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| author | John McCall <rjmccall@apple.com> | 2011-02-26 08:27:17 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-02-26 08:27:17 +0000 |
| commit | 3b332ab132fa85c83833d74d400f6e126f52fbd2 (patch) | |
| tree | 6c6a6d685c8b86cfa0b439b57d81dfa59d08d049 /lib/AST/ExprConstant.cpp | |
| parent | bc7fbf0d37b286b37d96b033dfaaabf9c729bca8 (diff) | |
Don't crash during constant-evaluation of 1/(1/0). PR9262.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126541 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/ExprConstant.cpp')
| -rw-r--r-- | lib/AST/ExprConstant.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp index 656bb99df9..3a5eb66ea1 100644 --- a/lib/AST/ExprConstant.cpp +++ b/lib/AST/ExprConstant.cpp @@ -2926,7 +2926,7 @@ static ICEDiag CheckICE(const Expr* E, ASTContext &Ctx) { Exp->getOpcode() == BO_Rem) { // Evaluate gives an error for undefined Div/Rem, so make sure // we don't evaluate one. - if (LHSResult.Val != 2 && RHSResult.Val != 2) { + if (LHSResult.Val == 0 && RHSResult.Val == 0) { llvm::APSInt REval = Exp->getRHS()->EvaluateAsInt(Ctx); if (REval == 0) return ICEDiag(1, E->getLocStart()); |