From 0ca25608b97d0d02273887fe58e87bb3cfa062d3 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri, 10 Sep 2010 19:52:35 +0000
Subject: [PATCH] This transform is also performed by InstructionSimplify,
 remove the duplicate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113608 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index b4ba875db90..3dc8779879d 100644
--- a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -207,9 +207,6 @@ Instruction *InstCombiner::OptAndOp(Instruction *Op,
     }
     break;
   case Instruction::Or:
-    if (Together == AndRHS) // (X | C) & C --> C
-      return ReplaceInstUsesWith(TheAnd, AndRHS);
-
     if (Op->hasOneUse() && Together != OpRHS) {
       // (X | C1) & C2 --> (X | (C1&C2)) & C2
       Value *Or = Builder->CreateOr(X, Together);