This transform is also performed by InstructionSimplify, remove the d…

…uplicate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113608 91177308-0d34-0410-b5e6-96231b3b80d8
zoren · Sep 10, 2010 · 0ca2560 · 0ca2560
1 parent b28f579
commit 0ca2560
Showing 1 changed file with 0 additions and 3 deletions.
diff --git 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);