From 7851529456fdfd8f701bc553d7f23cda3a29891d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 28 Sep 2006 23:14:29 +0000
Subject: [PATCH] Simplify some code

llvm-svn: 30658
---
 lib/Analysis/ConstantRange.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Analysis/ConstantRange.cpp b/lib/Analysis/ConstantRange.cpp
index 109ed42cfc2..beb61754fc7 100644
--- a/lib/Analysis/ConstantRange.cpp
+++ b/lib/Analysis/ConstantRange.cpp
@@ -30,8 +30,8 @@
 using namespace llvm;
 
 static ConstantIntegral *Next(ConstantIntegral *CI) {
-  if (CI->getType() == Type::BoolTy)
-    return CI == ConstantBool::True ? ConstantBool::False : ConstantBool::True;
+  if (ConstantBool *CB = dyn_cast<ConstantBool>(CI))
+    return ConstantBool::get(!CB->getValue());
 
   Constant *Result = ConstantExpr::getAdd(CI,
                                           ConstantInt::get(CI->getType(), 1));