Implementation notes: amd64, hunsnivy, crypto_aead/hs1sivhiv2
Computer: hunsnivy
Microarchitecture: amd64; Ivy Bridge+AES (306a9)
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: hs1sivhiv2
| Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|
| 18818 | 13004 0 0 | 35064 796 1080 | T:faster | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 19538 | 9351 0 0 | 30432 796 1080 | T:faster | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 19952 | 7723 0 0 | 26779 772 1048 | T:faster | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 21858 | 8556 0 0 | 29239 788 1080 | T:faster | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 41472 | 6853 0 0 | 29280 828 1016 | T:ref | clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 41591 | 8421 0 0 | 32504 828 1016 | T:ref | clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 42892 | 8029 0 0 | 30496 828 1016 | T:ref | clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 52512 | 5975 0 0 | 27968 796 1080 | T:ref | gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 52629 | 5631 0 0 | 26632 796 1080 | T:ref | gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 58452 | 4393 0 0 | 23998 820 1016 | T:ref | clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 59570 | 4200 0 0 | 23219 772 1048 | T:ref | gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 87039 | 5823 0 0 | 26488 796 1080 | T:ref | gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
| 156255 | 6264 0 0 | 26374 820 1016 | T:ref | clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall | 20240628 | 20240625 |
Test failure
error 111
Number of similar (implementation,compiler) pairs: 3, namely:
| Implementation | Compiler |
| T:faster | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:faster | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:faster | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: "This code requires AVX2 to work"
encrypt.c: #error "This code requires AVX2 to work"
encrypt.c: ^
encrypt.c: encrypt.c:484:24: warning: unused variable 'ia1' [-Wunused-variable]
encrypt.c: ALIGN32 uint64_t ia1[4];
encrypt.c: ^
encrypt.c: encrypt.c:333:19: warning: unused variable 'j' [-Wunused-variable]
encrypt.c: unsigned i=0, j;
encrypt.c: ^
encrypt.c: 2 warnings and 1 error generated.
Number of similar (implementation,compiler) pairs: 5, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx2 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-avx2 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-avx2 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-avx2 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-avx2 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: #error "This code requires AVX2 to work"
encrypt.c: 90 | #error "This code requires AVX2 to work"
encrypt.c: | ^~~~~
encrypt.c: encrypt.c: In function 'prf_hash2_3':
encrypt.c: encrypt.c:484:24: warning: unused variable 'ia1' [-Wunused-variable]
encrypt.c: 484 | ALIGN32 uint64_t ia1[4];
encrypt.c: | ^~~
encrypt.c: encrypt.c:333:19: warning: unused variable 'j' [-Wunused-variable]
encrypt.c: 333 | unsigned i=0, j;
encrypt.c: | ^
encrypt.c: encrypt.c: In function 'hs1_data':
encrypt.c: encrypt.c:625:18: warning: variable 'mtot' set but not used [-Wunused-but-set-variable]
encrypt.c: 625 | unsigned atot, mtot, arnd64, mrnd64;
encrypt.c: | ^~~~
encrypt.c: encrypt.c:625:12: warning: variable 'atot' set but not used [-Wunused-but-set-variable]
encrypt.c: 625 | unsigned atot, mtot, arnd64, mrnd64;
encrypt.c: | ^~~~
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx2 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-avx2 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-avx2 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-avx2 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
