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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2017-02-16 15:47:45 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2017-02-16 15:47:45 +0000 |
| commit | 305b4f2ba9f93b692863b1a1b777e4fdc4ba6e01 (patch) | |
| tree | c3adf452292dcb3eb9f3c4db2c0e78b0cfaa00bb /llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | |
| parent | 7dc6e51ef560887ecc0adbff2428168139f34e28 (diff) | |
| download | bcm5719-llvm-305b4f2ba9f93b692863b1a1b777e4fdc4ba6e01.tar.gz bcm5719-llvm-305b4f2ba9f93b692863b1a1b777e4fdc4ba6e01.zip | |
threading_support: make __thread_sleep_for be alertable
On Windows, we were using `Sleep` which is not alertable. This means
that if the thread was used for a user APC or WinProc handling and
thread::sleep was used, we could potentially dead lock. Use `SleepEx`
with an alertable sleep, resuming until the time has expired if we are
awoken early.
llvm-svn: 295329
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
0 files changed, 0 insertions, 0 deletions
