1 files changed, 0 insertions, 46 deletions
diff --git a/llvm/lib/Support/Unix/Program.inc b/llvm/lib/Support/Unix/Program.inc
index 4124340dfed..0670ad39c9a 100644
--- a/llvm/lib/Support/Unix/Program.inc
+++ b/llvm/lib/Support/Unix/Program.inc
@@ -55,52 +55,6 @@ using namespace sys;
 
 ProcessInfo::ProcessInfo() : Pid(0), ReturnCode(0) {}
 
-// This function just uses the PATH environment variable to find the program.
-std::string
-sys::FindProgramByName(const std::string& progName) {
-
-  // Check some degenerate cases
-  if (progName.length() == 0) // no program
-    return "";
-  std::string temp = progName;
-  // Use the given path verbatim if it contains any slashes; this matches
-  // the behavior of sh(1) and friends.
-  if (progName.find('/') != std::string::npos)
-    return temp;
-
-  // At this point, the file name is valid and does not contain slashes. Search
-  // for it through the directories specified in the PATH environment variable.
-
-  // Get the path. If its empty, we can't do anything to find it.
-  const char *PathStr = getenv("PATH");
-  if (!PathStr)
-    return "";
-
-  // Now we have a colon separated list of directories to search; try them.
-  size_t PathLen = strlen(PathStr);
-  while (PathLen) {
-    // Find the first colon...
-    const char *Colon = std::find(PathStr, PathStr+PathLen, ':');
-
-    // Check to see if this first directory contains the executable...
-    SmallString<128> FilePath(PathStr,Colon);
-    sys::path::append(FilePath, progName);
-    if (sys::fs::can_execute(Twine(FilePath)))
-      return FilePath.str();                    // Found the executable!
-
-    // Nope it wasn't in this directory, check the next path in the list!
-    PathLen -= Colon-PathStr;
-    PathStr = Colon;
-
-    // Advance past duplicate colons
-    while (*PathStr == ':') {
-      PathStr++;
-      PathLen--;
-    }
-  }
-  return "";
-}
-
 ErrorOr<std::string> sys::findProgramByName(StringRef Name,
                                             ArrayRef<StringRef> Paths) {
   assert(!Name.empty() && "Must have a name!");