0	`e/amd64-xmm6`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
4710	4605 1 0	16384 4096 0	`e/amd64-xmm6`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
4722	4959 4 0	20480 4096 0	`e/amd64-xmm6`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
7653	1818 1 0	16384 4096 0	`e/merged`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
7658	3605 1 0	20480 4096 0	`e/merged`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
7662	3605 1 0	20480 4096 0	`e/merged`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
9316	3024 4 0	20480 4096 0	`e/amd64-3`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9348	2801 4 0	16384 4096 0	`e/amd64-3`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9353	2674 1 0	16384 4096 0	`e/amd64-3`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
9367	3374 4 0	20480 4096 0	`e/regs`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9369	3374 4 0	20480 4096 0	`e/ref`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9373	2730 1 0	20480 4096 0	`e/amd64-3`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
9378	2896 4 0	16384 4096 0	`e/merged`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9380	3024 4 0	16384 4096 0	`e/amd64-3`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9398	2730 1 0	20480 4096 0	`e/amd64-3`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
9454	4032 4 0	20480 4096 0	`e/merged`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
9495	2643 4 0	16384 4096 0	`e/merged`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
11416	1680 1 0	16384 4096 0	`e/ref`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
11500	2661 1 0	20480 4096 0	`e/regs`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
11504	2661 1 0	20480 4096 0	`e/regs`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
11658	2797 1 0	20480 4096 0	`e/ref`	`clang_-march=icelake-client_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
11666	2797 1 0	20480 4096 0	`e/ref`	`clang_-march=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
11731	2718 4 0	16384 4096 0	`e/regs`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
12149	1754 1 0	16384 4096 0	`e/regs`	`clang_-march=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200826	20200826
12656	2766 4 0	16384 4096 0	`e/ref`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
12944	2433 4 0	16384 4096 0	`e/regs`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826
14974	2237 4 0	16384 4096 0	`e/ref`	`opt-local-bin-gcc_-march=icelake-client_-mtune=icelake-client_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200826	20200826

Test failure

Implementation: dolbeau/generic-gccsimd128
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111

Number of similar (compiler,implementation) pairs: 18, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/generic-gccsimd128
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/generic-gccsimd128
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/generic-gccsimd128
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/generic-gccsimd128
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/generic-gccsimd128
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/generic-gccsimd128
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/generic-gccsimd256
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/generic-gccsimd256
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	dolbeau/generic-gccsimd256
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/generic-gccsimd256
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/generic-gccsimd256
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	dolbeau/generic-gccsimd256
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krovetz/vec128
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krovetz/vec128
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krovetz/vec128
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	krovetz/vec128
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	krovetz/vec128
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	krovetz/vec128

Compiler output

Implementation: amd64-ssse3
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

chacha.S: chacha.S:6:17: error: unexpected token in '.section' directive
chacha.S: .section .rodata
chacha.S: ^

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	amd64-ssse3
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	amd64-ssse3
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	amd64-ssse3
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	amd64-ssse3
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	amd64-ssse3
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	amd64-ssse3

Compiler output

Implementation: krovetz/avx2
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

stream.c: stream.c:56:18: warning: implicit declaration of function '_mm_broadcastsi128_si256' is invalid in C99 [-Wimplicit-function-declaration]
stream.c: __m256i s0 = _mm_broadcastsi128_si256((__m128i *)sigma);
stream.c: ^
stream.c: stream.c:56:13: error: initializing '__m256i' (vector of 4 'long long' values) with an expression of incompatible type 'int'
stream.c: __m256i s0 = _mm_broadcastsi128_si256((__m128i *)sigma);
stream.c: ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
stream.c: 1 warning and 1 error generated.

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krovetz/avx2
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krovetz/avx2
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	krovetz/avx2

Compiler output

Implementation: moon/avx/64
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: .size crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx, .-crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx
chacha.S: ^
chacha.S: chacha.S:495:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx
chacha.S: ^
chacha.S: <instantiation>:2:2: error: unknown directive
chacha.S: .size _crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx, .-_crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx
chacha.S: ^
chacha.S: chacha.S:495:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx
chacha.S: ^
chacha.S: <instantiation>:3:2: error: unknown directive
chacha.S: .type crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx, @function
chacha.S: ^
chacha.S: chacha.S:495:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx
chacha.S: ^
chacha.S: <instantiation>:4:3: error: unknown directive
chacha.S: .type _crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx, @function
chacha.S: ^
chacha.S: chacha.S:495:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx_64_constbranchindex_blocks_avx
chacha.S: ^
chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/avx/64
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/avx/64
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/avx/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/avx/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/avx/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/avx/64

