1 files changed, 17 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 47aa6d1683..30aadf6bdf 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -686,6 +686,12 @@ public:
     return JumpBufAlignment;
   }
 
+  /// getMinStackArgumentAlignment - return the minimum stack alignment of an
+  /// argument.
+  unsigned getMinStackArgumentAlignment() const {
+    return MinStackArgumentAlignment;
+  }
+
   /// getPrefLoopAlignment - return the preferred loop alignment.
   ///
   unsigned getPrefLoopAlignment() const {
@@ -1082,6 +1088,12 @@ protected:
     PrefLoopAlignment = Align;
   }
 
+  /// setMinStackArgumentAlignment - Set the minimum stack alignment of an
+  /// argument.
+  void setMinStackArgumentAlignment(unsigned Align) {
+    MinStackArgumentAlignment = Align;
+  }
+
   /// setShouldFoldAtomicFences - Set if the target's implementation of the
   /// atomic operation intrinsics includes locking. Default is false.
   void setShouldFoldAtomicFences(bool fold) {
@@ -1515,6 +1527,11 @@ private:
   /// buffers
   unsigned JumpBufAlignment;
 
+  /// MinStackArgumentAlignment - The minimum alginment that any argument
+  /// on the stack needs to have.
+  ///
+  unsigned MinStackArgumentAlignment;
+
   /// PrefLoopAlignment - The perferred loop alignment.
   ///
   unsigned PrefLoopAlignment;