From 3bdfd6fcd14cc4c5f276b01ece285d591924a2a9 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 11 Jul 2005 04:49:33 +0000
Subject: [PATCH] add a helper method

llvm-svn: 22373
---
 llvm/include/llvm/CodeGen/MachineConstantPool.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/include/llvm/CodeGen/MachineConstantPool.h b/llvm/include/llvm/CodeGen/MachineConstantPool.h
index 0e6c642e8e50..47148e8dd111 100644
--- a/llvm/include/llvm/CodeGen/MachineConstantPool.h
+++ b/llvm/include/llvm/CodeGen/MachineConstantPool.h
@@ -46,6 +46,10 @@ public:
     return Constants.size()-1;
   }
 
+  /// isEmpty - Return true if this constant pool contains no constants.
+  ///
+  bool isEmpty() const { return Constants.empty(); }
+
   const std::vector<Constant*> &getConstants() const { return Constants; }
 
   /// print - Used by the MachineFunction printer to print information about
-- 
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