diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/MachineSink.cpp')
-rw-r--r-- | contrib/llvm/lib/CodeGen/MachineSink.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/contrib/llvm/lib/CodeGen/MachineSink.cpp b/contrib/llvm/lib/CodeGen/MachineSink.cpp index 1b9be50068a9..5e6d6190c638 100644 --- a/contrib/llvm/lib/CodeGen/MachineSink.cpp +++ b/contrib/llvm/lib/CodeGen/MachineSink.cpp @@ -87,7 +87,7 @@ namespace { void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesCFG(); MachineFunctionPass::getAnalysisUsage(AU); - AU.addRequired<AliasAnalysis>(); + AU.addRequired<AAResultsWrapperPass>(); AU.addRequired<MachineDominatorTree>(); AU.addRequired<MachinePostDominatorTree>(); AU.addRequired<MachineLoopInfo>(); @@ -150,7 +150,7 @@ INITIALIZE_PASS_BEGIN(MachineSinking, "machine-sink", "Machine code sinking", false, false) INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree) INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo) -INITIALIZE_AG_DEPENDENCY(AliasAnalysis) +INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass) INITIALIZE_PASS_END(MachineSinking, "machine-sink", "Machine code sinking", false, false) @@ -268,7 +268,7 @@ bool MachineSinking::runOnMachineFunction(MachineFunction &MF) { PDT = &getAnalysis<MachinePostDominatorTree>(); LI = &getAnalysis<MachineLoopInfo>(); MBFI = UseBlockFreqInfo ? &getAnalysis<MachineBlockFrequencyInfo>() : nullptr; - AA = &getAnalysis<AliasAnalysis>(); + AA = &getAnalysis<AAResultsWrapperPass>().getAAResults(); bool EverMadeChange = false; @@ -667,7 +667,7 @@ MachineBasicBlock *MachineSinking::FindSuccToSinkTo(MachineInstr *MI, // It's not safe to sink instructions to EH landing pad. Control flow into // landing pad is implicitly defined. - if (SuccToSinkTo && SuccToSinkTo->isLandingPad()) + if (SuccToSinkTo && SuccToSinkTo->isEHPad()) return nullptr; return SuccToSinkTo; @@ -686,7 +686,8 @@ bool MachineSinking::SinkInstruction(MachineInstr *MI, bool &SawStore, if (!MI->isSafeToMove(AA, SawStore)) return false; - // Convergent operations may only be moved to control equivalent locations. + // Convergent operations may not be made control-dependent on additional + // values. if (MI->isConvergent()) return false; |