From: Galina Kistanova <gkistanova@gmail.com>
Date: Sat, 3 Jun 2017 05:19:10 +0000 (+0000)
Subject: Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7273b29259d9fe1abc6c35cdb084e9a9ffbe7818;p=llvm

Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304637 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index 3953198fe60..9a7882211ba 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -1823,6 +1823,7 @@ static PHINode *getLoopPhiForCounter(Value *IncV, Loop *L, DominatorTree *DT) {
     // An IV counter must preserve its type.
     if (IncI->getNumOperands() == 2)
       break;
+    LLVM_FALLTHROUGH;
   default:
     return nullptr;
   }