From 97d1fad3d2e5aac2a89beacc3961ff9451841248 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 12 Jan 2007 18:30:11 +0000
Subject: [PATCH] Branch conditions must be i1

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33129 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/IPO/GlobalOpt.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 86657c2c0e5..bbf5241b34f 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1799,10 +1799,8 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal,
         } else {
           ConstantInt *Cond =
             dyn_cast<ConstantInt>(getVal(Values, BI->getCondition()));
+          if (!Cond) return false;  // Cannot determine.
 
-          // Cannot determine.
-          if (!Cond || Cond->getType() != Type::Int1Ty) 
-            return false;  
           NewBB = BI->getSuccessor(!Cond->getZExtValue());          
         }
       } else if (SwitchInst *SI = dyn_cast<SwitchInst>(CurInst)) {