Update for llvm api change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132034 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/BackendUtil.cpp

@@ -209,7 +209,6 @@ bool EmitAssemblyHelper::AddEmitPasses(BackendAction Action,
   NoZerosInBSS = CodeGenOpts.NoZeroInitializedInBSS;
   llvm::UnsafeFPMath = CodeGenOpts.UnsafeFPMath;
   llvm::UseSoftFloat = CodeGenOpts.SoftFloat;
-  UnwindTablesMandatory = CodeGenOpts.UnwindTables;
 
   TargetMachine::setAsmVerbosityDefault(CodeGenOpts.AsmVerbose);
 

lib/CodeGen/CodeGenModule.cpp

@@ -452,6 +452,9 @@ void CodeGenModule::SetLLVMFunctionAttributes(const Decl *D,
 
 void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D,
                                                            llvm::Function *F) {
+  if (CodeGenOpts.UnwindTables)
+    F->setHasUWTable();
+
   if (!Features.Exceptions && !Features.ObjCNonFragileABI)
     F->addFnAttr(llvm::Attribute::NoUnwind);