diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 85b2d5f..a50c439 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4780,7 +4780,10 @@
 
   case Intrinsic::debugtrap:
   case Intrinsic::trap: {
-    StringRef TrapFuncName = TM.Options.getTrapFunctionName();
+    StringRef TrapFuncName =
+        I.getAttributes()
+            .getAttribute(AttributeSet::FunctionIndex, "trap-func-name")
+            .getValueAsString();
     if (TrapFuncName.empty()) {
       ISD::NodeType Op = (Intrinsic == Intrinsic::trap) ?
         ISD::TRAP : ISD::DEBUGTRAP;