From: Chris Lattner <sabre@nondot.org>
Date: Fri, 30 Jul 2004 06:59:15 +0000 (+0000)
Subject: I demand the ability to say 'if (isa<Value>(V))'!
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ff8c1b3dc6766d534878613f6db511edb33ba44f;p=oota-llvm.git

I demand the ability to say 'if (isa<Value>(V))'!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15340 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Value.h b/include/llvm/Value.h
index 73501995fde..f12eac3ed18 100644
--- a/include/llvm/Value.h
+++ b/include/llvm/Value.h
@@ -136,6 +136,11 @@ public:
     return SubclassID;
   }
 
+  // Methods for support type inquiry through isa, cast, and dyn_cast:
+  static inline bool classof(const Value *V) {
+    return true; // Values are always values.
+  }
+
 private:
   /// FIXME: this is a gross hack, needed by another gross hack.  Eliminate!
   void setValueType(unsigned VT) { SubclassID = VT; }