RegAlloc superpass: includes phi elimination, coalescing, and scheduling.

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

diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index 49c6cec23a99c31e64ea9f4766eec075a37f5186..ba87f5a7ab3c58fc04dcaa5fafc5d9622997ff14 100644 (file)
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -69,8 +69,6 @@ INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_DEPENDENCY(SlotIndexes)
 INITIALIZE_PASS_DEPENDENCY(LiveIntervals)
 INITIALIZE_PASS_DEPENDENCY(LiveDebugVariables)
-INITIALIZE_PASS_DEPENDENCY(StrongPHIElimination)
-INITIALIZE_PASS_DEPENDENCY(RegisterCoalescer)
 INITIALIZE_PASS_END(MachineScheduler, "misched",
                     "Machine Instruction Scheduler", false, false)
 
@@ -91,12 +89,6 @@ void MachineScheduler::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.addPreserved<LiveIntervals>();
   AU.addRequired<LiveDebugVariables>();
   AU.addPreserved<LiveDebugVariables>();
-  if (StrongPHIElim) {
-    AU.addRequiredID(StrongPHIEliminationID);
-    AU.addPreservedID(StrongPHIEliminationID);
-  }
-  AU.addRequiredID(RegisterCoalescerPassID);
-  AU.addPreservedID(RegisterCoalescerPassID);
   MachineFunctionPass::getAnalysisUsage(AU);
 }