Rename create(MacroArg)InstantiationLoc to create(MacroArg)ExpansionLoc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136054 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 8b4167d..14ba59c 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -1359,7 +1359,7 @@
 
   case SM_SLOC_EXPANSION_ENTRY: {
     SourceLocation SpellingLoc = ReadSourceLocation(*F, Record[1]);
-    SourceMgr.createInstantiationLoc(SpellingLoc,
+    SourceMgr.createExpansionLoc(SpellingLoc,
                                      ReadSourceLocation(*F, Record[2]),
                                      ReadSourceLocation(*F, Record[3]),
                                      Record[4],