diff options
Diffstat (limited to 'include/llvm/Support/ManagedStatic.h')
| -rw-r--r-- | include/llvm/Support/ManagedStatic.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/llvm/Support/ManagedStatic.h b/include/llvm/Support/ManagedStatic.h index ee335d819a..4fc648319a 100644 --- a/include/llvm/Support/ManagedStatic.h +++ b/include/llvm/Support/ManagedStatic.h @@ -61,28 +61,28 @@ public: // Accessors. C &operator*() { void* tmp = Ptr; - sys::MemoryFence(); + if (llvm_is_multithreaded()) sys::MemoryFence(); if (!tmp) RegisterManagedStatic(object_creator<C>, object_deleter<C>); return *static_cast<C*>(Ptr); } C *operator->() { void* tmp = Ptr; - sys::MemoryFence(); + if (llvm_is_multithreaded()) sys::MemoryFence(); if (!tmp) RegisterManagedStatic(object_creator<C>, object_deleter<C>); return static_cast<C*>(Ptr); } const C &operator*() const { void* tmp = Ptr; - sys::MemoryFence(); + if (llvm_is_multithreaded()) sys::MemoryFence(); if (!tmp) RegisterManagedStatic(object_creator<C>, object_deleter<C>); return *static_cast<C*>(Ptr); } const C *operator->() const { void* tmp = Ptr; - sys::MemoryFence(); + if (llvm_is_multithreaded()) sys::MemoryFence(); if (!tmp) RegisterManagedStatic(object_creator<C>, object_deleter<C>); return static_cast<C*>(Ptr); |