Grammar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181226 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DIE.cpp b/lib/CodeGen/AsmPrinter/DIE.cpp
index 57e0acd..581dfd1 100644
--- a/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -112,7 +112,8 @@
     delete Children[i];
 }
 
-/// Climb up the parent chain to get the compile unit DIE this DIE belongs to.
+/// Climb up the parent chain to get the compile unit DIE to which this DIE
+/// belongs.
 DIE *DIE::getCompileUnit() const{
   DIE *p = getParent();
   while (p) {