don't create the post-ra scheduler unless it is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45972 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index c161134..8c9776e 100644
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -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 @@
}
bool SchedulePostRATDList::runOnMachineFunction(MachineFunction &Fn) {
- if (NoPostRAScheduling)
- return true;
-
DOUT << "SchedulePostRATDList\n";
MF = &Fn;
TM = &MF->getTarget();