Fix logic error in previous commit. The != case needs to become an or, not an

and.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92419 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 3 deletions

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index e208d69f7c..50e9f24cc1 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -7324,9 +7324,13 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
                                         Constant::getNullValue(P->getType()));
       Value *ICIQ = Builder->CreateICmp(ICI.getPredicate(), Q,
                                         Constant::getNullValue(Q->getType()));
-      Instruction *And = BinaryOperator::CreateAnd(ICIP, ICIQ, "");
-      And->takeName(&ICI);
-      return And;
+      Instruction *Op;
+      if (ICI.getPredicate() == ICmpInst::ICMP_EQ)
+        Op = BinaryOperator::CreateAnd(ICIP, ICIQ, "");
+      else
+        Op = BinaryOperator::CreateOr(ICIP, ICIQ, "");
+      Op->takeName(&ICI);
+      return Op;
     }
     break;
   }