Simplify some code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30658 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ConstantRange.cpp b/lib/Analysis/ConstantRange.cpp
index 109ed42..beb6175 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));