From e633888ab8ae9c5cddabdd8c437f6b4aa58b3a15 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sun, 5 Mar 2017 01:08:19 +0000
Subject: [PATCH] [SimplifyCFG] Use APInt::operator| instead of APInt::Or. NFC

I'm looking to improve operator| to support rvalue references and may remove APInt::Or.

llvm-svn: 296982
---
 lib/Transforms/Utils/SimplifyCFG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 06c74129297..589f96b171b 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -4385,7 +4385,7 @@ static bool EliminateDeadSwitchCases(SwitchInst *SI, AssumptionCache *AC,
   bool HasDefault =
       !isa<UnreachableInst>(SI->getDefaultDest()->getFirstNonPHIOrDbg());
   const unsigned NumUnknownBits =
-      Bits - (KnownZero.Or(KnownOne)).countPopulation();
+      Bits - (KnownZero | KnownOne).countPopulation();
   assert(NumUnknownBits <= Bits);
   if (HasDefault && DeadCases.empty() &&
       NumUnknownBits < 64 /* avoid overflow */ &&