[llvm] r273752 - Silence a -Wsign-compare warning

[David Majnemer via llvm-commits]

Author: majnemer
Date: Fri Jun 24 19:04:06 2016
New Revision: 273752

URL: http://llvm.org/viewvc/llvm-project?rev=273752&view=rev
Log:
Silence a -Wsign-compare warning

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

Modified: llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp?rev=273752&r1=273751&r2=273752&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/MemorySSA.cpp Fri Jun 24 19:04:06 2016
@@ -763,8 +763,8 @@ void MemorySSA::verifyDefUses(Function &
   for (BasicBlock &B : F) {
     // Phi nodes are attached to basic blocks
     if (MemoryPhi *Phi = getMemoryAccess(&B)) {
-      assert(Phi->getNumOperands() ==
-                 std::distance(pred_begin(&B), pred_end(&B)) &&
+      assert(Phi->getNumOperands() == static_cast<unsigned>(std::distance(
+                                          pred_begin(&B), pred_end(&B))) &&
              "Incomplete MemoryPhi Node");
       for (unsigned I = 0, E = Phi->getNumIncomingValues(); I != E; ++I)
         verifyUseInDefs(Phi->getIncomingValue(I), Phi);