From: Reid Spencer <rspencer@reidspencer.com>
Date: Wed, 15 Nov 2006 03:02:41 +0000 (+0000)
Subject: Add a method to get the bit width of a packed type.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=30d8e29db8f179b06f09d6e75df537fb928e700d;p=oota-llvm.git

Add a method to get the bit width of a packed type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31750 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/DerivedTypes.h b/include/llvm/DerivedTypes.h
index e83679d0468..13344ba5a34 100644
--- a/include/llvm/DerivedTypes.h
+++ b/include/llvm/DerivedTypes.h
@@ -299,8 +299,14 @@ public:
   ///
   static PackedType *get(const Type *ElementType, unsigned NumElements);
 
+  /// @brief Return the number of elements in the Packed type.
   inline unsigned getNumElements() const { return NumElements; }
 
+  /// @brief Return the number of bits in the Packed type.
+  inline unsigned getBitWidth() const { 
+    return NumElements *getElementType()->getPrimitiveSizeInBits();
+  }
+
   // Implement the AbstractTypeUser interface.
   virtual void refineAbstractType(const DerivedType *OldTy, const Type *NewTy);
   virtual void typeBecameConcrete(const DerivedType *AbsTy);