diff options
Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers/MallocOverflowSecurityChecker.cpp')
-rw-r--r-- | clang/lib/StaticAnalyzer/Checkers/MallocOverflowSecurityChecker.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/MallocOverflowSecurityChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/MallocOverflowSecurityChecker.cpp index fc2ab1d6e3f..4e45a37fd89 100644 --- a/clang/lib/StaticAnalyzer/Checkers/MallocOverflowSecurityChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/MallocOverflowSecurityChecker.cpp @@ -135,9 +135,9 @@ private: bool isIntZeroExpr(const Expr *E) const { if (!E->getType()->isIntegralOrEnumerationType()) return false; - llvm::APSInt Result; + Expr::EvalResult Result; if (E->EvaluateAsInt(Result, Context)) - return Result == 0; + return Result.Val.getInt() == 0; return false; } @@ -191,8 +191,11 @@ private: if (const BinaryOperator *BOp = dyn_cast<BinaryOperator>(rhse)) { if (BOp->getOpcode() == BO_Div) { const Expr *denom = BOp->getRHS()->IgnoreParenImpCasts(); - if (denom->EvaluateAsInt(denomVal, Context)) + Expr::EvalResult Result; + if (denom->EvaluateAsInt(Result, Context)) { + denomVal = Result.Val.getInt(); denomKnown = true; + } const Expr *numerator = BOp->getLHS()->IgnoreParenImpCasts(); if (numerator->isEvaluatable(Context)) numeratorKnown = true; |