diff options
Diffstat (limited to 'llvm/lib/CodeGen/PHIElimination.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/PHIElimination.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/PHIElimination.cpp b/llvm/lib/CodeGen/PHIElimination.cpp index e5c4c71..df51ddad 100644 --- a/llvm/lib/CodeGen/PHIElimination.cpp +++ b/llvm/lib/CodeGen/PHIElimination.cpp @@ -131,13 +131,13 @@ char& llvm::PHIEliminationID = PHIElimination::ID; INITIALIZE_PASS_BEGIN(PHIElimination, DEBUG_TYPE, "Eliminate PHI nodes for register allocation", false, false) -INITIALIZE_PASS_DEPENDENCY(LiveVariables) +INITIALIZE_PASS_DEPENDENCY(LiveVariablesWrapperPass) INITIALIZE_PASS_END(PHIElimination, DEBUG_TYPE, "Eliminate PHI nodes for register allocation", false, false) void PHIElimination::getAnalysisUsage(AnalysisUsage &AU) const { - AU.addUsedIfAvailable<LiveVariables>(); - AU.addPreserved<LiveVariables>(); + AU.addUsedIfAvailable<LiveVariablesWrapperPass>(); + AU.addPreserved<LiveVariablesWrapperPass>(); AU.addPreserved<SlotIndexes>(); AU.addPreserved<LiveIntervals>(); AU.addPreserved<MachineDominatorTreeWrapperPass>(); @@ -147,7 +147,8 @@ void PHIElimination::getAnalysisUsage(AnalysisUsage &AU) const { bool PHIElimination::runOnMachineFunction(MachineFunction &MF) { MRI = &MF.getRegInfo(); - LV = getAnalysisIfAvailable<LiveVariables>(); + auto *LVWrapper = getAnalysisIfAvailable<LiveVariablesWrapperPass>(); + LV = LVWrapper ? &LVWrapper->getLV() : nullptr; LIS = getAnalysisIfAvailable<LiveIntervals>(); bool Changed = false; |