Initial commit of LLVM 3.4

lib/Support/ToolOutputFile.cpp

@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/ToolOutputFile.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Signals.h"
 using namespace llvm;
 
@@ -19,25 +20,30 @@ tool_output_file::CleanupInstaller::CleanupInstaller(const char *filename)
   : Filename(filename), Keep(false) {
   // Arrange for the file to be deleted if the process is killed.
   if (Filename != "-")
-    sys::RemoveFileOnSignal(sys::Path(Filename));
+    sys::RemoveFileOnSignal(Filename);
 }
 
 tool_output_file::CleanupInstaller::~CleanupInstaller() {
   // Delete the file if the client hasn't told us not to.
-  if (!Keep && Filename != "-")
-    sys::Path(Filename).eraseFromDisk();
+  if (!Keep && Filename != "-") {
+    bool Existed;
+    sys::fs::remove(Filename, Existed);
+  }
 
   // Ok, the file is successfully written and closed, or deleted. There's no
   // further need to clean it up on signals.
   if (Filename != "-")
-    sys::DontRemoveFileOnSignal(sys::Path(Filename));
+    sys::DontRemoveFileOnSignal(Filename);
 }
 
 tool_output_file::tool_output_file(const char *filename, std::string &ErrorInfo,
-                                   unsigned Flags)
-  : Installer(filename),
-    OS(filename, ErrorInfo, Flags) {
+                                   sys::fs::OpenFlags Flags)
+    : Installer(filename), OS(filename, ErrorInfo, Flags) {
   // If open fails, no cleanup is needed.
   if (!ErrorInfo.empty())
     Installer.Keep = true;
 }
+
+tool_output_file::tool_output_file(const char *Filename, int FD)
+    : Installer(Filename), OS(FD, true) {
+}