From 790b4bf9a941884423c2d1f4cdcf26725b74b332 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 2 Dec 2008 06:22:04 +0000
Subject: [PATCH] Merge two if-statements into one.

llvm-svn: 60402
---
 llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
index db2c997d3fbe..b382731586e8 100644
--- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -4443,14 +4443,10 @@ Instruction *InstCombiner::FoldOrWithConstants(BinaryOperator &I, Value *Op,
   APInt Xor = CI1->getValue() ^ CI2->getValue();
   if (!Xor.isAllOnesValue()) return 0;
 
-  if (V1 == B) {
+  if (V1 == A || V1 == B)
     Instruction *NewOp =
-      InsertNewInstBefore(BinaryOperator::CreateAnd(A, CI1), I);
-    return BinaryOperator::CreateOr(NewOp, B);
-  } else if (V1 == A) {
-    Instruction *NewOp =
-      InsertNewInstBefore(BinaryOperator::CreateAnd(B, CI1), I);
-    return BinaryOperator::CreateOr(NewOp, A);
+      InsertNewInstBefore(BinaryOperator::CreateAnd((V1 == A) ? B : A, CI1), I);
+    return BinaryOperator::CreateOr(NewOp, V1);
   }
 
   return 0;