Implementation notes: amd64, samba, crypto_xof/bitwrite16

Computer: samba
Microarchitecture: amd64; Skylake (506e3)
Architecture: amd64
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_xof
Primitive: bitwrite16
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
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289854547 0 010384 780 928128gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
319016600 0 011533 836 960128clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
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3766651175 0 013619 844 928128clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
419990576 0 013973 804 96064gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
1203893514 0 010344 780 92864gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
1205347698 0 011941 804 96064gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
12352381266 0 012509 804 96064x4gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
13082501538 0 012781 804 96064x4x2gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
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14813911103 0 010944 780 92864x4x2gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
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1491629752 0 014571 844 92864clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
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15319541492 0 015619 844 96064x4clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
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15347731800 0 015923 844 96064x4x2clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
15366611392 0 012341 836 96064x4clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
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15940862732 0 016133 804 96064x4gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
1705252752 0 010851 844 92864clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
1719809817 0 013283 844 92864clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
17499483311 0 016709 804 96064x4x2gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
17989191653 0 012500 796 96064x4gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
1938196774 0 011620 796 96064gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
20065831961 0 012812 796 96064x4x2gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
26821151889 0 012003 844 92864x4clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
26926012240 0 014691 844 92864x4x2clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
26980521906 0 014371 844 92864x4clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
28167832194 0 012307 844 92864x4x2clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
3951066260 0 011493 804 960refgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
3958503255 0 013653 804 960refgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
3959818239 0 011084 796 960refgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4148812214 0 010032 780 928refgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4737647235 0 011165 836 960refclang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4743675268 0 012715 844 928refclang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4743692268 0 014347 844 960refclang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4746020259 0 010355 844 928refclang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
4746063259 0 014043 844 928refclang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625

Compiler output

write.c: write.c:35:19: error: always_inline function '_mm256_set1_epi64x' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:   __m256i hlast = _mm256_set1_epi64x(0);
write.c:                   ^
write.c: write.c:35:19: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:41:23: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:     __m256i word256 = vec256_1shlmod(pos);
write.c:                       ^
write.c: write.c:43:20: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi = _mm256_loadu_si256((__m256i *) (h+32*i));
write.c:                    ^
write.c: write.c:43:20: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:44:23: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:       hi |= word256 & vec256_equal_mask(i,pos>>8);
write.c:                       ^
write.c: write.c:45:7: error: always_inline function '_mm256_storeu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       _mm256_storeu_si256((__m256i *) (h+32*i),hi);
write.c:       ^
write.c: write.c:45:7: error: AVX vector argument of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:47:24: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:     hlast |= word256 & vec256_equal_mask(words,pos>>8);
write.c:                        ^
write.c: write.c:24:21: error: always_inline function '_mm256_set_m128i' requires target feature 'avx', but would be inlined into function 'vec256_1shlmod' that is compiled without support for 'avx'
write.c:   __m256i word256 = _mm256_set_m128i(word128&mask7,word128&~mask7);
write.c:                     ^
write.c: write.c:24:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
256clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

write.c: write.c:35:19: error: always_inline function '_mm256_set1_epi64x' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:   __m256i hlast = _mm256_set1_epi64x(0);
write.c:                   ^
write.c: write.c:35:19: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:41:23: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:     __m256i word256 = vec256_1shlmod(pos);
write.c:                       ^
write.c: write.c:43:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi0 = _mm256_loadu_si256((__m256i *) (h+32*i));
write.c:                     ^
write.c: write.c:43:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:44:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi1 = _mm256_loadu_si256((__m256i *) (h+32*i+32));
write.c:                     ^
write.c: write.c:44:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:45:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi2 = _mm256_loadu_si256((__m256i *) (h+32*i+64));
write.c:                     ^
write.c: write.c:45:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:46:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi3 = _mm256_loadu_si256((__m256i *) (h+32*i+96));
write.c:                     ^
write.c: write.c:46:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:47:32: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:       __m256i base = word256 & vec256_equal_mask(i>>2,pos>>10);
write.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
256x4clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

