clang -cc1: Kill off -empty-input only, and replace with -init-only which is an

actual action.
 - This is easier to use, and more reliable for timing the thing this was
   actually meant to be useful for.

llvm-svn: 98978

1 files changed, 1 insertions, 6 deletions

diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index bb0d308e7b4..7b4932d787a 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -429,12 +429,7 @@ bool CompilerInstance::InitializeSourceManager(llvm::StringRef InputFile,
                                                SourceManager &SourceMgr,
                                                const FrontendOptions &Opts) {
   // Figure out where to get and map in the main file.
-  if (Opts.EmptyInputOnly) {
-    const char *EmptyStr = "";
-    llvm::MemoryBuffer *SB =
-      llvm::MemoryBuffer::getMemBuffer(EmptyStr, EmptyStr, "<empty input>");
-    SourceMgr.createMainFileIDForMemBuffer(SB);
-  } else if (InputFile != "-") {
+  if (InputFile != "-") {
     const FileEntry *File = FileMgr.getFile(InputFile);
     if (File) SourceMgr.createMainFileID(File, SourceLocation());
     if (SourceMgr.getMainFileID().isInvalid()) {