Speculative fix for Windows build after r220932

[oota-llvm.git] / lib / Support / SystemUtils.cpp

diff --git a/lib/Support/SystemUtils.cpp b/lib/Support/SystemUtils.cpp
index 09c0b19aa9c0bead5b178406227208cfeab1c771..2036364dc51d99a58e02615b5a8261bdf809be99 100644 (file)
--- a/lib/Support/SystemUtils.cpp
+++ b/lib/Support/SystemUtils.cpp
@@ -12,61 +12,22 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/Streams.h"
 #include "llvm/Support/SystemUtils.h"
-#include "llvm/System/Process.h"
-#include "llvm/System/Program.h"
-#include <ostream>
+#include "llvm/Support/Process.h"
+#include "llvm/Support/Program.h"
+#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
-bool llvm::CheckBitcodeOutputToConsole(raw_ostream* stream_to_check,
+bool llvm::CheckBitcodeOutputToConsole(raw_ostream &stream_to_check,
                                        bool print_warning) {
-  if (stream_to_check == &outs() &&
-      sys::Process::StandardOutIsDisplayed()) {
+  if (stream_to_check.is_displayed()) {
     if (print_warning) {
-      cerr << "WARNING: You're attempting to print out a bitcode file.\n"
-           << "This is inadvisable as it may cause display problems. If\n"
-           << "you REALLY want to taste LLVM bitcode first-hand, you\n"
-           << "can force output with the `-f' option.\n\n";
+      errs() << "WARNING: You're attempting to print out a bitcode file.\n"
+                "This is inadvisable as it may cause display problems. If\n"
+                "you REALLY want to taste LLVM bitcode first-hand, you\n"
+                "can force output with the `-f' option.\n\n";
     }
     return true;
   }
   return false;
 }
-
-bool llvm::CheckBitcodeOutputToConsole(std::ostream* stream_to_check,
-                                       bool print_warning) {
-  if (stream_to_check == cout.stream() &&
-      sys::Process::StandardOutIsDisplayed()) {
-    if (print_warning) {
-      cerr << "WARNING: You're attempting to print out a bitcode file.\n"
-           << "This is inadvisable as it may cause display problems. If\n"
-           << "you REALLY want to taste LLVM bitcode first-hand, you\n"
-           << "can force output with the `-f' option.\n\n";
-    }
-    return true;
-  }
-  return false;
-}
-
-/// FindExecutable - Find a named executable, giving the argv[0] of program
-/// being executed. This allows us to find another LLVM tool if it is built in
-/// the same directory.  If the executable cannot be found, return an
-/// empty string.
-/// @brief Find a named executable.
-#undef FindExecutable   // needed on windows :(
-sys::Path llvm::FindExecutable(const std::string &ExeName,
-                               const char *Argv0, void *MainAddr) {
-  // Check the directory that the calling program is in.  We can do
-  // this if ProgramPath contains at least one / character, indicating that it
-  // is a relative path to the executable itself.
-  sys::Path Result = sys::Path::GetMainExecutable(Argv0, MainAddr);
-  Result.eraseComponent();
-  if (!Result.isEmpty()) {
-    Result.appendComponent(ExeName);
-    if (Result.canExecute())
-      return Result;
-  }
-
-  return sys::Path();
-}