diff options
| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-10-30 17:44:22 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-10-30 17:44:22 +0000 |
| commit | 82509b66754079b3514ba8dbe08863188d26bc0a (patch) | |
| tree | ccfc116a76a4535a58b28fbab2d69eb1e77d2d2a /llvm/lib/Support/StringRef.cpp | |
| parent | 31c51ccacefde30704f89f5cd1320480b05d0592 (diff) | |
| download | llvm-82509b66754079b3514ba8dbe08863188d26bc0a.zip llvm-82509b66754079b3514ba8dbe08863188d26bc0a.tar.gz llvm-82509b66754079b3514ba8dbe08863188d26bc0a.tar.bz2 | |
[msandr] Add check-before-write optimization.
Replace blind store with check-before-store to avoid unnecessary memory stores.
Patch by Qin Zhao.
llvm-svn: 193703
Diffstat (limited to 'llvm/lib/Support/StringRef.cpp')
0 files changed, 0 insertions, 0 deletions