diff options
| -rw-r--r-- | backend/lib/CodeGen/MachineShrinkWrapping.cpp | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/backend/lib/CodeGen/MachineShrinkWrapping.cpp b/backend/lib/CodeGen/MachineShrinkWrapping.cpp index 7c7bc3a..9c7e589 100644 --- a/backend/lib/CodeGen/MachineShrinkWrapping.cpp +++ b/backend/lib/CodeGen/MachineShrinkWrapping.cpp @@ -27,9 +27,7 @@ namespace { static const MachinePassContract Contract = [] { MachinePassContract Value{ .Name = "machine-shrink-wrapping", - .Requires = {MachineFunctionProperty::Selected, MachineFunctionProperty::NoPHIs, - MachineFunctionProperty::TiedOpsRewritten, MachineFunctionProperty::NoVRegs, - MachineFunctionProperty::TracksLiveness}, + .Requires = {MachineFunctionProperty::NoVRegs}, .Sets = {}, .Clears = {}, .RequiredAnalyses = {MachineFunctionAnalysisManager::id<MachineDominatorTreeAnalysis>(), @@ -69,10 +67,6 @@ const MachinePassContract &MachineShrinkWrappingPass::contract() const noexcept Expected<MachinePassResult> MachineShrinkWrappingPass::run(MachineFunction &Function, const TargetDescription &Target, MachineFunctionAnalysisManager &Analyses) { - if (!Function.properties().containsAll(contract().Requires)) { - return makeUnexpected(ErrorCode::VerificationError, - "shrink wrapping requires allocated tracked-liveness MachineIR"); - } if (Function.frameInfo().isFrozen()) { return makeUnexpected(ErrorCode::FrameLayoutFailed, "shrink wrapping must run before frame layout freeze"); |