diff options
| -rw-r--r-- | lib/AST/ExprConstant.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp index aa949907eb..f2e3d36d75 100644 --- a/lib/AST/ExprConstant.cpp +++ b/lib/AST/ExprConstant.cpp @@ -3391,6 +3391,12 @@ static bool EvaluateConstantExpression(APValue &Result, EvalInfo &Info, /// in Result. If this expression is a glvalue, an lvalue-to-rvalue conversion /// will be applied to the result. bool Expr::EvaluateAsRValue(EvalResult &Result, const ASTContext &Ctx) const { + // FIXME: Evaluating initializers for large arrays can cause performance + // problems, and we don't use such values yet. Once we have a more efficient + // array representation, this should be reinstated, and used by CodeGen. + if (isRValue() && getType()->isArrayType()) + return false; + EvalInfo Info(Ctx, Result); CCValue Value; |