From a5dae0cac062a53edb2fc2dcd5be7658388d025a Mon Sep 17 00:00:00 2001
From: Reid Spencer <rspencer@reidspencer.com>
Date: Fri, 2 Mar 2007 23:35:28 +0000
Subject: Use more efficient test for one value in a ConstantInt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34859 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/LoopUnswitch.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/Transforms/Scalar/LoopUnswitch.cpp')

diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 861e97ce58..5274c9dd10 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -1048,7 +1048,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist) {
         cast<BinaryOperator>(I)->swapOperands();
       if (ConstantInt *CB = dyn_cast<ConstantInt>(I->getOperand(1))) 
         if (CB->getType() == Type::Int1Ty) {
-          if (CB->getZExtValue())   // X & 1 -> X
+          if (CB->isOne())      // X & 1 -> X
             ReplaceUsesOfWith(I, I->getOperand(0), Worklist);
           else                  // X & 0 -> 0
             ReplaceUsesOfWith(I, I->getOperand(1), Worklist);
@@ -1061,7 +1061,7 @@ void LoopUnswitch::SimplifyCode(std::vector<Instruction*> &Worklist) {
         cast<BinaryOperator>(I)->swapOperands();
       if (ConstantInt *CB = dyn_cast<ConstantInt>(I->getOperand(1)))
         if (CB->getType() == Type::Int1Ty) {
-          if (CB->getZExtValue())   // X | 1 -> 1
+          if (CB->isOne())   // X | 1 -> 1
             ReplaceUsesOfWith(I, I->getOperand(1), Worklist);
           else                  // X | 0 -> X
             ReplaceUsesOfWith(I, I->getOperand(0), Worklist);
-- 
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