R600/SI: Use scratch memory for large private arrays

llvm-svn: 213551
diff --git a/llvm/lib/Target/R600/SIMachineFunctionInfo.h b/llvm/lib/Target/R600/SIMachineFunctionInfo.h
index 96e619b..9684d28 100644
--- a/llvm/lib/Target/R600/SIMachineFunctionInfo.h
+++ b/llvm/lib/Target/R600/SIMachineFunctionInfo.h
@@ -59,6 +59,7 @@
   SIMachineFunctionInfo(const MachineFunction &MF);
   unsigned PSInputAddr;
   struct RegSpillTracker SpillTracker;
+  unsigned NumUserSGPRs;
 };
 
 } // End namespace llvm