1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp
index e8a2402b3d9..970bbaeed8b 100644
--- a/llvm/lib/IR/Function.cpp
+++ b/llvm/lib/IR/Function.cpp
@@ -84,6 +84,14 @@ bool Argument::hasByValAttr() const {
     hasAttribute(getArgNo()+1, Attribute::ByVal);
 }
 
+/// \brief Return true if this argument has the inalloca attribute on it in
+/// its containing function.
+bool Argument::hasInAllocaAttr() const {
+  if (!getType()->isPointerTy()) return false;
+  return getParent()->getAttributes().
+    hasAttribute(getArgNo()+1, Attribute::InAlloca);
+}
+
 unsigned Argument::getParamAlignment() const {
   assert(getType()->isPointerTy() && "Only pointers have alignments");
   return getParent()->getParamAlignment(getArgNo()+1);