write.c: write.c: In function 'crypto_xof_bitwrite16_256x4_constbranchindex':
write.c: write.c:62:53: warning: iteration 576460752303423488 invokes undefined behavior [-Waggressive-loop-optimizations]
write.c:    62 |       __m256i hi = _mm256_loadu_si256((__m256i *) (h+32*i));
write.c:       |                                                   ~~^~~~~~
write.c: write.c:61:13: note: within this loop
write.c:    61 |     for (;i < words;++i) {
write.c:       |           ~~^~~~~~~
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
256x4gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

write.c: write.c:35:19: error: always_inline function '_mm256_set1_epi64x' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:   __m256i hlast = _mm256_set1_epi64x(0);
write.c:                   ^
write.c: write.c:35:19: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:43:17: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:     word256_0 = vec256_1shlmod(pos_0);
write.c:                 ^
write.c: write.c:46:19: warning: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI [-Wpsabi]
write.c:       word256_1 = vec256_1shlmod(pos_1);
write.c:                   ^
write.c: write.c:49:19: error: always_inline function '_mm256_set1_epi64x' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       word256_1 = _mm256_set1_epi64x(0);
write.c:                   ^
write.c: write.c:49:19: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:52:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi0 = _mm256_loadu_si256((__m256i *) (h+32*i));
write.c:                     ^
write.c: write.c:52:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:53:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi1 = _mm256_loadu_si256((__m256i *) (h+32*i+32));
write.c:                     ^
write.c: write.c:53:21: error: AVX vector return of type '__m256i' (vector of 4 'long long' values) without 'avx' enabled changes the ABI
write.c: write.c:54:21: error: always_inline function '_mm256_loadu_si256' requires target feature 'avx', but would be inlined into function 'atmost8192' that is compiled without support for 'avx'
write.c:       __m256i hi2 = _mm256_loadu_si256((__m256i *) (h+32*i+64));
write.c:                     ^
write.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
256x4x2clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)

Compiler output

write.c: write.c: In function 'crypto_xof_bitwrite16_256x4x2_constbranchindex':
write.c: write.c:82:53: warning: iteration 576460752303423488 invokes undefined behavior [-Waggressive-loop-optimizations]
write.c:    82 |       __m256i hi = _mm256_loadu_si256((__m256i *) (h+32*i));
write.c:       |                                                   ~~^~~~~~
write.c: write.c:81:13: note: within this loop
write.c:    81 |     for (;i < words;++i) {
write.c:       |           ~~^~~~~~~
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
256x4x2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

write.c: write.c: In function 'crypto_xof_bitwrite16_64x4_constbranchindex':
write.c: write.c:50:46: warning: iteration 2305843009213693952 invokes undefined behavior [-Waggressive-loop-optimizations]
write.c:    50 |       crypto_uint64 hi = crypto_uint64_load(h+8*i);
write.c:       |                                             ~^~~~
write.c: write.c:49:13: note: within this loop
write.c:    49 |     for (;i < words;++i) {
write.c:       |           ~~^~~~~~~
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
64x4gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Compiler output

write.c: write.c: In function 'crypto_xof_bitwrite16_64x4x2_constbranchindex':
write.c: write.c:68:46: warning: iteration 2305843009213693952 invokes undefined behavior [-Waggressive-loop-optimizations]
write.c:    68 |       crypto_uint64 hi = crypto_uint64_load(h+8*i);
write.c:       |                                             ~^~~~
write.c: write.c:67:13: note: within this loop
write.c:    67 |     for (;i < words;++i) {
write.c:       |           ~~^~~~~~~
Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
64x4x2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)

Passed TIMECOP

TIMECOP iterations: 10
Number of similar (implementation,compiler) pairs: 69, namely:
ImplementationCompiler
128clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
128clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
128clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
128clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4x2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4x2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4x2clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4x2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
256x4x2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4x2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4x2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
256x4x2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4x2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4x2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4x2clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4x2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4x2clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
64x4x2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4x2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4x2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
64x4x2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0)
refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)
refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0)