1 files changed, 0 insertions, 4 deletions
diff --git a/backend/lib/CodeGen/MachineBranchOptimization.cpp b/backend/lib/CodeGen/MachineBranchOptimization.cpp
index 07a67ed..e03b0d9 100644
--- a/backend/lib/CodeGen/MachineBranchOptimization.cpp
+++ b/backend/lib/CodeGen/MachineBranchOptimization.cpp
@@ -581,10 +581,6 @@ const MachinePassContract &MachineBranchOptimizationPass::contract() const noexc
 Expected<MachinePassResult> MachineBranchOptimizationPass::run(MachineFunction &Function,
                                                                const TargetDescription &Target,
                                                                MachineFunctionAnalysisManager &) {
-  if (!Function.properties().containsAll(contract().Requires)) {
-    return makeUnexpected(ErrorCode::VerificationError,
-                          "branch folding requires PHI-free MachineIR");
-  }
   auto Trial = cloneMachineFunction(
       Function, Target,
       MachineFunctionCloneOptions{.NewStableID = Function.stableID(), .NewName = std::nullopt});