1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp
index d8663be..cb44429 100644
--- a/llvm/lib/IR/Function.cpp
+++ b/llvm/lib/IR/Function.cpp
@@ -114,6 +114,12 @@ bool Argument::hasInAllocaAttr() const {
   return hasAttribute(Attribute::InAlloca);
 }
 
+bool Argument::hasPreallocatedAttr() const {
+  if (!getType()->isPointerTy())
+    return false;
+  return hasAttribute(Attribute::Preallocated);
+}
+
 bool Argument::hasPassPointeeByValueAttr() const {
   if (!getType()->isPointerTy()) return false;
   AttributeList Attrs = getParent()->getAttributes();