1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/IR/DataLayout.h b/include/llvm/IR/DataLayout.h
index 4580a4f..9479ba4 100644
--- a/include/llvm/IR/DataLayout.h
+++ b/include/llvm/IR/DataLayout.h
@@ -53,6 +53,11 @@ enum AlignTypeEnum {
   AGGREGATE_ALIGN = 'a'
 };
 
+// FIXME: Currently the DataLayout string carries a "preferred alignment"
+// for types. As the DataLayout is module/global, this should likely be
+// sunk down to an FTTI element that is queried rather than a global
+// preference.
+
 /// \brief Layout alignment element.
 ///
 /// Stores the alignment data associated with a given alignment type (integer,
@@ -228,6 +233,8 @@ public:
     return (StackNaturalAlign != 0) && (Align > StackNaturalAlign);
   }
 
+  unsigned getStackAlignment() const { return StackNaturalAlign; }
+
   bool hasMicrosoftFastStdCallMangling() const {
     return ManglingMode == MM_WINCOFF;
   }