X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FSystemUtils.cpp;h=2036364dc51d99a58e02615b5a8261bdf809be99;hb=fd0a8133e56e6c48d04e395290da69c3926a48d1;hp=c86e200fd9514c8f6c8cec74717121ac174e5fbf;hpb=a00e85c9b1d57d3ba89592b95f55c571170a8ab9;p=oota-llvm.git

diff --git a/lib/Support/SystemUtils.cpp b/lib/Support/SystemUtils.cpp
index c86e200fd95..2036364dc51 100644
--- a/lib/Support/SystemUtils.cpp
+++ b/lib/Support/SystemUtils.cpp
@@ -12,53 +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(std::ostream* stream_to_check,
+bool llvm::CheckBitcodeOutputToConsole(raw_ostream &stream_to_check,
                                        bool print_warning) {
-  if (stream_to_check == cout.stream() &&
-      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;
 }
-
-/// 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
-/// into the same directory, but that directory is neither the current
-/// directory, nor in the PATH.  If the executable cannot be found, return an
-/// empty string. Return the input string if given a full path to an executable.
-///
-#undef FindExecutable   // needed on windows :(
-sys::Path llvm::FindExecutable(const std::string &ExeName,
-                               const std::string &ProgramPath) {
-  // First check if the given name is already a valid path to an executable.
-  sys::Path Result(ExeName);
-  Result.makeAbsolute();
-  if (Result.canExecute())
-    return Result;
-
-  // Otherwise 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.
-  Result = ProgramPath;
-  Result.eraseComponent();
-  if (!Result.isEmpty()) {
-    Result.appendComponent(ExeName);
-    if (Result.canExecute())
-      return Result;
-  }
-
-  return sys::Program::FindProgramByName(ExeName);
-}