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| author | paperchalice <liujunchang97@outlook.com> | 2024-06-11 21:27:14 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-06-11 21:27:14 +0800 |
| commit | 837dc542b1519df343e5a8f7b2718483530a4193 (patch) | |
| tree | ea90fd5268cdd1e5dccfe50c4f2f6c62c9fda100 /llvm/lib/CodeGen/MachineCSE.cpp | |
| parent | 2b15fb16cee05e6fe56edc6bc24d4d31df48a115 (diff) | |
| download | llvm-837dc542b1519df343e5a8f7b2718483530a4193.zip llvm-837dc542b1519df343e5a8f7b2718483530a4193.tar.gz llvm-837dc542b1519df343e5a8f7b2718483530a4193.tar.bz2 | |
[CodeGen][NewPM] Split `MachineDominatorTree` into a concrete analysis result (#94571)
Prepare for new pass manager version of `MachineDominatorTreeAnalysis`.
We may need a machine dominator tree version of `DomTreeUpdater` to
handle `SplitCriticalEdge` in some CodeGen passes.
Diffstat (limited to 'llvm/lib/CodeGen/MachineCSE.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineCSE.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/MachineCSE.cpp b/llvm/lib/CodeGen/MachineCSE.cpp index 42cdcaa..4e6101f 100644 --- a/llvm/lib/CodeGen/MachineCSE.cpp +++ b/llvm/lib/CodeGen/MachineCSE.cpp @@ -92,8 +92,8 @@ namespace { MachineFunctionPass::getAnalysisUsage(AU); AU.addRequired<AAResultsWrapperPass>(); AU.addPreservedID(MachineLoopInfoID); - AU.addRequired<MachineDominatorTree>(); - AU.addPreserved<MachineDominatorTree>(); + AU.addRequired<MachineDominatorTreeWrapperPass>(); + AU.addPreserved<MachineDominatorTreeWrapperPass>(); AU.addRequired<MachineBlockFrequencyInfo>(); AU.addPreserved<MachineBlockFrequencyInfo>(); } @@ -166,7 +166,7 @@ char &llvm::MachineCSEID = MachineCSE::ID; INITIALIZE_PASS_BEGIN(MachineCSE, DEBUG_TYPE, "Machine Common Subexpression Elimination", false, false) -INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree) +INITIALIZE_PASS_DEPENDENCY(MachineDominatorTreeWrapperPass) INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass) INITIALIZE_PASS_END(MachineCSE, DEBUG_TYPE, "Machine Common Subexpression Elimination", false, false) @@ -943,7 +943,7 @@ bool MachineCSE::runOnMachineFunction(MachineFunction &MF) { TRI = MF.getSubtarget().getRegisterInfo(); MRI = &MF.getRegInfo(); AA = &getAnalysis<AAResultsWrapperPass>().getAAResults(); - DT = &getAnalysis<MachineDominatorTree>(); + DT = &getAnalysis<MachineDominatorTreeWrapperPass>().getDomTree(); MBFI = &getAnalysis<MachineBlockFrequencyInfo>(); LookAheadLimit = TII->getMachineCSELookAheadLimit(); bool ChangedPRE, ChangedCSE; |