Mechanically rename SourceManager::getInstantiationLoc and
FullSourceLoc::getInstantiationLoc to ...::getExpansionLoc. This is part
of the API and documentation update from 'instantiation' as the term for
macros to 'expansion'.

llvm-svn: 135914
diff --git a/clang/lib/Parse/ParseExpr.cpp b/clang/lib/Parse/ParseExpr.cpp
index 2799fed..b961e60 100644
--- a/clang/lib/Parse/ParseExpr.cpp
+++ b/clang/lib/Parse/ParseExpr.cpp
@@ -311,7 +311,7 @@
         const char *FIText = ": ";
         const SourceManager &SM = PP.getSourceManager();
         if (FILoc.isFileID() || PP.isAtStartOfMacroExpansion(FILoc)) {
-          FILoc = SM.getInstantiationLoc(FILoc);
+          FILoc = SM.getExpansionLoc(FILoc);
           bool IsInvalid = false;
           const char *SourcePtr =
             SM.getCharacterData(FILoc.getFileLocWithOffset(-1), &IsInvalid);