diff options
-rw-r--r-- | lib/CodeGen/CGDeclCXX.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/CGDeclCXX.cpp b/lib/CodeGen/CGDeclCXX.cpp index ed25b6db38..cb1c8ed192 100644 --- a/lib/CodeGen/CGDeclCXX.cpp +++ b/lib/CodeGen/CGDeclCXX.cpp @@ -138,6 +138,8 @@ CodeGenFunction::EmitCXXGlobalDtorRegistration(llvm::Constant *DtorFn, llvm::Constant *AtExitFn = CGM.CreateRuntimeFunction(AtExitFnTy, "__cxa_atexit"); + if (llvm::Function *Fn = dyn_cast<llvm::Function>(AtExitFn)) + Fn->setDoesNotThrow(); llvm::Constant *Handle = CGM.CreateRuntimeVariable(Int8PtrTy, "__dso_handle"); |