Compiler output

Implementation: moon/avx2/64
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: .size crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2, .-crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2
chacha.S: ^
chacha.S: chacha.S:901:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2
chacha.S: ^
chacha.S: <instantiation>:2:2: error: unknown directive
chacha.S: .size _crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2, .-_crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2
chacha.S: ^
chacha.S: chacha.S:901:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2
chacha.S: ^
chacha.S: <instantiation>:3:2: error: unknown directive
chacha.S: .type crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2, @function
chacha.S: ^
chacha.S: chacha.S:901:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2
chacha.S: ^
chacha.S: <instantiation>:4:3: error: unknown directive
chacha.S: .type _crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2, @function
chacha.S: ^
chacha.S: chacha.S:901:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_avx2_64_constbranchindex_blocks_avx2
chacha.S: ^
chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/avx2/64
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/avx2/64
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/avx2/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/avx2/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/avx2/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/avx2/64

Compiler output

Implementation: moon/sse2/64
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: .size crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2, .-crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2
chacha.S: ^
chacha.S: chacha.S:605:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2
chacha.S: ^
chacha.S: <instantiation>:2:2: error: unknown directive
chacha.S: .size _crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2, .-_crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2
chacha.S: ^
chacha.S: chacha.S:605:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2
chacha.S: ^
chacha.S: <instantiation>:3:2: error: unknown directive
chacha.S: .type crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2, @function
chacha.S: ^
chacha.S: chacha.S:605:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2
chacha.S: ^
chacha.S: <instantiation>:4:3: error: unknown directive
chacha.S: .type _crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2, @function
chacha.S: ^
chacha.S: chacha.S:605:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_sse2_64_constbranchindex_blocks_sse2
chacha.S: ^
chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/sse2/64
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/sse2/64
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/sse2/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/sse2/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/sse2/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/sse2/64

Compiler output

Implementation: moon/ssse3/64
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: .size crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3, .-crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3
chacha.S: ^
chacha.S: chacha.S:562:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3
chacha.S: ^
chacha.S: <instantiation>:2:2: error: unknown directive
chacha.S: .size _crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3, .-_crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3
chacha.S: ^
chacha.S: chacha.S:562:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3
chacha.S: ^
chacha.S: <instantiation>:3:2: error: unknown directive
chacha.S: .type crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3, @function
chacha.S: ^
chacha.S: chacha.S:562:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3
chacha.S: ^
chacha.S: <instantiation>:4:3: error: unknown directive
chacha.S: .type _crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3, @function
chacha.S: ^
chacha.S: chacha.S:562:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_ssse3_64_constbranchindex_blocks_ssse3
chacha.S: ^
chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/ssse3/64
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/ssse3/64
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/ssse3/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/ssse3/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/ssse3/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/ssse3/64

Compiler output

Implementation: moon/xop/64
Security model: constbranchindex
Compiler: clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: .size crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop, .-crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop
chacha.S: ^
chacha.S: chacha.S:442:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop
chacha.S: ^
chacha.S: <instantiation>:2:2: error: unknown directive
chacha.S: .size _crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop, .-_crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop
chacha.S: ^
chacha.S: chacha.S:442:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop
chacha.S: ^
chacha.S: <instantiation>:3:2: error: unknown directive
chacha.S: .type crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop, @function
chacha.S: ^
chacha.S: chacha.S:442:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop
chacha.S: ^
chacha.S: <instantiation>:4:3: error: unknown directive
chacha.S: .type _crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop, @function
chacha.S: ^
chacha.S: chacha.S:442:1: note: while in macro instantiation
chacha.S: FN_END crypto_stream_chacha20_moon_xop_64_constbranchindex_blocks_xop
chacha.S: ^
chacha.S: <instantiation>:1:1: error: unknown directive
chacha.S: ...

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
clang -march=icelake-client -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/xop/64
clang -march=icelake-client -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/xop/64
clang -march=icelake-client -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	moon/xop/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/xop/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/xop/64
opt-local-bin-gcc -march=icelake-client -mtune=icelake-client -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	moon/xop/64