Simplify code
llvm-svn: 197748
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index cbdfab5..9862e2d 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -1549,7 +1549,7 @@
// Save the preamble text for later; we'll need to compare against it for
// subsequent reparses.
- StringRef MainFilename = PreambleInvocation->getFrontendOpts().Inputs[0].getFile();
+ StringRef MainFilename = FrontendOpts.Inputs[0].getFile();
Preamble.assign(FileMgr->getFile(MainFilename),
NewPreamble.first->getBufferStart(),
NewPreamble.first->getBufferStart()