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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2007-08-27 10:18:20 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2007-08-27 10:18:20 +0000 |
| commit | ff33241e169eb1f39953c7bea318b18217e7ef87 (patch) | |
| tree | 4e9bc8050f622798499e09639304b0a1b7409364 /llvm/lib/CodeGen/MachineModuleInfo.cpp | |
| parent | 61f60778143785900fccab717e36d845447743c1 (diff) | |
| download | bcm5719-llvm-ff33241e169eb1f39953c7bea318b18217e7ef87.tar.gz bcm5719-llvm-ff33241e169eb1f39953c7bea318b18217e7ef87.zip | |
call libc memcpy/memset if array size is bigger then threshold.
Coping 100MB array (after a warmup) shows that glibc 2.6.1 implementation on
x86-64 (core 2) is 30% faster (from 0.270917s to 0.188079s)
llvm-svn: 41479
Diffstat (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp')
0 files changed, 0 insertions, 0 deletions
