From 17bc7d48ed0fca872155f1e68428d8d98ba8d16e Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sat, 29 Aug 2026 00:22:37 +0800
Subject: [TableGen] Assert normalized MC pseudo operands

---
 backend/utils/TableGen/Common/CodeGenMCPseudoLowering.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'backend/utils/TableGen/Common')

diff --git a/backend/utils/TableGen/Common/CodeGenMCPseudoLowering.cpp b/backend/utils/TableGen/Common/CodeGenMCPseudoLowering.cpp
index 49ec2a6..ca81085 100644
--- a/backend/utils/TableGen/Common/CodeGenMCPseudoLowering.cpp
+++ b/backend/utils/TableGen/Common/CodeGenMCPseudoLowering.cpp
@@ -3,6 +3,7 @@
 #include "CodeGenTarget.h"
 
 #include <algorithm>
+#include <cassert>
 #include <cstdint>
 #include <ranges>
 #include <string_view>
@@ -106,6 +107,7 @@ bool CodeGenTarget::normalizeMCPseudoExpansions(NormalizedTargetModel &Result) {
         fail(Operand.Range, "MC pseudo fixed immediate must target an immediate operand");
         return false;
       }
+      assert(Operand.Immediate && "validated MC pseudo operand must contain an immediate");
       Normalized.Operands.push_back({
           .Kind = NormalizedMCPseudoOperandKind::Immediate,
           .Value = 0,
-- 
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