Update comment grammar and contents.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196323 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 2931eca4bc40f89bee7fb4da0c887d3d1e65f704..c68e37e7ec58dfaafb06ab6a4d97ea4743a137f6 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -327,7 +327,10 @@ class DwarfDebug : public AsmPrinterHandler {
   // All DIEValues are allocated through this allocator.
   BumpPtrAllocator DIEValueAllocator;
 
-  // Handle to the a compile unit used for the inline extension handling.
+  // Handle to the compile unit used for the inline extension handling,
+  // this is just so that the DIEValue allocator has a place to store
+  // the particular elements.
+  // FIXME: Store these off of DwarfDebug instead?
   CompileUnit *FirstCU;
 
   // Maps MDNode with its corresponding CompileUnit.