diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
index ffd3a27..5eebccd 100644
--- a/lib/Transforms/Utils/ValueMapper.cpp
+++ b/lib/Transforms/Utils/ValueMapper.cpp
@@ -757,8 +757,7 @@
   // Remap phi nodes' incoming blocks.
   if (PHINode *PN = dyn_cast<PHINode>(I)) {
     for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) {
-      // FIXME: Use Mapper::mapValue (but note the missing Materializer flag).
-      Value *V = MapValue(PN->getIncomingBlock(i), VM, Flags);
+      Value *V = mapValue(PN->getIncomingBlock(i));
       // If we aren't ignoring missing entries, assert that something happened.
       if (V)
         PN->setIncomingBlock(i, cast<BasicBlock>(V));