diff options
Diffstat (limited to 'llvm/lib/Support/Threading.cpp')
| -rw-r--r-- | llvm/lib/Support/Threading.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Support/Threading.cpp b/llvm/lib/Support/Threading.cpp index 15dd8a98052..9d7ac6c18de 100644 --- a/llvm/lib/Support/Threading.cpp +++ b/llvm/lib/Support/Threading.cpp @@ -13,8 +13,8 @@ #include "llvm/Support/Threading.h" #include "llvm/Config/config.h" +#include "llvm/Support/Atomic.h" #include "llvm/Support/Mutex.h" -#include <atomic> #include <cassert> using namespace llvm; @@ -31,7 +31,7 @@ bool llvm::llvm_start_multithreaded() { // We fence here to ensure that all initialization is complete BEFORE we // return from llvm_start_multithreaded(). - std::atomic_thread_fence(std::memory_order_seq_cst); + sys::MemoryFence(); return true; #else return false; @@ -44,7 +44,7 @@ void llvm::llvm_stop_multithreaded() { // We fence here to insure that all threaded operations are complete BEFORE we // return from llvm_stop_multithreaded(). - std::atomic_thread_fence(std::memory_order_seq_cst); + sys::MemoryFence(); multithreaded_mode = false; delete global_lock; |