Compiler output
encrypt.c: encrypt.c:90:2: error: "This code requires AVX512F to work"
encrypt.c: #error "This code requires AVX512F to work"
encrypt.c: ^
encrypt.c: In file included from encrypt.c:195:
encrypt.c: ./c368.h:158:11: warning: unused variable 't_15' [-Wunused-variable]
encrypt.c: __m512i t_15;
encrypt.c: ^
encrypt.c: ./c368.h:143:11: warning: unused variable 't_0' [-Wunused-variable]
encrypt.c: __m512i t_0;
encrypt.c: ^
encrypt.c: ./c368.h:144:11: warning: unused variable 't_1' [-Wunused-variable]
encrypt.c: __m512i t_1;
encrypt.c: ^
encrypt.c: ./c368.h:145:11: warning: unused variable 't_2' [-Wunused-variable]
encrypt.c: __m512i t_2;
encrypt.c: ^
encrypt.c: ./c368.h:146:11: warning: unused variable 't_3' [-Wunused-variable]
encrypt.c: __m512i t_3;
encrypt.c: ^
encrypt.c: ./c368.h:147:11: warning: unused variable 't_4' [-Wunused-variable]
encrypt.c: __m512i t_4;
encrypt.c: ^
encrypt.c: ./c368.h:148:11: warning: unused variable 't_5' [-Wunused-variable]
encrypt.c: __m512i t_5;
encrypt.c: ^
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx512 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: "This code requires AVX512F to work"
encrypt.c: #error "This code requires AVX512F to work"
encrypt.c: ^
encrypt.c: In file included from encrypt.c:195:
encrypt.c: ./c368.h:147:11: warning: unused variable 't_4' [-Wunused-variable]
encrypt.c: __m512i t_4;
encrypt.c: ^
encrypt.c: ./c368.h:153:11: warning: unused variable 't_10' [-Wunused-variable]
encrypt.c: __m512i t_10;
encrypt.c: ^
encrypt.c: ./c368.h:148:11: warning: unused variable 't_5' [-Wunused-variable]
encrypt.c: __m512i t_5;
encrypt.c: ^
encrypt.c: ./c368.h:149:11: warning: unused variable 't_6' [-Wunused-variable]
encrypt.c: __m512i t_6;
encrypt.c: ^
encrypt.c: ./c368.h:158:11: warning: unused variable 't_15' [-Wunused-variable]
encrypt.c: __m512i t_15;
encrypt.c: ^
encrypt.c: ./c368.h:143:11: warning: unused variable 't_0' [-Wunused-variable]
encrypt.c: __m512i t_0;
encrypt.c: ^
encrypt.c: ./c368.h:144:11: warning: unused variable 't_1' [-Wunused-variable]
encrypt.c: __m512i t_1;
encrypt.c: ^
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx512 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: "This code requires AVX512F to work"
encrypt.c: #error "This code requires AVX512F to work"
encrypt.c: ^
encrypt.c: In file included from encrypt.c:195:
encrypt.c: ./c368.h:149:11: warning: unused variable 't_6' [-Wunused-variable]
encrypt.c: __m512i t_6;
encrypt.c: ^
encrypt.c: ./c368.h:150:11: warning: unused variable 't_7' [-Wunused-variable]
encrypt.c: __m512i t_7;
encrypt.c: ^
encrypt.c: ./c368.h:147:11: warning: unused variable 't_4' [-Wunused-variable]
encrypt.c: __m512i t_4;
encrypt.c: ^
encrypt.c: ./c368.h:148:11: warning: unused variable 't_5' [-Wunused-variable]
encrypt.c: __m512i t_5;
encrypt.c: ^
encrypt.c: ./c368.h:146:11: warning: unused variable 't_3' [-Wunused-variable]
encrypt.c: __m512i t_3;
encrypt.c: ^
encrypt.c: ./c368.h:144:11: warning: unused variable 't_1' [-Wunused-variable]
encrypt.c: __m512i t_1;
encrypt.c: ^
encrypt.c: ./c368.h:145:11: warning: unused variable 't_2' [-Wunused-variable]
encrypt.c: __m512i t_2;
encrypt.c: ^
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx512 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: "This code requires AVX512F to work"
encrypt.c: #error "This code requires AVX512F to work"
encrypt.c: ^
encrypt.c: In file included from encrypt.c:195:
encrypt.c: ./c368.h:151:11: warning: unused variable 't_8' [-Wunused-variable]
encrypt.c: __m512i t_8;
encrypt.c: ^
encrypt.c: ./c368.h:152:11: warning: unused variable 't_9' [-Wunused-variable]
encrypt.c: __m512i t_9;
encrypt.c: ^
encrypt.c: ./c368.h:153:11: warning: unused variable 't_10' [-Wunused-variable]
