Provie a clearner interface so that FE can decide whether a function has prototype or not.

llvm-svn: 115988

1 files changed, 8 insertions, 1 deletions

diff --git a/llvm/include/llvm/Analysis/DebugInfo.h b/llvm/include/llvm/Analysis/DebugInfo.h
index 8b4a4c184e8..26118c26bc8 100644
--- a/llvm/include/llvm/Analysis/DebugInfo.h
+++ b/llvm/include/llvm/Analysis/DebugInfo.h
@@ -55,7 +55,8 @@ namespace llvm {
       FlagBlockByrefStruct = 1 << 4,
       FlagVirtual          = 1 << 5,
       FlagArtificial       = 1 << 6,
-      FlagExplicit         = 1 << 7
+      FlagExplicit         = 1 << 7,
+      FlagPrototyped       = 1 << 8
     };
   protected:
     const MDNode *DbgNode;
@@ -422,6 +423,12 @@ namespace llvm {
         return false;
       return (getUnsignedField(14) & FlagExplicit) != 0;
     }
+    /// isPrototyped - Return true if this subprogram is prototyped.
+    bool isPrototyped() const    { 
+      if (getVersion() <= llvm::LLVMDebugVersion8)
+        return false;
+      return (getUnsignedField(14) & FlagPrototyped) != 0;
+    }
 
     unsigned isOptimized() const;