commit 39d40baea8a6d421568d50aa9655840683bb4651
author Anton Korobeynikov <asl@math.spbu.ru> Tue Jan 15 07:02:33 2008 +0000
committer Anton Korobeynikov <asl@math.spbu.ru> Tue Jan 15 07:02:33 2008 +0000
tree 91bf22e85b1b2293c66acb746a96fb0b64598628
parent 04c86181932551488b6866db4d557dbb8e35e859

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

lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 2934345..67da406 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2932,6 +2932,11 @@
     setValue(&I, DAG.getNode(ISD::FLT_ROUNDS, MVT::i32));
     return 0;
   }
+
+  case Intrinsic::trap: {
+    DAG.setRoot(DAG.getNode(ISD::TRAP, MVT::Other, getRoot()));
+    return 0;
+  }
   }
 }