Add a DW_AT_high_pc for CUs that are a single address range. Update
all tests accordingly.

Fixes PR13351.

Patch by shinichiro hamaji!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160899 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index d1d6512..5b8f61c 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -307,6 +307,9 @@
   // table for the same directory as DW_at_comp_dir.
   StringRef CompilationDir;
 
+  // True if the current module has non text section.
+  bool HasNonTextSection;
+
 private:
 
   /// assignAbbrevNumber - Define a unique number for the abbreviation.