[llvm] r304187 - Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

[Galina Kistanova via llvm-commits]

Author: gkistanova
Date: Mon May 29 22:30:34 2017
New Revision: 304187

URL: http://llvm.org/viewvc/llvm-project?rev=304187&view=rev
Log:
Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

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

Modified: llvm/trunk/lib/Support/APFloat.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/APFloat.cpp?rev=304187&r1=304186&r2=304187&view=diff
==============================================================================
--- llvm/trunk/lib/Support/APFloat.cpp (original)
+++ llvm/trunk/lib/Support/APFloat.cpp Mon May 29 22:30:34 2017
@@ -1559,11 +1559,13 @@ IEEEFloat::opStatus IEEEFloat::divideSpe
   case PackCategoriesIntoKey(fcInfinity, fcNaN):
     category = fcNaN;
     copySignificand(rhs);
+    LLVM_FALLTHROUGH;
   case PackCategoriesIntoKey(fcNaN, fcZero):
   case PackCategoriesIntoKey(fcNaN, fcNormal):
   case PackCategoriesIntoKey(fcNaN, fcInfinity):
   case PackCategoriesIntoKey(fcNaN, fcNaN):
     sign = false;
+    LLVM_FALLTHROUGH;
   case PackCategoriesIntoKey(fcInfinity, fcZero):
   case PackCategoriesIntoKey(fcInfinity, fcNormal):
   case PackCategoriesIntoKey(fcZero, fcInfinity):