Vendor import of llvm trunk r126079:

http://llvm.org/svn/llvm-project/llvm/trunk@126079

1 files changed, 7 insertions, 6 deletions

diff --git a/include/llvm/Support/SystemUtils.h b/include/llvm/Support/SystemUtils.h
index 3c182c1..399aee5 100644
--- a/include/llvm/Support/SystemUtils.h
+++ b/include/llvm/Support/SystemUtils.h
@@ -30,13 +30,14 @@ bool CheckBitcodeOutputToConsole(
   bool print_warning = true     ///< Control whether warnings are printed
 );
 
-/// 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.
+/// PrependMainExecutablePath - Prepend the path to the program being executed
+/// to \p ExeName, given the value of argv[0] and the address of main()
+/// itself. This allows us to find another LLVM tool if it is built in the same
+/// directory. An empty string is returned on error; note that this function
+/// just mainpulates the path and doesn't check for executability.
 /// @brief Find a named executable.
-sys::Path FindExecutable(const std::string &ExeName,
-                         const char *Argv0, void *MainAddr);
+sys::Path PrependMainExecutablePath(const std::string &ExeName,
+                                    const char *Argv0, void *MainAddr);
 
 } // End llvm namespace