commit 404fa7257fae8e4252cd4d01017e97ab6062ab27
author David Majnemer <david.majnemer@gmail.com> Mon Jun 03 20:39:50 2013 +0000
committer David Majnemer <david.majnemer@gmail.com> Mon Jun 03 20:39:50 2013 +0000
tree 5de4c7aa416ae3f40cb432ebf6fa174bd6bf7410
parent 031a179b6d47bf0f478868717e2e364c4e39225c

SimplifyCFG: Small cleanup, use ICmpInst::isEquality()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183151 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Utils/SimplifyCFG.cpp

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 95a22c1..18f334e 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -533,9 +533,7 @@
   } else if (BranchInst *BI = dyn_cast<BranchInst>(TI))
     if (BI->isConditional() && BI->getCondition()->hasOneUse())
       if (ICmpInst *ICI = dyn_cast<ICmpInst>(BI->getCondition()))
-        if ((ICI->getPredicate() == ICmpInst::ICMP_EQ ||
-             ICI->getPredicate() == ICmpInst::ICMP_NE) &&
-            GetConstantInt(ICI->getOperand(1), TD))
+        if (ICI->isEquality() && GetConstantInt(ICI->getOperand(1), TD))
           CV = ICI->getOperand(0);
 
   // Unwrap any lossless ptrtoint cast.