Implementation notes: amd64, rome0, crypto_xof/bitwrite16

Computer: rome0
Microarchitecture: amd64; Zen 2 (830f10)
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20240625
Operation: crypto_xof
Primitive: bitwrite16
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
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291178965 0 013224 812 920128clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
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11813031660 0 013816 780 95264x4gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
11813151266 0 011728 780 95264x4gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1182078650 0 011112 780 95264gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1184372738 0 012888 780 95264gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1184436482 0 09691 756 92064gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
12020261538 0 012000 780 95264x4x2gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
12023492239 0 014392 780 95264x4x2gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
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15395241030 0 010259 756 92064x4x2gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
15622271681 0 011847 772 95264x4gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1583734719 0 012856 812 92064clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1590653799 0 013064 812 92064clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1599082679 0 010534 804 92064clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
16766721962 0 012127 772 95264x4x2gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1708844847 0 013264 812 92064clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
17380911548 0 011678 804 92064x4x2clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
1789532750 0 010919 772 95264gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
2091376796 0 010926 804 92064clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
24776891857 0 014008 812 92064x4clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
24776911806 0 011654 804 92064x4clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
24776951857 0 014136 812 92064x4clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
24833652209 0 014360 812 92064x4x2clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
24833792209 0 014488 812 92064x4x2clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
25593932248 0 014664 812 92064x4x2clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
25882811922 0 014352 812 92064x4clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
27046732266 0 012118 804 92064x4x2clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3600586233 0 012648 812 920refclang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3679679235 0 010078 804 920refclang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3688751241 0 010696 780 952refgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3705656228 0 012376 780 952refgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3744842259 0 012392 812 920refclang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3776200232 0 012496 812 920refclang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3810052211 0 010367 772 952refgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
3886422186 0 09395 756 920refgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625
21261682511 0 010638 804 920refclang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062520240625

Compiler output

Implementation: 256
Security model: constbranchindex
Compiler: clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
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 (Debian_Clang_11.0.1)

Compiler output

Implementation: 256x4
Security model: constbranchindex
Compiler: clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
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 (Debian_Clang_11.0.1)

Compiler output

Implementation: 256x4
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
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:61:5: 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 (10.2.1_20210110)

Compiler output

Implementation: 256x4x2
Security model: constbranchindex
Compiler: clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
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 (Debian_Clang_11.0.1)

Compiler output

Implementation: 256x4x2
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
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:81:5: 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 (10.2.1_20210110)

Compiler output

Implementation: 64x4
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
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:49:5: 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 (10.2.1_20210110)

Compiler output

Implementation: 64x4x2
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
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:67:5: 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 (10.2.1_20210110)

Passed TIMECOP

Implementation: 128
Security model: constbranchindex
Compiler: clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
TIMECOP iterations: 10
Number of similar (implementation,compiler) pairs: 69, namely:
ImplementationCompiler
128clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
128clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
128clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
128clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
128clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
128gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4x2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4x2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4x2clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4x2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
256x4x2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4x2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4x2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
256x4x2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4x2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4x2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4x2clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4x2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4x2clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
64x4x2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4x2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4x2gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
64x4x2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)