Taints the non-acquire RMW's store address with the load part

[oota-llvm.git] / include / llvm / Support / SystemUtils.h

diff --git a/include/llvm/Support/SystemUtils.h b/include/llvm/Support/SystemUtils.h
index c874d9932c05c45070c3425d82fd2308c5feee6a..2997b1b0c9cf2e2711fb73af506bf39747f917bc 100644 (file)
--- a/include/llvm/Support/SystemUtils.h
+++ b/include/llvm/Support/SystemUtils.h
@@ -1,10 +1,10 @@
 //===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
 //===----------------------------------------------------------------------===//
 //
 // This file contains functions used to do a variety of low-level, often
@@ -12,41 +12,20 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef SYSTEMUTILS_H
-#define SYSTEMUTILS_H
-
-#include <string>
+#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
+#define LLVM_SUPPORT_SYSTEMUTILS_H
 
 namespace llvm {
-
-/// isExecutableFile - This function returns true if the filename specified
-/// exists and is executable.
-///
-bool isExecutableFile(const std::string &ExeFileName);
-
-/// 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.
-/// 
-std::string FindExecutable(const std::string &ExeName,
-                           const std::string &ProgramPath);
-
-/// RunProgramWithTimeout - This function executes the specified program, with
-/// the specified null-terminated argument array, with the stdin/out/err fd's
-/// redirected, with a timeout specified on the commandline.  This terminates
-/// the calling program if there is an error executing the specified program.
-/// It returns the return value of the program, or -1 if a timeout is detected.
-///
-int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args,
-                          const std::string &StdInFile = "",
-                          const std::string &StdOutFile = "",
-                          const std::string &StdErrFile = "");
-
-/// ExecWait - Execute a program with the given arguments and environment and 
-/// wait for it to terminate.
-///
-int ExecWait (const char * const argv[], const char * const envp[]);
+  class raw_ostream;
+
+/// Determine if the raw_ostream provided is connected to a terminal. If so,
+/// generate a warning message to errs() advising against display of bitcode
+/// and return true. Otherwise just return false.
+/// @brief Check for output written to a console
+bool CheckBitcodeOutputToConsole(
+  raw_ostream &stream_to_check, ///< The stream to be checked
+  bool print_warning = true     ///< Control whether warnings are printed
+);
 
 } // End llvm namespace