[llvm] r196574 - [asan] fix ndebug build with strict warnings (-Wunused-variable)

[Kostya Serebryany]

Author: kcc
Date: Fri Dec  6 03:26:09 2013
New Revision: 196574

URL: http://llvm.org/viewvc/llvm-project?rev=196574&view=rev
Log:
[asan] fix ndebug build with strict warnings (-Wunused-variable)

Modified:
    llvm/trunk/lib/Transforms/Utils/ASanStackFrameLayout.cpp

Modified: llvm/trunk/lib/Transforms/Utils/ASanStackFrameLayout.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/ASanStackFrameLayout.cpp?rev=196574&r1=196573&r2=196574&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/ASanStackFrameLayout.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/ASanStackFrameLayout.cpp Fri Dec  6 03:26:09 2013
@@ -78,6 +78,7 @@ ComputeASanStackFrameLayout(SmallVectorI
   for (size_t i = 0; i < NumVars; i++) {
     bool IsLast = i == NumVars - 1;
     size_t Alignment = std::max(Granularity, Vars[i].Alignment);
+    (void)Alignment;  // Used only in asserts.
     size_t Size = Vars[i].Size;
     const char *Name = Vars[i].Name;
     assert((Alignment & (Alignment - 1)) == 0);