[llvm] [AMDGPU] Add the missing enabling check of AMDGPUAttributor (PR #162420)

[Shilei Tian via llvm-commits]

https://github.com/shiltian created https://github.com/llvm/llvm-project/pull/162420

None

>From 67a83f22441f907291bc1ddfe73ef427f6da94d7 Mon Sep 17 00:00:00 2001
From: Shilei Tian <i at tianshilei.me>
Date: Tue, 7 Oct 2025 23:46:00 -0400
Subject: [PATCH] [AMDGPU] Add the missing enabling check of AMDGPUAttributor

---
 llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 4f7df70f41050..c7a91f4c3d1e8 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -929,7 +929,7 @@ void AMDGPUTargetMachine::registerPassBuilderCallbacks(PassBuilder &PB) {
                                             ThinOrFullLTOPhase Phase) {
     if (Level != OptimizationLevel::O0) {
       if (!isLTOPreLink(Phase)) {
-        if (getTargetTriple().isAMDGCN()) {
+        if (EnableAMDGPUAttributor && getTargetTriple().isAMDGCN()) {
           AMDGPUAttributorOptions Opts;
           MPM.addPass(AMDGPUAttributorPass(*this, Opts, Phase));
         }