1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h b/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h
index f71497240ff..52ba6a49fd5 100644
--- a/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h
+++ b/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h
@@ -121,6 +121,9 @@ class ARMFunctionInfo : public MachineFunctionInfo {
   /// copies.
   bool IsSplitCSR;
 
+  /// Globals that have had their storage promoted into the constant pool.
+  SmallVector<const GlobalVariable*,2> PromotedGlobals;
+  
 public:
   ARMFunctionInfo() :
     isThumb(false),
@@ -226,6 +229,16 @@ public:
     }
     return It;
   }
+
+  /// Indicate to the backend that \c GV has had its storage changed to inside
+  /// a constant pool. This means it no longer needs to be emitted as a
+  /// global variable.
+  void markGlobalAsPromotedToConstantPool(const GlobalVariable *GV) {
+    PromotedGlobals.push_back(GV);
+  }
+  ArrayRef<const GlobalVariable*> getGlobalsPromotedToConstantPool() {
+    return PromotedGlobals;
+  }
 };
 } // End llvm namespace