[llvm] manual fix-ups to IDS codemod of remaining Support and ADT lib interfaces

Author: andrurogerz

llvm/include/llvm/ADT/APFloat.h

@@ -672,7 +672,8 @@ class IEEEFloat final {
 
   integerPart addSignificand(const IEEEFloat &);
   integerPart subtractSignificand(const IEEEFloat &, integerPart);
-  lostFraction addOrSubtractSignificand(const IEEEFloat &, bool subtract);
+  // Exported for IEEEFloatUnitTestHelper.
+  LLVM_ABI lostFraction addOrSubtractSignificand(const IEEEFloat &, bool subtract);
   lostFraction multiplySignificand(const IEEEFloat &, IEEEFloat,
                                    bool ignoreAddend = false);
   lostFraction multiplySignificand(const IEEEFloat&);

llvm/include/llvm/ADT/APInt.h

@@ -561,7 +561,7 @@ class [[nodiscard]] APInt {
   }
 
   /// Overload to compute a hash_code for an APInt value.
-  friend hash_code hash_value(const APInt &Arg);
+  LLVM_ABI friend hash_code hash_value(const APInt &Arg);
 
   /// This function returns a pointer to the internal storage of the APInt.
   /// This is useful for writing out the APInt in binary form without any

llvm/include/llvm/ADT/DynamicAPInt.h

@@ -212,7 +212,7 @@ class DynamicAPInt {
   friend DynamicAPInt operator/(int64_t A, const DynamicAPInt &B);
   friend DynamicAPInt operator%(int64_t A, const DynamicAPInt &B);
 
-  friend hash_code hash_value(const DynamicAPInt &x); // NOLINT
+  LLVM_ABI friend hash_code hash_value(const DynamicAPInt &x); // NOLINT
 
   LLVM_ABI void static_assert_layout(); // NOLINT
 

llvm/include/llvm/Support/Timer.h

@@ -258,7 +258,7 @@ class TimerGroup {
 
 private:
   friend class Timer;
-  friend void PrintStatisticsJSON(raw_ostream &OS);
+  LLVM_ABI friend void PrintStatisticsJSON(raw_ostream &OS);
   void addTimer(Timer &T);
   void removeTimer(Timer &T);
   void prepareToPrintList(bool reset_time = false);