encrypt.c: __m512i t_10;
encrypt.c: ^
encrypt.c: ./c368.h:154:11: warning: unused variable 't_11' [-Wunused-variable]
encrypt.c: __m512i t_11;
encrypt.c: ^
encrypt.c: ./c368.h:148:11: warning: unused variable 't_5' [-Wunused-variable]
encrypt.c: __m512i t_5;
encrypt.c: ^
encrypt.c: ./c368.h:149:11: warning: unused variable 't_6' [-Wunused-variable]
encrypt.c: __m512i t_6;
encrypt.c: ^
encrypt.c: ./c368.h:150:11: warning: unused variable 't_7' [-Wunused-variable]
encrypt.c: __m512i t_7;
encrypt.c: ^
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx512 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: "This code requires AVX512F to work"
encrypt.c: #error "This code requires AVX512F to work"
encrypt.c: ^
encrypt.c: In file included from encrypt.c:195:
encrypt.c: ./c368.h:143:11: warning: unused variable 't_0' [-Wunused-variable]
encrypt.c: __m512i t_0;
encrypt.c: ^
encrypt.c: ./c368.h:158:11: warning: unused variable 't_15' [-Wunused-variable]
encrypt.c: __m512i t_15;
encrypt.c: ^
encrypt.c: ./c368.h:144:11: warning: unused variable 't_1' [-Wunused-variable]
encrypt.c: __m512i t_1;
encrypt.c: ^
encrypt.c: ./c368.h:157:11: warning: unused variable 't_14' [-Wunused-variable]
encrypt.c: __m512i t_14;
encrypt.c: ^
encrypt.c: ./c368.h:156:11: warning: unused variable 't_13' [-Wunused-variable]
encrypt.c: __m512i t_13;
encrypt.c: ^
encrypt.c: ./c368.h:146:11: warning: unused variable 't_3' [-Wunused-variable]
encrypt.c: __m512i t_3;
encrypt.c: ^
encrypt.c: ./c368.h:147:11: warning: unused variable 't_4' [-Wunused-variable]
encrypt.c: __m512i t_4;
encrypt.c: ^
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 1, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx512 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: encrypt.c:90:2: error: #error "This code requires AVX512F to work"
encrypt.c: 90 | #error "This code requires AVX512F to work"
encrypt.c: | ^~~~~
encrypt.c: In file included from encrypt.c:195:
encrypt.c: encrypt.c: In function 'chacha_noxor368':
encrypt.c: c368.h:158:11: warning: unused variable 't_15' [-Wunused-variable]
encrypt.c: 158 | __m512i t_15;
encrypt.c: | ^~~~
encrypt.c: c368.h:157:11: warning: unused variable 't_14' [-Wunused-variable]
encrypt.c: 157 | __m512i t_14;
encrypt.c: | ^~~~
encrypt.c: c368.h:156:11: warning: unused variable 't_13' [-Wunused-variable]
encrypt.c: 156 | __m512i t_13;
encrypt.c: | ^~~~
encrypt.c: c368.h:154:11: warning: unused variable 't_11' [-Wunused-variable]
encrypt.c: 154 | __m512i t_11;
encrypt.c: | ^~~~
encrypt.c: c368.h:153:11: warning: unused variable 't_10' [-Wunused-variable]
encrypt.c: 153 | __m512i t_10;
encrypt.c: | ^~~~
encrypt.c: c368.h:152:11: warning: unused variable 't_9' [-Wunused-variable]
encrypt.c: 152 | __m512i t_9;
encrypt.c: | ^~~
encrypt.c: c368.h:151:11: warning: unused variable 't_8' [-Wunused-variable]
encrypt.c: 151 | __m512i t_8;
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-avx512 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-avx512 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-avx512 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-avx512 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
Compiler output
encrypt.c: In file included from encrypt.c:192:
encrypt.c: ./c256.h:131:5: warning: unused variable 't0' [-Wunused-variable]
encrypt.c: ONEQUAD(0,1,2,3);
encrypt.c: ^
encrypt.c: ./c256.h:129:26: note: expanded from macro 'ONEQUAD'
encrypt.c: #define ONEQUAD(a,b,c,d) ONEQUAD_TRANSPOSE_NOXOR(a,b,c,d)
encrypt.c: ^
encrypt.c: ./c256.h:110:15: note: expanded from macro 'ONEQUAD_TRANSPOSE_NOXOR'
encrypt.c: __m128i t0, t1, t2, t3; \
encrypt.c: ^
encrypt.c: ./c256.h:131:5: warning: unused variable 't1' [-Wunused-variable]
