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-rw-r--r--llvm/lib/CodeGen/TargetPassConfig.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
index 2788287ddc1..78c5334a654 100644
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -733,7 +733,7 @@ MachinePassRegistry RegisterRegAlloc::Registry;
/// A dummy default pass factory indicates whether the register allocator is
/// overridden on the command line.
-LLVM_DEFINE_ONCE_FLAG(InitializeDefaultRegisterAllocatorFlag);
+static llvm::once_flag InitializeDefaultRegisterAllocatorFlag;
static FunctionPass *useDefaultRegisterAllocator() { return nullptr; }
static RegisterRegAlloc
defaultRegAlloc("default",
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