diff options
Diffstat (limited to 'llvm/lib/Analysis/AliasAnalysis.cpp')
-rw-r--r-- | llvm/lib/Analysis/AliasAnalysis.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp index b8a2218..da18279 100644 --- a/llvm/lib/Analysis/AliasAnalysis.cpp +++ b/llvm/lib/Analysis/AliasAnalysis.cpp @@ -896,7 +896,7 @@ bool llvm::isNotVisibleOnUnwind(const Value *Object, // Byval goes out of scope on unwind. if (auto *A = dyn_cast<Argument>(Object)) - return A->hasByValAttr(); + return A->hasByValAttr() || A->hasAttribute(Attribute::DeadOnUnwind); // A noalias return is not accessible from any other code. If the pointer // does not escape prior to the unwind, then the caller cannot access the |