[llvm] r304638 - Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

[Galina Kistanova via llvm-commits]

Author: gkistanova
Date: Sat Jun  3 00:19:32 2017
New Revision: 304638

URL: http://llvm.org/viewvc/llvm-project?rev=304638&view=rev
Log:
Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.

Modified:
    llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp

Modified: llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp?rev=304638&r1=304637&r2=304638&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/MemorySanitizer.cpp Sat Jun  3 00:19:32 2017
@@ -2087,6 +2087,7 @@ struct MemorySanitizerVisitor : public I
     switch (I.getNumArgOperands()) {
     case 3:
       assert(isa<ConstantInt>(I.getArgOperand(2)) && "Invalid rounding mode");
+      LLVM_FALLTHROUGH;
     case 2:
       CopyOp = I.getArgOperand(0);
       ConvertOp = I.getArgOperand(1);