Factor local liveness computation out into its own function.

[oota-llvm.git] / lib / CodeGen / PostRASchedulerList.cpp

diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index 3708f56be0cc94c1b080c6a333acd0a3daa7eafe..8c9776e07a945c6574e61ac80cda4c7285c1211e 100644 (file)
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -1,9 +1,9 @@
-//===----- SchedulePostRAList.cpp - list scheduler ----===//
+//===----- SchedulePostRAList.cpp - list scheduler ------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Dale Johannesen 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.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -21,23 +21,11 @@
 #define DEBUG_TYPE "post-RA-sched"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
-//#include "llvm/ADT/Statistic.h"
-//#include <climits>
-//#include <queue>
-#include "llvm/Support/CommandLine.h"
 using namespace llvm;
 
 namespace {
-  bool NoPostRAScheduling;
-
-  // When this works it will be on by default.
-  cl::opt<bool, true>
-  DisablePostRAScheduler("disable-post-RA-scheduler",
-               cl::desc("Disable scheduling after register allocation"),
-               cl::location(NoPostRAScheduling),
-               cl::init(true));
-
   class VISIBILITY_HIDDEN SchedulePostRATDList : public MachineFunctionPass {
   public:
     static char ID;
@@ -56,9 +44,6 @@ namespace {
 }
 
 bool SchedulePostRATDList::runOnMachineFunction(MachineFunction &Fn) {
-  if (NoPostRAScheduling)
-    return true;
-
   DOUT << "SchedulePostRATDList\n";
   MF = &Fn;
   TM = &MF->getTarget();