diff options
| -rw-r--r-- | backend/lib/CodeGen/MachineTailDuplication.cpp | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/backend/lib/CodeGen/MachineTailDuplication.cpp b/backend/lib/CodeGen/MachineTailDuplication.cpp index 9214f40..3478400 100644 --- a/backend/lib/CodeGen/MachineTailDuplication.cpp +++ b/backend/lib/CodeGen/MachineTailDuplication.cpp @@ -31,11 +31,7 @@ namespace { static const MachinePassContract Contract = [] { MachinePassContract Value{ .Name = "machine-tail-duplication", - .Requires = {MachineFunctionProperty::Selected, MachineFunctionProperty::NoPHIs, - MachineFunctionProperty::TiedOpsRewritten, MachineFunctionProperty::NoVRegs, - MachineFunctionProperty::TracksLiveness, - MachineFunctionProperty::FrameFinalized, - MachineFunctionProperty::NoFrameIndices}, + .Requires = {}, .Sets = {}, .Clears = {}, .RequiredAnalyses = {}, @@ -244,10 +240,6 @@ const MachinePassContract &MachineTailDuplicationPass::contract() const noexcept Expected<MachinePassResult> MachineTailDuplicationPass::run(MachineFunction &Function, const TargetDescription &Target, MachineFunctionAnalysisManager &) { - if (!Function.properties().containsAll(contract().Requires)) { - return makeUnexpected(ErrorCode::VerificationError, - "tail duplication requires finalized allocated tracked-liveness MIR"); - } auto Trial = cloneMachineFunction( Function, Target, MachineFunctionCloneOptions{.NewStableID = Function.stableID(), .NewName = std::nullopt}); |