[llc] Remove unused GetOutputStream params

Author: tomershafir

llvm/tools/llc/llc.cpp

@@ -306,9 +306,7 @@ static int compileModule(char **argv, LLVMContext &Context,
   llvm_unreachable("reportError() should not return");
 }
 
-static std::unique_ptr<ToolOutputFile> GetOutputStream(const char *TargetName,
-                                                       Triple::OSType OS,
-                                                       const char *ProgName) {
+static std::unique_ptr<ToolOutputFile> GetOutputStream(Triple::OSType OS) {
   // If we don't yet have an output filename, make one.
   if (OutputFilename.empty()) {
     if (InputFilename == "-")
@@ -672,7 +670,7 @@ static int compileModule(char **argv, LLVMContext &Context,
 
   // Figure out where we are going to send the output.
   std::unique_ptr<ToolOutputFile> Out =
-      GetOutputStream(TheTarget->getName(), TheTriple.getOS(), argv[0]);
+      GetOutputStream(TheTriple.getOS());
   if (!Out)
     return 1;