For PR1839: add initial support for __builtin_trap. llvm-gcc part is missed
as well as PPC codegen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46001 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 2206515..381e9de 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3770,7 +3770,8 @@
case ISD::BUILD_PAIR: return "build_pair";
case ISD::STACKSAVE: return "stacksave";
case ISD::STACKRESTORE: return "stackrestore";
-
+ case ISD::TRAP: return "trap";
+
// Block memory operations.
case ISD::MEMSET: return "memset";
case ISD::MEMCPY: return "memcpy";