[MemorySSA] Correct an assertion surrounding with parentheses.

llvm-svn: 293453
diff --git a/llvm/lib/Transforms/Utils/MemorySSA.cpp b/llvm/lib/Transforms/Utils/MemorySSA.cpp
index 4c70514..af4dc02 100644
--- a/llvm/lib/Transforms/Utils/MemorySSA.cpp
+++ b/llvm/lib/Transforms/Utils/MemorySSA.cpp
@@ -1943,9 +1943,8 @@
     assert(AL->size() == ActualAccesses.size() &&
            "We don't have the same number of accesses in the block as on the "
            "access list");
-    assert(DL ||
-           ActualDefs.size() == 0 &&
-               "Either we should have a defs list, or we should have no defs");
+    assert((DL || ActualDefs.size() == 0) &&
+           "Either we should have a defs list, or we should have no defs");
     assert((!DL || DL->size() == ActualDefs.size()) &&
            "We don't have the same number of defs in the block as on the "
            "def list");