Flag SPU's function call sequence together. 
Discussed here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2010-June/032107.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105601 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUNodes.td b/lib/Target/CellSPU/SPUNodes.td
index 846c7ed..647da30 100644
--- a/lib/Target/CellSPU/SPUNodes.td
+++ b/lib/Target/CellSPU/SPUNodes.td
@@ -21,7 +21,7 @@
 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_SPUCallSeq,
                            [SDNPHasChain, SDNPOutFlag]>;
 def callseq_end   : SDNode<"ISD::CALLSEQ_END",   SDT_SPUCallSeq,
-                           [SDNPHasChain, SDNPOutFlag]>;
+                           [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
 //===----------------------------------------------------------------------===//
 // Operand constraints:
 //===----------------------------------------------------------------------===//