From 96f678f2d78ae9a2a8c99ca612bf59c056b36797 Mon Sep 17 00:00:00 2001
From: Andrew Trick <atrick@apple.com>
Date: Fri, 13 Jan 2012 06:30:30 +0000
Subject: Added the MachineSchedulerPass skeleton.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148105 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/RegAllocGreedy.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/CodeGen/RegAllocGreedy.cpp')

diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index eee7341889..bced80ca54 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -309,6 +309,7 @@ RAGreedy::RAGreedy(): MachineFunctionPass(ID) {
   initializeSlotIndexesPass(*PassRegistry::getPassRegistry());
   initializeStrongPHIEliminationPass(*PassRegistry::getPassRegistry());
   initializeRegisterCoalescerPass(*PassRegistry::getPassRegistry());
+  initializeMachineSchedulerPassPass(*PassRegistry::getPassRegistry());
   initializeCalculateSpillWeightsPass(*PassRegistry::getPassRegistry());
   initializeLiveStacksPass(*PassRegistry::getPassRegistry());
   initializeMachineDominatorTreePass(*PassRegistry::getPassRegistry());
@@ -330,6 +331,8 @@ void RAGreedy::getAnalysisUsage(AnalysisUsage &AU) const {
   if (StrongPHIElim)
     AU.addRequiredID(StrongPHIEliminationID);
   AU.addRequiredTransitiveID(RegisterCoalescerPassID);
+  if (EnableMachineSched)
+    AU.addRequiredID(MachineSchedulerPassID);
   AU.addRequired<CalculateSpillWeights>();
   AU.addRequired<LiveStacks>();
   AU.addPreserved<LiveStacks>();
-- 
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