Modify the mapping from landing pad to call sites to accept more than one call
site.

llvm-svn: 141226
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 521e4d3..461677f 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -320,8 +320,8 @@
   /// GFI - Garbage collection metadata for the function.
   GCFunctionInfo *GFI;
 
-  /// LPadToBeginLabelMap - Map a landing pad to the begin label.
-  DenseMap<MachineBasicBlock*, unsigned> LPadToCallSiteMap;
+  /// LPadToCallSiteMap - Map a landing pad to the call site indexes.
+  DenseMap<MachineBasicBlock*, SmallVector<unsigned, 4> > LPadToCallSiteMap;
 
   /// HasTailCall - This is set to true if a call in the current
   /// block has been translated as a tail call. In this case,