From d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c Mon Sep 17 00:00:00 2001
From: Jay Foad <jay.foad@gmail.com>
Date: Wed, 30 Mar 2011 11:19:20 +0000
Subject: (Almost) always call reserveOperandSpace() on newly created PHINodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8
---
 examples/Kaleidoscope/Chapter7/toy.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'examples/Kaleidoscope/Chapter7/toy.cpp')

diff --git a/examples/Kaleidoscope/Chapter7/toy.cpp b/examples/Kaleidoscope/Chapter7/toy.cpp
index e63578f57e..4070d3f38e 100644
--- a/examples/Kaleidoscope/Chapter7/toy.cpp
+++ b/examples/Kaleidoscope/Chapter7/toy.cpp
@@ -752,6 +752,7 @@ Value *IfExprAST::Codegen() {
   Builder.SetInsertPoint(MergeBB);
   PHINode *PN = Builder.CreatePHI(Type::getDoubleTy(getGlobalContext()),
                                   "iftmp");
+  PN->reserveOperandSpace(2);
   
   PN->addIncoming(ThenV, ThenBB);
   PN->addIncoming(ElseV, ElseBB);
-- 
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