[ThinLTO] Rename HasSection to NoRename (NFC)

Summary:
This is in preparation for a change to utilize this flag for symbols
referenced/defined in either inline or module level assembly.

Reviewers: mehdi_amini

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26048

llvm-svn: 285376
diff --git a/llvm/lib/Transforms/IPO/FunctionImport.cpp b/llvm/lib/Transforms/IPO/FunctionImport.cpp
index 29c54dc..c9f4ea0 100644
--- a/llvm/lib/Transforms/IPO/FunctionImport.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionImport.cpp
@@ -111,8 +111,9 @@
   if (!Summary.needsRenaming())
     return true;
 
-  if (Summary.hasSection())
-    // Can't rename a global that needs renaming if has a section.
+  if (Summary.noRename())
+    // Can't externally reference a global that needs renaming if has a section
+    // or is referenced from inline assembly, for example.
     return false;
 
   return true;