From a72a7a4323fb6eef8e15cc2f1229bcca14879e94 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Wed, 26 Aug 2026 23:28:39 +0800
Subject: [CodeGen] Centralize machine pass property validation

---
 backend/lib/CodeGen/LiveVariables.cpp | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'backend/lib/CodeGen/LiveVariables.cpp')

diff --git a/backend/lib/CodeGen/LiveVariables.cpp b/backend/lib/CodeGen/LiveVariables.cpp
index 3c91cfb..5efdbd4 100644
--- a/backend/lib/CodeGen/LiveVariables.cpp
+++ b/backend/lib/CodeGen/LiveVariables.cpp
@@ -923,11 +923,6 @@ const MachinePassContract &RebuildMachineLivenessPass::contract() const noexcept
 Expected<MachinePassResult> RebuildMachineLivenessPass::run(MachineFunction &Function,
                                                             const TargetDescription &Target,
                                                             MachineFunctionAnalysisManager &) {
-  const MachineFunctionProperties Missing = contract().Requires.missingFrom(Function.properties());
-  if (!Missing.empty()) {
-    return makeUnexpected(ErrorCode::VerificationError,
-                          "RebuildMachineLiveness requires properties: " + Missing.toString());
-  }
   auto Applied = rebuildMachineLiveness(Function, Target);
   if (!Applied)
     return std::unexpected(Applied.error());
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