From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sun, 18 Sep 2016 21:08:35 +0000 (+0000)
Subject: Fix covered-switch-default warning
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b9ae8b034ab91ffc56fdaf8f5cff330ca0850030;p=llvm

Fix covered-switch-default warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281865 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Instrumentation/PGOInstrumentation.cpp b/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
index 8f556683c35..bff155c1d67 100644
--- a/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
+++ b/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
@@ -983,14 +983,13 @@ void SelectInstVisitor::visitSelectInst(SelectInst &SI) {
     return;
   case VM_instrument:
     instrumentOneSelectInst(SI);
-    break;
+    return;
   case VM_annotate:
     annotateOneSelectInst(SI);
-    break;
-  default:
-    llvm_unreachable("Unknown visiting mode");
-    break;
+    return;
   }
+
+  llvm_unreachable("Unknown visiting mode");
 }
 
 // Traverse all the indirect callsites and annotate the instructions.