Implementation notes: amd64, genji346, crypto_stream/speck64128ctr

Computer: genji346
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20191017
Operation: crypto_stream
Primitive: speck64128ctr
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
158034052 0 045548 808 856avx2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
164034272 0 045988 808 856avx2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
164036272 0 050249 816 856avx2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
164034432 0 044852 792 824avx2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
232039856 0 056613 856 824avx2icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
234039856 0 056613 856 824avx2icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
234039856 0 056613 856 824avx2icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
234039856 0 056613 856 824avx2icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
270041888 0 059045 856 824avx2icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
270041888 0 059045 856 824avx2icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
270041888 0 059045 856 824avx2icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
270041888 0 059045 856 824avx2icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
308033616 0 049165 856 824sse4icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
312033440 0 048933 856 824sse4icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
318032912 0 050069 856 824sse4icc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
318032912 0 050069 856 824sse4icc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
318032912 0 050069 856 824sse4icc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
318032912 0 050069 856 824sse4icc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
320028583 0 040060 808 856sse4gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
324031280 0 048069 856 824sse4icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
324031280 0 048069 856 824sse4icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
324031280 0 048069 856 824sse4icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
324031280 0 048069 856 824sse4icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
330030584 0 044561 816 856sse4gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
330028895 0 039300 792 824sse4gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
332028672 0 040372 808 856sse4gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
332032448 0 049205 856 824sse4icc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
332032448 0 049205 856 824sse4icc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
334032448 0 049205 856 824sse4icc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
334032448 0 049205 856 824sse4icc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
342031200 0 048021 856 824sse4icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
342031200 0 048021 856 824sse4icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
342031200 0 048021 856 824sse4icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
342031200 0 048021 856 824sse4icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
714043520 0 059085 856 824avx2icc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
740043728 0 060565 856 824avx2icc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
740043728 0 060565 856 824avx2icc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
740043728 0 060565 856 824avx2icc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
740043728 0 060565 856 824avx2icc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
754046016 0 061525 856 824avx2icc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
776046576 0 063381 856 824avx2icc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
776046576 0 063381 856 824avx2icc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
776046576 0 063381 856 824avx2icc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
776046576 0 063381 856 824avx2icc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017

Test failure

Implementation: avx2
Security model: unknown
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111
Number of similar (compiler,implementation) pairs: 36, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer avx2
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer avx2
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer avx2
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer avx2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer avx2
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer avx2
icc -march=broadwell -mtune=broadwell -O2 -fomit-frame-pointer avx512
icc -march=broadwell -mtune=broadwell -O3 -fomit-frame-pointer avx512
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer avx512
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer avx512
icc -march=core-avx-i -mtune=core-avx-i -O2 -fomit-frame-pointer avx512
icc -march=core-avx-i -mtune=core-avx-i -O3 -fomit-frame-pointer avx512
icc -march=core-avx2 -mtune=core-avx2 -O2 -fomit-frame-pointer avx512
icc -march=core-avx2 -mtune=core-avx2 -O3 -fomit-frame-pointer avx512
icc -march=corei7-avx -mtune=corei7-avx -O2 -fomit-frame-pointer avx512
icc -march=corei7-avx -mtune=corei7-avx -O3 -fomit-frame-pointer avx512
icc -march=corei7 -mtune=corei7 -O2 -fomit-frame-pointer avx512
icc -march=corei7 -mtune=corei7 -O3 -fomit-frame-pointer avx512
icc -march=haswell -mtune=haswell -O2 -fomit-frame-pointer avx512
icc -march=haswell -mtune=haswell -O3 -fomit-frame-pointer avx512
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer avx512
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer avx512
icc -march=ivybridge -mtune=ivybridge -O2 -fomit-frame-pointer avx512
icc -march=ivybridge -mtune=ivybridge -O3 -fomit-frame-pointer avx512
icc -march=sandybridge -mtune=sandybridge -O2 -fomit-frame-pointer avx512
icc -march=sandybridge -mtune=sandybridge -O3 -fomit-frame-pointer avx512
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer avx512
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer avx512
icc -march=skylake -mtune=skylake -O2 -fomit-frame-pointer avx512
icc -march=skylake -mtune=skylake -O3 -fomit-frame-pointer avx512
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer sse4
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer sse4
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer sse4
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer sse4
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer sse4
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer sse4

Compiler output

Implementation: avx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
stream.c: In file included from stream.c:20:
stream.c: In file included from ./Speck64128AVX2.h:17:
stream.c: In file included from ./Intrinsics_AVX2_64block.h:5:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/immintrin.h:27:
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:55:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:61:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:68:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:74:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:84:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:90:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:97:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: ...
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx2

Compiler output

Implementation: avx512
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
stream.c: In file included from stream.c:20:
stream.c: In file included from ./Speck64128AVX512.h:17:
stream.c: In file included from ./Intrinsics_AVX512_64block.h:5:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/immintrin.h:27:
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:55:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:61:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:68:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:74:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:84:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:90:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:97:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: ...
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx512
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx512
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx512
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx512
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE avx512

Compiler output

Implementation: avx512
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
stream.c: In file included from Speck64128AVX512.h:17,
stream.c: from stream.c:20:
stream.c: stream.c: In function 'Encrypt':
stream.c: Intrinsics_AVX512_64block.h:25:21: warning: AVX512F vector return without AVX512F enabled changes the ABI [-Wpsabi]
stream.c: 25 | #define SET1(X,c) (X=SET(c,c,c,c,c,c,c,c,c,c,c,c,c,c,c,c))
stream.c: | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
stream.c: stream.c:135:5: note: in expansion of macro 'SET1'
stream.c: 135 | SET1(X[0],nonce[1]); SET16(Y[0],nonce[0]);
stream.c: | ^~~~
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/immintrin.h:55,
stream.c: from Intrinsics_AVX512_64block.h:5,
stream.c: from Speck64128AVX512.h:17,
stream.c: from stream.c:20:
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/avx512fintrin.h:6408:1: error: inlining failed in call to always_inline '_mm512_storeu_si512': target specific option mismatch
stream.c: 6408 | _mm512_storeu_si512 (void *__P, __m512i __A)
stream.c: | ^~~~~~~~~~~~~~~~~~~
stream.c: In file included from Speck64128AVX512.h:17,
stream.c: from stream.c:20:
stream.c: Intrinsics_AVX512_64block.h:31:18: note: called from here
stream.c: 31 | #define ST(ip,X) _mm512_storeu_si512((__m512i *)(ip),X)
stream.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
stream.c: Intrinsics_AVX512_64block.h:32:42: note: in expansion of macro 'ST'
stream.c: 32 | #define STORE(out,X,Y) (ST(out,LOW(Y,X)),ST(out+64,HIGH(Y,X)))
stream.c: | ^~
stream.c: stream.c:138:5: note: in expansion of macro 'STORE'
stream.c: ...
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx512
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE avx512
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE avx512
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE avx512

Compiler output

Implementation: sse4
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
stream.c: In file included from stream.c:20:
stream.c: In file included from ./Speck64128SSE4.h:17:
stream.c: In file included from ./Intrinsics_SSE4_64block.h:5:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/smmintrin.h:32:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/tmmintrin.h:31:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/pmmintrin.h:31:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/emmintrin.h:31:
stream.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/xmmintrin.h:31:
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:55:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:61:72: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:68:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:74:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:84:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ^
stream.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/mmintrin.h:90:74: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
stream.c: extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
stream.c: ...
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE sse4
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE sse4
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE sse4
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE sse4
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE sse4