[clang] fix a typo from r372531

Reviewers: xbolva00

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D68482

llvm-svn: 373792
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 08d1241..e65ad94 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -11384,7 +11384,7 @@
         (RHS->getValue() == 0 || RHS->getValue() == 1))
       // Do not diagnose common idioms.
       return;
-    if (LHS->getValue() != 0 && LHS->getValue() != 0)
+    if (LHS->getValue() != 0 && RHS->getValue() != 0)
       S.Diag(ExprLoc, diag::warn_integer_constants_in_conditional_always_true);
   }
 }