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Added the MachineSchedulerPass skeleton.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148105 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2012-01-13 06:30:30 +00:00
parent b3fe88f837
commit 96f678f2d7
9 changed files with 259 additions and 1 deletions
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3
lib/CodeGen/RegAllocGreedy.cpp
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@@ -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>();