From: Jay Foad <jay.foad@gmail.com>
Date: Wed, 30 Mar 2011 13:29:06 +0000 (+0000)
Subject: Add a comment on PHINode::Create().
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4499176789a0e33b1d4ec0517b0a3dd8a58eef85;p=oota-llvm.git

Add a comment on PHINode::Create().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128540 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index e7161cd1d46..24b59e481ca 100644
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -1829,6 +1829,8 @@ class PHINode : public Instruction {
 protected:
   virtual PHINode *clone_impl() const;
 public:
+  /// Constructors - NumReservedValues is a hint for the number of incoming
+  /// edges that this phi node will have (use 0 if you really have no idea).
   static PHINode *Create(const Type *Ty, unsigned NumReservedValues,
                          const Twine &NameStr = "",
                          Instruction *InsertBefore = 0) {