Revert "mlir/Presburger: guard dump function; fix buildbot (llvm#95218)"

This reverts commit 638d968.

Author: makslevental

mlir/include/mlir/Analysis/Presburger/Fraction.h

@@ -52,23 +52,14 @@ struct Fraction {
     return num / den;
   }
 
-  /// The numerator and denominator, respectively. The denominator is always
-  /// positive.
-  DynamicAPInt num{0}, den{1};
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
   llvm::raw_ostream &print(llvm::raw_ostream &os) const {
     return os << "(" << num << "/" << den << ")";
   }
-#endif
-};
 
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-inline llvm::raw_ostream &operator<<(llvm::raw_ostream &os, const Fraction &x) {
-  x.print(os);
-  return os;
-}
-#endif
+  /// The numerator and denominator, respectively. The denominator is always
+  /// positive.
+  DynamicAPInt num{0}, den{1};
+};
 
 /// Three-way comparison between two fractions.
 /// Returns +1, 0, and -1 if the first fraction is greater than, equal to, or
@@ -165,6 +156,12 @@ inline Fraction &operator*=(Fraction &x, const Fraction &y) {
   x = x * y;
   return x;
 }
+
+inline llvm::raw_ostream &operator<<(llvm::raw_ostream &os, const Fraction &x) {
+  x.print(os);
+  return os;
+}
+
 } // namespace presburger
 } // namespace mlir