Use vfs::FileSystem in ASTUnit when creating CompilerInvocation.

Summary: It used to always call into the RealFileSystem before.

Reviewers: bkramer, krasimir, klimek, bruno

Reviewed By: klimek

Subscribers: bruno, cfe-commits

Differential Revision: https://reviews.llvm.org/D34469

llvm-svn: 306549

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Frontend/CreateInvocationFromCommandLine.cpp b/clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
index 49d459e..c3ce7ce 100644
--- a/clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
+++ b/clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
@@ -31,8 +31,8 @@ using namespace llvm::opt;
 /// \return A CompilerInvocation, or 0 if none was built for the given
 /// argument vector.
 std::unique_ptr<CompilerInvocation> clang::createInvocationFromCommandLine(
-    ArrayRef<const char *> ArgList,
-    IntrusiveRefCntPtr<DiagnosticsEngine> Diags) {
+    ArrayRef<const char *> ArgList, IntrusiveRefCntPtr<DiagnosticsEngine> Diags,
+    IntrusiveRefCntPtr<vfs::FileSystem> VFS) {
   if (!Diags.get()) {
     // No diagnostics engine was provided, so create our own diagnostics object
     // with the default options.
@@ -46,7 +46,7 @@ std::unique_ptr<CompilerInvocation> clang::createInvocationFromCommandLine(
 
   // FIXME: We shouldn't have to pass in the path info.
   driver::Driver TheDriver(Args[0], llvm::sys::getDefaultTargetTriple(),
-                           *Diags);
+                           *Diags, VFS);
 
   // Don't check that inputs exist, they may have been remapped.
   TheDriver.setCheckInputsExist(false);