1 files changed, 3 insertions, 0 deletions
diff --git a/include/llvm/Analysis/InlineCost.h b/include/llvm/Analysis/InlineCost.h
index 0cba135222..d58671f873 100644
--- a/include/llvm/Analysis/InlineCost.h
+++ b/include/llvm/Analysis/InlineCost.h
@@ -36,6 +36,9 @@ namespace llvm {
     const int LastCallToStaticBonus = -15000;
     const int ColdccPenalty = 2000;
     const int NoreturnPenalty = 10000;
+    /// Do not inline functions which allocate this many bytes on the stack
+    /// when the caller is recursive.
+    const unsigned TotalAllocaSizeRecursiveCaller = 1024;
   }
 
   /// \brief Represents the cost of inlining a function.