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| author | Nikolas Klauser <nikolasklauser@berlin.de> | 2025-09-29 11:10:19 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-29 11:10:19 +0200 |
| commit | 97367d1046a2ec81e9b4e708ae7acdc83d99dcf7 (patch) | |
| tree | 09a65a5b07a95cd8616086292e385795b390775a /llvm/unittests/CodeGen/DIEHashTest.cpp | |
| parent | 8d57211d6f33513ccee911a5ac98d8a31d72dcde (diff) | |
| download | llvm-97367d1046a2ec81e9b4e708ae7acdc83d99dcf7.zip llvm-97367d1046a2ec81e9b4e708ae7acdc83d99dcf7.tar.gz llvm-97367d1046a2ec81e9b4e708ae7acdc83d99dcf7.tar.bz2 | |
[libc++] Vectorize std::find (#156431)
```
Apple M4:
-----------------------------------------------------------------------------
Benchmark old new
-----------------------------------------------------------------------------
std::find(vector<char>) (bail 25%)/8 1.43 ns 1.44 ns
std::find(vector<char>) (bail 25%)/1024 5.54 ns 5.59 ns
std::find(vector<char>) (bail 25%)/8192 38.4 ns 39.1 ns
std::find(vector<char>) (bail 25%)/32768 134 ns 136 ns
std::find(vector<int>) (bail 25%)/8 1.56 ns 1.57 ns
std::find(vector<int>) (bail 25%)/1024 65.3 ns 65.4 ns
std::find(vector<int>) (bail 25%)/8192 465 ns 464 ns
std::find(vector<int>) (bail 25%)/32768 1832 ns 1832 ns
std::find(vector<long long>) (bail 25%)/8 0.920 ns 1.20 ns
std::find(vector<long long>) (bail 25%)/1024 65.2 ns 31.2 ns
std::find(vector<long long>) (bail 25%)/8192 464 ns 255 ns
std::find(vector<long long>) (bail 25%)/32768 1833 ns 992 ns
std::find(vector<char>) (process all)/8 1.21 ns 1.22 ns
std::find(vector<char>) (process all)/50 1.92 ns 1.93 ns
std::find(vector<char>) (process all)/1024 16.6 ns 16.9 ns
std::find(vector<char>) (process all)/8192 134 ns 136 ns
std::find(vector<char>) (process all)/32768 488 ns 503 ns
std::find(vector<int>) (process all)/8 2.45 ns 2.48 ns
std::find(vector<int>) (process all)/50 12.7 ns 12.7 ns
std::find(vector<int>) (process all)/1024 236 ns 236 ns
std::find(vector<int>) (process all)/8192 1830 ns 1834 ns
std::find(vector<int>) (process all)/32768 7351 ns 7346 ns
std::find(vector<long long>) (process all)/8 2.02 ns 1.45 ns
std::find(vector<long long>) (process all)/50 12.0 ns 6.12 ns
std::find(vector<long long>) (process all)/1024 235 ns 123 ns
std::find(vector<long long>) (process all)/8192 1830 ns 983 ns
std::find(vector<long long>) (process all)/32768 7306 ns 3969 ns
std::find(vector<bool>) (process all)/8 1.14 ns 1.15 ns
std::find(vector<bool>) (process all)/50 1.16 ns 1.17 ns
std::find(vector<bool>) (process all)/1024 4.51 ns 4.53 ns
std::find(vector<bool>) (process all)/8192 33.6 ns 33.5 ns
std::find(vector<bool>) (process all)/1048576 3660 ns 3660 ns
```
Diffstat (limited to 'llvm/unittests/CodeGen/DIEHashTest.cpp')
0 files changed, 0 insertions, 0 deletions