[mlir][Quasipolynomials] Fix -Wunused-variable in QuasiPolynomial.cpp (NFC)

DamonFool · DamonFool · commit c86fe3ee0b92 · 2023-12-27T08:00:58.000+08:00
llvm-project/mlir/lib/Analysis/Presburger/QuasiPolynomial.cpp:29:39:
 error: unused variable 'aff' [-Werror,-Wunused-variable]
    for (const SmallVector&lt;Fraction&gt; &amp;aff : term) {
                                      ^
1 error generated.
diff --git a/mlir/lib/Analysis/Presburger/QuasiPolynomial.cpp b/mlir/lib/Analysis/Presburger/QuasiPolynomial.cpp
@@ -20,6 +20,7 @@ QuasiPolynomial::QuasiPolynomial(
     : PresburgerSpace(/*numDomain=*/numVars, /*numRange=*/1, /*numSymbols=*/0,
                       /*numLocals=*/0),
       coefficients(coeffs), affine(aff) {
+#ifndef NDEBUG
   // For each term which involves at least one affine function,
   for (const std::vector<SmallVector<Fraction>> &term : affine) {
     if (term.size() == 0)
@@ -32,6 +33,7 @@ QuasiPolynomial::QuasiPolynomial(
              "symbols!");
     }
   }
+#endif // NDEBUG
 }
 
 QuasiPolynomial QuasiPolynomial::operator+(const QuasiPolynomial &x) const {

Original file line number	Diff line number	Diff line change
`@@ -20,6 +20,7 @@ QuasiPolynomial::QuasiPolynomial(`
`20`	`20`	`: PresburgerSpace(/numDomain=/numVars, /numRange=/1, /numSymbols=/0,`
`21`	`21`	`/numLocals=/0),`
`22`	`22`	`coefficients(coeffs), affine(aff) {`
	`23`	`+#ifndef NDEBUG`
`23`	`24`	`// For each term which involves at least one affine function,`
`24`	`25`	`for (const std::vector<SmallVector<Fraction>> &term : affine) {`
`25`	`26`	`if (term.size() == 0)`
`@@ -32,6 +33,7 @@ QuasiPolynomial::QuasiPolynomial(`
`32`	`33`	`"symbols!");`
`33`	`34`	`}`
`34`	`35`	`}`
	`36`	`+#endif // NDEBUG`
`35`	`37`	`}`
`36`	`38`
`37`	`39`	`QuasiPolynomial QuasiPolynomial::operator+(const QuasiPolynomial &x) const {`