Fixup comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165427 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 9882faa..6acf19e 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1069,7 +1069,7 @@
     if (AbsVar)
       AbsVar->setMInsn(MInsn);
 
-    // Simple ranges that are fully coalesced.
+    // Simplify ranges that are fully coalesced.
     if (History.size() <= 1 || (History.size() == 2 &&
                                 MInsn->isIdenticalTo(History.back()))) {
       RegVar->setMInsn(MInsn);