Introduce a new libclang API, clang_reparseTranslationUnit(), which
reparses an already-parsed translation unit. At the moment it's just a
convenience function, but we hope to use it for performance
optimizations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108756 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/libclang.darwin.exports b/tools/libclang/libclang.darwin.exports
index f21fec6..e09a6a0 100644
--- a/tools/libclang/libclang.darwin.exports
+++ b/tools/libclang/libclang.darwin.exports
@@ -86,6 +86,7 @@
 _clang_isStatement
 _clang_isTranslationUnit
 _clang_isUnexposed
+_clang_reparseTranslationUnit
 _clang_setUseExternalASTGeneration
 _clang_tokenize
 _clang_visitChildren