From adcf8c9b1bd1b47e00bf859693112cea1f7e8c9f Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Mon, 10 Aug 2026 20:36:50 +0800
Subject: [Tooling] Complete backend tooling and validation

---
 backend/lib/CodeGen/RegisterPressure.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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

diff --git a/backend/lib/CodeGen/RegisterPressure.cpp b/backend/lib/CodeGen/RegisterPressure.cpp
index 523a443..cbd8d8e 100644
--- a/backend/lib/CodeGen/RegisterPressure.cpp
+++ b/backend/lib/CodeGen/RegisterPressure.cpp
@@ -102,12 +102,12 @@ struct RegisterPressureBuilder final {
     auto Info = Function->registerInfo().virtualRegisterInfo(Reg);
     if (!Info)
       return std::unexpected(Info.error());
-    if (!Info->get().RegClass) {
+    const auto &RegClass = Info->get().RegClass;
+    if (!RegClass) {
       return makeUnexpected(ErrorCode::VerificationError,
                             "pre-RA pressure tracking requires constrained virtual registers");
     }
-    const std::span<const RegisterPressureSetID> Sets =
-        Model->pressureSetsForClass(*Info->get().RegClass);
+    const std::span<const RegisterPressureSetID> Sets = Model->pressureSetsForClass(*RegClass);
     return std::vector<RegisterPressureSetID>{Sets.begin(), Sets.end()};
   }
 
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