encrypt.c: ./c256.h:129:26: note: expanded from macro 'ONEQUAD'
encrypt.c: #define ONEQUAD(a,b,c,d) ONEQUAD_TRANSPOSE_NOXOR(a,b,c,d)
encrypt.c: ^
encrypt.c: ./c256.h:110:19: note: expanded from macro 'ONEQUAD_TRANSPOSE_NOXOR'
encrypt.c: __m128i t0, t1, t2, t3; \
encrypt.c: ^
encrypt.c: ./c256.h:131:5: warning: unused variable 't2' [-Wunused-variable]
encrypt.c: ./c256.h:129:26: note: expanded from macro 'ONEQUAD'
encrypt.c: #define ONEQUAD(a,b,c,d) ONEQUAD_TRANSPOSE_NOXOR(a,b,c,d)
encrypt.c: ^
encrypt.c: ./c256.h:110:23: note: expanded from macro 'ONEQUAD_TRANSPOSE_NOXOR'
encrypt.c: __m128i t0, t1, t2, t3; \
encrypt.c: ^
encrypt.c: ./c256.h:131:5: warning: unused variable 't3' [-Wunused-variable]
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 5, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-sse | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-sse | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-sse | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-sse | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:dolbeau/amd64-sse | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
encrypt.c: In file included from encrypt.c:192:
encrypt.c: c256.h: In function 'chacha_noxor368':
encrypt.c: c256.h:110:27: warning: unused variable 't3' [-Wunused-variable]
encrypt.c: 110 | __m128i t0, t1, t2, t3; \
encrypt.c: | ^~
encrypt.c: c256.h:129:26: note: in expansion of macro 'ONEQUAD_TRANSPOSE_NOXOR'
encrypt.c: 129 | #define ONEQUAD(a,b,c,d) ONEQUAD_TRANSPOSE_NOXOR(a,b,c,d)
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: c256.h:131:5: note: in expansion of macro 'ONEQUAD'
encrypt.c: 131 | ONEQUAD(0,1,2,3);
encrypt.c: | ^~~~~~~
encrypt.c: c256.h:110:23: warning: unused variable 't2' [-Wunused-variable]
encrypt.c: 110 | __m128i t0, t1, t2, t3; \
encrypt.c: | ^~
encrypt.c: c256.h:129:26: note: in expansion of macro 'ONEQUAD_TRANSPOSE_NOXOR'
encrypt.c: 129 | #define ONEQUAD(a,b,c,d) ONEQUAD_TRANSPOSE_NOXOR(a,b,c,d)
encrypt.c: | ^~~~~~~~~~~~~~~~~~~~~~~
encrypt.c: c256.h:131:5: note: in expansion of macro 'ONEQUAD'
encrypt.c: 131 | ONEQUAD(0,1,2,3);
encrypt.c: | ^~~~~~~
encrypt.c: c256.h:110:19: warning: unused variable 't1' [-Wunused-variable]
encrypt.c: 110 | __m128i t0, t1, t2, t3; \
encrypt.c: | ^~
encrypt.c: c256.h:129:26: note: in expansion of macro 'ONEQUAD_TRANSPOSE_NOXOR'
encrypt.c: 129 | #define ONEQUAD(a,b,c,d) ONEQUAD_TRANSPOSE_NOXOR(a,b,c,d)
encrypt.c: ...
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| T:dolbeau/amd64-sse | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-sse | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-sse | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:dolbeau/amd64-sse | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
Compiler output
hs1.c: hs1.c:116:23: warning: unused variable 'm61' [-Wunused-const-variable]
hs1.c: static const uint64_t m61 = ((uint64_t)1 << 61) - 1;
hs1.c: ^
hs1.c: 1 warning generated.
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| T:faster | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:faster | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:faster | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
| T:faster | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
Compiler output
hs1.c: hs1.c:116:23: warning: 'm61' defined but not used [-Wunused-const-variable=]
hs1.c: 116 | static const uint64_t m61 = ((uint64_t)1 << 61) - 1;
hs1.c: | ^~~
Number of similar (implementation,compiler) pairs: 4, namely:
| Implementation | Compiler |
| T:faster | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:faster | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:faster | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
| T:faster | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |