1 files changed, 0 insertions, 13 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index aa317b840d..e003f32ff5 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -51,13 +51,6 @@ STATISTIC(NumGlobalSplits, "Number of split global live ranges");
 STATISTIC(NumLocalSplits,  "Number of split local live ranges");
 STATISTIC(NumEvicted,      "Number of interferences evicted");
 
-/// EnableMachineSched - temporary flag to enable the machine scheduling pass
-/// until we complete the register allocation pass configuration cleanup.
-static cl::opt<bool>
-EnableMachineSched("enable-misched",
-                   cl::desc("Enable the machine instruction scheduling pass."),
-                   cl::init(false), cl::Hidden);
-
 static cl::opt<SplitEditor::ComplementSpillMode>
 SplitSpillMode("split-spill-mode", cl::Hidden,
   cl::desc("Spill mode for splitting live ranges"),
@@ -327,7 +320,6 @@ RAGreedy::RAGreedy(): MachineFunctionPass(ID) {
   initializeSlotIndexesPass(*PassRegistry::getPassRegistry());
   initializeLiveIntervalsPass(*PassRegistry::getPassRegistry());
   initializeSlotIndexesPass(*PassRegistry::getPassRegistry());
-  initializeStrongPHIEliminationPass(*PassRegistry::getPassRegistry());
   initializeRegisterCoalescerPass(*PassRegistry::getPassRegistry());
   initializeMachineSchedulerPass(*PassRegistry::getPassRegistry());
   initializeCalculateSpillWeightsPass(*PassRegistry::getPassRegistry());
@@ -348,11 +340,6 @@ void RAGreedy::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addPreserved<SlotIndexes>();
   AU.addRequired<LiveDebugVariables>();
   AU.addPreserved<LiveDebugVariables>();
-  if (StrongPHIElim)
-    AU.addRequiredID(StrongPHIEliminationID);
-  AU.addRequiredTransitiveID(RegisterCoalescerPassID);
-  if (EnableMachineSched)
-    AU.addRequiredID(MachineSchedulerID);
   AU.addRequired<CalculateSpillWeights>();
   AU.addRequired<LiveStacks>();
   AU.addPreserved<LiveStacks>();