3 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h
index aff780f..31c6e6a 100644
--- a/include/llvm/ADT/APFloat.h
+++ b/include/llvm/ADT/APFloat.h
@@ -456,6 +456,10 @@ namespace llvm {
     /* The sign bit of this number.  */
     unsigned int sign: 1;
   };
+
+  // See friend declaration above. This additional declaration is required in
+  // order to compile LLVM with IBM xlC compiler.
+  hash_code hash_value(const APFloat &Arg);
 } /* namespace llvm */
 
 #endif /* LLVM_FLOAT_H */
diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h
index 90114e2..c7c8016 100644
--- a/include/llvm/ADT/APInt.h
+++ b/include/llvm/ADT/APInt.h
@@ -1780,6 +1780,9 @@ inline APInt Not(const APInt& APIVal) {
 
 } // End of APIntOps namespace
 
+  // See friend declaration above. This additional declaration is required in
+  // order to compile LLVM with IBM xlC compiler.
+  hash_code hash_value(const APInt &Arg);
 } // End of llvm namespace
 
 #endif
diff --git a/include/llvm/CodeGen/MachineOperand.h b/include/llvm/CodeGen/MachineOperand.h
index 5a18210..606833c 100644
--- a/include/llvm/CodeGen/MachineOperand.h
+++ b/include/llvm/CodeGen/MachineOperand.h
@@ -687,6 +687,9 @@ inline raw_ostream &operator<<(raw_ostream &OS, const MachineOperand& MO) {
   return OS;
 }
 
+  // See friend declaration above. This additional declaration is required in
+  // order to compile LLVM with IBM xlC compiler.
+  hash_code hash_value(const MachineOperand &MO);
 } // End llvm namespace
 
 #endif