[llvm] AMDGPU: Copy TSFlags from Pseudo to DS_Real (PR #84977)

[Changpeng Fang via llvm-commits]

https://github.com/changpeng created https://github.com/llvm/llvm-project/pull/84977

  We need TSFalgs from pseudo to real.

>From 35ee223105a610110e25d6eeeeadd74f89f55079 Mon Sep 17 00:00:00 2001
From: Changpeng Fang <changpeng.fang at amd.com>
Date: Tue, 12 Mar 2024 13:12:22 -0700
Subject: [PATCH] AMDGPU: Copy TSFlags from Pseudo to DS_Real

  We need TSFalgs from pseudo to real, to make the changes in *_CNT and
other TSFalgs fields in pseudo reflected in real.
---
 llvm/lib/Target/AMDGPU/DSInstructions.td | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/AMDGPU/DSInstructions.td b/llvm/lib/Target/AMDGPU/DSInstructions.td
index cc763df5a4760b..87ace01a6d0e56 100644
--- a/llvm/lib/Target/AMDGPU/DSInstructions.td
+++ b/llvm/lib/Target/AMDGPU/DSInstructions.td
@@ -65,6 +65,7 @@ class DS_Real <DS_Pseudo ps, string opName = ps.Mnemonic> :
   let SubtargetPredicate = ps.SubtargetPredicate;
   let WaveSizePredicate  = ps.WaveSizePredicate;
   let OtherPredicates    = ps.OtherPredicates;
+  let TSFlags            = ps.TSFlags;
   let SchedRW            = ps.SchedRW;
   let mayLoad            = ps.mayLoad;
   let mayStore           = ps.mayStore;