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/RegAllocInternal.h | 10 ----------
 1 file changed, 10 deletions(-)

(limited to 'backend/lib/CodeGen/RegAllocInternal.h')

diff --git a/backend/lib/CodeGen/RegAllocInternal.h b/backend/lib/CodeGen/RegAllocInternal.h
index 52840cf..3da6387 100644
--- a/backend/lib/CodeGen/RegAllocInternal.h
+++ b/backend/lib/CodeGen/RegAllocInternal.h
@@ -222,16 +222,6 @@ reserveFunctionRegisters(MachineFunction &Function, std::span<const PhysicalRegi
   return Result;
 }
 
-[[nodiscard]] inline Expected<void>
-requireAllocationProperties(const MachineFunction &Function, const MachinePassContract &Contract) {
-  const MachineFunctionProperties Missing = Contract.Requires.missingFrom(Function.properties());
-  if (!Missing.empty()) {
-    return makeUnexpected(ErrorCode::VerificationError,
-                          Contract.Name + " requires properties: " + Missing.toString());
-  }
-  return {};
-}
-
 [[nodiscard]] inline Expected<void> verifyAllocationTrial(MachineFunction &Function,
                                                           const TargetDescription &Target,
                                                           const MachinePassContract &Contract) {
-- 
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