From c8bad4713f17c3624a6044885ee43d316953b598 Mon Sep 17 00:00:00 2001
From: Richard-Qin-X <richard.qin.001@gmail.com>
Date: Sat, 15 Aug 2026 01:34:21 +0800
Subject: [MIR] Print target generic operand types

Use the instruction descriptor's Generic flag when deduplicating LLT annotations so target-specific generic pseudos follow LLVM MIR spelling.
---
 backend/lib/CodeGen/MIRPrinter.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/backend/lib/CodeGen/MIRPrinter.cpp b/backend/lib/CodeGen/MIRPrinter.cpp
index 1ba8ac1..5eb244a 100644
--- a/backend/lib/CodeGen/MIRPrinter.cpp
+++ b/backend/lib/CodeGen/MIRPrinter.cpp
@@ -2838,8 +2838,8 @@ Expected<void> BodyPrinter::printInstruction(const MachineInstr &Instruction) {
       continue;
     }
     bool PrintVirtualType = true;
-    if (isGenericOpcode(Instruction.opcode()) && !Descriptor->Flags.has(InstructionFlag::Phi) &&
-        Index < Descriptor->Operands.size()) {
+    if (Descriptor->Flags.has(InstructionFlag::Generic) &&
+        !Descriptor->Flags.has(InstructionFlag::Phi) && Index < Descriptor->Operands.size()) {
       const std::optional<OperandTypeConstraint> &UseConstraint =
           Descriptor->Operands[Index].TypeConstraint;
       if (UseConstraint) {
-- 
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