Disengage DEBUG_LOC from non-PPC targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24919 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index e86e25bf..9b2fce2 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -102,6 +102,7 @@
 
   // We don't have line number support yet.
   setOperationAction(ISD::LOCATION, MVT::Other, Expand);
+  setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
   
   addLegalFPImmediate(+0.0); //F31
   addLegalFPImmediate(-0.0); //-F31