Tidy up formatting of some elses on a separate line from preceding bracing. No functi...

[oota-llvm.git] / include / llvm / Function.h

diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index 678651bbf1f8d75a3eb7292f82d429097a265d3d..fdd90d1d8faa1db594ca9d80cdf7813fc0e56d07 100644 (file)
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -146,7 +146,7 @@ public:
   /// The particular intrinsic functions which correspond to this value are
   /// defined in llvm/Intrinsics.h.
   ///
-  unsigned getIntrinsicID() const LLVM_ATTRIBUTE_READONLY;
+  unsigned getIntrinsicID() const LLVM_READONLY;
   bool isIntrinsic() const { return getIntrinsicID() != 0; }
 
   /// getCallingConv()/setCallingConv(CC) - These method get and set the
@@ -420,11 +420,17 @@ public:
   void dropAllReferences();
 
   /// hasAddressTaken - returns true if there are any uses of this function
-  /// other than direct calls or invokes to it. Optionally passes back the
-  /// offending user for diagnostic purposes.
+  /// other than direct calls or invokes to it, or blockaddress expressions.
+  /// Optionally passes back an offending user for diagnostic purposes.
   ///
   bool hasAddressTaken(const User** = 0) const;
 
+  /// isDefTriviallyDead - Return true if it is trivially safe to remove
+  /// this function definition from the module (because it isn't externally
+  /// visible, does not have its address taken, and has no callers).  To make
+  /// this more accurate, call removeDeadConstantUsers first.
+  bool isDefTriviallyDead() const;
+
   /// callsFunctionThatReturnsTwice - Return true if the function has a call to
   /// setjmp or other function that gcc recognizes as "returning twice".
   bool callsFunctionThatReturnsTwice() const;