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| author | Dehao Chen <dehao@google.com> | 2016-09-19 16:33:41 +0000 |
|---|---|---|
| committer | Dehao Chen <dehao@google.com> | 2016-09-19 16:33:41 +0000 |
| commit | 82667d04c51434adb089b7676bd6e34ab80d9e65 (patch) | |
| tree | 65f8b6dc14012938adb82b11fbb8956ef3a60338 /lldb/source/Commands/CommandObjectThread.cpp | |
| parent | 38e3731c470b569f8c61d7d919c726f48fca6521 (diff) | |
| download | llvm-82667d04c51434adb089b7676bd6e34ab80d9e65.zip llvm-82667d04c51434adb089b7676bd6e34ab80d9e65.tar.gz llvm-82667d04c51434adb089b7676bd6e34ab80d9e65.tar.bz2 | |
Only set branch weight during sample pgo annotation when max_weight of the branch is non-zero. Otherwise use default static profile to set branch probability.
Summary: It does not make sense to set equal weights for all unkown branches as we have static branch prediction available.
Reviewers: dnovillo
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D24732
llvm-svn: 281912
Diffstat (limited to 'lldb/source/Commands/CommandObjectThread.cpp')
0 files changed, 0 insertions, 0 deletions