[llvm] r303585 - Added LLVM_FALLTHROUGH to address gcc warning: this statement may fall through.

[Galina Kistanova via llvm-commits]

Author: gkistanova
Date: Mon May 22 17:46:31 2017
New Revision: 303585

URL: http://llvm.org/viewvc/llvm-project?rev=303585&view=rev
Log:
Added LLVM_FALLTHROUGH to address gcc warning: this statement may fall through.

Modified:
    llvm/trunk/lib/Support/GraphWriter.cpp

Modified: llvm/trunk/lib/Support/GraphWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/GraphWriter.cpp?rev=303585&r1=303584&r2=303585&view=diff
==============================================================================
--- llvm/trunk/lib/Support/GraphWriter.cpp (original)
+++ llvm/trunk/lib/Support/GraphWriter.cpp Mon May 22 17:46:31 2017
@@ -43,6 +43,7 @@ std::string llvm::DOT::EscapeString(cons
             Str.erase(Str.begin()+i); continue;
           default: break;
         }
+        LLVM_FALLTHROUGH;
     case '{': case '}':
     case '<': case '>':
     case '|': case '"':