From: Jay Foad <jay.foad@gmail.com>
Date: Mon, 20 Jun 2011 17:46:19 +0000 (+0000)
Subject: Fix a check for PHINodes with two incoming values.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=332d7e871cbff385e6bf7d42565eb7d92cde0ed6;p=oota-llvm.git

Fix a check for PHINodes with two incoming values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133449 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp
index 116a0d48c55..0eddd5ada7a 100644
--- a/lib/VMCore/Instructions.cpp
+++ b/lib/VMCore/Instructions.cpp
@@ -141,7 +141,7 @@ Value *PHINode::removeIncomingValue(unsigned Idx, bool DeletePHIIfEmpty) {
 void PHINode::growOperands() {
   unsigned e = getNumOperands();
   unsigned NumOps = e + e / 2;
-  if (NumOps < 4) NumOps = 4;      // 4 op PHI nodes are VERY common.
+  if (NumOps < 2) NumOps = 2;      // 2 op PHI nodes are VERY common.
 
   Use *OldOps = op_begin();
   BasicBlock **OldBlocks = block_begin();